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re PR preprocessor/19077 (Internal compiler error compiling MPlayer)

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2005-02-15  Eric Christopher  <echristo@redhat.com>

	PR preprocessor/19077
	* macro.c (cpp_macro_definition): Move handling of whitespace
	to PREV_WHITE conditional. Remove overloading of len
	variable.

2005-02-15  Eric Christopher  <echristo@redhat.com>

	* gcc.dg/cpp/20050215-1.c: New file.

From-SVN: r95080
This commit is contained in:
Eric Christopher
2005-02-15 23:18:04 +00:00
committed by Eric Christopher
parent 6f85d0c479
commit 6da55c0077
4 changed files with 29 additions and 4 deletions
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7
libcpp/ChangeLog
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@@ -1,3 +1,10 @@
2005-02-15 Eric Christopher <echristo@redhat.com>
PR preprocessor/19077
* macro.c (cpp_macro_definition): Move handling of whitespace
to PREV_WHITE conditional. Remove overloading of len
variable.
2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
* directives.c, files.c, init.c, internal.h, macro.c, pch.c,

12
libcpp/macro.c
View File

@@ -1666,6 +1666,7 @@ cpp_macro_definition (cpp_reader *pfile, const cpp_hashnode *node)
len += NODE_LEN (macro->params[i]) + 1; /* "," */
}
/* This should match below where we fill in the buffer. */
if (CPP_OPTION (pfile, traditional))
len += _cpp_replacement_text_len (macro);
else
@@ -1677,11 +1678,14 @@ cpp_macro_definition (cpp_reader *pfile, const cpp_hashnode *node)
if (token->type == CPP_MACRO_ARG)
len += NODE_LEN (macro->params[token->val.arg_no - 1]);
else
len += cpp_token_len (token) + 1; /* Includes room for ' '. */
len += cpp_token_len (token);
if (token->flags & STRINGIFY_ARG)
len++; /* "#" */
if (token->flags & PASTE_LEFT)
len += 3; /* " ##" */
if (token->flags & PREV_WHITE)
len++; /* " " */
}
}
@@ -1741,10 +1745,10 @@ cpp_macro_definition (cpp_reader *pfile, const cpp_hashnode *node)
if (token->type == CPP_MACRO_ARG)
{
len = NODE_LEN (macro->params[token->val.arg_no - 1]);
memcpy (buffer,
NODE_NAME (macro->params[token->val.arg_no - 1]), len);
buffer += len;
NODE_NAME (macro->params[token->val.arg_no - 1]),
NODE_LEN (macro->params[token->val.arg_no - 1]));
buffer += NODE_LEN (macro->params[token->val.arg_no - 1]);
}
else
buffer = cpp_spell_token (pfile, token, buffer);