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No Author
3520370f09 This commit was manufactured by cvs2svn to create tag
'first-egcs-checkin'.

From-SVN: r24354
1998-12-17 06:43:56 +00:00
Jeff Law
861bb6c1b0 Initial revision
From-SVN: r14764
1997-08-11 09:56:58 -06:00
Jeff Law
737cee66f2 Initial revision
From-SVN: r14727
1997-08-07 10:29:49 -06:00
Jeff Law
89045fd128 Initial revision
From-SVN: r14676
1997-08-06 13:57:47 -06:00
Jeff Law
d7194dd690 Initial revision
From-SVN: r14671
1997-08-05 10:26:36 -06:00
139 changed files with 172958 additions and 430 deletions

542
gcc/ABOUT-GCC-NLS Normal file
View File

@@ -0,0 +1,542 @@
Notes on GCC's Native Language Support
GCC's Native Language Support (NLS) is relatively new and
experimental, so NLS is currently disabled by default. Use
configure's --enable-nls option to enable it. Eventually, NLS will be
enabled by default, and you'll need --disable-nls to disable it. You
must enable NLS in order to make a GCC distribution.
By and large, only diagnostic messages have been internationalized.
Some work remains in other areas; for example, GCC does not yet allow
non-ASCII letters in identifiers.
Not all of GCC's diagnostic messages have been internationalized.
Programs like `enquire' and `genattr' are not internationalized, as
their users are GCC maintainers who typically need to be able to read
English anyway; internationalizing them would thus entail needless
work for the human translators. And no one has yet gotten around to
internationalizing the messages in the C++ compiler, or in the
specialized MIPS-specific programs mips-tdump and mips-tfile.
The GCC library should not contain any messages that need
internationalization, because it operates below the
internationalization library.
Currently, the only language translation supplied is en_UK (British English).
Unlike some other GNU programs, the GCC sources contain few instances
of explicit translation calls like _("string"). Instead, the
diagnostic printing routines automatically translate their arguments.
For example, GCC source code should not contain calls like `error
(_("unterminated comment"))'; it should contain calls like `error
("unterminated comment")' instead, as it is the `error' function's
responsibility to translate the message before the user sees it.
By convention, any function parameter in the GCC sources whose name
ends in `msgid' is expected to be a message requiring translation.
For example, the `error' function's first parameter is named `msgid'.
GCC's exgettext script uses this convention to determine which
function parameter strings need to be translated. The exgettext
script also assumes that any occurrence of `%eMSGID}' on a source
line, where MSGID does not contain `%' or `}', corresponds to a
message MSGID that requires translation; this is needed to identify
diagnostics in GCC spec strings.
If you enable NLS and modify source files, you'll need to use a
special version of the GNU gettext package to propagate the
modifications to the translation tables. Apply the following patch
(use `patch -p0') to GNU gettext 0.10.35, which you can retrieve from:
ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz
This patch has been submitted to the GNU gettext maintainer, so
eventually we shouldn't need this special gettext version.
This patch is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This patch is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this patch; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
1998-07-26 Paul Eggert <eggert@twinsun.com>
* po/Makefile.in.in (maintainer-clean): Remove cat-id-tbl.c and
stamp-cat-id.
1998-07-24 Paul Eggert <eggert@twinsun.com>
* po/Makefile.in.in (cat-id-tbl.o): Depend on
$(top_srcdir)/intl/libgettext.h, not ../intl/libgettext.h.
1998-07-20 Paul Eggert <eggert@twinsun.com>
* po/Makefile.in.in (.po.pox, all-yes, $(srcdir)/cat-id-tbl.c,
$(srcdir)/stamp-cat-id, update-po): Prepend `$(srcdir)/' to
files built in the source directory; this is needed for
VPATH-based make in Solaris 2.6.
1998-07-17 Paul Eggert <eggert@twinsun.com>
Add support for user-specified argument numbers for keywords.
Extract all strings from a keyword arg, not just the first one.
Handle parenthesized commas inside keyword args correctly.
Warn about nested keywords.
* doc/gettext.texi: Document --keyword=id:argnum.
* src/xgettext.c (scan_c_file):
Warn about nested keywords, e.g. _(_("xxx")).
Warn also about not-yet-implemented but allowed nesting, e.g.
dcgettext(..._("xxx")..., "yyy").
Get all strings in a keyword arg, not just the first one.
Handle parenthesized commas inside keyword args correctly.
* src/xget-lex.h (enum xgettext_token_type_ty):
Replace xgettext_token_type_keyword1 and
xgettext_token_type_keyword2 with just plain
xgettext_token_type_keyword; it now has argnum value.
Add xgettext_token_type_rp.
(struct xgettext_token_ty): Add argnum member.
line_number and file_name are now also set for
xgettext_token_type_keyword.
(xgettext_lex_keyword): Arg is const char *.
* src/xget-lex.c: Include "hash.h".
(enum token_type_ty): Add token_type_rp.
(keywords): Now a hash table.
(phase5_get): Return token_type_rp for ')'.
(xgettext_lex, xgettext_lex_keyword): Add support for keyword argnums.
(xgettext_lex): Return xgettext_token_type_rp for ')'.
Report keyword argnum, line number, and file name back to caller.
1998-07-09 Paul Eggert <eggert@twinsun.com>
* intl/Makefile.in (uninstall):
Do nothing unless $(PACKAGE) is gettext.
===================================================================
RCS file: doc/gettext.texi,v
retrieving revision 0.10.35.0
retrieving revision 0.10.35.1
diff -pu -r0.10.35.0 -r0.10.35.1
--- doc/gettext.texi 1998/05/01 05:53:32 0.10.35.0
+++ doc/gettext.texi 1998/07/18 00:25:15 0.10.35.1
@@ -1854,13 +1854,19 @@ List of directories searched for input f
Join messages with existing file.
@item -k @var{word}
-@itemx --keyword[=@var{word}]
-Additonal keyword to be looked for (without @var{word} means not to
+@itemx --keyword[=@var{keywordspec}]
+Additonal keyword to be looked for (without @var{keywordspec} means not to
use default keywords).
-The default keywords, which are always looked for if not explicitly
-disabled, are @code{gettext}, @code{dgettext}, @code{dcgettext} and
-@code{gettext_noop}.
+If @var{keywordspec} is a C identifer @var{id}, @code{xgettext} looks
+for strings in the first argument of each call to the function or macro
+@var{id}. If @var{keywordspec} is of the form
+@samp{@var{id}:@var{argnum}}, @code{xgettext} looks for strings in the
+@var{argnum}th argument of the call.
+
+The default keyword specifications, which are always looked for if not
+explicitly disabled, are @code{gettext}, @code{dgettext:2},
+@code{dcgettext:2} and @code{gettext_noop}.
@item -m [@var{string}]
@itemx --msgstr-prefix[=@var{string}]
===================================================================
RCS file: intl/Makefile.in,v
retrieving revision 0.10.35.0
retrieving revision 0.10.35.1
diff -pu -r0.10.35.0 -r0.10.35.1
--- intl/Makefile.in 1998/04/27 21:53:18 0.10.35.0
+++ intl/Makefile.in 1998/07/09 21:39:18 0.10.35.1
@@ -143,10 +143,14 @@ install-data: all
installcheck:
uninstall:
- dists="$(DISTFILES.common)"; \
- for file in $$dists; do \
- rm -f $(gettextsrcdir)/$$file; \
- done
+ if test "$(PACKAGE)" = "gettext"; then \
+ dists="$(DISTFILES.common)"; \
+ for file in $$dists; do \
+ rm -f $(gettextsrcdir)/$$file; \
+ done
+ else \
+ : ; \
+ fi
info dvi:
===================================================================
RCS file: src/xget-lex.c,v
retrieving revision 0.10.35.0
retrieving revision 0.10.35.1
diff -pu -r0.10.35.0 -r0.10.35.1
--- src/xget-lex.c 1998/07/09 22:49:48 0.10.35.0
+++ src/xget-lex.c 1998/07/18 00:25:15 0.10.35.1
@@ -33,6 +33,7 @@
#include "error.h"
#include "system.h"
#include "libgettext.h"
+#include "hash.h"
#include "str-list.h"
#include "xget-lex.h"
@@ -83,6 +84,7 @@ enum token_type_ty
token_type_eoln,
token_type_hash,
token_type_lp,
+ token_type_rp,
token_type_comma,
token_type_name,
token_type_number,
@@ -109,7 +111,7 @@ static FILE *fp;
static int trigraphs;
static int cplusplus_comments;
static string_list_ty *comment;
-static string_list_ty *keywords;
+static hash_table keywords;
static int default_keywords = 1;
/* These are for tracking whether comments count as immediately before
@@ -941,6 +943,10 @@ phase5_get (tp)
tp->type = token_type_lp;
return;
+ case ')':
+ tp->type = token_type_rp;
+ return;
+
case ',':
tp->type = token_type_comma;
return;
@@ -1179,6 +1185,7 @@ xgettext_lex (tp)
while (1)
{
token_ty token;
+ void *keyword_value;
phase8_get (&token);
switch (token.type)
@@ -1213,17 +1220,20 @@ xgettext_lex (tp)
if (default_keywords)
{
xgettext_lex_keyword ("gettext");
- xgettext_lex_keyword ("dgettext");
- xgettext_lex_keyword ("dcgettext");
+ xgettext_lex_keyword ("dgettext:2");
+ xgettext_lex_keyword ("dcgettext:2");
xgettext_lex_keyword ("gettext_noop");
default_keywords = 0;
}
- if (string_list_member (keywords, token.string))
- {
- tp->type = (strcmp (token.string, "dgettext") == 0
- || strcmp (token.string, "dcgettext") == 0)
- ? xgettext_token_type_keyword2 : xgettext_token_type_keyword1;
+ if (find_entry (&keywords, token.string, strlen (token.string),
+ &keyword_value)
+ == 0)
+ {
+ tp->type = xgettext_token_type_keyword;
+ tp->argnum = (int) keyword_value;
+ tp->line_number = token.line_number;
+ tp->file_name = logical_file_name;
}
else
tp->type = xgettext_token_type_symbol;
@@ -1236,6 +1246,12 @@ xgettext_lex (tp)
tp->type = xgettext_token_type_lp;
return;
+ case token_type_rp:
+ last_non_comment_line = newline_count;
+
+ tp->type = xgettext_token_type_rp;
+ return;
+
case token_type_comma:
last_non_comment_line = newline_count;
@@ -1263,16 +1279,32 @@ xgettext_lex (tp)
void
xgettext_lex_keyword (name)
- char *name;
+ const char *name;
{
if (name == NULL)
default_keywords = 0;
else
{
- if (keywords == NULL)
- keywords = string_list_alloc ();
+ int argnum;
+ size_t len;
+ const char *sp;
+
+ if (keywords.table == NULL)
+ init_hash (&keywords, 100);
+
+ sp = strchr (name, ':');
+ if (sp)
+ {
+ len = sp - name;
+ argnum = atoi (sp + 1);
+ }
+ else
+ {
+ len = strlen (name);
+ argnum = 1;
+ }
- string_list_append_unique (keywords, name);
+ insert_entry (&keywords, name, len, (void *) argnum);
}
}
===================================================================
RCS file: src/xget-lex.h,v
retrieving revision 0.10.35.0
retrieving revision 0.10.35.1
diff -pu -r0.10.35.0 -r0.10.35.1
--- src/xget-lex.h 1998/07/09 22:49:48 0.10.35.0
+++ src/xget-lex.h 1998/07/18 00:25:15 0.10.35.1
@@ -23,9 +23,9 @@ Foundation, Inc., 59 Temple Place - Suit
enum xgettext_token_type_ty
{
xgettext_token_type_eof,
- xgettext_token_type_keyword1,
- xgettext_token_type_keyword2,
+ xgettext_token_type_keyword,
xgettext_token_type_lp,
+ xgettext_token_type_rp,
xgettext_token_type_comma,
xgettext_token_type_string_literal,
xgettext_token_type_symbol
@@ -37,8 +37,14 @@ struct xgettext_token_ty
{
xgettext_token_type_ty type;
- /* These 3 are only set for xgettext_token_type_string_literal. */
+ /* This 1 is set only for xgettext_token_type_keyword. */
+ int argnum;
+
+ /* This 1 is set only for xgettext_token_type_string_literal. */
char *string;
+
+ /* These 2 are set only for xgettext_token_type_keyword and
+ xgettext_token_type_string_literal. */
int line_number;
char *file_name;
};
@@ -50,7 +56,7 @@ void xgettext_lex PARAMS ((xgettext_toke
const char *xgettext_lex_comment PARAMS ((size_t __n));
void xgettext_lex_comment_reset PARAMS ((void));
/* void xgettext_lex_filepos PARAMS ((char **, int *)); FIXME needed? */
-void xgettext_lex_keyword PARAMS ((char *__name));
+void xgettext_lex_keyword PARAMS ((const char *__name));
void xgettext_lex_cplusplus PARAMS ((void));
void xgettext_lex_trigraphs PARAMS ((void));
===================================================================
RCS file: src/xgettext.c,v
retrieving revision 0.10.35.0
retrieving revision 0.10.35.1
diff -pu -r0.10.35.0 -r0.10.35.1
--- src/xgettext.c 1998/07/09 22:49:48 0.10.35.0
+++ src/xgettext.c 1998/07/18 00:25:15 0.10.35.1
@@ -835,6 +835,8 @@ scan_c_file(filename, mlp, is_cpp_file)
int is_cpp_file;
{
int state;
+ int commas_to_skip; /* defined only when in states 1 and 2 */
+ int paren_nesting; /* defined only when in state 2 */
/* Inform scanner whether we have C++ files or not. */
if (is_cpp_file)
@@ -854,63 +856,79 @@ scan_c_file(filename, mlp, is_cpp_file)
{
xgettext_token_ty token;
- /* A simple state machine is used to do the recognising:
+ /* A state machine is used to do the recognising:
State 0 = waiting for something to happen
- State 1 = seen one of our keywords with string in first parameter
- State 2 = was in state 1 and now saw a left paren
- State 3 = seen one of our keywords with string in second parameter
- State 4 = was in state 3 and now saw a left paren
- State 5 = waiting for comma after being in state 4
- State 6 = saw comma after being in state 5 */
+ State 1 = seen one of our keywords
+ State 2 = waiting for part of an argument */
xgettext_lex (&token);
switch (token.type)
{
- case xgettext_token_type_keyword1:
+ case xgettext_token_type_keyword:
+ if (!extract_all && state == 2)
+ {
+ if (commas_to_skip == 0)
+ {
+ error (0, 0,
+ _("%s:%d: warning: keyword nested in keyword arg"),
+ token.file_name, token.line_number);
+ continue;
+ }
+
+ /* Here we should nest properly, but this would require a
+ potentially unbounded stack. We haven't run across an
+ example that needs this functionality yet. For now,
+ we punt and forget the outer keyword. */
+ error (0, 0,
+ _("%s:%d: warning: keyword between outer keyword and its arg"),
+ token.file_name, token.line_number);
+ }
+ commas_to_skip = token.argnum - 1;
state = 1;
continue;
- case xgettext_token_type_keyword2:
- state = 3;
- continue;
-
case xgettext_token_type_lp:
switch (state)
{
case 1:
+ paren_nesting = 0;
state = 2;
break;
- case 3:
- state = 4;
+ case 2:
+ paren_nesting++;
break;
- default:
- state = 0;
}
continue;
+ case xgettext_token_type_rp:
+ if (state == 2 && paren_nesting != 0)
+ paren_nesting--;
+ else
+ state = 0;
+ continue;
+
case xgettext_token_type_comma:
- state = state == 5 ? 6 : 0;
+ if (state == 2 && commas_to_skip != 0)
+ commas_to_skip -= paren_nesting == 0;
+ else
+ state = 0;
continue;
case xgettext_token_type_string_literal:
- if (extract_all || state == 2 || state == 6)
- {
- remember_a_message (mlp, &token);
- state = 0;
- }
+ if (extract_all || (state == 2 && commas_to_skip == 0))
+ remember_a_message (mlp, &token);
else
{
free (token.string);
- state = (state == 4 || state == 5) ? 5 : 0;
+ state = state == 2 ? 2 : 0;
}
continue;
case xgettext_token_type_symbol:
- state = (state == 4 || state == 5) ? 5 : 0;
+ state = state == 2 ? 2 : 0;
continue;
default:
- state = 0;
- continue;
+ abort ();
case xgettext_token_type_eof:
break;
===================================================================
RCS file: po/Makefile.in.in,v
retrieving revision 0.10.35.0
retrieving revision 0.10.35.5
diff -u -r0.10.35.0 -r0.10.35.5
--- po/Makefile.in.in 1998/07/20 20:20:38 0.10.35.0
+++ po/Makefile.in.in 1998/07/26 09:07:52 0.10.35.5
@@ -62,7 +62,7 @@
$(COMPILE) $<
.po.pox:
- $(MAKE) $(PACKAGE).pot
+ $(MAKE) $(srcdir)/$(PACKAGE).pot
$(MSGMERGE) $< $(srcdir)/$(PACKAGE).pot -o $*.pox
.po.mo:
@@ -79,7 +79,7 @@
all: all-@USE_NLS@
-all-yes: cat-id-tbl.c $(CATALOGS)
+all-yes: $(srcdir)/cat-id-tbl.c $(CATALOGS)
all-no:
$(srcdir)/$(PACKAGE).pot: $(POTFILES)
@@ -90,8 +90,8 @@
|| ( rm -f $(srcdir)/$(PACKAGE).pot \
&& mv $(PACKAGE).po $(srcdir)/$(PACKAGE).pot )
-$(srcdir)/cat-id-tbl.c: stamp-cat-id; @:
-$(srcdir)/stamp-cat-id: $(PACKAGE).pot
+$(srcdir)/cat-id-tbl.c: $(srcdir)/stamp-cat-id; @:
+$(srcdir)/stamp-cat-id: $(srcdir)/$(PACKAGE).pot
rm -f cat-id-tbl.tmp
sed -f ../intl/po2tbl.sed $(srcdir)/$(PACKAGE).pot \
| sed -e "s/@PACKAGE NAME@/$(PACKAGE)/" > cat-id-tbl.tmp
@@ -180,7 +180,8 @@
check: all
-cat-id-tbl.o: ../intl/libgettext.h
+cat-id-tbl.o: $(srcdir)/cat-id-tbl.c $(top_srcdir)/intl/libgettext.h
+ $(COMPILE) $(srcdir)/cat-id-tbl.c
dvi info tags TAGS ID:
@@ -196,7 +197,7 @@
maintainer-clean: distclean
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
- rm -f $(GMOFILES)
+ rm -f $(GMOFILES) cat-id-tbl.c stamp-cat-id
distdir = ../$(PACKAGE)-$(VERSION)/$(subdir)
dist distdir: update-po $(DISTFILES)
@@ -207,7 +208,7 @@
done
update-po: Makefile
- $(MAKE) $(PACKAGE).pot
+ $(MAKE) $(srcdir)/$(PACKAGE).pot
PATH=`pwd`/../src:$$PATH; \
cd $(srcdir); \
catalogs='$(CATALOGS)'; \

226
gcc/ABOUT-NLS Normal file
View File

@@ -0,0 +1,226 @@
Notes on the Free Translation Project
*************************************
Free software is going international! The Free Translation Project
is a way to get maintainers of free software, translators, and users all
together, so that will gradually become able to speak many languages.
A few packages already provide translations for their messages.
If you found this `ABOUT-NLS' file inside a distribution, you may
assume that the distributed package does use GNU `gettext' internally,
itself available at your nearest GNU archive site. But you do *not*
need to install GNU `gettext' prior to configuring, installing or using
this package with messages translated.
Installers will find here some useful hints. These notes also
explain how users should proceed for getting the programs to use the
available translations. They tell how people wanting to contribute and
work at translations should contact the appropriate team.
When reporting bugs in the `intl/' directory or bugs which may be
related to internationalization, you should tell about the version of
`gettext' which is used. The information can be found in the
`intl/VERSION' file, in internationalized packages.
One advise in advance
=====================
If you want to exploit the full power of internationalization, you
should configure it using
./configure --with-included-gettext
to force usage of internationalizing routines provided within this
package, despite the existence of internationalizing capabilities in the
operating system where this package is being installed. So far, only
the `gettext' implementation in the GNU C library version 2 provides as
many features (such as locale alias or message inheritance) as the
implementation here. It is also not possible to offer this additional
functionality on top of a `catgets' implementation. Future versions of
GNU `gettext' will very likely convey even more functionality. So it
might be a good idea to change to GNU `gettext' as soon as possible.
So you need not provide this option if you are using GNU libc 2 or
you have installed a recent copy of the GNU gettext package with the
included `libintl'.
INSTALL Matters
===============
Some packages are "localizable" when properly installed; the
programs they contain can be made to speak your own native language.
Most such packages use GNU `gettext'. Other packages have their own
ways to internationalization, predating GNU `gettext'.
By default, this package will be installed to allow translation of
messages. It will automatically detect whether the system provides
usable `catgets' (if using this is selected by the installer) or
`gettext' functions. If neither is available, the GNU `gettext' own
library will be used. This library is wholly contained within this
package, usually in the `intl/' subdirectory, so prior installation of
the GNU `gettext' package is *not* required. Installers may use
special options at configuration time for changing the default
behaviour. The commands:
./configure --with-included-gettext
./configure --with-catgets
./configure --disable-nls
will respectively bypass any pre-existing `catgets' or `gettext' to use
the internationalizing routines provided within this package, enable
the use of the `catgets' functions (if found on the locale system), or
else, *totally* disable translation of messages.
When you already have GNU `gettext' installed on your system and run
configure without an option for your new package, `configure' will
probably detect the previously built and installed `libintl.a' file and
will decide to use this. This might be not what is desirable. You
should use the more recent version of the GNU `gettext' library. I.e.
if the file `intl/VERSION' shows that the library which comes with this
package is more recent, you should use
./configure --with-included-gettext
to prevent auto-detection.
By default the configuration process will not test for the `catgets'
function and therefore they will not be used. The reasons are already
given above: the emulation on top of `catgets' cannot provide all the
extensions provided by the GNU `gettext' library. If you nevertheless
want to use the `catgets' functions use
./configure --with-catgets
to enable the test for `catgets' (this causes no harm if `catgets' is
not available on your system). If you really select this option we
would like to hear about the reasons because we cannot think of any
good one ourself.
Internationalized packages have usually many `po/LL.po' files, where
LL gives an ISO 639 two-letter code identifying the language. Unless
translations have been forbidden at `configure' time by using the
`--disable-nls' switch, all available translations are installed
together with the package. However, the environment variable `LINGUAS'
may be set, prior to configuration, to limit the installed set.
`LINGUAS' should then contain a space separated list of two-letter
codes, stating which languages are allowed.
Using This Package
==================
As a user, if your language has been installed for this package, you
only have to set the `LANG' environment variable to the appropriate
ISO 639 `LL' two-letter code prior to using the programs in the
package. For example, let's suppose that you speak German. At the
shell prompt, merely execute `setenv LANG de' (in `csh'),
`export LANG; LANG=de' (in `sh') or `export LANG=de' (in `bash'). This
can be done from your `.login' or `.profile' file, once and for all.
An operating system might already offer message localization for
many of its programs, while other programs have been installed locally
with the full capabilities of GNU `gettext'. Just using `gettext'
extended syntax for `LANG' would break proper localization of already
available operating system programs. In this case, users should set
both `LANGUAGE' and `LANG' variables in their environment, as programs
using GNU `gettext' give preference to `LANGUAGE'. For example, some
Swedish users would rather read translations in German than English for
when Swedish is not available. This is easily accomplished by setting
`LANGUAGE' to `sv:de' while leaving `LANG' to `sv'.
Translating Teams
=================
For the Free Translation Project to be a success, we need interested
people who like their own language and write it well, and who are also
able to synergize with other translators speaking the same language.
Each translation team has its own mailing list, courtesy of Linux
International. You may reach your translation team at the address
`LL@li.org', replacing LL by the two-letter ISO 639 code for your
language. Language codes are *not* the same as the country codes given
in ISO 3166. The following translation teams exist, as of December
1997:
Chinese `zh', Czech `cs', Danish `da', Dutch `nl', English `en',
Esperanto `eo', Finnish `fi', French `fr', German `de', Hungarian
`hu', Irish `ga', Italian `it', Indonesian `id', Japanese `ja',
Korean `ko', Latin `la', Norwegian `no', Persian `fa', Polish
`pl', Portuguese `pt', Russian `ru', Slovenian `sl', Spanish `es',
Swedish `sv', and Turkish `tr'.
For example, you may reach the Chinese translation team by writing to
`zh@li.org'.
If you'd like to volunteer to *work* at translating messages, you
should become a member of the translating team for your own language.
The subscribing address is *not* the same as the list itself, it has
`-request' appended. For example, speakers of Swedish can send a
message to `sv-request@li.org', having this message body:
subscribe
Keep in mind that team members are expected to participate
*actively* in translations, or at solving translational difficulties,
rather than merely lurking around. If your team does not exist yet and
you want to start one, or if you are unsure about what to do or how to
get started, please write to `translation@iro.umontreal.ca' to reach the
coordinator for all translator teams.
The English team is special. It works at improving and uniformizing
the terminology in use. Proven linguistic skill are praised more than
programming skill, here.
Available Packages
==================
Languages are not equally supported in all packages. The following
matrix shows the current state of internationalization, as of December
1997. The matrix shows, in regard of each package, for which languages
PO files have been submitted to translation coordination.
Ready PO files cs da de en es fi fr it ja ko nl no pl pt ru sl sv
.----------------------------------------------------.
bash | [] [] [] | 3
bison | [] [] [] | 3
clisp | [] [] [] [] | 4
cpio | [] [] [] [] [] [] | 6
diffutils | [] [] [] [] [] | 5
enscript | [] [] [] [] [] [] | 6
fileutils | [] [] [] [] [] [] [] [] [] [] | 10
findutils | [] [] [] [] [] [] [] [] [] | 9
flex | [] [] [] [] | 4
gcal | [] [] [] [] [] | 5
gettext | [] [] [] [] [] [] [] [] [] [] [] | 12
grep | [] [] [] [] [] [] [] [] [] [] | 10
hello | [] [] [] [] [] [] [] [] [] [] [] | 11
id-utils | [] [] [] | 3
indent | [] [] [] [] [] | 5
libc | [] [] [] [] [] [] [] | 7
m4 | [] [] [] [] [] [] | 6
make | [] [] [] [] [] [] | 6
music | [] [] | 2
ptx | [] [] [] [] [] [] [] [] | 8
recode | [] [] [] [] [] [] [] [] [] | 9
sh-utils | [] [] [] [] [] [] [] [] | 8
sharutils | [] [] [] [] [] [] | 6
tar | [] [] [] [] [] [] [] [] [] [] [] | 11
texinfo | [] [] [] | 3
textutils | [] [] [] [] [] [] [] [] [] | 9
wdiff | [] [] [] [] [] [] [] [] | 8
`----------------------------------------------------'
17 languages cs da de en es fi fr it ja ko nl no pl pt ru sl sv
27 packages 6 4 25 1 18 1 26 2 1 12 20 9 19 7 4 7 17 179
Some counters in the preceding matrix are higher than the number of
visible blocks let us expect. This is because a few extra PO files are
used for implementing regional variants of languages, or language
dialects.
For a PO file in the matrix above to be effective, the package to
which it applies should also have been internationalized and
distributed as such by its maintainer. There might be an observable
lag between the mere existence a PO file and its wide availability in a
distribution.
If December 1997 seems to be old, you may fetch a more recent copy
of this `ABOUT-NLS' file on most GNU archive sites.

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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
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Finally, any free program is threatened constantly by software
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program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
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the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
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running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
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conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
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a) You must cause the modified files to carry prominent notices
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b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
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distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
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received the program in object code or executable form with such
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The source code for a work means the preferred form of the work for
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anything that is normally distributed (in either source or binary
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If distribution of executable or object code is made by offering
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
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However, parties who have received copies, or rights, from you under
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5. You are not required to accept this License, since you have not
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all its terms and conditions for copying, distributing or modifying
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6. Each time you redistribute the Program (or any work based on the
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You are not responsible for enforcing compliance by third parties to
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7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
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License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
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It is not the purpose of this section to induce you to infringe any
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such claims; this section has the sole purpose of protecting the
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This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
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9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
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either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
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of preserving the free status of all derivatives of our free software and
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NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
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YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

482
gcc/COPYING.LIB Normal file
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GNU LIBRARY GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1991 Free Software Foundation, Inc.
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the library GPL. It is
numbered 2 because it goes with version 2 of the ordinary GPL.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Library General Public License, applies to some
specially designated Free Software Foundation software, and to any
other libraries whose authors decide to use it. You can use it for
your libraries, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if
you distribute copies of the library, or if you modify it.
For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you. You must make sure that they, too, receive or can get the source
code. If you link a program with the library, you must provide
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Our method of protecting your rights has two steps: (1) copyright
the library, and (2) offer you this license which gives you legal
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library. If the library is modified by someone else and passed on, we
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END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
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redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the library's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!

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View File

@@ -3,12 +3,17 @@ Noteworthy changes in GCC version 2.8.0:
The -specs=file switch allows you to override default specs used in invoking
programs like cc1, as, etc.
Options -Wall and -Wimplicit now cause GCC to warn about implicit int
in declarations (e.g. `register i;'), since the C Standard committee
has decided to disallow this in the next revision of the standard.
The following new targets are supported:
Solaris 2.5 running on UltraSPARC's.
The sparclet cpu (a.out file format).
Solaris 2.51 running on PowerPC's.
Linux running on PowerPC's.
Embedded target m32r-elf.
New features for the Hitachi H8/300(H).
@@ -23,6 +28,17 @@ New features for SPARC-based systems:
-mtune=xxx
-mimpure-text and -mno-impure-text
New features for all rs6000 and PowerPC systems:
-mcpu=604e
-mcpu=801
-mcpu=823
-mtune=xxx
-mupdate
-mno-update
-mfused-madd
-mno-fused-madd
New features for PowerPC-based systems running either System V, Linux, Solaris,
or embedded systems:
@@ -33,10 +49,16 @@ or embedded systems:
-mcall-sysv-eabi
-mcall-sysv-noeabi
-msdata
-msdata=none
-msdata=default
-msdata=sysv
-msdata=eabi
-memb
-mtune=xxx
-msim
-mmvme
wchar_t is now of type long, not unsigned short as per ABI.
-p/-pg support
-mcpu=403 now implies -mstrict-align.
Options -mno-v8 and -mno-sparclite are no longer supported on SPARC
targets. Options -mcypress, -mv8, -msupersparc, -msparclite, -mf930,

26
gcc/README Normal file
View File

@@ -0,0 +1,26 @@
This directory contains the version 2.7.2 release of the GNU C
compiler. It includes all of the support for compiling C++ and
Objective C, including a run-time library for Objective C.
The GNU C compiler is free software. See the file COPYING for copying
permission.
See the file gcc.texi (together with other files that it includes) for
installation and porting information. The file INSTALL contains a
copy of the installation information, as plain ASCII.
Installing this package will create various files in subdirectories of
/usr/local/lib, which are passes used by the compiler and a library
named libgcc.a. It will also create /usr/local/bin/gcc, which is
the user-level command to do a compilation.
See the Bugs chapter of the GCC Manual for how to report bugs
usefully. An online readable version of the manual is in the files
gcc.info*.
The files pself.c and pself1.c are not part of GCC.
They are programs that print themselves on standard output.
They were written by Dario Dariol and Giovanni Cozzi, and are
included for your hacking pleasure. Likewise pself2.c
(Who is the author of that?) and pself3.c (by Vlad Taeerov and Rashit
Fakhreyev).

39
gcc/TESTS.FLUNK Normal file
View File

@@ -0,0 +1,39 @@
This is a collection of things that test suites have
said were "wrong" with GCC--but that I don't agree with.
First, test suites sometimes test for compatibility with
traditional C. GCC with -traditional is not completely
compatible with traditional C, and in some ways I think it
should not be.
* K&R C allowed \x to appear in a string literal (or character
literal?) even in cases where it is *not* followed by a sequence of
hex digits. I'm not convinced this is desirable.
* K&R compilers allow comments to cross over an inclusion boundary (i.e.
started in an include file and ended in the including file).
I think this would be quite ugly and can't imagine it could
be needed.
Sometimes tests disagree with GCC's interpretation of the ANSI standard.
* One test claims that this function should return 1.
enum {A, B} foo;
func (enum {B, A} arg)
{
return B;
}
I think it should return 0, because the definition of B that
applies is the one in func.
* Some tests report failure when the compiler does not produce
an error message for a certain program.
ANSI C requires a "diagnostic" message for certain kinds of invalid
programs, but a warning counts as a diagnostic. If GCC produces
a warning but not an error, that is correct ANSI support.
When test suites call this "failure", the tests are broken.

View File

@@ -4339,7 +4339,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized)
/* Long double is a special combination. */
if ((specbits & 1 << (int) RID_LONG)
if ((specbits & 1 << (int) RID_LONG) && ! longlong
&& TYPE_MAIN_VARIANT (type) == double_type_node)
{
specbits &= ~ (1 << (int) RID_LONG);
@@ -4353,11 +4353,9 @@ grokdeclarator (declarator, declspecs, decl_context, initialized)
{
int ok = 0;
if (TREE_CODE (type) != INTEGER_TYPE)
error ("long, short, signed or unsigned invalid for `%s'", name);
else if ((specbits & 1 << (int) RID_LONG)
&& (specbits & 1 << (int) RID_SHORT))
error ("long and short specified together for `%s'", name);
if ((specbits & 1 << (int) RID_LONG)
&& (specbits & 1 << (int) RID_SHORT))
error ("both long and short specified for `%s'", name);
else if (((specbits & 1 << (int) RID_LONG)
|| (specbits & 1 << (int) RID_SHORT))
&& explicit_char)
@@ -4365,10 +4363,21 @@ grokdeclarator (declarator, declspecs, decl_context, initialized)
else if (((specbits & 1 << (int) RID_LONG)
|| (specbits & 1 << (int) RID_SHORT))
&& TREE_CODE (type) == REAL_TYPE)
error ("long or short specified with floating type for `%s'", name);
{
static int already = 0;
error ("long or short specified with floating type for `%s'", name);
if (! already && ! pedantic)
{
error ("the only valid combination is `long double'");
already = 1;
}
}
else if ((specbits & 1 << (int) RID_SIGNED)
&& (specbits & 1 << (int) RID_UNSIGNED))
error ("signed and unsigned given together for `%s'", name);
error ("both signed and unsigned specified for `%s'", name);
else if (TREE_CODE (type) != INTEGER_TYPE)
error ("long, short, signed or unsigned invalid for `%s'", name);
else
{
ok = 1;

186
gcc/c-gperf.h Normal file
View File

@@ -0,0 +1,186 @@
/* C code produced by gperf version 2.5 (GNU C++ version) */
/* Command-line: gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$ ./c-parse.gperf */
/* Command-line: gperf -p -j1 -i 1 -g -o -t -N is_reserved_word -k1,3,$ c-parse.gperf */
struct resword { char *name; short token; enum rid rid; };
#define TOTAL_KEYWORDS 79
#define MIN_WORD_LENGTH 2
#define MAX_WORD_LENGTH 20
#define MIN_HASH_VALUE 10
#define MAX_HASH_VALUE 144
/* maximum key range = 135, duplicates = 0 */
#ifdef __GNUC__
inline
#endif
static unsigned int
hash (str, len)
register char *str;
register int unsigned len;
{
static unsigned char asso_values[] =
{
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 25, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 145, 145, 145, 145, 145,
145, 145, 145, 145, 145, 1, 145, 46, 8, 15,
61, 6, 36, 48, 3, 5, 145, 18, 63, 25,
29, 76, 1, 145, 13, 2, 1, 51, 37, 9,
9, 1, 3, 145, 145, 145, 145, 145,
};
register int hval = len;
switch (hval)
{
default:
case 3:
hval += asso_values[str[2]];
case 2:
case 1:
hval += asso_values[str[0]];
break;
}
return hval + asso_values[str[len - 1]];
}
static struct resword wordlist[] =
{
{"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",},
{"",},
{"int", TYPESPEC, RID_INT},
{"",}, {"",},
{"__typeof__", TYPEOF, NORID},
{"__signed__", TYPESPEC, RID_SIGNED},
{"__imag__", IMAGPART, NORID},
{"switch", SWITCH, NORID},
{"__inline__", SCSPEC, RID_INLINE},
{"else", ELSE, NORID},
{"__iterator__", SCSPEC, RID_ITERATOR},
{"__inline", SCSPEC, RID_INLINE},
{"__extension__", EXTENSION, NORID},
{"struct", STRUCT, NORID},
{"__real__", REALPART, NORID},
{"__const", TYPE_QUAL, RID_CONST},
{"while", WHILE, NORID},
{"__const__", TYPE_QUAL, RID_CONST},
{"case", CASE, NORID},
{"__complex__", TYPESPEC, RID_COMPLEX},
{"__iterator", SCSPEC, RID_ITERATOR},
{"bycopy", TYPE_QUAL, RID_BYCOPY},
{"",}, {"",}, {"",},
{"__complex", TYPESPEC, RID_COMPLEX},
{"",},
{"in", TYPE_QUAL, RID_IN},
{"break", BREAK, NORID},
{"@defs", DEFS, NORID},
{"",}, {"",}, {"",},
{"extern", SCSPEC, RID_EXTERN},
{"if", IF, NORID},
{"typeof", TYPEOF, NORID},
{"typedef", SCSPEC, RID_TYPEDEF},
{"__typeof", TYPEOF, NORID},
{"sizeof", SIZEOF, NORID},
{"",},
{"return", RETURN, NORID},
{"const", TYPE_QUAL, RID_CONST},
{"__volatile__", TYPE_QUAL, RID_VOLATILE},
{"@private", PRIVATE, NORID},
{"@selector", SELECTOR, NORID},
{"__volatile", TYPE_QUAL, RID_VOLATILE},
{"__asm__", ASM_KEYWORD, NORID},
{"",}, {"",},
{"continue", CONTINUE, NORID},
{"__alignof__", ALIGNOF, NORID},
{"__imag", IMAGPART, NORID},
{"__attribute__", ATTRIBUTE, NORID},
{"",}, {"",},
{"__attribute", ATTRIBUTE, NORID},
{"for", FOR, NORID},
{"",},
{"@encode", ENCODE, NORID},
{"id", OBJECTNAME, RID_ID},
{"static", SCSPEC, RID_STATIC},
{"@interface", INTERFACE, NORID},
{"",},
{"__signed", TYPESPEC, RID_SIGNED},
{"",},
{"__label__", LABEL, NORID},
{"",}, {"",},
{"__asm", ASM_KEYWORD, NORID},
{"char", TYPESPEC, RID_CHAR},
{"",},
{"inline", SCSPEC, RID_INLINE},
{"out", TYPE_QUAL, RID_OUT},
{"register", SCSPEC, RID_REGISTER},
{"__real", REALPART, NORID},
{"short", TYPESPEC, RID_SHORT},
{"",},
{"enum", ENUM, NORID},
{"inout", TYPE_QUAL, RID_INOUT},
{"",},
{"oneway", TYPE_QUAL, RID_ONEWAY},
{"union", UNION, NORID},
{"",},
{"__alignof", ALIGNOF, NORID},
{"",},
{"@implementation", IMPLEMENTATION, NORID},
{"",},
{"@class", CLASS, NORID},
{"",},
{"@public", PUBLIC, NORID},
{"asm", ASM_KEYWORD, NORID},
{"",}, {"",}, {"",}, {"",}, {"",},
{"default", DEFAULT, NORID},
{"",},
{"void", TYPESPEC, RID_VOID},
{"",},
{"@protected", PROTECTED, NORID},
{"@protocol", PROTOCOL, NORID},
{"",}, {"",}, {"",},
{"volatile", TYPE_QUAL, RID_VOLATILE},
{"",}, {"",},
{"signed", TYPESPEC, RID_SIGNED},
{"float", TYPESPEC, RID_FLOAT},
{"@end", END, NORID},
{"",}, {"",},
{"unsigned", TYPESPEC, RID_UNSIGNED},
{"@compatibility_alias", ALIAS, NORID},
{"double", TYPESPEC, RID_DOUBLE},
{"",}, {"",},
{"auto", SCSPEC, RID_AUTO},
{"",},
{"goto", GOTO, NORID},
{"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",},
{"do", DO, NORID},
{"",}, {"",}, {"",}, {"",},
{"long", TYPESPEC, RID_LONG},
};
#ifdef __GNUC__
inline
#endif
struct resword *
is_reserved_word (str, len)
register char *str;
register unsigned int len;
{
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
{
register int key = hash (str, len);
if (key <= MAX_HASH_VALUE && key >= 0)
{
register char *s = wordlist[key].name;
if (*s == *str && !strcmp (str + 1, s + 1))
return &wordlist[key];
}
}
return 0;
}

674
gcc/cccp.1 Normal file
View File

@@ -0,0 +1,674 @@
.\" Copyright (c) 1991, 1992, 1993 Free Software Foundation \-*-Text-*-
.\" See section COPYING for conditions for redistribution
.TH cpp 1 "30apr1993" "GNU Tools" "GNU Tools"
.SH NAME
cccp, cpp \- The GNU C-Compatible Compiler Preprocessor.
.SH SYNOPSIS
.hy 0
.na
.TP
.B cccp
.RB "[\|" \-$ "\|]"
.RB "[\|" \-A \c
.I predicate\c
.RB [ (\c
.I value\c
.BR ) ]\|]
.RB "[\|" \-C "\|]"
.RB "[\|" \-D \c
.I name\c
.RB [ =\c
.I definition\c
\&]\|]
.RB "[\|" \-dD "\|]"
.RB "[\|" \-dM "\|]"
.RB "[\|" "\-I\ "\c
.I directory\c
\&\|]
.RB "[\|" \-H "\|]"
.RB "[\|" \-I\- "\|]"
.RB "[\|" "\-imacros\ "\c
.I file\c
\&\|]
.RB "[\|" "\-include\ "\c
.I file\c
\&\|]
.RB "[\|" "\-idirafter\ "\c
.I dir\c
\&\|]
.RB "[\|" "\-iprefix\ "\c
.I prefix\c
\&\|]
.RB "[\|" "\-iwithprefix\ "\c
.I dir\c
\&\|]
.RB "[\|" \-lang\-c "\|]"
.RB "[\|" \-lang\-c++ "\|]"
.RB "[\|" \-lang\-objc "\|]"
.RB "[\|" \-lang\-objc++ "\|]"
.RB "[\|" \-lint "\|]"
.RB "[\|" \-M\ [ \-MG "\|]]"
.RB "[\|" \-MM\ [ \-MG "\|]]"
.RB "[\|" \-MD\ \c
.I file\ \c
\&\|]
.RB "[\|" \-MMD\ \c
.I file\ \c
\&\|]
.RB "[\|" \-nostdinc "\|]"
.RB "[\|" \-nostdinc++ "\|]"
.RB "[\|" \-P "\|]"
.RB "[\|" \-pedantic "\|]"
.RB "[\|" \-pedantic\-errors "\|]"
.RB "[\|" \-traditional "\|]"
.RB "[\|" \-trigraphs "\|]"
.RB "[\|" \-U \c
.I name\c
\&\|]
.RB "[\|" \-undef "\|]"
.RB "[\|" \-Wtrigraphs "\|]"
.RB "[\|" \-Wcomment "\|]"
.RB "[\|" \-Wall "\|]"
.RB "[\|" \-Wtraditional "\|]"
.br
.RB "[\|" \c
.I infile\c
.RB | \- "\|]"
.RB "[\|" \c
.I outfile\c
.RB | \- "\|]"
.ad b
.hy 1
.SH DESCRIPTION
The C preprocessor is a \c
.I macro processor\c
\& that is used automatically by
the C compiler to transform your program before actual compilation. It is
called a macro processor because it allows you to define \c
.I macros\c
\&,
which are brief abbreviations for longer constructs.
The C preprocessor provides four separate facilities that you can use as
you see fit:
.TP
\(bu
Inclusion of header files. These are files of declarations that can be
substituted into your program.
.TP
\(bu
Macro expansion. You can define \c
.I macros\c
\&, which are abbreviations
for arbitrary fragments of C code, and then the C preprocessor will
replace the macros with their definitions throughout the program.
.TP
\(bu
Conditional compilation. Using special preprocessing directives, you
can include or exclude parts of the program according to various
conditions.
.TP
\(bu
Line control. If you use a program to combine or rearrange source files into
an intermediate file which is then compiled, you can use line control
to inform the compiler of where each source line originally came from.
.PP
C preprocessors vary in some details. For a full explanation of the
GNU C preprocessor, see the
.B info
file `\|\c
.B cpp.info\c
\&\|', or the manual
.I The C Preprocessor\c
\&. Both of these are built from the same documentation source file, `\|\c
.B cpp.texinfo\c
\&\|'. The GNU C
preprocessor provides a superset of the features of ANSI Standard C.
ANSI Standard C requires the rejection of many harmless constructs commonly
used by today's C programs. Such incompatibility would be inconvenient for
users, so the GNU C preprocessor is configured to accept these constructs
by default. Strictly speaking, to get ANSI Standard C, you must use the
options `\|\c
.B \-trigraphs\c
\&\|', `\|\c
.B \-undef\c
\&\|' and `\|\c
.B \-pedantic\c
\&\|', but in
practice the consequences of having strict ANSI Standard C make it
undesirable to do this.
Most often when you use the C preprocessor you will not have to invoke it
explicitly: the C compiler will do so automatically. However, the
preprocessor is sometimes useful individually.
When you call the preprocessor individually, either name
(\c
.B cpp\c
\& or \c
.B cccp\c
\&) will do\(em\&they are completely synonymous.
The C preprocessor expects two file names as arguments, \c
.I infile\c
\& and
\c
.I outfile\c
\&. The preprocessor reads \c
.I infile\c
\& together with any other
files it specifies with `\|\c
.B #include\c
\&\|'. All the output generated by the
combined input files is written in \c
.I outfile\c
\&.
Either \c
.I infile\c
\& or \c
.I outfile\c
\& may be `\|\c
.B \-\c
\&\|', which as \c
.I infile\c
\&
means to read from standard input and as \c
.I outfile\c
\& means to write to
standard output. Also, if \c
.I outfile\c
\& or both file names are omitted,
the standard output and standard input are used for the omitted file names.
.SH OPTIONS
Here is a table of command options accepted by the C preprocessor.
These options can also be given when compiling a C program; they are
passed along automatically to the preprocessor when it is invoked by
the compiler.
.TP
.B \-P
Inhibit generation of `\|\c
.B #\c
\&\|'-lines with line-number information in
the output from the preprocessor. This might be
useful when running the preprocessor on something that is not C code
and will be sent to a program which might be confused by the
`\|\c
.B #\c
\&\|'-lines.
.TP
.B \-C
Do not discard comments: pass them through to the output file.
Comments appearing in arguments of a macro call will be copied to the
output before the expansion of the macro call.
.TP
.B \-traditional
Try to imitate the behavior of old-fashioned C, as opposed to ANSI C.
.TP
.B \-trigraphs
Process ANSI standard trigraph sequences. These are three-character
sequences, all starting with `\|\c
.B ??\c
\&\|', that are defined by ANSI C to
stand for single characters. For example, `\|\c
.B ??/\c
\&\|' stands for
`\|\c
.BR "\e" "\|',"
so `\|\c
.B '??/n'\c
\&\|' is a character constant for a newline.
Strictly speaking, the GNU C preprocessor does not support all
programs in ANSI Standard C unless `\|\c
.B \-trigraphs\c
\&\|' is used, but if
you ever notice the difference it will be with relief.
You don't want to know any more about trigraphs.
.TP
.B \-pedantic
Issue warnings required by the ANSI C standard in certain cases such
as when text other than a comment follows `\|\c
.B #else\c
\&\|' or `\|\c
.B #endif\c
\&\|'.
.TP
.B \-pedantic\-errors
Like `\|\c
.B \-pedantic\c
\&\|', except that errors are produced rather than
warnings.
.TP
.B \-Wtrigraphs
Warn if any trigraphs are encountered (assuming they are enabled).
.TP
.B \-Wcomment
.TP
.B \-Wcomments
Warn whenever a comment-start sequence `\|\c
.B /*\c
\&\|' appears in a comment.
(Both forms have the same effect).
.TP
.B \-Wall
Requests both `\|\c
.B \-Wtrigraphs\c
\&\|' and `\|\c
.B \-Wcomment\c
\&\|' (but not
`\|\c
.B \-Wtraditional\c
\&\|').
.TP
.B \-Wtraditional
Warn about certain constructs that behave differently in traditional and
ANSI C.
.TP
.BI "\-I " directory\c
\&
Add the directory \c
.I directory\c
\& to the end of the list of
directories to be searched for header files.
This can be used to override a system header file, substituting your
own version, since these directories are searched before the system
header file directories. If you use more than one `\|\c
.B \-I\c
\&\|' option,
the directories are scanned in left-to-right order; the standard
system directories come after.
.TP
.B \-I\-
Any directories specified with `\|\c
.B \-I\c
\&\|' options before the `\|\c
.B \-I\-\c
\&\|'
option are searched only for the case of `\|\c
.B #include "\c
.I file\c
\&"\c
\&\|';
they are not searched for `\|\c
.B #include <\c
.I file\c
\&>\c
\&\|'.
If additional directories are specified with `\|\c
.B \-I\c
\&\|' options after
the `\|\c
.B \-I\-\c
\&\|', these directories are searched for all `\|\c
.B #include\c
\&\|'
directives.
In addition, the `\|\c
.B \-I\-\c
\&\|' option inhibits the use of the current
directory as the first search directory for `\|\c
.B #include "\c
.I file\c
\&"\c
\&\|'.
Therefore, the current directory is searched only if it is requested
explicitly with `\|\c
.B \-I.\c
\&\|'. Specifying both `\|\c
.B \-I\-\c
\&\|' and `\|\c
.B \-I.\c
\&\|'
allows you to control precisely which directories are searched before
the current one and which are searched after.
.TP
.B \-nostdinc
Do not search the standard system directories for header files.
Only the directories you have specified with `\|\c
.B \-I\c
\&\|' options
(and the current directory, if appropriate) are searched.
.TP
.B \-nostdinc++
Do not search for header files in the C++ specific standard
directories, but do still search the other standard directories.
(This option is used when building libg++.)
.TP
.BI "\-D " "name"\c
\&
Predefine \c
.I name\c
\& as a macro, with definition `\|\c
.B 1\c
\&\|'.
.TP
.BI "\-D " "name" = definition
\&
Predefine \c
.I name\c
\& as a macro, with definition \c
.I definition\c
\&.
There are no restrictions on the contents of \c
.I definition\c
\&, but if
you are invoking the preprocessor from a shell or shell-like program
you may need to use the shell's quoting syntax to protect characters
such as spaces that have a meaning in the shell syntax. If you use more than
one `\|\c
.B \-D\c
\&\|' for the same
.I name\c
\&, the rightmost definition takes effect.
.TP
.BI "\-U " "name"\c
\&
Do not predefine \c
.I name\c
\&. If both `\|\c
.B \-U\c
\&\|' and `\|\c
.B \-D\c
\&\|' are
specified for one name, the `\|\c
.B \-U\c
\&\|' beats the `\|\c
.B \-D\c
\&\|' and the name
is not predefined.
.TP
.B \-undef
Do not predefine any nonstandard macros.
.TP
.BI "\-A " "name(" value )
Assert (in the same way as the \c
.B #assert\c
\& directive)
the predicate \c
.I name\c
\& with tokenlist \c
.I value\c
\&. Remember to escape or quote the parentheses on
shell command lines.
You can use `\|\c
.B \-A-\c
\&\|' to disable all predefined assertions; it also
undefines all predefined macros.
.TP
.B \-dM
Instead of outputting the result of preprocessing, output a list of
`\|\c
.B #define\c
\&\|' directives for all the macros defined during the
execution of the preprocessor, including predefined macros. This gives
you a way of finding out what is predefined in your version of the
preprocessor; assuming you have no file `\|\c
.B foo.h\c
\&\|', the command
.sp
.br
touch\ foo.h;\ cpp\ \-dM\ foo.h
.br
.sp
will show the values of any predefined macros.
.TP
.B \-dD
Like `\|\c
.B \-dM\c
\&\|' except in two respects: it does \c
.I not\c
\& include the
predefined macros, and it outputs \c
.I both\c
\& the `\|\c
.B #define\c
\&\|'
directives and the result of preprocessing. Both kinds of output go to
the standard output file.
.PP
.TP
.BR \-M\ [ \-MG ]
Instead of outputting the result of preprocessing, output a rule
suitable for \c
.B make\c
\& describing the dependencies of the main
source file. The preprocessor outputs one \c
.B make\c
\& rule containing
the object file name for that source file, a colon, and the names of
all the included files. If there are many included files then the
rule is split into several lines using `\|\c
.B \\\\\c
\&\|'-newline.
`\|\c
.B \-MG\c
\&\|' says to treat missing header files as generated files and assume \c
they live in the same directory as the source file. It must be specified \c
in addition to `\|\c
.B \-M\c
\&\|'.
This feature is used in automatic updating of makefiles.
.TP
.BR \-MM\ [ \-MG ]
Like `\|\c
.B \-M\c
\&\|' but mention only the files included with `\|\c
.B #include
"\c
.I file\c
\&"\c
\&\|'. System header files included with `\|\c
.B #include
<\c
.I file\c
\&>\c
\&\|' are omitted.
.TP
.BI \-MD\ file
Like `\|\c
.B \-M\c
\&\|' but the dependency information is written to `\|\c
.I file\c
\&\|'. This is in addition to compiling the file as
specified\(em\&`\|\c
.B \-MD\c
\&\|' does not inhibit ordinary compilation the way
`\|\c
.B \-M\c
\&\|' does.
When invoking gcc, do not specify the `\|\c
.I file\c
\&\|' argument. Gcc will create file names made by replacing `\|\c
.B .c\c
\&\|' with `\|\c
.B .d\c
\&\|' at the end of the input file names.
In Mach, you can use the utility \c
.B md\c
\& to merge multiple files
into a single dependency file suitable for using with the `\|\c
.B make\c
\&\|'
command.
.TP
.BI \-MMD\ file
Like `\|\c
.B \-MD\c
\&\|' except mention only user header files, not system
header files.
.TP
.B \-H
Print the name of each header file used, in addition to other normal
activities.
.TP
.BI "\-imacros " "file"\c
\&
Process \c
.I file\c
\& as input, discarding the resulting output, before
processing the regular input file. Because the output generated from
\c
.I file\c
\& is discarded, the only effect of `\|\c
.B \-imacros \c
.I file\c
\&\c
\&\|' is to
make the macros defined in \c
.I file\c
\& available for use in the main
input. The preprocessor evaluates any `\|\c
.B \-D\c
\&\|' and `\|\c
.B \-U\c
\&\|' options
on the command line before processing `\|\c
.B \-imacros \c
.I file\c
\&\|' \c
\&.
.TP
.BI "\-include " "file"
Process
.I file
as input, and include all the resulting output,
before processing the regular input file.
.TP
.BI "-idirafter " "dir"\c
\&
Add the directory \c
.I dir\c
\& to the second include path. The directories
on the second include path are searched when a header file is not found
in any of the directories in the main include path (the one that
`\|\c
.B \-I\c
\&\|' adds to).
.TP
.BI "-iprefix " "prefix"\c
\&
Specify \c
.I prefix\c
\& as the prefix for subsequent `\|\c
.B \-iwithprefix\c
\&\|'
options.
.TP
.BI "-iwithprefix " "dir"\c
\&
Add a directory to the second include path. The directory's name is
made by concatenating \c
.I prefix\c
\& and \c
.I dir\c
\&, where \c
.I prefix\c
\&
was specified previously with `\|\c
.B \-iprefix\c
\&\|'.
.TP
.B \-lang-c
.TP
.B \-lang-c++
.TP
.B \-lang-objc
.TP
.B \-lang-objc++
Specify the source language. `\|\c
.B \-lang-c++\c
\&\|' makes the preprocessor
handle C++ comment syntax, and includes extra default include
directories for C++, and `\|\c
.B \-lang-objc\c
\&\|' enables the Objective C
`\|\c
.B #import\c
\&\|' directive. `\|\c
.B \-lang-c\c
\&\|' explicitly turns off both of
these extensions, and `\|\c
.B \-lang-objc++\c
\&\|' enables both.
These options are generated by the compiler driver \c
.B gcc\c
\&, but not
passed from the `\|\c
.B gcc\c
\&\|' command line.
.TP
.B \-lint
Look for commands to the program checker \c
.B lint\c
\& embedded in
comments, and emit them preceded by `\|\c
.B #pragma lint\c
\&\|'. For example,
the comment `\|\c
.B /* NOTREACHED */\c
\&\|' becomes `\|\c
.B #pragma lint
NOTREACHED\c
\&\|'.
This option is available only when you call \c
.B cpp\c
\& directly;
\c
.B gcc\c
\& will not pass it from its command line.
.TP
.B \-$
Forbid the use of `\|\c
.B $\c
\&\|' in identifiers. This was formerly required for strict conformance
to the C Standard before the standard was corrected. \c
This option is available only when you call \c
.B cpp\c
\& directly;
.B gcc\c
\& will not pass it from its command line.
.SH "SEE ALSO"
.RB "`\|" Cpp "\|'"
entry in
.B info\c
\&;
.I The C Preprocessor\c
, Richard M. Stallman.
.br
.BR gcc "(" 1 ");"
.RB "`\|" Gcc "\|'"
entry in
.B info\c
\&;
.I
Using and Porting GNU CC (for version 2.0)\c
, Richard M. Stallman.
.SH COPYING
Copyright (c) 1991, 1992, 1993 Free Software Foundation, Inc.
.PP
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
are preserved on all copies.
.PP
Permission is granted to copy and distribute modified versions of this
manual under the conditions for verbatim copying, provided that the
entire resulting derived work is distributed under the terms of a
permission notice identical to this one.
.PP
Permission is granted to copy and distribute translations of this
manual into another language, under the above conditions for modified
versions, except that this permission notice may be included in
translations approved by the Free Software Foundation instead of in
the original English.

View File

@@ -267,6 +267,23 @@ extern void override_options ();
/* Define to enable software floating point emulation. */
#define REAL_ARITHMETIC
/* The following #defines are used when compiling the routines in
libgcc1.c. Since the Alpha calling conventions require single
precision floats to be passed in the floating-point registers
(rather than in the general registers) we have to build the
libgcc1.c routines in such a way that they know the actual types
of their formal arguments and the actual types of their return
values. Otherwise, gcc will generate calls to the libgcc1.c
routines, passing arguments in the floating-point registers,
but the libgcc1.c routines will expect their arguments on the
stack (where the Alpha calling conventions require structs &
unions to be passed). */
#define FLOAT_VALUE_TYPE double
#define INTIFY(FLOATVAL) (FLOATVAL)
#define FLOATIFY(INTVAL) (INTVAL)
#define FLOAT_ARG_TYPE double
/* Define the size of `int'. The default is the same as the word size. */
#define INT_TYPE_SIZE 32

View File

@@ -0,0 +1,104 @@
# Copyright (C) 1996, 1998 Free Software Foundation, Inc.
# Contributed by Richard Henderson (rth@tamu.edu)
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version.
#
# In addition to the permissions in the GNU General Public License, the
# Free Software Foundation gives you unlimited permission to link the
# compiled version of this file with other programs, and to distribute
# those programs without any restriction coming from the use of this
# file. (The General Public License restrictions do apply in other
# respects; for example, they cover modification of the file, and
# distribution when not linked into another program.)
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# As a special exception, if you link this library with files
# compiled with GCC to produce an executable, this does not cause
# the resulting executable to be covered by the GNU General Public License.
# This exception does not however invalidate any other reasons why
# the executable file might be covered by the GNU General Public License.
#
# Heads of the constructor/destructor lists.
#
# The __*TOR_LIST__ symbols are not global because when this file is used
# in a shared library, we do not want the symbol to fall over to the
# application's lists.
.section .ctors,"aw"
.align 3
__CTOR_LIST__:
.quad -1
.section .dtors,"aw"
.align 3
__DTOR_LIST__:
.quad -1
#
# Fragment of the ELF _fini routine that invokes our dtor cleanup.
#
.section .fini,"ax"
# Since the bits of the _fini function are spread across many
# object files, each potentially with its own GP, we must
# assume we need to load ours. Further, our .fini section
# can easily be more than 4MB away from our .text bits so we
# can't use bsr.
br $29,1f
1: ldgp $29,0($29)
jsr $26,__do_global_dtors_aux
# Must match the alignment we got from crti.o else we get
# zero-filled holes in our _fini function and then SIGILL.
.align 3
#
# Invoke our destructors in order.
#
.text
.align 3
.ent __do_global_dtors_aux
__do_global_dtors_aux:
ldgp $29,0($27)
lda $30,-16($30)
.frame $30,16,$26,0
stq $26,0($30)
.mask 0x4000000,-16
.prologue 1
lda $1,__DTOR_LIST__
br 1f
0: stq $1,8($30)
jsr $26,($27)
ldq $1,8($30)
1: ldq $27,8($1)
addq $1,8,$1
bne $27,0b
ldq $26,0($30)
lda $30,16($30)
ret
.end __do_global_dtors_aux

105
gcc/config/alpha/crtend.asm Normal file
View File

@@ -0,0 +1,105 @@
# Copyright (C) 1996 Free Software Foundation, Inc.
# Contributed by Richard Henderson (rth@tamu.edu)
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version.
#
# In addition to the permissions in the GNU General Public License, the
# Free Software Foundation gives you unlimited permission to link the
# compiled version of this file with other programs, and to distribute
# those programs without any restriction coming from the use of this
# file. (The General Public License restrictions do apply in other
# respects; for example, they cover modification of the file, and
# distribution when not linked into another program.)
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# As a special exception, if you link this library with files
# compiled with GCC to produce an executable, this does not cause
# the resulting executable to be covered by the GNU General Public License.
# This exception does not however invalidate any other reasons why
# the executable file might be covered by the GNU General Public License.
#
# Tails of the constructor/destructor lists.
#
# The __*TOR_END__ symbols are not global because when this file is used
# in a shared library, we do not want the symbol to fall over to the
# application's lists.
.section .ctors,"aw"
.align 3
__CTOR_END__:
.quad 0
.section .dtors,"aw"
.align 3
__DTOR_END__:
.quad 0
#
# Fragment of the ELF _init routine that invokes our ctor startup
#
.section .init,"ax"
# Since the bits of the _init function are spread across many
# object files, each potentially with its own GP, we must
# assume we need to load ours. Further, our .init section
# can easily be more than 4MB away from our .text bits so we
# can't use bsr.
br $29,1f
1: ldgp $29,0($29)
jsr $26,__do_global_ctors_aux
# Must match the alignment we got from crti.o else we get
# zero-filled holes in our _init function and thense SIGILL.
.align 3
#
# Invoke our destructors in order.
#
.text
.align 3
.ent __do_global_ctors_aux
__do_global_ctors_aux:
ldgp $29,0($27)
lda $30,-16($30)
.frame $30,16,$26,0
stq $9,8($30)
stq $26,0($30)
.mask 0x4000200,-16
.prologue 1
lda $9,__CTOR_END__
br 1f
0: jsr $26,($27)
1: ldq $27,-8($9)
subq $9,8,$9
not $27,$0
bne $0,0b
ldq $26,0($30)
ldq $9,8($30)
lda $30,16($30)
ret
.end __do_global_ctors_aux

9
gcc/config/alpha/t-crtbe Normal file
View File

@@ -0,0 +1,9 @@
# Effectively disable the crtbegin/end rules using crtstuff.c
T = disable
# Assemble startup files.
crtbegin.o: $(srcdir)/config/alpha/crtbegin.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -o crtbegin.o -x assembler $(srcdir)/config/alpha/crtbegin.asm
crtend.o: $(srcdir)/config/alpha/crtend.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -o crtend.o -x assembler $(srcdir)/config/alpha/crtend.asm

View File

@@ -0,0 +1,22 @@
;# New Alpha OpenVMS trampoline
;#
.set noreorder
.set volatile
.set noat
.file 1 "tramp.s"
.text
.align 3
.globl __tramp
.ent __tramp
__tramp..en:
.link
.align 3
__tramp:
.pdesc __tramp..en,null
.text
ldq $1,24($27)
ldq $27,16($27)
ldq $28,8($27)
jmp $31,($28),0
.end __tramp

View File

@@ -0,0 +1,57 @@
/* Definitions of target machine for GNU compiler. Vxworks Alpha version.
Copyright (C) 1998 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* This file just exists to give specs for the Alpha running on VxWorks. */
#undef CPP_SPEC
#define CPP_SPEC "\
%{mvxsim:-DCPU=SIMALPHADUNIX} \
%{!mvxsim: %{!mcpu*:-DCPU=21064} \
%{mcpu=21064:-DCPU=21064} \
%{mcpu=21164:-DCPU=21164}} \
%{posix: -D_POSIX_SOURCE} \
%{!.S: -D__LANGUAGE_C__ -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}} \
%{.S: -D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}}"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "\
-D__vxworks -D__alpha_vxworks -Asystem(vxworks) \
-Asystem(embedded) -D_LONGLONG -Acpu(alpha) -Amachine(alpha)"
/* VxWorks does all the library stuff itself. */
#undef LIB_SPEC
#define LIB_SPEC ""
/* VxWorks uses object files, not loadable images. make linker just
combine objects. */
#undef LINK_SPEC
#define LINK_SPEC "-r"
/* VxWorks provides the functionality of crt0.o and friends itself. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC ""
#undef ENDFILE_SPEC
#define ENDFILE_SPEC ""
#undef TRANSFER_FROM_TRAMPOLINE

2212
gcc/config/arc/arc.c Normal file

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1643
gcc/config/arc/arc.h Normal file

File diff suppressed because it is too large Load Diff

1630
gcc/config/arc/arc.md Normal file

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157
gcc/config/arc/initfini.c Normal file
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@@ -0,0 +1,157 @@
/* .init/.fini section handling + C++ global constructor/destructor handling.
This file is based on crtstuff.c, sol2-crti.asm, sol2-crtn.asm.
Copyright (C) 1995, 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* As a special exception, if you link this file with files
compiled with GCC to produce an executable, this does not cause
the resulting executable to be covered by the GNU General Public License.
This exception does not however invalidate any other reasons why
the executable file might be covered by the GNU General Public License. */
/* Declare a pointer to void function type. */
typedef void (*func_ptr) (void);
#ifdef CRT_INIT
/* NOTE: In order to be able to support SVR4 shared libraries, we arrange
to have one set of symbols { __CTOR_LIST__, __DTOR_LIST__, __CTOR_END__,
__DTOR_END__ } per root executable and also one set of these symbols
per shared library. So in any given whole process image, we may have
multiple definitions of each of these symbols. In order to prevent
these definitions from conflicting with one another, and in order to
ensure that the proper lists are used for the initialization/finalization
of each individual shared library (respectively), we give these symbols
only internal (i.e. `static') linkage, and we also make it a point to
refer to only the __CTOR_END__ symbol in crtfini.o and the __DTOR_LIST__
symbol in crtinit.o, where they are defined. */
static func_ptr __CTOR_LIST__[1] __attribute__ ((section (".ctors")))
= { (func_ptr) (-1) };
static func_ptr __DTOR_LIST__[1] __attribute__ ((section (".dtors")))
= { (func_ptr) (-1) };
/* Run all the global destructors on exit from the program. */
/* Some systems place the number of pointers in the first word of the
table. On SVR4 however, that word is -1. In all cases, the table is
null-terminated. On SVR4, we start from the beginning of the list and
invoke each per-compilation-unit destructor routine in order
until we find that null.
Note that this function MUST be static. There will be one of these
functions in each root executable and one in each shared library, but
although they all have the same code, each one is unique in that it
refers to one particular associated `__DTOR_LIST__' which belongs to the
same particular root executable or shared library file. */
static void __do_global_dtors ()
asm ("__do_global_dtors") __attribute__ ((section (".text")));
static void
__do_global_dtors ()
{
func_ptr *p;
for (p = __DTOR_LIST__ + 1; *p; p++)
(*p) ();
}
/* .init section start.
This must appear at the start of the .init section. */
asm ("
.section .init\n
.global init\n
.word 0\n
init:\n
st blink,[sp,4]\n
st fp,[sp]\n
mov fp,sp\n
sub sp,sp,16\n
");
/* .fini section start.
This must appear at the start of the .init section. */
asm ("
.section .fini\n
.global fini\n
.word 0\n
fini:\n
st blink,[sp,4]\n
st fp,[sp]\n
mov fp,sp\n
sub sp,sp,16\n
bl.nd __do_global_dtors
");
#endif /* CRT_INIT */
#ifdef CRT_FINI
/* Put a word containing zero at the end of each of our two lists of function
addresses. Note that the words defined here go into the .ctors and .dtors
sections of the crtend.o file, and since that file is always linked in
last, these words naturally end up at the very ends of the two lists
contained in these two sections. */
static func_ptr __CTOR_END__[1] __attribute__ ((section (".ctors")))
= { (func_ptr) 0 };
static func_ptr __DTOR_END__[1] __attribute__ ((section (".dtors")))
= { (func_ptr) 0 };
/* Run all global constructors for the program.
Note that they are run in reverse order. */
static void __do_global_ctors ()
asm ("__do_global_ctors") __attribute__ ((section (".text")));
static void
__do_global_ctors ()
{
func_ptr *p;
for (p = __CTOR_END__ - 1; *p != (func_ptr) -1; p--)
(*p) ();
}
/* .init section end.
This must live at the end of the .init section. */
asm ("
.section .init\n
bl.nd __do_global_ctors
ld blink,[fp,4]\n
j.d blink\n
ld.a fp,[sp,16]\n
");
/* .fini section end.
This must live at the end of the .fini section. */
asm ("
.section .fini\n
ld blink,[fp,4]\n
j.d blink\n
ld.a fp,[sp,16]\n
");
#endif /* CRT_FINI */

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@@ -0,0 +1,273 @@
; libgcc1 routines for ARC cpu.
/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
This file is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
In addition to the permissions in the GNU General Public License, the
Free Software Foundation gives you unlimited permission to link the
compiled version of this file with other programs, and to distribute
those programs without any restriction coming from the use of this
file. (The General Public License restrictions do apply in other
respects; for example, they cover modification of the file, and
distribution when not linked into another program.)
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* As a special exception, if you link this library with other files,
some of which are compiled with GCC, to produce an executable,
this library does not by itself cause the resulting executable
to be covered by the GNU General Public License.
This exception does not however invalidate any other reasons why
the executable file might be covered by the GNU General Public License. */
#ifdef L_mulsi3
.section .text
.align 4
#ifdef __base__
.cpu base
.global ___mulsi3
___mulsi3:
/* This the simple version.
while (a)
{
if (a & 1)
r += b;
a >>= 1;
b <<= 1;
}
*/
mov r2,0 ; Accumulate result here.
.Lloop:
sub.f 0,r0,0 ; while (a)
nop
beq.nd .Ldone
and.f 0,r0,1 ; if (a & 1)
add.nz r2,r2,r1 ; r += b
lsr r0,r0 ; a >>= 1
b.d .Lloop
lsl r1,r1 ; b <<= 1
.Ldone:
j.d blink
mov r0,r2
#endif
#endif /* L_mulsi3 */
#ifdef L_umulsidi3
.section .text
.align 4
#ifdef __base__
.cpu base
.global ___umulsidi3
___umulsidi3:
/* This the simple version.
while (a)
{
if (a & 1)
r += b;
a >>= 1;
b <<= 1;
}
*/
mov r2,0 ; Top part of b.
mov r3,0 ; Accumulate result here.
mov r4,0
.Lloop:
sub.f 0,r0,0 ; while (a)
nop
beq.nd .Ldone
and.f 0,r0,1 ; if (a & 1)
add.nz r4,r4,r1 ; r += b
adc.nz r3,r3,r2
lsr r0,r0 ; a >>= 1
lsl.f r1,r1 ; b <<= 1
b.d .Lloop
rlc r2,r2
.Ldone:
#ifdef __big_endian__
mov r1,r4
j.d blink
mov r0,r3
#else
mov r0,r4
j.d blink
mov r1,r3
#endif
#endif
#endif /* L_umulsidi3 */
#ifdef L_divmod_tools
; Utilities used by all routines.
.section .text
.align 4
; inputs: r0 = numerator, r1 = denominator
; outputs: positive r0/r1,
; r6.bit1 = sign of numerator, r6.bit0 = sign of result
.global ___divnorm
___divnorm:
mov r6,0 ; keep sign in r6
sub.f 0,r0,0 ; is numerator -ve?
sub.lt r0,0,r0 ; negate numerator
mov.lt r6,3 ; sign is -ve
sub.f 0,r1,0 ; is denominator -ve?
sub.lt r1,0,r1 ; negate denominator
xor.lt r6,r6,1 ; toggle sign
j.nd blink
/*
unsigned long
udivmodsi4(int modwanted, unsigned long num, unsigned long den)
{
unsigned long bit = 1;
unsigned long res = 0;
while (den < num && bit && !(den & (1L<<31)))
{
den <<=1;
bit <<=1;
}
while (bit)
{
if (num >= den)
{
num -= den;
res |= bit;
}
bit >>=1;
den >>=1;
}
if (modwanted) return num;
return res;
}
*/
; inputs: r0 = numerator, r1 = denominator
; outputs: r0 = quotient, r1 = remainder, r2/r3 trashed
.global ___udivmodsi4
___udivmodsi4:
mov r2,1 ; bit = 1
mov r3,0 ; res = 0
.Lloop1:
sub.f 0,r1,r0 ; while (den < num
nop
bnc.nd .Lloop2
sub.f 0,r2,0 ; && bit
nop
bz.nd .Lloop2
lsl.f 0,r1 ; && !(den & (1<<31))
nop
bc.nd .Lloop2
lsl r1,r1 ; den <<= 1
b.d .Lloop1
lsl r2,r2 ; bit <<= 1
.Lloop2:
sub.f 0,r2,0 ; while (bit)
nop
bz.nd .Ldivmodend
sub.f 0,r0,r1 ; if (num >= den)
nop
bc.nd .Lshiftdown
sub r0,r0,r1 ; num -= den
or r3,r3,r2 ; res |= bit
.Lshiftdown:
lsr r2,r2 ; bit >>= 1
b.d .Lloop2
lsr r1,r1 ; den >>= 1
.Ldivmodend:
mov r1,r0 ; r1 = mod
j.d blink
mov r0,r3 ; r0 = res
#endif
#ifdef L_udivsi3
.section .text
.align 4
#ifdef __base__
.cpu base
.global ___udivsi3
___udivsi3:
mov r7,blink
bl.nd ___udivmodsi4
j.nd r7
#endif
#endif /* L_udivsi3 */
#ifdef L_divsi3
.section .text
.align 4
#ifdef __base__
.cpu base
.global ___divsi3
___divsi3:
mov r7,blink
bl.nd ___divnorm
bl.nd ___udivmodsi4
and.f 0,r6,1
sub.nz r0,0,r0 ; cannot go in delay slot, has limm value
j.nd r7
#endif
#endif /* L_divsi3 */
#ifdef L_umodsi3
.section .text
.align 4
#ifdef __base__
.cpu base
.global ___umodsi3
___umodsi3:
mov r7,blink
bl.nd ___udivmodsi4
j.d r7
mov r0,r1
#endif
#endif /* L_umodsi3 */
#ifdef L_modsi3
.section .text
.align 4
#ifdef __base__
.cpu base
.global ___modsi3
___modsi3:
mov r7,blink
bl.nd ___divnorm
bl.nd ___udivmodsi4
and.f 0,r6,2
sub.nz r1,0,r1
j.d r7
mov r0,r1
#endif
#endif /* L_modsi3 */

72
gcc/config/arc/t-arc Normal file
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@@ -0,0 +1,72 @@
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = arc/lib1funcs.asm
LIB1ASMFUNCS = _mulsi3 _umulsidi3 _udivsi3 _divsi3 _umodsi3 _modsi3 _divmod_tools
# We need libgcc routines to be mangled according to which cpu they
# were compiled for.
# ??? -mmangle-cpu passed by default for now.
#LIBGCC2_CFLAGS = -g1 -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -mmangle-cpu
# These are really part of libgcc1, but this will cause them to be
# built correctly, so...
LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
echo '#ifndef __big_endian__' > dp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
echo '#endif' >> dp-bit.c
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#ifndef __big_endian__' >> fp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
# .init/.fini section routines
x-crtinit.o: $(srcdir)/config/arc/initfini.c $(GCC_PASSES) $(CONFIG_H)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
-DCRT_INIT -finhibit-size-directive -fno-inline-functions \
-g0 -c $(srcdir)/config/arc/initfini.c -o $(dir)/crtinit.o
x-crtfini.o: $(srcdir)/config/arc/initfini.c $(GCC_PASSES) $(CONFIG_H)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
-DCRT_FINI -finhibit-size-directive -fno-inline-functions \
-g0 -c $(srcdir)/config/arc/initfini.c -o $(dir)/crtfini.o
MULTILIB_OPTIONS = EB
MULTILIB_DIRNAMES = be
# We need our own versions to build multiple copies of crt*.o.
# ??? Use new support in Makefile.
LIBGCC = stmp-multilib-arc
INSTALL_LIBGCC = install-multilib-arc
stmp-multilib-arc: stmp-multilib
for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
dir=`echo $$i | sed -e 's/;.*$$//'`; \
flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
CC="$(CC)" CFLAGS="$(CFLAGS)" \
HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
GCC_CFLAGS="$(GCC_CFLAGS) $${flags}" \
INCLUDES="$(INCLUDES)" CRTSTUFF_T_CFLAGS=$(CRTSTUFF_T_CFLAGS) \
dir="$${dir}" x-crtinit.o x-crtfini.o; \
if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
done
touch stmp-multilib-arc
install-multilib-arc: install-multilib
for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
dir=`echo $$i | sed -e 's/;.*$$//'`; \
rm -f $(libsubdir)/$${dir}/crtinit.o; \
$(INSTALL_DATA) $${dir}/crtinit.o $(libsubdir)/$${dir}/crtinit.o; \
chmod a-x $(libsubdir)/$${dir}/crtinit.o; \
rm -f $(libsubdir)/$${dir}/crtfini.o; \
$(INSTALL_DATA) $${dir}/crtfini.o $(libsubdir)/$${dir}/crtfini.o; \
chmod a-x $(libsubdir)/$${dir}/crtfini.o; \
done

47
gcc/config/arc/xm-arc.h Normal file
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@@ -0,0 +1,47 @@
/* Configuration for GNU C-compiler for the ARC processor.
Copyright (C) 1994, 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* #defines that need visibility everywhere. */
#define FALSE 0
#define TRUE 1
/* This describes the machine the compiler is hosted on. */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64
/* Doubles are stored in memory with the high order word first. This
matters when cross-compiling. */
#define HOST_WORDS_BIG_ENDIAN 1
/* target machine dependencies.
tm.h is a symbolic link to the actual target specific file. */
#include "tm.h"
/* Arguments to use with `exit'. */
#define SUCCESS_EXIT_CODE 0
#define FATAL_EXIT_CODE 33
/* If compiled with Sun CC, the use of alloca requires this #include. */
#ifndef __GNUC__
#include "alloca.h"
#endif

96
gcc/config/float-i128.h Normal file
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@@ -0,0 +1,96 @@
/* float.h for target with IEEE 32, 64 and 128 bit floating point formats */
#ifndef _FLOAT_H_
#define _FLOAT_H_
/* Produced by enquire version 4.3, CWI, Amsterdam */
/* Radix of exponent representation */
#undef FLT_RADIX
#define FLT_RADIX 2
/* Number of base-FLT_RADIX digits in the significand of a float */
#undef FLT_MANT_DIG
#define FLT_MANT_DIG 24
/* Number of decimal digits of precision in a float */
#undef FLT_DIG
#define FLT_DIG 6
/* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown */
#undef FLT_ROUNDS
#define FLT_ROUNDS 1
/* Difference between 1.0 and the minimum float greater than 1.0 */
#undef FLT_EPSILON
#define FLT_EPSILON 1.19209290e-07F
/* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */
#undef FLT_MIN_EXP
#define FLT_MIN_EXP (-125)
/* Minimum normalised float */
#undef FLT_MIN
#define FLT_MIN 1.17549435e-38F
/* Minimum int x such that 10**x is a normalised float */
#undef FLT_MIN_10_EXP
#define FLT_MIN_10_EXP (-37)
/* Maximum int x such that FLT_RADIX**(x-1) is a representable float */
#undef FLT_MAX_EXP
#define FLT_MAX_EXP 128
/* Maximum float */
#undef FLT_MAX
#define FLT_MAX 3.40282347e+38F
/* Maximum int x such that 10**x is a representable float */
#undef FLT_MAX_10_EXP
#define FLT_MAX_10_EXP 38
/* Number of base-FLT_RADIX digits in the significand of a double */
#undef DBL_MANT_DIG
#define DBL_MANT_DIG 53
/* Number of decimal digits of precision in a double */
#undef DBL_DIG
#define DBL_DIG 15
/* Difference between 1.0 and the minimum double greater than 1.0 */
#undef DBL_EPSILON
#define DBL_EPSILON 2.2204460492503131e-16
/* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */
#undef DBL_MIN_EXP
#define DBL_MIN_EXP (-1021)
/* Minimum normalised double */
#undef DBL_MIN
#define DBL_MIN 2.2250738585072014e-308
/* Minimum int x such that 10**x is a normalised double */
#undef DBL_MIN_10_EXP
#define DBL_MIN_10_EXP (-307)
/* Maximum int x such that FLT_RADIX**(x-1) is a representable double */
#undef DBL_MAX_EXP
#define DBL_MAX_EXP 1024
/* Maximum double */
#undef DBL_MAX
#define DBL_MAX 1.7976931348623157e+308
/* Maximum int x such that 10**x is a representable double */
#undef DBL_MAX_10_EXP
#define DBL_MAX_10_EXP 308
/* Number of base-FLT_RADIX digits in the significand of a long double */
#undef LDBL_MANT_DIG
#define LDBL_MANT_DIG 113
/* Number of decimal digits of precision in a long double */
#undef LDBL_DIG
#define LDBL_DIG 33
/* Difference between 1.0 and the minimum long double greater than 1.0 */
#undef LDBL_EPSILON
#define LDBL_EPSILON 1.925929944387235853055977942584927319E-34L
/* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */
#undef LDBL_MIN_EXP
#define LDBL_MIN_EXP (-16381)
/* Minimum normalised long double */
#undef LDBL_MIN
#define LDBL_MIN 3.362103143112093506262677817321752603E-4932L
/* Minimum int x such that 10**x is a normalised long double */
#undef LDBL_MIN_10_EXP
#define LDBL_MIN_10_EXP (-4931)
/* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */
#undef LDBL_MAX_EXP
#define LDBL_MAX_EXP 16384
/* Maximum long double */
#undef LDBL_MAX
#define LDBL_MAX 1.189731495357231765085759326628007016E+4932L
/* Maximum int x such that 10**x is a representable long double */
#undef LDBL_MAX_10_EXP
#define LDBL_MAX_10_EXP 4932
#endif /* _FLOAT_H_ */

33
gcc/config/i386/crtdll.h Normal file
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@@ -0,0 +1,33 @@
/* Operating system specific defines to be used when targeting GCC for
hosting on Windows32, using GNU tools and the Windows32 API Library,
as distinct from winnt.h, which is used to build GCC for use with a
windows style library and tool set and uses the Microsoft tools.
This variant uses CRTDLL.DLL insted of MSVCRTDLL.DLL.
Copyright (C) 1998 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#undef LIBGCC_SPEC
#define LIBGCC_SPEC "-lmingw32 -lgcc -lmoldname -lcrtdll"
/* Specify a different entry point when linking a DLL */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{mdll:dllcrt1%O%s} %{!mdll:crt1%O%s}"
#undef MATH_LIBRARY
#define MATH_LIBRARY "-lcrtdll"

View File

@@ -25,7 +25,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "i386/sysv4.h"
#ifndef VERSION_INFO2
#define VERSION_INFO2 "$Revision: 1.5 $"
#define VERSION_INFO2 "$Revision: 1.1 $"
#endif
#ifndef VERSION_STRING

View File

@@ -0,0 +1,65 @@
! crti.s for OSF/1, x86; derived from sol2-ci.asm.
! Copyright (C) 1993, 1998 Free Software Foundation, Inc.
! Written By Fred Fish, Nov 1992
!
! This file is free software; you can redistribute it and/or modify it
! under the terms of the GNU General Public License as published by the
! Free Software Foundation; either version 2, or (at your option) any
! later version.
!
! In addition to the permissions in the GNU General Public License, the
! Free Software Foundation gives you unlimited permission to link the
! compiled version of this file with other programs, and to distribute
! those programs without any restriction coming from the use of this
! file. (The General Public License restrictions do apply in other
! respects; for example, they cover modification of the file, and
! distribution when not linked into another program.)
!
! This file is distributed in the hope that it will be useful, but
! WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with this program; see the file COPYING. If not, write to
! the Free Software Foundation, 59 Temple Place - Suite 330,
! Boston, MA 02111-1307, USA.
!
! As a special exception, if you link this library with files
! compiled with GCC to produce an executable, this does not cause
! the resulting executable to be covered by the GNU General Public License.
! This exception does not however invalidate any other reasons why
! the executable file might be covered by the GNU General Public License.
!
! This file just supplies labeled starting points for the .init and .fini
! sections. It is linked in before the values-Xx.o files and also before
! crtbegin.o.
.file "crti.s"
.ident "GNU C crti.s"
.section .init
.globl _init
.type _init,@function
_init:
.section .fini
.globl _fini
.type _fini,@function
_fini:
.globl _init_init_routine
.data
.align 4
.type _init_init_routine,@object
.size _init_init_routine,4
_init_init_routine:
.long _init
.globl _init_fini_routine
.align 4
.type _init_fini_routine,@object
.size _init_fini_routine,4
_init_fini_routine:
.long _fini

View File

@@ -0,0 +1,46 @@
! crtn.s for OSF/1, x86; derived from sol2-cn.asm.
! Copyright (C) 1993, 1998 Free Software Foundation, Inc.
! Written By Fred Fish, Nov 1992
!
! This file is free software; you can redistribute it and/or modify it
! under the terms of the GNU General Public License as published by the
! Free Software Foundation; either version 2, or (at your option) any
! later version.
!
! In addition to the permissions in the GNU General Public License, the
! Free Software Foundation gives you unlimited permission to link the
! compiled version of this file with other programs, and to distribute
! those programs without any restriction coming from the use of this
! file. (The General Public License restrictions do apply in other
! respects; for example, they cover modification of the file, and
! distribution when not linked into another program.)
!
! This file is distributed in the hope that it will be useful, but
! WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with this program; see the file COPYING. If not, write to
! the Free Software Foundation, 59 Temple Place - Suite 330,
! Boston, MA 02111-1307, USA.
!
! As a special exception, if you link this library with files
! compiled with GCC to produce an executable, this does not cause
! the resulting executable to be covered by the GNU General Public License.
! This exception does not however invalidate any other reasons why
! the executable file might be covered by the GNU General Public License.
!
! This file just supplies returns for the .init and .fini sections. It is
! linked in after all other files.
.file "crtn.o"
.ident "GNU C crtn.o"
.section .init
ret $0x0
.section .fini
ret $0x0

260
gcc/config/i386/osf1elf.h Normal file
View File

@@ -0,0 +1,260 @@
/* OSF/1 1.3 now is compitable with SVR4, so include sysv4.h, and
put difference here. */
#include <stdio.h>
#include "i386/sysv4.h" /* Base i386 target machine definitions */
#define _sys_siglist sys_siglist
extern char *sys_siglist[];
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (i386 OSF/1)");
/* WORD_SWITCH_TAKES_ARG defined in svr4 is not correct. We also
need an extra -soname */
#undef WORD_SWITCH_TAKES_ARG
#define WORD_SWITCH_TAKES_ARG(STR) \
(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
|| !strcmp (STR, "Tdata") || !strcmp (STR, "Ttext") \
|| !strcmp (STR, "Tbss") || !strcmp (STR, "soname"))
/* Note, -fpic and -fPIC are equivalent */
#undef CPP_SPEC
#define CPP_SPEC "\
%{fpic: -D__SHARED__} %{fPIC: %{!fpic: -D__SHARED__}} \
%{.S: %{!ansi:%{!traditional:%{!traditional-cpp:%{!ftraditional: -traditional}}}}} \
%{.S: -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
%{.cc: -D__LANGUAGE_C_PLUS_PLUS} \
%{.cxx: -D__LANGUAGE_C_PLUS_PLUS} \
%{.C: -D__LANGUAGE_C_PLUS_PLUS} \
%{.m: -D__LANGUAGE_OBJECTIVE_C} \
%{!.S: -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}"
/* -mmcount or -mno-mcount should be used with -pg or -p */
#undef CC1_SPEC
#define CC1_SPEC "%{p: %{!mmcount: %{!mno-mcount: -mno-mcount }}} \
%{!p: %{pg: %{!mmcount: %{!mno-mcount: -mno-mcount }}}}"
/* Note, -D__NO_UNDERSCORES__ -D__ELF__ are provided in the older version of
OSF/1 gcc. We keep them here, so that old /usr/include/i386/asm.h works.
*/
#undef CPP_PREDEFINES
#define CPP_PREDEFINES \
"-D__NO_UNDERSCORES__ -D__ELF__ -DOSF -DOSF1 -Di386 -Dunix -Asystem(xpg4) -Asystem(osf1) -Acpu(i386) -Amachine(i386)"
/* current OSF/1 doesn't provide separate crti.o and gcrti.o (and also, crtn.o
and gcrtn.o) for profile. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{!shared: \
%{!symbolic: \
%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}}\
crti.o%s \
crtbegin.o%s"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
#undef ASM_SPEC
#define ASM_SPEC "%{v*: -v}"
#undef LINK_SPEC
#define LINK_SPEC "%{v*: -v} \
%{h*} %{z*} \
%{dy:-call_shared} %{dn:-static} \
%{static:-static} \
%{shared:-shared} \
%{call_shared:-call_shared} \
%{symbolic:-Bsymbolic -shared -call_shared} \
%{!dy: %{!dn: %{!static: %{!shared: %{!symbolic: \
%{noshrlib: -static } \
%{!noshrlib: -call_shared}}}}}}"
#undef MD_EXEC_PREFIX
#define MD_EXEC_PREFIX "/usr/ccs/gcc/"
#undef MD_STARTFILE_PREFIX
#define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
/* Define this macro meaning that gcc should find the library 'libgcc.a'
by hand, rather than passing the argument '-lgcc' to tell the linker
to do the search */
#define LINK_LIBGCC_SPECIAL
/* This goes with LINK_LIBGCC_SPECIAL, we need tell libgcc.a differently */
#undef LIBGCC_SPEC
#define LIBGCC_SPEC "%{!shared:%{!symbolic:libgcc.a%s}}"
/* A C statement to output assembler commands which will identify the object
file as having been compile with GNU CC. We don't need or want this for
OSF1. */
#undef ASM_IDENTIFY_GCC
#define ASM_IDENTIFY_GCC(FILE)
/* Identify the front-end which produced this file. To keep symbol
space down, and not confuse kdb, only do this if the language is
not C. */
#define ASM_IDENTIFY_LANGUAGE(STREAM) \
{ \
if (strcmp (lang_identify (), "c") != 0) \
output_lang_identify (STREAM); \
}
/* Specify size_t, ptrdiff_t, and wchar_t types. */
#undef SIZE_TYPE
#undef PTRDIFF_TYPE
#undef WCHAR_TYPE
#undef WCHAR_TYPE_SIZE
#define SIZE_TYPE "long unsigned int"
#define PTRDIFF_TYPE "int"
#define WCHAR_TYPE "unsigned int"
#define WCHAR_TYPE_SIZE BITS_PER_WORD
/* Turn off long double being 96 bits. */
#undef LONG_DOUBLE_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE 64
/* Work with OSF/1 profile */
#define MASK_NO_MCOUNT 000200000000 /* profiling uses mcount_ptr */
#define TARGET_MCOUNT ((target_flags & MASK_NO_MCOUNT) == 0)
#undef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES \
{ "mcount", -MASK_NO_MCOUNT}, \
{ "no-mcount", MASK_NO_MCOUNT},
/* This macro generates the assembly code for function entry.
FILE is a stdio stream to output the code to.
SIZE is an int: how many units of temporary storage to allocate.
Refer to the array `regs_ever_live' to determine which registers
to save; `regs_ever_live[I]' is nonzero if register number I
is ever used in the function. This macro is responsible for
knowing which registers should not be saved even if used.
We override it here to allow for the new profiling code to go before
the prologue and the old mcount code to go after the prologue (and
after %ebx has been set up for ELF shared library support). */
#if 0
#define OSF_PROFILE_BEFORE_PROLOGUE \
(!TARGET_MCOUNT \
&& !current_function_needs_context \
&& (!flag_pic \
|| !frame_pointer_needed \
|| (!current_function_uses_pic_offset_table \
&& !current_function_uses_const_pool)))
#else
#define OSF_PROFILE_BEFORE_PROLOGUE 0
#endif
#undef FUNCTION_PROLOGUE
#define FUNCTION_PROLOGUE(FILE, SIZE) \
do \
{ \
char *prefix = ""; \
char *lprefix = LPREFIX; \
int labelno = profile_label_no; \
\
if (profile_flag && OSF_PROFILE_BEFORE_PROLOGUE) \
{ \
if (!flag_pic) \
{ \
fprintf (FILE, "\tmovl $%sP%d,%%edx\n", lprefix, labelno); \
fprintf (FILE, "\tcall *%s_mcount_ptr\n", prefix); \
} \
\
else \
{ \
static int call_no = 0; \
\
fprintf (FILE, "\tcall %sPc%d\n", lprefix, call_no); \
fprintf (FILE, "%sPc%d:\tpopl %%eax\n", lprefix, call_no); \
fprintf (FILE, "\taddl $_GLOBAL_OFFSET_TABLE_+[.-%sPc%d],%%eax\n", \
lprefix, call_no++); \
fprintf (FILE, "\tleal %sP%d@GOTOFF(%%eax),%%edx\n", \
lprefix, labelno); \
fprintf (FILE, "\tmovl %s_mcount_ptr@GOT(%%eax),%%eax\n", \
prefix); \
fprintf (FILE, "\tcall *(%%eax)\n"); \
} \
} \
\
function_prologue (FILE, SIZE); \
} \
while (0)
/* A C statement or compound statement to output to FILE some assembler code to
call the profiling subroutine `mcount'. Before calling, the assembler code
must load the address of a counter variable into a register where `mcount'
expects to find the address. The name of this variable is `LP' followed by
the number LABELNO, so you would generate the name using `LP%d' in a
`fprintf'.
The details of how the address should be passed to `mcount' are determined
by your operating system environment, not by GNU CC. To figure them out,
compile a small program for profiling using the system's installed C
compiler and look at the assembler code that results. */
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER(FILE, LABELNO) \
do \
{ \
if (!OSF_PROFILE_BEFORE_PROLOGUE) \
{ \
char *prefix = ""; \
char *lprefix = LPREFIX; \
int labelno = LABELNO; \
\
/* Note that OSF/rose blew it in terms of calling mcount, \
since OSF/rose prepends a leading underscore, but mcount's \
doesn't. At present, we keep this kludge for ELF as well \
to allow old kernels to build profiling. */ \
\
if (flag_pic \
&& !current_function_uses_pic_offset_table \
&& !current_function_uses_const_pool) \
abort (); \
\
if (TARGET_MCOUNT && flag_pic) \
{ \
fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n", \
lprefix, labelno); \
fprintf (FILE, "\tcall *%smcount@GOT(%%ebx)\n", prefix); \
} \
\
else if (TARGET_MCOUNT) \
{ \
fprintf (FILE, "\tmovl $%sP%d,%%edx\n", lprefix, labelno); \
fprintf (FILE, "\tcall %smcount\n", prefix); \
} \
\
else if (flag_pic && frame_pointer_needed) \
{ \
fprintf (FILE, "\tmovl 4(%%ebp),%%ecx\n"); \
fprintf (FILE, "\tpushl %%ecx\n"); \
fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n", \
lprefix, labelno); \
fprintf (FILE, "\tmovl _mcount_ptr@GOT(%%ebx),%%eax\n"); \
fprintf (FILE, "\tcall *(%%eax)\n"); \
fprintf (FILE, "\tpopl %%eax\n"); \
} \
\
else if (frame_pointer_needed) \
{ \
fprintf (FILE, "\tmovl 4(%%ebp),%%ecx\n"); \
fprintf (FILE, "\tpushl %%ecx\n"); \
fprintf (FILE, "\tmovl $%sP%d,%%edx\n", lprefix, labelno); \
fprintf (FILE, "\tcall *_mcount_ptr\n"); \
fprintf (FILE, "\tpopl %%eax\n"); \
} \
\
else \
abort (); \
} \
} \
while (0)
#if defined (CROSS_COMPILE) && defined (HOST_BITS_PER_INT) && defined (HOST_BITS_PER_LONG) && defined (HOST_BITS_PER_LONGLONG)
#if (HOST_BITS_PER_INT==32) && (HOST_BITS_PER_LONG==64) && (HOST_BITS_PER_LONGLONG==64)
#define REAL_ARITHMETIC
#endif
#endif

View File

@@ -0,0 +1,7 @@
/* Target definitions for GNU compiler for Intel 80386 running OSF/1 1.3+
with gas and gdb. */
/* Use stabs instead of DWARF debug format. */
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
#include "i386/osf1elf.h"

169
gcc/config/i386/rtemself.h Normal file
View File

@@ -0,0 +1,169 @@
/* Definitions for Intel 386 running Linux-based GNU systems with ELF format.
Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Contributed by Eric Youngdale.
Modified for stabs-in-ELF by H.J. Lu.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define LINUX_DEFAULT_ELF
/* A lie, I guess, but the general idea behind linux/ELF is that we are
supposed to be outputting something that will assemble under SVr4.
This gets us pretty close. */
#include <i386/i386.h> /* Base i386 target machine definitions */
#include <i386/att.h> /* Use the i386 AT&T assembler syntax */
#include <linux.h> /* some common stuff */
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (i386 RTEMS with ELF)");
/* The svr4 ABI for the i386 says that records and unions are returned
in memory. */
#undef DEFAULT_PCC_STRUCT_RETURN
#define DEFAULT_PCC_STRUCT_RETURN 1
/* This is how to output an element of a case-vector that is relative.
This is only used for PIC code. See comments by the `casesi' insn in
i386.md for an explanation of the expression this outputs. */
#undef ASM_OUTPUT_ADDR_DIFF_ELT
#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE)
/* Indicate that jump tables go in the text section. This is
necessary when compiling PIC code. */
#define JUMP_TABLES_IN_TEXT_SECTION
/* Copy this from the svr4 specifications... */
/* Define the register numbers to be used in Dwarf debugging information.
The SVR4 reference port C compiler uses the following register numbers
in its Dwarf output code:
0 for %eax (gnu regno = 0)
1 for %ecx (gnu regno = 2)
2 for %edx (gnu regno = 1)
3 for %ebx (gnu regno = 3)
4 for %esp (gnu regno = 7)
5 for %ebp (gnu regno = 6)
6 for %esi (gnu regno = 4)
7 for %edi (gnu regno = 5)
The following three DWARF register numbers are never generated by
the SVR4 C compiler or by the GNU compilers, but SDB on x86/svr4
believes these numbers have these meanings.
8 for %eip (no gnu equivalent)
9 for %eflags (no gnu equivalent)
10 for %trapno (no gnu equivalent)
It is not at all clear how we should number the FP stack registers
for the x86 architecture. If the version of SDB on x86/svr4 were
a bit less brain dead with respect to floating-point then we would
have a precedent to follow with respect to DWARF register numbers
for x86 FP registers, but the SDB on x86/svr4 is so completely
broken with respect to FP registers that it is hardly worth thinking
of it as something to strive for compatibility with.
The version of x86/svr4 SDB I have at the moment does (partially)
seem to believe that DWARF register number 11 is associated with
the x86 register %st(0), but that's about all. Higher DWARF
register numbers don't seem to be associated with anything in
particular, and even for DWARF regno 11, SDB only seems to under-
stand that it should say that a variable lives in %st(0) (when
asked via an `=' command) if we said it was in DWARF regno 11,
but SDB still prints garbage when asked for the value of the
variable in question (via a `/' command).
(Also note that the labels SDB prints for various FP stack regs
when doing an `x' command are all wrong.)
Note that these problems generally don't affect the native SVR4
C compiler because it doesn't allow the use of -O with -g and
because when it is *not* optimizing, it allocates a memory
location for each floating-point variable, and the memory
location is what gets described in the DWARF AT_location
attribute for the variable in question.
Regardless of the severe mental illness of the x86/svr4 SDB, we
do something sensible here and we use the following DWARF
register numbers. Note that these are all stack-top-relative
numbers.
11 for %st(0) (gnu regno = 8)
12 for %st(1) (gnu regno = 9)
13 for %st(2) (gnu regno = 10)
14 for %st(3) (gnu regno = 11)
15 for %st(4) (gnu regno = 12)
16 for %st(5) (gnu regno = 13)
17 for %st(6) (gnu regno = 14)
18 for %st(7) (gnu regno = 15)
*/
#undef DBX_REGISTER_NUMBER
#define DBX_REGISTER_NUMBER(n) \
((n) == 0 ? 0 \
: (n) == 1 ? 2 \
: (n) == 2 ? 1 \
: (n) == 3 ? 3 \
: (n) == 4 ? 6 \
: (n) == 5 ? 7 \
: (n) == 6 ? 5 \
: (n) == 7 ? 4 \
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
: (-1))
/* Output assembler code to FILE to increment profiler label # LABELNO
for profiling a function entry. */
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER(FILE, LABELNO) \
{ \
if (flag_pic) \
{ \
fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n", \
LPREFIX, (LABELNO)); \
fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n"); \
} \
else \
{ \
fprintf (FILE, "\tmovl $%sP%d,%%edx\n", LPREFIX, (LABELNO)); \
fprintf (FILE, "\tcall mcount\n"); \
} \
}
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
#undef WCHAR_TYPE
#define WCHAR_TYPE "long int"
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE BITS_PER_WORD
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Di386 -Drtems -D__rtems__ \
-Asystem(rtems) -Acpu(i386) -Amachine(i386)"
/* Get perform_* macros to build libgcc.a. */
#include "i386/perform.h"
/* A C statement (sans semicolon) to output to the stdio stream
FILE the assembler definition of uninitialized global DECL named
NAME whose size is SIZE bytes and alignment is ALIGN bytes.
Try to use asm_output_aligned_bss to implement this macro. */
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "crt0.o%s"
#undef ENDFILE_SPEC

18
gcc/config/i386/t-osf1elf Normal file
View File

@@ -0,0 +1,18 @@
# Assemble startup files.
crti.o: $(srcdir)/config/i386/osf1-ci.asm $(GCC_PASSES)
sed -e '/^!/d' <$(srcdir)/config/i386/osf1-ci.asm >crti.s
$(GCC_FOR_TARGET) -c -o crti.o crti.s
crtn.o: $(srcdir)/config/i386/osf1-cn.asm $(GCC_PASSES)
sed -e '/^!/d' <$(srcdir)/config/i386/osf1-cn.asm >crtn.s
$(GCC_FOR_TARGET) -c -o crtn.o crtn.s
# The pushl in CTOR initialization interferes with frame pointer elimination.
# We need to use -fPIC when we are using gcc to compile the routines in
# crtstuff.c. This is only really needed when we are going to use gcc/g++
# to produce a shared library, but since we don't know ahead of time when
# we will be doing that, we just always use -fPIC when compiling the
# routines in crtstuff.c.
CRTSTUFF_T_CFLAGS = -fPIC -fno-omit-frame-pointer
TARGET_LIBGCC2_CFLAGS = -fPIC

View File

@@ -0,0 +1,8 @@
# Defaults for OSF/1 1.3+
CC = $(OLDCC)
CLIB = -lld
INSTALL = installbsd -c
OLDCC = /usr/ccs/gcc/gcc
X_CFLAGS = -static
# FIXPROTO_DEFINES = -D_XOPEN_SOURCE

View File

@@ -0,0 +1,6 @@
/* Configuration for GCC for Intel i386 running OSF/1 1.3. */
#ifndef HZ
#include <machine/machtime.h>
#define HZ DEFAULT_CLK_TCK
#endif

View File

@@ -1,6 +1,6 @@
/* Definitions of target machine for GNU compiler, for Intel 860.
Copyright (C) 1989, 1991, 1993, 1995, 1996 Free Software Foundation, Inc.
Hacked substantially by Ron Guilmette (rfg@segfault.us.com) to cater to
Copyright (C) 1989, 91, 93, 95, 96, 1997 Free Software Foundation, Inc.
Hacked substantially by Ron Guilmette (rfg@monkeys.com) to cater to
the whims of the System V Release 4 assembler.
This file is part of GNU CC.
@@ -1369,7 +1369,7 @@ extern unsigned long sfmode_constant_to_ulong ();
stack (where the i860 calling conventions require structs &
unions to be passed). */
#define FLOAT_TYPE_VALUE float
#define FLOAT_VALUE_TYPE float
#define INTIFY(FLOATVAL) (FLOATVAL)
#define FLOATIFY(INTVAL) (INTVAL)
#define FLOAT_ARG_TYPE float

View File

@@ -97,7 +97,7 @@ LOCAL_LABEL(isatty):
#ifdef STRING
SECTION (.comment)
STRING ("$Id: crt0.S,v 1.6 1995/12/07 17:17:47 manfred Exp $\n")
STRING ("$Id: mot3300-crt0.S,v 1.1 1997/08/11 15:57:32 law Exp $\n")
STRING ("Contributed by manfred@lts.sel.alcatel.de (Manfred Hollstein, Germany)\n")
#else
byte 'C,'o,'n,'t,'r,'i,'b,'u,'t,'e,'d,' ,'b,'y

View File

@@ -143,7 +143,7 @@ LOCAL_LABEL(endofstart):
#ifdef STRING
SECTION (.comment)
STRING ("$Id: mcrt0.S,v 1.5 1995/12/07 17:23:39 manfred Exp $\n")
STRING ("$Id: mot3300Mcrt0.S,v 1.1 1997/08/11 15:57:32 law Exp $\n")
STRING ("Contributed by manfred@lts.sel.alcatel.de (Manfred Hollstein, Germany)\n")
#else
byte 'C,'o,'n,'t,'r,'i,'b,'u,'t,'e,'d,' ,'b,'y

View File

@@ -30,7 +30,7 @@ Boston, MA 02111-1307, USA. */
(TARGET_SVR4 ? DWARF_DEBUG : SDB_DEBUG)
#ifndef VERSION_INFO2
#define VERSION_INFO2 "$Revision: 1.23 $"
#define VERSION_INFO2 "$Revision: 1.24 $"
#endif
#ifndef NO_BUGS
#define AS_BUG_IMMEDIATE_LABEL

View File

@@ -198,13 +198,13 @@ extern char * reg_names[];
Redefined in sysv4.h, and luna.h. */
#define VERSION_INFO1 "m88k, "
#ifndef VERSION_INFO2
#define VERSION_INFO2 "$Revision: 1.72 $"
#define VERSION_INFO2 "$Revision: 1.1 $"
#endif
#ifndef VERSION_STRING
#define VERSION_STRING version_string
#ifdef __STDC__
#define TM_RCS_ID "@(#)" __FILE__ " $Revision: 1.72 $ " __DATE__
#define TM_RCS_ID "@(#)" __FILE__ " $Revision: 1.1 $ " __DATE__
#else
#define TM_RCS_ID "$What: <@(#) m88k.h,v 1.1.1.2.2.2> $"
#endif /* __STDC__ */

71
gcc/config/mips/r3900.h Normal file
View File

@@ -0,0 +1,71 @@
/* Definitions of MIPS sub target machine for GNU compiler.
Toshiba r3900. You should include mips.h after this.
Copyright (C) 1989, 90-6, 1997 Free Software Foundation, Inc.
Contributed by Gavin Koch (gavin@cygnus.com).
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define SUBTARGET_CPP_SPEC "\
%{!mabi=32: %{!mabi=n32: %{!mabi=64: -D__mips_eabi}}} \
%{!msingle-float:-D__mips_soft_float} \
%{mhard-float:%e-mhard-float not supported.} \
%{msingle-float:%{msoft-float: \
%e-msingle-float and -msoft-float can not both be specified.}}"
/* The following is needed because -mips3 and -mips4 set gp64 which in
combination with abi=eabi, causes long64 to be set. */
#define SUBTARGET_CPP_SIZE_SPEC "\
%{mips3:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
%{mips4:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
%{!mips3:%{!mips4:%{!m4650:\
-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}}} "
/* by default (if not mips-something-else) produce code for the r3900 */
#define SUBTARGET_CC1_SPEC "\
%{mhard-float:%e-mhard-float not supported.} \
%{msingle-float:%{msoft-float: \
%e-msingle-float and -msoft-float can not both be specified.}}"
#define TARGET_DEFAULT (MASK_SOFT_FLOAT | MASK_MIPS3900)
#define MIPS_CPU_STRING_DEFAULT "R3900"
#define MIPS_ISA_DEFAULT 1
#define MULTILIB_DEFAULTS { "EB", "mips1", "msoft-float" }
/* We use the MIPS EABI by default. */
#define MIPS_ABI_DEFAULT ABI_EABI
/* Debugging */
#define DWARF2_DEBUGGING_INFO
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
/* For the 'preferred' cases ("gN" and "ggdbN") we need to tell the
gnu assembler "dwarf-2" */
#define SUBTARGET_ASM_DEBUGGING_SPEC "\
%{!mmips-as: \
%{g:-gdwarf-2} %{g0:-gdwarf-2} %{g1:-gdwarf-2} %{g2:-gdwarf-2} %{g3:-gdwarf-2} \
%{ggdb:-gdwarf-2} %{ggdb0:-gdwarf-2} %{ggdb1:-gdwarf-2} %{ggdb2:-gdwarf-2} %{ggdb3:-gdwarf-2} \
%{gdwarf-2*:-gdwarf-2}} \
%{gstabs:-g} %{gstabs0:-g0} %{gstabs1:-g1} %{gstabs2:-g2} %{gstabs3:-g3} \
%{gstabs+:-g} %{gstabs+0:-g0} %{gstabs+1:-g1} %{gstabs+2:-g2} %{gstabs+3:-g3} \
%{gcoff:-g} %{gcoff0:-g0} %{gcoff1:-g1} %{gcoff2:-g2} %{gcoff3:-g3}"

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/* Definitions for rtems targetting a SH using elf.
Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by Joel Sherrill (joel@OARcorp.com).
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "sh/elf.h"
/* Specify predefined symbols in preprocessor. */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-D__sh__ -D__ELF__ -Drtems -D__rtems__ \
-Asystem(rtems) -Acpu(sh) -Amachine(sh)"
#undef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES \
{ "rtems", 0 },
/* end of sparc/rtems.h */

42
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/* Definitions of target machine for GNU compiler,
for SPARC running in an embedded environment using the ELF file format.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "sol2.h"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dsparc -D__elf__ -Acpu(sparc) -Amachine(sparc)"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
/* Use the default. */
#undef LINK_SPEC
/* Don't set the target flags, this is done by the linker script */
#undef LIB_SPEC
#define LIB_SPEC ""
/* FIXME: until fixed */
#undef LONG_DOUBLE_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE 64

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gcc/config/sparc/hal.h Normal file
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/* Definitions of target machine for GNU compiler, for HAL
SPARC running Solaris 2 HALOS
Copyright 1998 Free Software Foundation, Inc.
Contributed by Carol LePage (carolo@hal.com)
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Need different command line for assembler */
#undef ASM_SPEC
#define ASM_SPEC \
"%{V} %{v:%{!V:-V}} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -e1 \
%{fpic:-K PIC} %{fPIC:-K PIC}"
/* Need DWARF for debuggers. */
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF_DEBUG

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/* Definitions for 64-bit SPARC running Linux with ELF
Copyright 1996, 1997 Free Software Foundation, Inc.
Contributed by David S. Miller (davem@caip.rutgers.edu)
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define LINUX_DEFAULT_ELF
/* This is a v9 only compiler. -mv8 is not expected to work. If you want
a v8/v9 compiler, this isn't the place to do it. */
#define SPARC_V9 1 /* See sparc.h. */
#define SPARC_ARCH64 1
/* Don't assume anything about the header files. */
#define NO_IMPLICIT_EXTERN_C
#undef HAVE_ATEXIT
#define HAVE_ATEXIT
#include <sparc/sysv4.h>
#undef MD_EXEC_PREFIX
#undef MD_STARTFILE_PREFIX
/* Output at beginning of assembler file. */
/* The .file command should always begin the output. */
#undef ASM_FILE_START
#define ASM_FILE_START(FILE) \
do { \
output_file_directive (FILE, main_input_filename); \
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
} while (0)
#undef ASM_DEFAULT_SPEC
#define ASM_DEFAULT_SPEC "-Av9a"
#undef LIBGCC_SPEC
#define LIBGCC_SPEC \
"%{!shared:-lgcc}"
/* Provide a STARTFILE_SPEC appropriate for Linux. Here we add
the Linux magical crtbegin.o file (see crtstuff.c) which
provides part of the support for getting C++ file-scope static
object constructed before entering `main'. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{!shared: \
%{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}}\
crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
/* Provide a ENDFILE_SPEC appropriate for Linux. Here we tack on
the Linux magical crtend.o file (see crtstuff.c) which
provides part of the support for getting C++ file-scope static
object constructed before entering `main', followed by a normal
Linux "finalizer" file, `crtn.o'. */
#undef ENDFILE_SPEC
#define ENDFILE_SPEC \
"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (sparc64 Linux/ELF)");
/* A v9 compiler with stack-bias, 32 bit integers, 64 bit longs and
64 bit pointers, in a Medium/Anywhere code model environment. */
#undef TARGET_DEFAULT
#define TARGET_DEFAULT \
(MASK_V9 + MASK_ARCH64 + MASK_LONG64 + MASK_PTR64 /* + MASK_HARD_QUAD */ \
+ MASK_STACK_BIAS + MASK_MEDANY + MASK_APP_REGS + MASK_EPILOGUE + MASK_FPU)
#undef SIZE_TYPE
#define SIZE_TYPE "long long unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "long long int"
#undef WCHAR_TYPE
#define WCHAR_TYPE "long int"
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE BITS_PER_WORD
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-D__sparc__ -D__sparc__ -D__sparc_v9__ -D__arch64__ -D__ELF__ -Dunix -Dsparc -Dlinux -Asystem(unix) -Asystem(posix) -Acpu(sparc) -Amachine(sparc)"
#undef CPP_SPEC
#define CPP_SPEC "\
%{fPIC:-D__PIC__ -D__pic__} \
%{fpic:-D__PIC__ -D__pic__} \
%{mint64:-D__INT_MAX__=9223372036854775807LL -D__LONG_MAX__=9223372036854775807LL} \
%{mlong64:-D__LONG_MAX__=9223372036854775807LL} \
%{mlittle-endian:-D__LITTLE_ENDIAN__} \
%{msparclite:-D__sparclite__} \
%{mv8:-D__sparc_v8__} \
%{msupersparc:-D__supersparc__ -D__sparc_v8__} \
%{posix:-D_POSIX_SOURCE} \
"
/* We no longer link with libc_p.a or libg.a by default. If you
* want to profile or debug the Linux C library, please add
* -lc_p or -ggdb to LDFLAGS at the link time, respectively.
*/
#undef LIB_SPEC
#define LIB_SPEC \
"%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
%{!ggdb:-lc} %{ggdb:-lg}}"
/* Provide a LINK_SPEC appropriate for Linux. Here we provide support
for the special GCC options -static and -shared, which allow us to
link things in one of these three modes by applying the appropriate
combinations of options at link-time. We like to support here for
as many of the other GNU linker options as possible. But I don't
have the time to search for those flags. I am sure how to add
support for -soname shared_object_name. H.J.
I took out %{v:%{!V:-V}}. It is too much :-(. They can use
-Wl,-V.
When the -shared link option is used a final link is not being
done. */
/* If ELF is the default format, we should not use /lib/elf. */
#undef LINK_SPEC
#define LINK_SPEC "-m elf64_sparc -Y P,/usr/lib %{shared:-shared} \
%{!shared: \
%{!ibcs: \
%{!static: \
%{rdynamic:-export-dynamic} \
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.1}} \
%{static:-static}}} \
%{mlittle-endian:-EL} \
"
/* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
It's safe to pass -s always, even if -g is not used. */
#undef ASM_SPEC
#define ASM_SPEC "\
%{V} \
%{v:%{!V:-V}} \
%{!Qn:-Qy} \
%{n} \
%{T} \
%{Ym,*} \
%{Wa,*:%*} \
-s %{fpic:-K PIC} %{fPIC:-K PIC} \
%{mlittle-endian:-EL} \
%(asm_cpu) \
"
/* Same as sparc.h */
#undef DBX_REGISTER_NUMBER
#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
/* System V Release 4 uses DWARF debugging info. Buf DWARF1 doesn't do
64-bit anything, so we use DWARF2. */
#undef DWARF2_DEBUGGING_INFO
#undef DWARF_DEBUGGING_INFO
#undef DBX_DEBUGGING_INFO
#define DWARF2_DEBUGGING_INFO
#define DBX_DEBUGGING_INFO
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
#undef ASM_OUTPUT_ALIGNED_LOCAL
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
do { \
fputs ("\t.local\t", (FILE)); \
assemble_name ((FILE), (NAME)); \
putc ('\n', (FILE)); \
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
} while (0)
#undef COMMON_ASM_OP
#define COMMON_ASM_OP "\t.common"
/* This is how to output a definition of an internal numbered label where
PREFIX is the class of label and NUM is the number within the class. */
#undef ASM_OUTPUT_INTERNAL_LABEL
#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
fprintf (FILE, ".L%s%d:\n", PREFIX, NUM)
/* This is how to output a reference to an internal numbered label where
PREFIX is the class of label and NUM is the number within the class. */
#undef ASM_OUTPUT_INTERNAL_LABELREF
#define ASM_OUTPUT_INTERNAL_LABELREF(FILE,PREFIX,NUM) \
fprintf (FILE, ".L%s%d", PREFIX, NUM)
/* This is how to store into the string LABEL
the symbol_ref name of an internal numbered label where
PREFIX is the class of label and NUM is the number within the class.
This is suitable for output with `assemble_name'. */
#undef ASM_GENERATE_INTERNAL_LABEL
#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
sprintf (LABEL, "*.L%s%d", PREFIX, NUM)
/* Stabs doesn't use this, and it confuses a simulator. */
/* ??? Need to see what DWARF needs, if anything. */
#undef ASM_IDENTIFY_GCC
#define ASM_IDENTIFY_GCC(FILE)
/* Define the names of various pseudo-ops used by the Sparc/svr4 assembler.
??? If ints are 64 bits then UNALIGNED_INT_ASM_OP (defined elsewhere) is
misnamed. These should all refer to explicit sizes (half/word/xword?),
anything other than short/int/long/etc. */
#define UNALIGNED_DOUBLE_INT_ASM_OP ".uaxword"
/* DWARF bits. */
/* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets.
Obviously the Dwarf2 folks havn't tried to actually build systems
with their spec. On a 64-bit system, only 64-bit relocs become
RELATIVE relocations. */
/* #define DWARF_OFFSET_SIZE PTR_SIZE */

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/* Definitions of target machine for GNU compiler, for SPARC running Solaris 2
using the system linker. */
#include "sparc/sol2.h"
/* Disable any support for DWARF and DWARF2 if we are using the system linker.
At least up through Solaris 2.6,
the system linker does not work with DWARF or DWARF2,
since it does not have working support for relocations
to unaligned data. */
#ifdef DWARF2_DEBUGGING_INFO
#undef DWARF2_DEBUGGING_INFO
#endif
#ifdef DWARF_DEBUGGING_INFO
#undef DWARF_DEBUGGING_INFO
#endif

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/* Definitions of target machine for GNU compiler, for SunOS 4.x with gas
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* gas supports unaligned data. */
#define UNALIGNED_DOUBLE_INT_ASM_OP ".uaxword"
#define UNALIGNED_INT_ASM_OP ".uaword"
#define UNALIGNED_SHORT_ASM_OP ".uahalf"
/* defaults.h will define DWARF2_UNWIND_INFO for us. */
#undef DWARF2_UNWIND_INFO

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# we need to supply our own assembly versions of libgcc1.c files,
# since the user may not have native 'cc' available
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = sparc/lb1spc.asm
LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3
# crt0 is built elsewhere
LIBGCC1_TEST =
# These are really part of libgcc1, but this will cause them to be
# built correctly, so...
LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
cat $(srcdir)/config/fp-bit.c > dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
# MULTILIB_OPTIONS should have msparclite too, but we'd have to make
# gas build...
#MULTILIB_OPTIONS = msoft-float mcpu=v8
MULTILIB_OPTIONS = msoft-float
#MULTILIB_DIRNAMES = soft v8
MULTILIB_DIRNAMES = soft
#MULTILIB_MATCHES = msoft-float=mno-fpu mcpu?v8=mv8
MULTILIB_MATCHES = msoft-float=mno-fpu
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
# Assemble startup files.
crti.o: $(srcdir)/config/sparc/sol2-ci.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -o crti.o -x assembler $(srcdir)/config/sparc/sol2-ci.asm
crtn.o: $(srcdir)/config/sparc/sol2-cn.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -o crtn.o -x assembler $(srcdir)/config/sparc/sol2-cn.asm

2
gcc/config/sparc/t-halos Normal file
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# For a native HALOS compile, we need to set -e1 for the assembler
AS=as -e1

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/* Configuration for GCC for Sparc v9 running 64-bit native.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <sparc/xm-sparc.h>
/* This describes the machine the compiler is hosted on. */
#undef HOST_BITS_PER_LONG
#define HOST_BITS_PER_LONG 64

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# CYGNUS LOCAL entire file v850/law
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = v850/lib1funcs.asm
LIB1ASMFUNCS = _mulsi3 \
_divsi3 \
_udivsi3 \
_modsi3 \
_umodsi3 \
_save_2 \
_save_20 \
_save_21 \
_save_22 \
_save_23 \
_save_24 \
_save_25 \
_save_26 \
_save_27 \
_save_28 \
_save_29 \
_save_2c \
_save_20c \
_save_21c \
_save_22c \
_save_23c \
_save_24c \
_save_25c \
_save_26c \
_save_27c \
_save_28c \
_save_29c \
_save_31c \
_save_varargs \
_save_interrupt \
_save_all_interrupt
# These are really part of libgcc1, but this will cause them to be
# built correctly, so...
LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c
echo '#endif' >> dp-bit.c
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
#END CYGNUS LOCAL

1942
gcc/config/v850/v850.c Normal file

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1406
gcc/config/v850/v850.h Normal file

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1852
gcc/config/v850/v850.md Normal file

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gcc/config/v850/xm-v850.h Normal file
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/* CYGNUS LOCAL entire file v850/law */
/* Configuration for NEC V850.
Copyright (C) 1996 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* #defines that need visibility everywhere. */
#define FALSE 0
#define TRUE 1
/* This describes the machine the compiler is hosted on. */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64
/* Arguments to use with `exit'. */
#define SUCCESS_EXIT_CODE 0
#define FATAL_EXIT_CODE 33
#ifdef __v850__
#ifndef __STDC__
extern char *malloc (), *realloc (), *calloc ();
#else
extern void *malloc (), *realloc (), *calloc ();
#endif
extern void free ();
#endif
/* target machine dependencies.
tm.h is a symbolic link to the actual target specific file. */
#include "tm.h"
/* END CYGNUS LOCAL */

4
gcc/config/xm-alloca.h Normal file
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/* If not compiled with GNU C, use the portable alloca. */
#ifndef __GNUC__
#define USE_C_ALLOCA
#endif

6
gcc/config/xm-siglist.h Normal file
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@@ -0,0 +1,6 @@
/* Some systems provide no sys_siglist, but do offer the same data under
another name. */
#define sys_siglist _sys_siglist
#undef SYS_SIGLIST_DECLARED
#define SYS_SIGLIST_DECLARED

34
gcc/config/xm-std32.h Normal file
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/* Configuration for GNU C-compiler for standard 32-bit host machine.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* #defines that need visibility everywhere. */
#define FALSE 0
#define TRUE 1
/* This describes the machine the compiler is hosted on. */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64
/* Arguments to use with `exit'. */
#define SUCCESS_EXIT_CODE 0
#define FATAL_EXIT_CODE 33

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gcc/cp/NEWS Normal file
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*** Changes since G++ version 2.7.2:
* A public review copy of the December 1996 Draft of the ANSI C++
proto-standard is now available. See
http://www.cygnus.com/misc/wp/
for more information.
* Default function arguments in templates will not be evaluated (or
checked for semantic validity) unless they are needed.
* The -ftemplate-depth-NN flag can be used to increase the maximum
recursive template instantiation depth, defaulting to 17. If you need
to use this flag, the compiler will tell you.
* The internal interface between RTTI-using code and the RTTI support
library has changed, so code that uses dynamic_cast should be
recompiled. The RTTI support library has moved from libstdc++ to
libgcc, so you no longer need to link against libstdc++ for a program
that doesn't use the "hosted" library.
* bool is now always the same size as another built-in type. Previously,
a 64-bit RISC target using a 32-bit ABI would have 32-bit pointers and a
64-bit bool. This should only affect Irix 6, which was not supported in
2.7.2.
* new (nothrow) is now supported.
* A flag -Weffc++ has been added for violations of some of the style
guidelines in Scott Meyers' _Effective C++_ books.
* On ELF systems, duplicate copies of symbols with 'initialized common'
linkage (such as template instantiations, vtables, and extern inlines)
will now be discarded by the GNU linker, so you don't need to use -frepo.
This support requires GNU ld from binutils 2.8 or later.
* Partial specialization of class templates is now supported.
* The overload resolution code has been rewritten to conform to the latest
C++ Working Paper. Built-in operators are now considered as candidates
in operator overload resolution. Function template overloading chooses
the more specialized template, and handles base classes in type deduction
and guiding declarations properly. In this release the old code can
still be selected with -fno-ansi-overloading, although this is not
supported and will be removed in a future release.
* RTTI support has been rewritten to work properly and is now on by default.
This means code that uses virtual functions will have a modest space
overhead. You can use the -fno-rtti flag to disable RTTI support.
* Synthesized destructors are no longer made virtual just because the class
already has virtual functions, only if they override a virtual destructor
in a base class. The compiler will warn if this affects your code.
* The g++ driver no longer links with libg++ by default; it is now
functionally identical to the c++ driver.
* (void *)0 is no longer considered a null pointer constant; NULL in
<stddef.h> is now defined as __null, a magic constant of type (void *)
normally, or (size_t) with -ansi.
* The new 'template <>' specialization syntax is now accepted and ignored.
* The name of a class is now implicitly declared in its own scope; A::A
refers to A.
* g++ now uses a new implementation of templates. The basic idea is that
now templates are minimally parsed when seen and then expanded later.
This allows conformant early name binding and instantiation controls,
since instantiations no longer have to go through the parser.
What you get:
+ Inlining of template functions works without any extra effort or
modifications.
+ Instantiations of class templates and methods defined in the class
body are deferred until they are actually needed (unless
-fexternal-templates is specified).
+ Nested types in class templates work.
+ Static data member templates work.
Possible problems:
+ Types and class templates used in templates must be declared
first, or the compiler will assume they are not types, and fail.
+ Similarly, nested types of template type parameters must be tagged
with the 'typename' keyword. In many cases, the compiler will tell
you where you need to add 'typename'.
+ Syntax errors in templates that are never instantiated will now be
diagnosed.
* Synthesized methods are now emitted in any translation units that need
an out-of-line copy. They are no longer affected by #pragma interface
or #pragma implementation.
* Local classes are now supported.
* -Wall no longer implies -W.
The new warning flag, -Wsign-compare, included in -Wall, warns about
dangerous comparisons of signed and unsigned values. Only the flag is
new; it was previously part of -W.
* The new flag, -fno-weak, disables the use of weak symbols.
* __attribute__ can now be attached to types as well as declarations.
* -Woverloaded-virtual now warns if a virtual function in a base class is
hidden in a derived class, rather than warning about virtual functions
being overloaded (even if all of the inherited signatures are
overridden) as it did before.
* The compiler no longer emits a warning if an ellipsis is used as a
function's argument list.
* Exception handling support has been significantly improved and is on by
default. This can result in significant runtime overhead. You can turn
it off with -fno-exceptions.
* Definition of nested types outside of their containing class is now
supported. Use the following source code, as an example.
struct A {
struct B;
B* bp;
};
struct A::B {
int member;
};
* Explicit instantiation of template constructors and destructors is now
supported. Use the following source code, as an example.
template A<int>::A(const A&);
* On the HPPA, some classes that do not define a copy constructor
will be passed and returned in memory again so that functions
returning those types can be inlined.

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100
gcc/dyn-string.c Normal file
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/* An abstract string datatype.
Copyright (C) 1998 Free Software Foundation, Inc.
Contributed by Mark Mitchell (mark@markmitchell.com).
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "config.h"
#include "system.h"
#include "gansidecl.h"
#include "dyn-string.h"
extern char *xmalloc ();
extern char *xrealloc ();
/* Create a new dynamic string capable of holding at least SPACE
characters, including the terminating NUL. If SPACE is 0, it
will be silently increased to 1. */
dyn_string_t
dyn_string_new (space)
int space;
{
dyn_string_t result = (dyn_string_t) xmalloc (sizeof (struct dyn_string));
if (space == 0)
/* We need at least one byte in which to store the terminating
NUL. */
space = 1;
result->allocated = space;
result->s = (char*) xmalloc (space);
result->length = 0;
result->s[0] = '\0';
return result;
}
/* Free the memory used by DS. */
void
dyn_string_delete (ds)
dyn_string_t ds;
{
free (ds->s);
free (ds);
}
/* Append the NUL-terminated string S to DS, resizing DS if
necessary. */
dyn_string_t
dyn_string_append (ds, s)
dyn_string_t ds;
char *s;
{
int len = strlen (s);
dyn_string_resize (ds, ds->length + len + 1 /* '\0' */);
strcpy (ds->s + ds->length, s);
ds->length += len;
return ds;
}
/* Increase the capacity of DS so that it can hold at least SPACE
characters, including the terminating NUL. This function will not
(at present) reduce the capacity of DS. */
dyn_string_t
dyn_string_resize (ds, space)
dyn_string_t ds;
int space;
{
int new_allocated = ds->allocated;
while (space > new_allocated)
new_allocated *= 2;
if (new_allocated != ds->allocated)
{
/* We actually need more space. */
ds->allocated = new_allocated;
ds->s = (char*) xrealloc (ds->s, ds->allocated);
}
return ds;
}

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gcc/dyn-string.h Normal file
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/* An abstract string datatype.
Copyright (C) 1998 Free Software Foundation, Inc.
Contributed by Mark Mitchell (mark@markmitchell.com).
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
typedef struct dyn_string
{
int allocated; /* The amount of space allocated for the string. */
int length; /* The actual length of the string. */
char *s; /* The string itself, NUL-terminated. */
}* dyn_string_t;
extern dyn_string_t dyn_string_new PROTO((int));
extern void dyn_string_delete PROTO((dyn_string_t));
extern dyn_string_t dyn_string_append PROTO((dyn_string_t, char*));
extern dyn_string_t dyn_string_resize PROTO((dyn_string_t, int));

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gcc/exgettext Executable file
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#! /bin/sh
# Wrapper around gettext for GCC sources.
# Copyright 1998 Free Software Foundation, Inc.
# Written by Paul Eggert <eggert@twinsun.com>.
# This file is part of GNU CC.
# GNU CC is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# GNU CC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with GNU CC; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
# Set environment to default value, if not already set.
: ${AWK=awk}
# The argument to this wrapper is the xgettext command to be executed.
# Extract the xgettext program name from the rest of the command.
xgettext=${1?}
shift
# Save work if we're just wrapping a no-op.
case $xgettext in
:) exit;;
esac
# Find the files to be scanned, and the directory to scan them from.
directory=.
files=
for i
do
case $i in
--directory=*)
directory=`expr " $i" : ' --directory=\(.*\)'`;;
--files-from=*)
files_from=`expr " $i" : ' --files-from=\(.*\)'`
files=`$AWK '/^[^#]/ { print }' $files_from`;;
esac
done
# Generate keyword options for xgettext,
# by scanning for declarations of functions
# whose parameter names end in "msgid".
generate_keyword_options='
/^[A-Z_a-z].*\(.*msgid[,)]/ {
paren_index = index($0, "(")
name = substr($0, 1, paren_index - 1)
sub(/[^0-9A-Z_a-z]*$/, "", name)
sub(/[ ]+PARAMS/, "", name)
sub(/[ ]+VPROTO/, "", name)
sub(/.*[^0-9A-Z_a-z]/, "", name)
args = substr($0, paren_index)
sub(/msgid[,)].*/, "", args)
for (n = 1; sub(/^[^,]*,/, "", args); n++) {
continue;
}
if (n == 1) {
keyword = name
} else {
keyword = name ":" n
}
if (! keyword_seen[keyword]++) {
print "--keyword=" keyword
}
}
'
keyword_options=`(
cd $directory &&
$AWK "$generate_keyword_options" $files < /dev/null
)` || exit
# Generate temporary file reflecting the %e strings in the scanned files.
tmp=tmp-emsgids.c
generate_emsgids='
/%e.*}/ {
line = $0
while ((percent_index = index(line, "%e")) != 0) {
line = substr(line, percent_index + 2)
bracket_index = index(line, "}")
if (bracket_index == 0) {
continue
}
msgid = substr(line, 1, bracket_index - 1)
if (index(msgid, "%") != 0) {
continue
}
printf "#line %d \"%s\"\n", FNR, FILENAME
printf "_(\"%s\")\n", msgid
line = substr(line, bracket_index + 1)
}
}
'
(cd $directory &&
$AWK "$generate_emsgids" $files < /dev/null
) > $directory/$tmp || exit
# Run the xgettext command, with temporary added as a file to scan.
"$xgettext" $keyword_options ${1+"$@"} $tmp || exit
# Clean up.
# If we don't get here, `make clean' will remove this file later.
rm -f $directory/$tmp

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#! /bin/sh
# Create wrappers for include files instead of replacing them.
#
# This script is designed for systems whose include files can be fixed
# by creating small wrappers around them.
# An advantage of this method is that if the system include files are changed
# (e.g. by OS upgrade), you need not re-run fixincludes.
#
# See README-fixinc for more information.
# Directory containing the original header files.
# (This was named INCLUDES, but that conflicts with a name in Makefile.in.)
INPUT=${2-${INPUT-/usr/include}}
# Directory in which to store the results.
LIB=${1?"fixincludes: output directory not specified"}
# Make sure it exists.
if [ ! -d $LIB ]; then
mkdir $LIB || exit 1
fi
echo Building fixed headers in ${LIB}
# Some math.h files define struct exception, which conflicts with
# the class exception defined in the C++ file std/stdexcept.h. We
# redefine it to __math_exception. This is not a great fix, but I
# haven't been able to think of anything better.
file=math.h
if [ -r $INPUT/$file ]; then
echo Checking $INPUT/$file
if grep 'struct exception' $INPUT/$file >/dev/null
then
echo Fixed $file
rm -f $LIB/$file
cat <<'__EOF__' >$LIB/$file
#ifndef _MATH_H_WRAPPER
#ifdef __cplusplus
# define exception __math_exception
#endif
#include_next <math.h>
#ifdef __cplusplus
# undef exception
#endif
#define _MATH_H_WRAPPER
#endif /* _MATH_H_WRAPPER */
__EOF__
# Define _MATH_H_WRAPPER at the end of the wrapper, not the start,
# so that if #include_next gets another instance of the wrapper,
# this will follow the #include_next chain until we arrive at
# the real <math.h>.
chmod a+r $LIB/$file
fi
fi
# Avoid the definition of the bool type in the Solaris 2.x curses.h when using
# g++, since it's now an official type in the C++ language.
file=curses.h
if [ -r $INPUT/$file ]; then
echo Checking $INPUT/$file
w='[ ]'
if grep "typedef$w$w*char$w$w*bool$w*;" $INPUT/$file >/dev/null
then
echo Fixed $file
rm -f $LIB/$file
cat <<'__EOF__' >$LIB/$file
#ifndef _CURSES_H_WRAPPER
#ifdef __cplusplus
# define bool __curses_bool_t
#endif
#include_next <curses.h>
#ifdef __cplusplus
# undef bool
#endif
#define _CURSES_H_WRAPPER
#endif /* _CURSES_H_WRAPPER */
__EOF__
# Define _CURSES_H_WRAPPER at the end of the wrapper, not the start,
# so that if #include_next gets another instance of the wrapper,
# this will follow the #include_next chain until we arrive at
# the real <curses.h>.
chmod a+r $LIB/$file
fi
fi
exit 0

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/* Subroutines needed for unwinding stack frames for exception handling. */
/* Compile this one with gcc. */
/* Copyright (C) 1997 Free Software Foundation, Inc.
Contributed by Jason Merrill <jason@cygnus.com>.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* As a special exception, if you link this library with other files,
some of which are compiled with GCC, to produce an executable,
this library does not by itself cause the resulting executable
to be covered by the GNU General Public License.
This exception does not however invalidate any other reasons why
the executable file might be covered by the GNU General Public License. */
/* It is incorrect to include config.h here, because this file is being
compiled for the target, and hence definitions concerning only the host
do not apply. */
#include "tconfig.h"
#include "defaults.h"
#ifdef DWARF2_UNWIND_INFO
#include "dwarf2.h"
#include "frame.h"
#include <stddef.h>
/* Don't use `fancy_abort' here even if config.h says to use it. */
#ifdef abort
#undef abort
#endif
/* Some types used by the DWARF 2 spec. */
typedef unsigned int uword __attribute__ ((mode (SI)));
typedef unsigned int uaddr __attribute__ ((mode (pointer)));
typedef int saddr __attribute__ ((mode (pointer)));
typedef unsigned char ubyte;
/* The first few fields of a CIE. The CIE_id field is 0xffffffff for a CIE,
to distinguish it from a valid FDE. FDEs are aligned to an addressing
unit boundary, but the fields within are unaligned. */
struct dwarf_cie {
uword length;
uaddr CIE_id;
ubyte version;
char augmentation[0];
} __attribute__ ((packed, aligned (__alignof__ (void *))));
/* The first few fields of an FDE. */
struct dwarf_fde {
uword length;
struct dwarf_cie* CIE_pointer;
void* pc_begin;
uaddr pc_range;
} __attribute__ ((packed, aligned (__alignof__ (void *))));
typedef struct dwarf_fde fde;
/* The representation for an "object" to be searched for frame unwind info.
For targets with named sections, one object is an executable or shared
library; for other targets, one object is one translation unit. */
struct object {
void *pc_begin;
void *pc_end;
fde *fde_begin;
fde ** fde_array;
size_t count;
struct object *next;
};
static struct object *objects;
/* The information we care about from a CIE. */
struct cie_info {
char *augmentation;
int code_align;
int data_align;
unsigned ra_regno;
};
/* The current unwind state, plus a saved copy for DW_CFA_remember_state. */
struct frame_state_internal
{
struct frame_state s;
struct frame_state_internal *saved_state;
};
/* Decode the unsigned LEB128 constant at BUF into the variable pointed to
by R, and return the new value of BUF. */
static void *
decode_uleb128 (unsigned char *buf, unsigned *r)
{
unsigned shift = 0;
unsigned result = 0;
while (1)
{
unsigned byte = *buf++;
result |= (byte & 0x7f) << shift;
if ((byte & 0x80) == 0)
break;
shift += 7;
}
*r = result;
return buf;
}
/* Decode the signed LEB128 constant at BUF into the variable pointed to
by R, and return the new value of BUF. */
static void *
decode_sleb128 (unsigned char *buf, int *r)
{
unsigned shift = 0;
unsigned result = 0;
unsigned byte;
while (1)
{
byte = *buf++;
result |= (byte & 0x7f) << shift;
shift += 7;
if ((byte & 0x80) == 0)
break;
}
if (shift < (sizeof (*r) * 8) && (byte & 0x40) != 0)
result |= - (1 << shift);
*r = result;
return buf;
}
/* Read unaligned data from the instruction buffer. */
union unaligned {
void *p;
unsigned b2 __attribute__ ((mode (HI)));
unsigned b4 __attribute__ ((mode (SI)));
unsigned b8 __attribute__ ((mode (DI)));
} __attribute__ ((packed));
static inline void *
read_pointer (void *p)
{ union unaligned *up = p; return up->p; }
static inline unsigned
read_1byte (void *p)
{ return *(unsigned char *)p; }
static inline unsigned
read_2byte (void *p)
{ union unaligned *up = p; return up->b2; }
static inline unsigned
read_4byte (void *p)
{ union unaligned *up = p; return up->b4; }
static inline unsigned long
read_8byte (void *p)
{ union unaligned *up = p; return up->b8; }
/* Ordering function for FDEs. Functions can't overlap, so we just compare
their starting addresses. */
static inline saddr
fde_compare (fde *x, fde *y)
{
return (saddr)x->pc_begin - (saddr)y->pc_begin;
}
/* Return the address of the FDE after P. */
static inline fde *
next_fde (fde *p)
{
return (fde *)(((char *)p) + p->length + sizeof (p->length));
}
/* One iteration of an insertion sort, for adding new FDEs to the array.
Usually the new FDE will go in at the end, so we can expect close to
O(n) performance. If this turns out to be overly optimistic, we can have
the linker sort the FDEs so we don't have to do it at run time. */
static void
fde_insert (fde **array, size_t i, fde *this_fde)
{
array[i] = this_fde;
for (; i > 0 && fde_compare (array[i], array[i-1]) < 0; --i)
{
this_fde = array[i];
array[i] = array[i-1];
array[i-1] = this_fde;
}
}
static size_t
count_fdes (fde *this_fde)
{
size_t count;
for (count = 0; this_fde->length != 0; this_fde = next_fde (this_fde))
{
/* Skip CIEs. */
if ((uaddr)(this_fde->CIE_pointer) == (uaddr)-1)
continue;
++count;
}
return count;
}
static void
add_fdes (fde *this_fde, fde **array, size_t *i_ptr,
void **beg_ptr, void **end_ptr)
{
size_t i = *i_ptr;
void *pc_begin = *beg_ptr;
void *pc_end = *end_ptr;
for (; this_fde->length != 0; this_fde = next_fde (this_fde))
{
/* Skip CIEs. */
if ((uaddr)(this_fde->CIE_pointer) == (uaddr)-1)
continue;
fde_insert (array, i++, this_fde);
if (this_fde->pc_begin < pc_begin)
pc_begin = this_fde->pc_begin;
if (this_fde->pc_begin + this_fde->pc_range > pc_end)
pc_end = this_fde->pc_begin + this_fde->pc_range;
}
*i_ptr = i;
*beg_ptr = pc_begin;
*end_ptr = pc_end;
}
/* Set up a sorted array of pointers to FDEs for a loaded object. We
count up the entries before allocating the array because it's likely to
be faster. */
static void
frame_init (struct object* ob)
{
fde *this_fde;
size_t count;
fde **array;
void *pc_begin, *pc_end;
if (ob->fde_array)
{
fde **p = ob->fde_array;
for (count = 0; *p; ++p)
count += count_fdes (*p);
}
else
count = count_fdes (ob->fde_begin);
ob->count = count;
array = (fde **) malloc (sizeof (fde *) * count);
pc_begin = (void*)(uaddr)-1;
pc_end = 0;
count = 0;
if (ob->fde_array)
{
fde **p = ob->fde_array;
for (; *p; ++p)
add_fdes (*p, array, &count, &pc_begin, &pc_end);
}
else
add_fdes (ob->fde_begin, array, &count, &pc_begin, &pc_end);
ob->fde_array = array;
ob->pc_begin = pc_begin;
ob->pc_end = pc_end;
}
/* Return a pointer to the FDE for the function containing PC. */
static fde *
find_fde (void *pc)
{
struct object *ob;
size_t lo, hi;
for (ob = objects; ob; ob = ob->next)
{
if (ob->pc_begin == 0)
frame_init (ob);
if (pc >= ob->pc_begin && pc < ob->pc_end)
break;
}
if (ob == 0)
return 0;
/* Standard binary search algorithm. */
for (lo = 0, hi = ob->count; lo < hi; )
{
size_t i = (lo + hi) / 2;
fde *f = ob->fde_array[i];
if (pc < f->pc_begin)
hi = i;
else if (pc > f->pc_begin + f->pc_range)
lo = i + 1;
else
return f;
}
return 0;
}
/* Extract any interesting information from the CIE for the translation
unit F belongs to. */
static void *
extract_cie_info (fde *f, struct cie_info *c)
{
void *p;
int i;
c->augmentation = f->CIE_pointer->augmentation;
if (strcmp (c->augmentation, "") != 0
&& strcmp (c->augmentation, "e") != 0
&& c->augmentation[0] != 'z')
return 0;
p = c->augmentation + strlen (c->augmentation) + 1;
p = decode_uleb128 (p, &c->code_align);
p = decode_sleb128 (p, &c->data_align);
c->ra_regno = *(unsigned char *)p++;
/* If the augmentation starts with 'z', we now see the length of the
augmentation fields. */
if (c->augmentation[0] == 'z')
{
p = decode_uleb128 (p, &i);
p += i;
}
return p;
}
/* Decode one instruction's worth of of DWARF 2 call frame information.
Used by __frame_state_for. Takes pointers P to the instruction to
decode, STATE to the current register unwind information, INFO to the
current CIE information, and PC to the current PC value. Returns a
pointer to the next instruction. */
static void *
execute_cfa_insn (void *p, struct frame_state_internal *state,
struct cie_info *info, void **pc)
{
unsigned insn = *(unsigned char *)p++;
unsigned reg;
int offset;
if (insn & DW_CFA_advance_loc)
*pc += ((insn & 0x3f) * info->code_align);
else if (insn & DW_CFA_offset)
{
reg = (insn & 0x3f);
p = decode_uleb128 (p, &offset);
offset *= info->data_align;
state->s.saved[reg] = REG_SAVED_OFFSET;
state->s.reg_or_offset[reg] = offset;
}
else if (insn & DW_CFA_restore)
{
reg = (insn & 0x3f);
state->s.saved[reg] = REG_UNSAVED;
}
else switch (insn)
{
case DW_CFA_set_loc:
*pc = read_pointer (p);
p += sizeof (void *);
break;
case DW_CFA_advance_loc1:
*pc += read_1byte (p);
p += 1;
break;
case DW_CFA_advance_loc2:
*pc += read_2byte (p);
p += 2;
break;
case DW_CFA_advance_loc4:
*pc += read_4byte (p);
p += 4;
break;
case DW_CFA_offset_extended:
p = decode_uleb128 (p, &reg);
p = decode_uleb128 (p, &offset);
offset *= info->data_align;
state->s.saved[reg] = REG_SAVED_OFFSET;
state->s.reg_or_offset[reg] = offset;
break;
case DW_CFA_restore_extended:
p = decode_uleb128 (p, &reg);
state->s.saved[reg] = REG_UNSAVED;
break;
case DW_CFA_undefined:
case DW_CFA_same_value:
case DW_CFA_nop:
break;
case DW_CFA_register:
{
unsigned reg2;
p = decode_uleb128 (p, &reg);
p = decode_uleb128 (p, &reg2);
state->s.saved[reg] = REG_SAVED_REG;
state->s.reg_or_offset[reg] = reg2;
}
break;
case DW_CFA_def_cfa:
p = decode_uleb128 (p, &reg);
p = decode_uleb128 (p, &offset);
state->s.cfa_reg = reg;
state->s.cfa_offset = offset;
break;
case DW_CFA_def_cfa_register:
p = decode_uleb128 (p, &reg);
state->s.cfa_reg = reg;
break;
case DW_CFA_def_cfa_offset:
p = decode_uleb128 (p, &offset);
state->s.cfa_offset = offset;
break;
case DW_CFA_remember_state:
{
struct frame_state_internal *save =
(struct frame_state_internal *)
malloc (sizeof (struct frame_state_internal));
memcpy (save, state, sizeof (struct frame_state_internal));
state->saved_state = save;
}
break;
case DW_CFA_restore_state:
{
struct frame_state_internal *save = state->saved_state;
memcpy (state, save, sizeof (struct frame_state_internal));
free (save);
}
break;
/* FIXME: Hardcoded for SPARC register window configuration. */
case DW_CFA_GNU_window_save:
for (reg = 16; reg < 32; ++reg)
{
state->s.saved[reg] = REG_SAVED_OFFSET;
state->s.reg_or_offset[reg] = (reg - 16) * sizeof (void *);
}
break;
case DW_CFA_GNU_args_size:
p = decode_uleb128 (p, &offset);
state->s.args_size = offset;
break;
default:
abort ();
}
return p;
}
/* Called from crtbegin.o to register the unwind info for an object. */
void
__register_frame (void *begin)
{
struct object *ob = (struct object *) malloc (sizeof (struct object));
ob->fde_begin = begin;
ob->pc_begin = ob->pc_end = 0;
ob->fde_array = 0;
ob->count = 0;
ob->next = objects;
objects = ob;
}
/* Similar, but BEGIN is actually a pointer to a table of unwind entries
for different translation units. Called from the file generated by
collect2. */
void
__register_frame_table (void *begin)
{
struct object *ob = (struct object *) malloc (sizeof (struct object));
ob->fde_begin = begin;
ob->fde_array = begin;
ob->pc_begin = ob->pc_end = 0;
ob->count = 0;
ob->next = objects;
objects = ob;
}
/* Called from crtend.o to deregister the unwind info for an object. */
void
__deregister_frame (void *begin)
{
struct object **p = &objects;
while (*p)
{
if ((*p)->fde_begin == begin)
{
struct object *ob = *p;
*p = (*p)->next;
if (ob->fde_array)
free (ob->fde_array);
free (ob);
return;
}
p = &((*p)->next);
}
abort ();
}
/* Called from __throw to find the registers to restore for a given
PC_TARGET. The caller should allocate a local variable of `struct
frame_state' (declared in frame.h) and pass its address to STATE_IN. */
struct frame_state *
__frame_state_for (void *pc_target, struct frame_state *state_in)
{
fde *f;
void *insn, *end, *pc;
struct cie_info info;
struct frame_state_internal state;
f = find_fde (pc_target);
if (f == 0)
return 0;
insn = extract_cie_info (f, &info);
if (insn == 0)
return 0;
memset (&state, 0, sizeof (state));
state.s.retaddr_column = info.ra_regno;
/* First decode all the insns in the CIE. */
end = next_fde ((fde*) f->CIE_pointer);
while (insn < end)
insn = execute_cfa_insn (insn, &state, &info, 0);
insn = ((fde *)f) + 1;
if (info.augmentation[0] == 'z')
{
int i;
insn = decode_uleb128 (insn, &i);
insn += i;
}
else if (strcmp (info.augmentation, "e") == 0)
{
state.s.eh_ptr = read_pointer (insn);
insn += sizeof (void *);
}
/* Then the insns in the FDE up to our target PC. */
end = next_fde (f);
pc = f->pc_begin;
while (insn < end && pc < pc_target)
insn = execute_cfa_insn (insn, &state, &info, &pc);
memcpy (state_in, &state.s, sizeof (state.s));
return state_in;
}
#endif /* DWARF2_UNWIND_INFO */

35
gcc/frame.h Normal file
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@@ -0,0 +1,35 @@
/* Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of GNU CC. */
typedef struct frame_state
{
void *cfa;
void *eh_ptr;
long cfa_offset;
long args_size;
long reg_or_offset[FIRST_PSEUDO_REGISTER+1];
unsigned short cfa_reg;
unsigned short retaddr_column;
char saved[FIRST_PSEUDO_REGISTER+1];
} frame_state;
/* Values for 'saved' above. */
#define REG_UNSAVED 0
#define REG_SAVED_OFFSET 1
#define REG_SAVED_REG 2
/* Called either from crtbegin.o or a static constructor to register the
unwind info for an object or translation unit, respectively. */
extern void __register_frame (void *);
/* Called from crtend.o to deregister the unwind info for an object. */
extern void __deregister_frame (void *);
/* Called from __throw to find the registers to restore for a given
PC_TARGET. The caller should allocate a local variable of `struct
frame_state' (declared in frame.h) and pass its address to STATE_IN.
Returns NULL on failure, otherwise returns STATE_IN. */
extern struct frame_state *__frame_state_for (void *, struct frame_state *);

4167
gcc/gcc.1 Normal file

File diff suppressed because it is too large Load Diff

View File

@@ -4302,6 +4302,11 @@ main (argc, argv)
signal (SIGPIPE, fatal_error);
#endif
{ /* Warn users they are using developmental software. */
static void snapshot_warning ();
snapshot_warning ();
}
argbuf_length = 10;
argbuf = (char **) xmalloc (argbuf_length * sizeof (char *));
@@ -5441,3 +5446,58 @@ print_multilib_info ()
++p;
}
}
/* For snapshots only.
Warn the user that this version of gcc is for testing and developing only.
If this is unix, we can restrict the warning to once per day.
Otherwise always issue it. */
#define TIMESTAMP_FILE ".gcc-test-time"
#define ONE_DAY (24*60*60)
static void
snapshot_warning ()
{
char *home;
int print_p = 1;
#ifdef unix
home = getenv ("HOME");
if (home != NULL)
{
char *file_name = (char *) alloca (strlen (home) + 1 + sizeof (TIMESTAMP_FILE));
struct stat statbuf;
time_t now = time (NULL);
int s;
sprintf (file_name, "%s/%s", home, TIMESTAMP_FILE);
s = stat (file_name, &statbuf);
if (s == 0
&& (statbuf.st_mtime + ONE_DAY > now))
print_p = 0;
else
{
FILE *f;
if ((f = fopen (file_name, "w")) == NULL)
{
/* Ensure we have write access. */
chmod (file_name, s == 0 ? (statbuf.st_mode + 0200) : 0644);
f = fopen (file_name, "w");
}
if (f != NULL)
{
fputc ('\n', f);
fclose (f);
}
}
}
#endif
if (print_p)
{
fprintf (stderr, "*** This is a development snapshot of GCC.\n");
fprintf (stderr, "*** It is not reliable release, and the GCC developers\n");
fprintf (stderr, "*** warn you not to use it for anything except to test it.\n");
}
}

406
gcc/gcc.hlp Normal file
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@@ -0,0 +1,406 @@
1 GCC
The GCC command invokes the GNU C compiler.
GCC file-spec
2 Parameters
file-spec
A C source file. If no input file extension is specified, GNU C
assumes .C as the default extension unless the /PLUS qualifier is
given, in which case .CC is assumed as the default extension.
If an extension of .CPP is given, then the source file is assumed to
be the output of the preprocessor, and thus the preprocessor is not
executed.
If an extension of .S is given, then the source file is assumed to be
the assembly code output of the compiler, and only the assembler is
called to generate an object file.
2 Qualifiers
GNU C command qualifiers modify the way the compiler handles the
compilation.
The following is the list of available qualifiers for GNU C:
/CASE_HACK
/CC1_OPTIONS=(option [,option...]])
/DEBUG
/DEFINE=(identifier[=definition][,...])
/G_FLOAT
/INCLUDE_DIRECTORY=(path [,path...]])
/LIST[=filename]
/MACHINE_CODE
/OBJECT[=filename]
/OPTIMIZE
/PLUS
/PROFILE[=identifier]
/SCAN=(file[,file...])
/SHOW[=option]
/UNDEFINE=(identifier[,identifier,...])
/VERBOSE
/VERSION
/WARNING
2 Linking
When linking programs compiled with GNU C, you should include the GNU
C library before the VAX C library. For example,
LINK object-file,GNU_CC:[000000]GCCLIB/LIB,SYS$LIBRARY:VAXCRTL/LIB
You can also link your program with the shared VAX C library. This
can reduce the size of the .EXE file, as well as make it smaller when
it's running. For example,
$ LINK object-file, GNU_CC:[000000]GCCLIB/LIB,SYS$INPUT/OPT
SYS$SHARE:VAXCRTL/SHARE
(If you use the second example and type it in by hand, be sure to
type ^Z after the last carriage return). A simpler alternative would
be to place the single line:
SYS$SHARE:VAXCRTL/SHARE
into a file called VAXCRTL.OPT, and then use the link command:
$ LINK object-file, GNU_CC:[000000]GCCLIB/LIB,VAXCRTL.OPT/OPT
If a program has been compiled with /G_FLOAT, then the linking
instructions are slightly different. If you are linking with the
non-shared library, then the command that you should use would be:
LINK object-file,GNU_CC:[000000]GCCLIB/LIB,SYS$LIBRARY:VAXCRTLG/LIB -
,SYS$LIBRARY:VAXCRTL/LIB
Note that both VAXCRTL and VAXCRTLG must be linked to. If you are
using the shared VAX C library, then you should use a command like:
$ LINK object-file, GNU_CC:[000000]GCCLIB/LIB,SYS$INPUT:/OPTIONS
SYS$SHARE:VAXCRTLG/SHARE
In the case of the sharable library, only one library needs to be
linked to.
If you need to link to libg++, it is easiest to use the command
procedure supplied with libg++ to link your program.
2 /CASE_HACK
/[NO]CASE_HACK D=/CASE_HACK
Since the VMS Linker and Librarian are not case sensitive with
respect to symbol names, a "case-hack" is appended to a symbol name
when the symbol contains upper case characters.
There are cases where this is undesirable, (mainly when using certain
applications where modules have been precompiled, perhaps in another
language) and we want to compile without case hacking. In these
cases the /NOCASE_HACK switch disables case hacking.
2 /CC1_OPTIONS
This specifies additional switches to the compiler itself which
cannot be set by means of the compiler driver.
2 /DEBUG
/DEBUG includes additional information in the object file output so
that the program can be debugged with the VAX Symbolic Debugger.
To use the debugger it is also necessary to link the debugger to your
program, which is done by specifying the /DEBUG qualifier to the link
command. With the debugger it is possible to set breakpoints,
examine variables, and set variables to new values. See the VAX
Symbolic Debugger manual for more information, or type "HELP" from
the debugger prompt.
2 /DEFINE
/DEFINE=(identifier[=definition][,...])
/DEFINE defines a string or macro ('definition') to be substituted
for every occurrence of a given string ('identifier') in a program.
It is equivalent to the #define preprocessor directive.
All definitions and identifiers are converted to uppercase unless
they are in quotation marks.
The simple form of the /DEFINE qualifier:
/DEFINE=vms
results in a definition equivalent to the preprocessor directive:
#define VMS 1
You must enclose macro definitions in quotation marks, as in this
example:
/DEFINE="C(x)=((x) & 0xff)"
This definition is the same as the preprocessor definition:
#define C(x) ((x) & 0xff)
If more than one /DEFINE is present on the GCC command line, only the
last /DEFINE is used.
If both /DEFINE and /UNDEFINE are present on a command line, /DEFINE
is evaluated before /UNDEFINE.
2 /G_FLOAT
Instructs the compiler to use "G" floating point arithmetic instead
of "D". The difference is that double precision has a range of
approximately +/-0.56e-308 to +/-0.9 e+308, with approximately 15
decimal digits precision.
"D" floating point has the same range as single precision floating
point, with approximately 17 decimal digits precision.
If you use the /G_FLOAT qualifier, the linking instructions are
different. See "Linking" for further details.
2 /LIST
/LIST[=list_file_name]
This does not generate a listing file in the usual sense, however it
does direct the compiler to save the preprocessor output. If a file
is not specified, then this output is written into a file with the
same name as the source file and an extension of .CPP.
2 /INCLUDE_DIRECTORY
/INCLUDE_DIRECTORY=(path [,path...])
The /INCLUDE_DIRECTORY qualifier provides additional directories to
search for user-defined include files. 'path' can be either a
logical name or a directory specification.
There are two forms for specifying include files - #include
"file-spec" and #include <file-spec>. For the #include "file-spec"
form, the search order is:
1. The directory containing the source file.
2. The directories in the /INCLUDE qualifier (if any).
3. The directory (or directories) specified in the logical name
GNU_CC_INCLUDE.
4. The directory (or directories) specified in the logical name
SYS$LIBRARY.
For the #include <file-spec> form, the search order is:
1. The directories specified in the /INCLUDE qualifier (if any).
2. The directory (or directories) specified in the logical name
GNU_CC_INCLUDE.
3. The directory (or directories) specified in the logical name
SYS$LIBRARY.
2 /MACHINE_CODE
Tells GNU C to output the machine code generated by the compiler.
The machine code is output to a file with the same name as the input
file, with the extension .S. An object file is still generated,
unless /NOOBJ is also specified.
2 /OBJECT
/OBJECT[=filename]
/NOOBJECT
Controls whether or not an object file is generated by the
compiler.
2 /OPTIMIZE
/[NO]OPTIMIZE
Controls whether optimization is performed by the compiler. By
default, optimization is on. /NOOPTIMIZE turns optimization off.
2 /PLUS
Instructs the compiler driver to use the GNU-C++ compiler instead of
the GNU-C compiler. Note that the default extension of source files
is .CC when this qualifier is in effect.
2 /PROFILE
/PROFILE[=identifier]
Instructs the compiler to generate function profiling code. You must
link your program to the profiler when you use this options. The
profile statistics are automatically printed out on the terminal
during image exit. (i.e. no modifications to your source file are
required in order to use the profiler).
There are three identifiers that can be used with the /PROFILE
switch. These are ALL, FUNCTION, and BLOCK. If /PROFILE is given
without an identifier, then FUNCTION is assumed.
3 Block_Profiler
The block profiler counts how many times control of the program
passes certain points in your program. This is useful in determining
which portions of a program would benefit from recoding for
optimization.
The report for the block profiler contains the function name, file
name, PC, and the source file line number as well as the count of how
many times control has passed through the specified source line.
3 Function_Profiler
The function profiler counts how many times each function is entered,
and keeps track of how much CPU time is used within each function.
You should be careful about interpreting the results of profiles
where there are inline functions. When a function is included as
inline, then there is no call to the internal data collection routine
used by the profiler, and thus there will be no record of this
function being called. The compiler does generate a callable version
of each inline function, and if this called version is used, then the
profiler's data collection routine will be called.
2 /SCAN
/SCAN=(file[,file...])
This qualifier supplies a list of files that will be read as input,
and the output will be discarded before processing the regular input
file. Because the output generated from the files is discarded, the
only effect of this qualifier is to make the macros defined in the
files available for use in the main input.
2 /SHOW
/SHOW[=option]
This causes the preprocessor to generate information other than the
preprocessed input file. When this qualifier is used, no assembly
code and no object file is generated.
The output of the preprocessor is placed in the file specified by the
/LIST qualifier, if present. If the /LIST qualifier is not present,
then the output is placed in a file with the same name as the input
file with an extension that depends upon which option that is
selected.
3 DEFINITIONS
This option causes the preprocessor to dump a list of all of the
definitions to the output file. This is useful for debugging
purposes, since it lets you determine whether or not everything has
been defined properly.
If the default file name is used for the output, the extension will
be .DEF.
3 RULES
This option causes the preprocessor to output a rule suitable for
MAKE, describing the dependencies of the main source file. The
preprocessor outputs one MAKE rule containing the object file name
for that source file, a colon, and the names of all the concluded
files. If there are many included files then the rule is split into
several lines using the '\'-newline.
When using this option, only files included with the "#include "file"
directive are mentioned.
If the default file name is used for the output, a null extension
will be used.
3 ALL
This option is similar to RULES, except that it also mentions files
included with the "#include <file.h>" directive.
If the default file name is used for the output, a null extension
will be used.
2 /UNDEFINE
/UNDEFINE cancels a macro definition. Thus, it is the same as the
#undef preprocessor directive.
If more than one /UNDEFINE is present on the GCC command line, only
the last /UNDEFINE is used.
If both /DEFINE and /UNDEFINE are present on a command line, /DEFINE
is evaluated before /UNDEFINE.
2 /VERBOSE
Controls whether the user sees the invocation command strings for the
preprocessor, compiler, and assembler. The compiler also outputs
some statistics on time spent in its various phases.
2 /VERSION
Causes the preprocessor and the compiler to identify themselves by
their version numbers, and in the case of the compiler, the version
number of the compiler that built it.
2 /WARNING
When this qualifier is present, warnings about usage that should be
avoided are given by the compiler. For more information, see "Using
and Porting GNU CC", in the section on command line options, under
"-Wall".
Warnings are also generated by the preprocessor when this qualifier
is given.
2 Known_Incompatibilities_with_VAX-C
There are several known incompatibilities between GNU-C and VAX-C.
Some common ones will be briefly described here. A complete
description can be found in "Using and Porting GNU CC" in the chapter
entitled "Using GNU CC on VMS".
GNU-C provides case hacking as a means of giving case sensitivity
to symbol names. The case hack is a hexadecimal number appended to
the symbol name, with a bit being set for each upper case letter.
Symbols with all lower case, or symbols that have a dollar sign ("$")
are not case hacked. There are times that this is undesirable,
namely when you wish to link your program against a precompiled
library which was compiled with a non-GNU-C compiler. X-windows (or
DECWindows) is an example of this. In these instances, the
/NOCASE_HACK switch should be used.
If you require case hacking in some cases, but not in others (i.e.
Libg++ with DECWindows), then it is recommended that you develop a
header file which will define all mixed case functions that should
not have a case hack as the lower case equivalents.
GNU-C does not provide the globaldef and globalref mechanism
which is used by VAX-C to coerce the VMS linker to include certain
object modules from a library. There are assembler hacks, which are
available to the user through the macros defined in gnu_hacks.h,
which effectively give you the ability to perform these functions.
While not syntactically identical, they do provide most of the
functionality.
Note that globaldefs of enums is not supported in the way that it is
under VAX-C. This can be easily simulated, however, by globaldefing
an integer variable, and then globalvaluing all of the enumerated
states.
Furthermore, the way that globalvalue is currently implemented, the
data type of the globalvalue variable is seen to the compiler to be a
pointer to the data type that you specify. This is necessary in
order to make the compiler correctly address the globalvalue
variables.

4793
gcc/gcc.texi Normal file

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62
gcc/gencheck.c Normal file
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@@ -0,0 +1,62 @@
/* Generate check macros for tree codes.
Copyright (C) 1998 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <stdio.h>
#include "hconfig.h"
#include "system.h"
#define DEFTREECODE(SYM, NAME, TYPE, LEN) STRINGIFY(SYM),
char *tree_codes[] = {
#include "tree.def"
(char*)0
};
void usage ()
{
fprintf (stderr,"Usage: gencheck\n");
}
int main (argc, argv)
int argc;
char *argv[];
{
int i;
switch (argc)
{
case 1:
break;
default:
usage ();
exit (1);
}
printf ("/* This file is generated using gencheck. Do not edit. */\n");
for (i = 0; tree_codes[i]; i++)
{
printf ("#define %s_CHECK(t)\tTREE_CHECK (t, %s)\n",
tree_codes[i], tree_codes[i]);
printf ("#define %s_CHECK1(t)\tTREE_CHECK1 (t, %s)\n",
tree_codes[i], tree_codes[i]);
}
return 0;
}

287
gcc/gengenrtl.c Normal file
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@@ -0,0 +1,287 @@
/* Generate code to allocate RTL structures.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include <stdio.h>
#include "obstack.h"
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
#define NO_GENRTL_H
#include "rtl.h"
struct rtx_definition
{
const char *enumname, *name, *format;
};
#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) { # ENUM, NAME, FORMAT },
struct rtx_definition defs[] =
{
#include "rtl.def" /* rtl expressions are documented here */
};
const char *formats[NUM_RTX_CODE];
static const char *
type_from_format (char c)
{
switch (c)
{
case 'i':
return "int";
case 'w':
return "HOST_WIDE_INT";
case 's':
return "char *";
case 'e':
case 'u':
return "rtx";
case 'E':
return "rtvec";
default:
abort ();
}
}
static const char *
accessor_from_format (char c)
{
switch (c)
{
case 'i':
return "XINT";
case 'w':
return "XWINT";
case 's':
return "XSTR";
case 'e':
case 'u':
return "XEXP";
case 'E':
return "XVEC";
default:
abort ();
}
}
static int
special_format (fmt)
const char *fmt;
{
return (strchr (fmt, '*') != 0
|| strchr (fmt, 'V') != 0
|| strchr (fmt, 'S') != 0
|| strchr (fmt, 'n') != 0);
}
static int
special_rtx (idx)
int idx;
{
return (strcmp (defs[idx].enumname, "CONST_INT") == 0
|| strcmp (defs[idx].enumname, "REG") == 0);
}
static void
find_formats ()
{
int i;
for (i = 0; i < NUM_RTX_CODE; ++i)
{
const char **f;
if (special_format (defs[i].format))
continue;
for (f = formats; *f ; ++f)
if (!strcmp(*f, defs[i].format))
break;
if (!*f)
*f = defs[i].format;
}
}
static void
gendecl (f, format)
FILE *f;
const char *format;
{
const char *p;
int i;
fprintf (f, "extern rtx gen_rtx_fmt_%s PROTO((RTX_CODE, enum machine_mode mode",
format);
for (p = format, i = 0; *p ; ++p)
if (*p != '0')
fprintf (f, ", %s arg%d", type_from_format (*p), i++);
fprintf (f, "));\n");
}
static void
genmacro (f, idx)
FILE *f;
int idx;
{
const char *p;
int i;
fprintf (f, "#define gen_rtx_%s%s(mode",
(special_rtx (idx) ? "raw_" : ""), defs[idx].enumname);
for (p = defs[idx].format, i = 0; *p ; ++p)
if (*p != '0')
fprintf (f, ", arg%d", i++);
fprintf (f, ") ");
fprintf (f, "gen_rtx_fmt_%s(%s,(mode)", defs[idx].format, defs[idx].enumname);
for (p = defs[idx].format, i = 0; *p ; ++p)
if (*p != '0')
fprintf (f, ",(arg%d)", i++);
fprintf (f, ")\n");
}
static void
gendef (f, format)
FILE *f;
const char *format;
{
const char *p;
int i, j;
fprintf (f, "rtx\ngen_rtx_fmt_%s (code, mode", format);
for (p = format, i = 0; *p ; ++p)
if (*p != '0')
fprintf (f, ", arg%d", i++);
fprintf (f, ")\n RTX_CODE code;\n enum machine_mode mode;\n");
for (p = format, i = 0; *p ; ++p)
if (*p != '0')
fprintf (f, " %s arg%d;\n", type_from_format (*p), i++);
/* See rtx_alloc in rtl.c for comments. */
fprintf (f, "{\n");
fprintf (f, " register int length = sizeof (struct rtx_def)");
fprintf (f, " + %d * sizeof (rtunion);\n", strlen (format) - 1);
fprintf (f, " rtx rt = (rtx)obstack_alloc (rtl_obstack, length);\n");
fprintf (f, " if (sizeof(struct rtx_def) - sizeof(rtunion) == sizeof(int))\n");
fprintf (f, " *(int *)rt = 0;\n");
fprintf (f, " else if (sizeof(struct rtx_def) - sizeof(rtunion) == sizeof(HOST_WIDE_INT))\n");
fprintf (f, " *(HOST_WIDE_INT *)rt = 0;\n");
fprintf (f, " else\n");
fprintf (f, " bzero(rt, sizeof(struct rtx_def) - sizeof(rtunion));\n\n");
fprintf (f, " PUT_CODE (rt, code);\n");
fprintf (f, " PUT_MODE (rt, mode);\n");
for (p = format, i = j = 0; *p ; ++p, ++i)
if (*p != '0')
{
fprintf (f, " %s (rt, %d) = arg%d;\n",
accessor_from_format (*p), i, j++);
}
fprintf (f, "\n return rt;\n}\n\n");
}
static void
genlegend (f)
FILE *f;
{
fprintf (f, "/* Generated automaticaly by the program `gengenrtl'\n");
fprintf (f, " from the RTL description file `rtl.def' */\n\n");
}
static void
genheader (f)
FILE *f;
{
int i;
const char **fmt;
for (fmt = formats; *fmt; ++fmt)
gendecl (f, *fmt);
fprintf(f, "\n");
for (i = 0; i < NUM_RTX_CODE; i++)
{
if (special_format (defs[i].format))
continue;
genmacro (f, i);
}
}
static void
gencode (f)
FILE *f;
{
const char **fmt;
fprintf(f, "#include \"config.h\"\n");
fprintf(f, "#include \"obstack.h\"\n");
fprintf(f, "#include \"rtl.h\"\n\n");
fprintf(f, "extern struct obstack *rtl_obstack;\n\n");
for (fmt = formats; *fmt; ++fmt)
gendef (f, *fmt);
}
int
main(argc, argv)
int argc;
char **argv;
{
FILE *f;
if (argc != 3)
exit (1);
find_formats ();
f = fopen (argv[1], "w");
if (f == NULL)
{
perror(argv[1]);
exit (1);
}
genlegend (f);
genheader (f);
fclose(f);
f = fopen (argv[2], "w");
if (f == NULL)
{
perror(argv[2]);
exit (1);
}
genlegend (f);
gencode (f);
fclose(f);
exit (0);
}

View File

@@ -6,23 +6,23 @@
Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97
Free Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA. */
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA. */
/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
Ditto for AIX 3.2 and <stdlib.h>. */

View File

@@ -1,23 +1,23 @@
/* Declarations for getopt.
Copyright (C) 1989,90,91,92,93,94,96,97 Free Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@gnu.org.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA. */
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA. */
#ifndef _GETOPT_H
#define _GETOPT_H 1
@@ -130,4 +130,4 @@ extern int _getopt_internal ();
}
#endif
#endif /* getopt.h */
#endif /* _GETOPT_H */

View File

@@ -1,23 +1,23 @@
/* getopt_long and getopt_long_only entry points for GNU getopt.
Copyright (C) 1987,88,89,90,91,92,93,94,96,97 Free Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA. */
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>

111
gcc/ginclude/va-arc.h Normal file
View File

@@ -0,0 +1,111 @@
/* stdarg/varargs support for the ARC */
/* Define __gnuc_va_list. */
#ifndef __GNUC_VA_LIST
#define __GNUC_VA_LIST
typedef void * __gnuc_va_list;
#endif /* not __GNUC_VA_LIST */
/* If this is for internal libc use, don't define anything but
__gnuc_va_list. */
#if defined (_STDARG_H) || defined (_VARARGS_H)
/* In GCC version 2, we want an ellipsis at the end of the declaration
of the argument list. GCC version 1 can't parse it. */
#if __GNUC__ > 1
#define __va_ellipsis ...
#else
#define __va_ellipsis
#endif
/* See arc_setup_incoming_varargs for reasons for the oddity in va_start. */
#ifdef _STDARG_H
#define va_start(AP, LASTARG) \
(AP = (__gnuc_va_list) ((int *) __builtin_next_arg (LASTARG) \
+ (__builtin_args_info (0) < 8 \
? (__builtin_args_info (0) & 1) \
: 0)))
#else
#define va_alist __builtin_va_alist
#define va_dcl int __builtin_va_alist; __va_ellipsis
#define va_start(AP) \
(AP = (__gnuc_va_list) ((int *) &__builtin_va_alist \
+ (__builtin_args_info (0) < 8 \
? (__builtin_args_info (0) & 1) \
: 0)))
#endif
#ifndef va_end
void va_end (__gnuc_va_list); /* Defined in libgcc.a */
/* Values returned by __builtin_classify_type. */
enum __va_type_classes {
__no_type_class = -1,
__void_type_class,
__integer_type_class,
__char_type_class,
__enumeral_type_class,
__boolean_type_class,
__pointer_type_class,
__reference_type_class,
__offset_type_class,
__real_type_class,
__complex_type_class,
__function_type_class,
__method_type_class,
__record_type_class,
__union_type_class,
__array_type_class,
__string_type_class,
__set_type_class,
__file_type_class,
__lang_type_class
};
#endif
#define va_end(AP) ((void)0)
/* Avoid errors if compiling GCC v2 with GCC v1. */
#if __GNUC__ == 1
#define __extension__
#endif
/* All aggregates are passed by reference. All scalar types larger than 8
bytes are passed by reference. */
/* We cast to void * and then to TYPE * because this avoids
a warning about increasing the alignment requirement.
The casts to char * avoid warnings about invalid pointer arithmetic. */
#define __va_rounded_size(TYPE) \
(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
#ifdef __big_endian__
#define va_arg(AP,TYPE) \
__extension__ \
(*({((__builtin_classify_type (*(TYPE*) 0) >= __record_type_class \
|| __va_rounded_size (TYPE) > 8) \
? ((AP) = (char *)(AP) + __va_rounded_size (TYPE *), \
*(TYPE **) (void *) ((char *)(AP) - __va_rounded_size (TYPE *))) \
: ((TYPE *) (void *) \
(AP = (void *) ((__alignof__ (TYPE) > 4 \
? ((int) AP + 8 - 1) & -8 \
: (int) AP) \
+ __va_rounded_size (TYPE))) - 1));}))
#else
#define va_arg(AP,TYPE) \
__extension__ \
(*({((__builtin_classify_type (*(TYPE*) 0) >= __record_type_class \
|| __va_rounded_size (TYPE) > 8) \
? ((AP) = (char *)(AP) + __va_rounded_size (TYPE *), \
*(TYPE **) (void *) ((char *)(AP) - __va_rounded_size (TYPE *))) \
: ((AP = (void *) ((__alignof__ (TYPE) > 4 \
? ((int) AP + 8 - 1) & -8 \
: (int) AP) \
+ __va_rounded_size (TYPE))), \
(TYPE *) (void *) (AP - __va_rounded_size (TYPE))));}))
#endif
#endif /* defined (_STDARG_H) || defined (_VARARGS_H) */

37
gcc/ginclude/va-v850.h Normal file
View File

@@ -0,0 +1,37 @@
/* CYGNUS LOCAL v850/law (entire file ) */
/* Define __gnuc_va_list. */
#ifndef __GNUC_VA_LIST
#define __GNUC_VA_LIST
typedef void *__gnuc_va_list;
#endif /* not __GNUC_VA_LIST */
/* If this is for internal libc use, don't define anything but
__gnuc_va_list. */
#if defined (_STDARG_H) || defined (_VARARGS_H)
#ifdef _STDARG_H
#define va_start(AP, LASTARG) \
(AP = ((__gnuc_va_list) __builtin_next_arg (LASTARG)))
#else
#define __va_ellipsis ...
#define va_alist __builtin_va_alist
#define va_dcl int __builtin_va_alist; __va_ellipsis
#define va_start(AP) AP=(char *) &__builtin_va_alist
#endif
/* Now stuff common to both varargs & stdarg implementations. */
#define __va_rounded_size(TYPE) \
(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
#undef va_end
void va_end (__gnuc_va_list);
#define va_end(AP) ((void)0)
#define va_arg(AP, TYPE) \
(sizeof (TYPE) > 8 \
? (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (char *)),\
**((TYPE **) (void *) ((char *) (AP) - __va_rounded_size (char *))))\
: (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \
*((TYPE *) (void *) ((char *) (AP) - __va_rounded_size (TYPE)))))
#endif
/* END CYGNUS LOCAL */

17
gcc/gstab.h Normal file
View File

@@ -0,0 +1,17 @@
#ifndef __GNU_STAB__
/* Indicate the GNU stab.h is in use. */
#define __GNU_STAB__
#define __define_stab(NAME, CODE, STRING) NAME=CODE,
enum __stab_debug_code
{
#include "stab.def"
LAST_UNUSED_STAB_CODE
};
#undef __define_stab
#endif /* __GNU_STAB_ */

View File

@@ -179,13 +179,13 @@ make a difference.
@cindex Objective C threads
@cindex threads, Objective C
@item --enable-objcthreads=@var{type}
Certain systems, notably Linux, can't be relied on to supply a threads
facility for the Objective C runtime and so will default to
single-threaded runtime. They may, however, have a library threads
implementation available, in which case threads can be enabled with this
option by supplying a suitable @var{type}, probably @samp{posix}.
The possibilities for @var{type} are @samp{single}, @samp{posix},
@samp{win32}, @samp{solaris}, @samp{irix} and @samp{mach}.
Certain systems, notably Linux-based GNU systems, can't be relied on to
supply a threads facility for the Objective C runtime and so will
default to single-threaded runtime. They may, however, have a library
threads implementation available, in which case threads can be enabled
with this option by supplying a suitable @var{type}, probably
@samp{posix}. The possibilities for @var{type} are @samp{single},
@samp{posix}, @samp{win32}, @samp{solaris}, @samp{irix} and @samp{mach}.
@end table
The @file{configure} script searches subdirectories of the source
@@ -610,7 +610,7 @@ Here is a list of system types:
@quotation
386bsd, aix, acis, amigados, aos, aout, aux, bosx, bsd, clix, coff, ctix, cxux,
dgux, dynix, ebmon, ecoff, elf, esix, freebsd, hms, genix, gnu, gnu/linux,
dgux, dynix, ebmon, ecoff, elf, esix, freebsd, hms, genix, gnu, linux-gnu,
hiux, hpux, iris, irix, isc, luna, lynxos, mach, minix, msdos, mvs,
netbsd, newsos, nindy, ns, osf, osfrose, ptx, riscix, riscos, rtu, sco, sim,
solaris, sunos, sym, sysv, udi, ultrix, unicos, uniplus, unos, vms, vsta,
@@ -759,15 +759,22 @@ To avoid this behavior, specify @samp{-gstabs+} and use GDB instead of
DBX. DEC is now aware of this problem with the assembler and hopes to
provide a fix shortly.
@item arm
@item arm-*-aout
Advanced RISC Machines ARM-family processors. These are often used in
embedded applications. There are no standard Unix configurations.
This configuration corresponds to the basic instruction sequences and will
produce a.out format object modules.
produce @file{a.out} format object modules.
You may need to make a variant of the file @file{arm.h} for your particular
configuration.
@item arm-*-linuxaout
Any of the ARM family processors running the Linux-based GNU system with
the @file{a.out} binary format (ELF is not yet supported). You must use
version 2.8.1.0.7 or later of the Linux binutils, which you can download
from @file{sunsite.unc.edu:/pub/Linux/GCC} and other mirror sites for
Linux-based GNU systems.
@item arm-*-riscix
The ARM2 or ARM3 processor running RISC iX, Acorn's port of BSD Unix. If
you are running a version of RISC iX prior to 1.2 then you must specify
@@ -880,19 +887,19 @@ option before building.
This port is very preliminary and has many known bugs. We hope to
have a higher-quality port for this machine soon.
@item i386-*-linuxoldld
Use this configuration to generate a.out binaries on Linux if you do not
have gas/binutils version 2.5.2 or later installed. This is an obsolete
configuration.
@item i386-*-linux-gnuoldld
Use this configuration to generate @file{a.out} binaries on Linux-based
GNU systems if you do not have gas/binutils version 2.5.2 or later
installed. This is an obsolete configuration.
@item i386-*-linuxaout
Use this configuration to generate a.out binaries on Linux. This configuration
is being superseded. You must use gas/binutils version 2.5.2 or
later.
@item i386-*-linux-gnuaout
Use this configuration to generate @file{a.out} binaries on Linux-based
GNU systems. This configuration is being superseded. You must use
gas/binutils version 2.5.2 or later.
@item i386-*-linux
Use this configuration to generate ELF binaries on Linux. You must
use gas/binutils version 2.5.2 or later.
@item i386-*-linux-gnu
Use this configuration to generate ELF binaries on Linux-based GNU
systems. You must use gas/binutils version 2.5.2 or later.
@item i386-*-sco
Compilation with RCC is recommended. Also, it may be a good idea to
@@ -1017,7 +1024,7 @@ LynxOS 2.2 and earlier comes with GNU CC 1.x already installed as
You can tell GNU CC to use the GNU assembler and linker, by specifying
@samp{--with-gnu-as --with-gnu-ld} when configuring. These will produce
COFF format object files and executables; otherwise GNU CC will use the
installed tools, which produce a.out format executables.
installed tools, which produce @file{a.out} format executables.
@item m32r-*-elf
Embedded M32R system.
@@ -1378,8 +1385,8 @@ PowerPC system in big endian mode, running System V.4.
You can specify a default version for the @samp{-mcpu=}@var{cpu_type}
switch by using the configure option @samp{--with-cpu-}@var{cpu_type}.
@item powerpc-*-linux
PowerPC system in big endian mode, running Linux.
@item powerpc-*-linux-gnu
PowerPC system in big endian mode, running the Linux-based GNU system.
You can specify a default version for the @samp{-mcpu=}@var{cpu_type}
switch by using the configure option @samp{--with-cpu-}@var{cpu_type}.

15
gcc/install1.texi Normal file
View File

@@ -0,0 +1,15 @@
@setfilename INSTALL
@set INSTALLONLY
@c This file itself, install1.texi, does not apear in the GCC distribution.
@c The immediately following lines apply to the INSTALL file
@c which is generated using this file.
This file documents the installation of the GNU compiler.
Copyright (C) 1988, 1989, 1992, 1994, 1995 Free Software Foundation, Inc.
You may copy, distribute, and modify it freely as long as you preserve
this copyright notice and permission notice.
@node Installation,,, (dir)
@chapter Installing GNU CC
@include install.texi
@bye

6
gcc/intl.c Normal file
View File

@@ -0,0 +1,6 @@
/* intl.c - internationalization */
#include "gansidecl.h"
#include "intl.h"
const char localedir[] = LOCALEDIR;

52
gcc/intl.h Normal file
View File

@@ -0,0 +1,52 @@
/* intl.h - internationalization
Copyright 1998 Free Software Foundation, Inc.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif
#ifndef HAVE_SETLOCALE
# define setlocale(category, locale) (locale)
#endif
#ifdef ENABLE_NLS
# include <libintl.h>
extern const char localedir[];
#else
/* Stubs that do something close enough. */
# ifdef textdomain
# undef textdomain
# endif
# define textdomain(domain) (domain)
# ifdef bindtextdomain
# undef bindtextdomain
# endif
# define bindtextdomain(domain, directory) (domain)
# ifdef gettext
# undef gettext
# endif
# define gettext(msgid) (msgid)
#endif
#ifndef _
# define _(msgid) gettext (msgid)
#endif
#ifndef N_
# define N_(msgid) (msgid)
#endif

1086
gcc/intl/ChangeLog Normal file

File diff suppressed because it is too large Load Diff

218
gcc/intl/Makefile.in Normal file
View File

@@ -0,0 +1,218 @@
# Makefile for directory with message catalog handling in GNU NLS Utilities.
# Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
PACKAGE = @PACKAGE@
VERSION = @VERSION@
SHELL = /bin/sh
srcdir = @srcdir@
top_srcdir = @top_srcdir@
top_builddir = ..
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
transform = @program_transform_name@
libdir = $(exec_prefix)/lib
includedir = $(prefix)/include
datadir = $(prefix)/@DATADIRNAME@
localedir = $(datadir)/locale
gnulocaledir = $(prefix)/share/locale
gettextsrcdir = @datadir@/gettext/intl
aliaspath = $(localedir):.
subdir = intl
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
MKINSTALLDIRS = @MKINSTALLDIRS@
l = @l@
AR = ar
CC = @CC@
LIBTOOL = @LIBTOOL@
RANLIB = @RANLIB@
DEFS = -DLOCALEDIR=\"$(localedir)\" -DGNULOCALEDIR=\"$(gnulocaledir)\" \
-DLOCALE_ALIAS_PATH=\"$(aliaspath)\" @DEFS@
CPPFLAGS = @CPPFLAGS@
CFLAGS = @CFLAGS@
LDFLAGS = @LDFLAGS@
COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS)
HEADERS = $(COMHDRS) libgettext.h loadinfo.h
COMHDRS = gettext.h gettextP.h hash-string.h
SOURCES = $(COMSRCS) intl-compat.c cat-compat.c
COMSRCS = bindtextdom.c dcgettext.c dgettext.c gettext.c \
finddomain.c loadmsgcat.c localealias.c textdomain.c l10nflist.c \
explodename.c
OBJECTS = @INTLOBJS@ bindtextdom.$lo dcgettext.$lo dgettext.$lo gettext.$lo \
finddomain.$lo loadmsgcat.$lo localealias.$lo textdomain.$lo l10nflist.$lo \
explodename.$lo
CATOBJS = cat-compat.$lo ../po/cat-id-tbl.$lo
GETTOBJS = intl-compat.$lo
DISTFILES.common = ChangeLog Makefile.in linux-msg.sed po2tbl.sed.in \
xopen-msg.sed $(HEADERS) $(SOURCES)
DISTFILES.normal = VERSION
DISTFILES.gettext = libintl.glibc intlh.inst.in
.SUFFIXES:
.SUFFIXES: .c .o .lo
.c.o:
$(COMPILE) $<
.c.lo:
$(LIBTOOL) --mode=compile $(COMPILE) $<
INCLUDES = -I.. -I. -I$(top_srcdir)/intl -I$(top_srcdir)/lib
all: all-@USE_INCLUDED_LIBINTL@
all-yes: libintl.$la intlh.inst
all-no:
libintl.a: $(OBJECTS)
rm -f $@
$(AR) cru $@ $(OBJECTS)
$(RANLIB) $@
libintl.la: $(OBJECTS)
$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o $@ $(OBJECTS) \
-version-info 1:0 -rpath $(libdir)
../po/cat-id-tbl.$lo: ../po/cat-id-tbl.c $(top_srcdir)/po/$(PACKAGE).pot
cd ../po && $(MAKE) cat-id-tbl.$lo
check: all
# This installation goal is only used in GNU gettext. Packages which
# only use the library should use install instead.
# We must not install the libintl.h/libintl.a files if we are on a
# system which has the gettext() function in its C library or in a
# separate library or use the catgets interface. A special case is
# where configure found a previously installed GNU gettext library.
# If you want to use the one which comes with this version of the
# package, you have to use `configure --with-included-gettext'.
install: install-exec install-data
install-exec: all
if test "$(PACKAGE)" = "gettext" \
&& test '@INTLOBJS@' = '$(GETTOBJS)'; then \
if test -r $(MKINSTALLDIRS); then \
$(MKINSTALLDIRS) $(libdir) $(includedir); \
else \
$(top_srcdir)/mkinstalldirs $(libdir) $(includedir); \
fi; \
$(INSTALL_DATA) intlh.inst $(includedir)/libintl.h; \
$(INSTALL_DATA) libintl.a $(libdir)/libintl.a; \
else \
: ; \
fi
install-data: all
if test "$(PACKAGE)" = "gettext"; then \
if test -r $(MKINSTALLDIRS); then \
$(MKINSTALLDIRS) $(gettextsrcdir); \
else \
$(top_srcdir)/mkinstalldirs $(gettextsrcdir); \
fi; \
$(INSTALL_DATA) VERSION $(gettextsrcdir)/VERSION; \
dists="$(DISTFILES.common)"; \
for file in $$dists; do \
$(INSTALL_DATA) $(srcdir)/$$file $(gettextsrcdir)/$$file; \
done; \
else \
: ; \
fi
# Define this as empty until I found a useful application.
installcheck:
uninstall:
if test "$(PACKAGE)" = "gettext"; then \
dists="$(DISTFILES.common)"; \
for file in $$dists; do \
rm -f $(gettextsrcdir)/$$file; \
done
else \
: ; \
fi
info dvi:
$(OBJECTS): ../config.h libgettext.h
bindtextdom.$lo finddomain.$lo loadmsgcat.$lo: gettextP.h gettext.h loadinfo.h
dcgettext.$lo: gettextP.h gettext.h hash-string.h loadinfo.h
tags: TAGS
TAGS: $(HEADERS) $(SOURCES)
here=`pwd`; cd $(srcdir) && etags -o $$here/TAGS $(HEADERS) $(SOURCES)
id: ID
ID: $(HEADERS) $(SOURCES)
here=`pwd`; cd $(srcdir) && mkid -f$$here/ID $(HEADERS) $(SOURCES)
mostlyclean:
rm -f *.a *.o *.lo core core.*
clean: mostlyclean
distclean: clean
rm -f Makefile ID TAGS po2msg.sed po2tbl.sed
maintainer-clean: distclean
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
# GNU gettext needs not contain the file `VERSION' but contains some
# other files which should not be distributed in other packages.
distdir = ../$(PACKAGE)-$(VERSION)/$(subdir)
dist distdir: Makefile $(DISTFILES)
if test "$(PACKAGE)" = gettext; then \
additional="$(DISTFILES.gettext)"; \
else \
additional="$(DISTFILES.normal)"; \
fi; \
for file in $(DISTFILES.common) $$additional; do \
ln $(srcdir)/$$file $(distdir) 2> /dev/null \
|| cp -p $(srcdir)/$$file $(distdir); \
done
dist-libc:
tar zcvf intl-glibc.tar.gz $(COMSRCS) $(COMHDRS) libintl.h.glibc
Makefile: Makefile.in ../config.status
cd .. \
&& CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
# The dependency for intlh.inst is different in gettext and all other
# packages. Because we cannot you GNU make features we have to solve
# the problem while rewriting Makefile.in.
@GT_YES@intlh.inst: intlh.inst.in ../config.status
@GT_YES@ cd .. \
@GT_YES@ && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= \
@GT_YES@ $(SHELL) ./config.status
@GT_NO@.PHONY: intlh.inst
@GT_NO@intlh.inst:
# Tell versions [3.59,3.63) of GNU make not to export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

1
gcc/intl/VERSION Normal file
View File

@@ -0,0 +1 @@
GNU gettext library from gettext-0.10.35

203
gcc/intl/bindtextdom.c Normal file
View File

@@ -0,0 +1,203 @@
/* Implementation of the bindtextdomain(3) function
Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#else
# ifdef HAVE_MALLOC_H
# include <malloc.h>
# else
void free ();
# endif
#endif
#if defined HAVE_STRING_H || defined _LIBC
# include <string.h>
#else
# include <strings.h>
# ifndef memcpy
# define memcpy(Dst, Src, Num) bcopy (Src, Dst, Num)
# endif
#endif
#ifdef _LIBC
# include <libintl.h>
#else
# include "libgettext.h"
#endif
#include "gettext.h"
#include "gettextP.h"
/* @@ end of prolog @@ */
/* Contains the default location of the message catalogs. */
extern const char _nl_default_dirname[];
/* List with bindings of specific domains. */
extern struct binding *_nl_domain_bindings;
/* Names for the libintl functions are a problem. They must not clash
with existing names and they should follow ANSI C. But this source
code is also used in GNU C Library where the names have a __
prefix. So we have to make a difference here. */
#ifdef _LIBC
# define BINDTEXTDOMAIN __bindtextdomain
# ifndef strdup
# define strdup(str) __strdup (str)
# endif
#else
# define BINDTEXTDOMAIN bindtextdomain__
#endif
/* Specify that the DOMAINNAME message catalog will be found
in DIRNAME rather than in the system locale data base. */
char *
BINDTEXTDOMAIN (domainname, dirname)
const char *domainname;
const char *dirname;
{
struct binding *binding;
/* Some sanity checks. */
if (domainname == NULL || domainname[0] == '\0')
return NULL;
for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next)
{
int compare = strcmp (domainname, binding->domainname);
if (compare == 0)
/* We found it! */
break;
if (compare < 0)
{
/* It is not in the list. */
binding = NULL;
break;
}
}
if (dirname == NULL)
/* The current binding has be to returned. */
return binding == NULL ? (char *) _nl_default_dirname : binding->dirname;
if (binding != NULL)
{
/* The domain is already bound. If the new value and the old
one are equal we simply do nothing. Otherwise replace the
old binding. */
if (strcmp (dirname, binding->dirname) != 0)
{
char *new_dirname;
if (strcmp (dirname, _nl_default_dirname) == 0)
new_dirname = (char *) _nl_default_dirname;
else
{
#if defined _LIBC || defined HAVE_STRDUP
new_dirname = strdup (dirname);
if (new_dirname == NULL)
return NULL;
#else
size_t len = strlen (dirname) + 1;
new_dirname = (char *) malloc (len);
if (new_dirname == NULL)
return NULL;
memcpy (new_dirname, dirname, len);
#endif
}
if (binding->dirname != _nl_default_dirname)
free (binding->dirname);
binding->dirname = new_dirname;
}
}
else
{
/* We have to create a new binding. */
#if !defined _LIBC && !defined HAVE_STRDUP
size_t len;
#endif
struct binding *new_binding =
(struct binding *) malloc (sizeof (*new_binding));
if (new_binding == NULL)
return NULL;
#if defined _LIBC || defined HAVE_STRDUP
new_binding->domainname = strdup (domainname);
if (new_binding->domainname == NULL)
return NULL;
#else
len = strlen (domainname) + 1;
new_binding->domainname = (char *) malloc (len);
if (new_binding->domainname == NULL)
return NULL;
memcpy (new_binding->domainname, domainname, len);
#endif
if (strcmp (dirname, _nl_default_dirname) == 0)
new_binding->dirname = (char *) _nl_default_dirname;
else
{
#if defined _LIBC || defined HAVE_STRDUP
new_binding->dirname = strdup (dirname);
if (new_binding->dirname == NULL)
return NULL;
#else
len = strlen (dirname) + 1;
new_binding->dirname = (char *) malloc (len);
if (new_binding->dirname == NULL)
return NULL;
memcpy (new_binding->dirname, dirname, len);
#endif
}
/* Now enqueue it. */
if (_nl_domain_bindings == NULL
|| strcmp (domainname, _nl_domain_bindings->domainname) < 0)
{
new_binding->next = _nl_domain_bindings;
_nl_domain_bindings = new_binding;
}
else
{
binding = _nl_domain_bindings;
while (binding->next != NULL
&& strcmp (domainname, binding->next->domainname) > 0)
binding = binding->next;
new_binding->next = binding->next;
binding->next = new_binding;
}
binding = new_binding;
}
return binding->dirname;
}
#ifdef _LIBC
/* Alias for function name in GNU C Library. */
weak_alias (__bindtextdomain, bindtextdomain);
#endif

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