GNU ld gained separate Solaris-specific linker emulations (*_sol2) long
ago. Since their introduction, GCC has preferred them over their
non-*_sol2 counterparts but supported both forms. This has changed for
GCC 16: since all supported versions of GNU ld do support the *_sol2
emulations, GCC now uses them unconditionally.
libtool has also been updated to handle this since libtool 2.4.2 back in
2011. However, that change has only partially been backported to the
heavily patched libtool.m4 in the GCC tree: the sparcv9 part is there,
but the amd64 part is missing for some reason. This causes problems
with some recent binutils changes.
Therefore this patch cherry-picks the libtool patch to bring
Solaris/x86_64 in sync with Solaris/sparcv9 and upstream libtool.
Bootstrapped without regressions on {amd64,i386}-pc-solaris2.11 and
{sparcv9,sparc}-sun-solaris2.11.
2025-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* libtool.m4: Cherry-pick libtool commit
9196966580f6853a31187a7a3c7e7ff36ef08982.
gcc:
* configure: Regenerate.
libatomic:
* configure: Regenerate.
libbacktrace:
* configure: Regenerate.
libcc1:
* configure: Regenerate.
libffi:
* configure: Regenerate.
libga68:
* configure: Regenerate.
libgcobol:
* configure: Regenerate.
libgfortran:
* configure: Regenerate.
libgm2:
* configure: Regenerate.
libgomp:
* configure: Regenerate.
libgrust:
* configure: Regenerate.
libitm:
* configure: Regenerate.
libobjc:
* configure: Regenerate.
libphobos:
* configure: Regenerate.
libquadmath:
* configure: Regenerate.
libsanitizer:
* configure: Regenerate.
libssp:
* configure: Regenerate.
libstdc++-v3:
* configure: Regenerate.
libvtv:
* configure: Regenerate.
lto-plugin:
* configure: Regenerate.
zlib:
* configure: Regenerate.
This macro deduplicates the
$CC -v 2>&1 | sed -n 's/^Thread model: //p'
check that was occurring in various runtime libs.
Additionally, as a bit of an Easter egg, this also allows overriding
what the compiler would return by setting the
`gcc_cv_target_thread_file` cache variable first. I admit that it is in
fact this Easter egg that led me to write the patch. The use-case for it
is for making multilib builds where the library sets do not all share
the same thread model easier. See also `THREAD_MODEL_SPEC` for more
about the varying thread models use-case.
Arguably one could could try to define on `THREAD_MODEL_SPEC` on more
platforms (besides e.g. AIX) but the ramifications of this are a bit
unclear. Setting `gcc_cv_target_thread_file` directly is a "low tech"
solution that will work for now for sure. Of course, since setting a
cache variable like this a hacky trick, I will not expect this to be at
all stable/guaranteed to work, going forward.
Thanks to Arsen who on IRC discussed these things with me, including in
particular making it a cache var not `--with-model` flag, to not
prematurely foster expectations that this is stable.
Suggested-by: Arsen Arsenović <arsen@aarsen.me>
config/ChangeLog:
* gthr.m4: Create new GCC_AC_THREAD_MODEL macro
libatomic/ChangeLog:
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* configure.ac: Use GCC_AC_THREAD_MODEL instead of hand-rolled
* testsuite/Makefile.in: Regenerate.
libgcc/ChangeLog:
* configure: Regenerate.
* configure.ac: Use GCC_AC_THREAD_MODEL instead of hand-rolled
libphobos/ChangeLog:
* configure: Regenerate.
* m4/druntime/os.m4: Use AC_MSG_ERROR, not private as_fn_error
libstdc++-v3/ChangeLog:
* acinclude.m4: Use GCC_AC_THREAD_MODEL instead, via AC_REQUIRE
* configure: Regenerate.
Gentoo uses hppa1.1*-*-linux* and hppa2.0*-*-linux* instead of Debian's
hppa-*-linux*.
libphobos/ChangeLog:
* configure.tgt: Add hppa[12]*-*-linux* as a supported target.
osthread.d is trying to use PPC_THREAD_STATE32 which is not defined
in thread_act.d (PPC_THREAD_STATE is defined for the 32b case). This
leads to a build fail for libdruntime.
libphobos/ChangeLog:
* libdruntime/core/thread/osthread.d: Use PPC_THREAD_STATE
instead of PPC_THREAD_STATE32.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
I recently noticed that libphobos isn't enable by default on 32-bit
Darwin with the target triples determined by config.guess. E.g. on a
Darwin 15 system the target triple is something like
i386-apple-darwin15.6.0 while configure.tgt only matches
i?86-*-darwin1[2-7].
This patch also allows such minor and micro versions.
Tested on i386-apple-darwin15.6.0.
2025-06-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
libphobos:
* configure.tgt <i?86-*-darwin1[2-7]>: Also consider minor
versions supported.
In r15-3752-g48261bd26df624 I added a test plugin that overrode the
regular output, instead emitting diagnostics in crude HTML form.
In r15-4760-g0b73e9382ab51c I added support for multiple kinds of
diagnostic output simultaneously, adding
-fdiagnostics-add-output=DIAGNOSTICS-OUTPUT-SPEC
-fdiagnostics-set-output=DIAGNOSTICS-OUTPUT-SPEC
for adding/changing the kind of diagnostics output, supporting
"text" and "sarif" output schemes.
This patch promotes the HTML output code from the test plugins so
that it is available from "-fdiagnostics-add-output=", using a
new "experimental-html" scheme, to allow simultaneous text, sarif
and html output, and to make it easier to experiment with. The
patch adds Python-based testing of the emitted HTML.
The patch does not affect the generated HTML, which is still crude, and
not yet ready for end-users. I hope to improve it in followups.
gcc/ChangeLog:
PR other/116792
* Makefile.in (OBJS-libcommon): Add diagnostic-format-html.o.
* diagnostic-format-html.cc: Move here from
testsuite/gcc.dg/plugin/diagnostic_plugin_xhtml_format.cc.
Simplify includes. Rename "xhtml" to "html" throughout.
(write_escaped_text): Drop.
(class xhtml_stream_output_format): Drop.
(class html_file_output_format): Reimplement using
diagnostic_output_file.
(diagnostic_output_format_init_xhtml): Drop.
(diagnostic_output_format_init_xhtml_stderr): Drop.
(diagnostic_output_format_init_xhtml_file): Drop.
(diagnostic_output_format_open_html_file): New.
(make_html_sink): New.
(xhtml_format_selftests): Convert to...
(diagnostic_format_html_cc_tests): ...this.
(plugin_is_GPL_compatible): Drop.
(plugin_init): Drop.
* diagnostic-format-html.h: New file.
* doc/invoke.texi (-fdiagnostics-add-output=): Add
"experimental-html" scheme.
* opts-diagnostic.cc: Include "diagnostic-format-html.h".
(class html_scheme_handler): New.
(output_factory::output_factory): Add html_scheme_handler.
(html_scheme_handler::make_sink): New.
* selftest-run-tests.cc (selftest::run_tests): Call the new
selftests.
* selftest.h (selftest::diagnostic_format_html_cc_tests): New
decl.
gcc/testsuite/ChangeLog:
PR other/116792
* gcc.dg/plugin/diagnostic_plugin_xhtml_format.cc: Move to
gcc/diagnostic-format-html.cc.
* gcc.dg/html-output/html-output.exp: New support script.
* gcc.dg/html-output/missing-semicolon.c: New test.
* gcc.dg/html-output/missing-semicolon.py: New test script.
* gcc.dg/plugin/diagnostic-test-xhtml-1.c: Deleted test.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Drop moved plugin
and its deleted test.
* lib/gcc-dg.exp (load_lib): Add load_lib of scanhtml.exp.
* lib/htmltest.py: New support script.
* lib/scanhtml.exp: New support script, based on scansarif.exp.
libatomic/ChangeLog:
PR other/116792
* testsuite/lib/libatomic.exp: Add load_lib of scanhtml.exp.
libgomp/ChangeLog:
PR other/116792
* testsuite/lib/libgomp.exp: Add load_lib of scanhtml.exp.
libitm/ChangeLog:
PR other/116792
* testsuite/lib/libitm.exp: Add load_lib of scanhtml.exp.
libphobos/ChangeLog:
PR other/116792
* testsuite/lib/libphobos-dg.exp: Add load_lib of scanhtml.exp.
libvtv/ChangeLog:
PR other/116792
* testsuite/lib/libvtv-dg.exp: Add load_lib of scanhtml.exp.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
This bootstraps with some test failures but works well enough to build
11..15.
libphobos/ChangeLog:
* configure.tgt: Add sparc64-unknown-linux-gnu as a supported target.
Synchronizes the D runtime library with upstream druntime 09ed02ce56,
and fixes a rename of the importC module missed in the r15-6559 merge.
PR d/119761
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime 09ed02ce56.
* libdruntime/Makefile.am (DRUNTIME_DISOURCES): Rename __builtins.di
to __importc_builtins.di.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/__builtins.di: Move to...
* libdruntime/__importc_builtins.di: ...here.
gcc/testsuite/ChangeLog:
* gdc.dg/import-c/import-c.exp: New test.
* gdc.dg/import-c/pr119761.d: New test.
* gdc.dg/import-c/pr119761c.c: New test.
Merges the front-end language implementation and runtime library with
upstream dmd c6863be720, and the standard library with phobos 60034b56e.
Synchronizing with the upstream release of v2.111.0.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd c6863be720.
* dmd/VERSION: Bump version to v2.111.0.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime c6863be720.
* src/MERGE: Merge upstream phobos 60034b56e.
Instead of passing receiver into the conversion function, just return
the value and assign it to the receiver. Renamed the conversion function
and also cleaned up all the `typeof' calls, which were very verbose.
libphobos/ChangeLog:
* src/MERGE: Merge upstream phobos 79cbde1ab.
Reviewed-on: https://github.com/dlang/phobos/pull/10684
D front-end changes:
- `delete' is no longer a keyword.
- Initializing a field with itself has been deprecated.
D runtime changes:
- Add Windows BCrypt bindings under `core.sys.windows.bcrypt'.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream b7e3b3b617.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream b7e3b3b617.
* libdruntime/Makefile.am (DRUNTIME_DSOURCES_WINDOWS): Add
core/sys/windows/bcrypt.d.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/gcc/sections/elf.d (sizeofTLS): Give function the same
mangling as gcc.sections.sizeofTLS.
* libdruntime/gcc/sections/package.d: Import core.internal.traits.
(pinLoadedLibraries): Mangle as function from rt.sections_elf_shared.
(unpinLoadedLibraries): Likewise.
(inheritLoadedLibraries): Likewise.
(cleanupLoadedLibraries): Likewise.
(sizeOfTLS): Add forward declaration.
