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Merge FreeBSD modifications into gcc 3.2.1-prerelease:

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1.2 don't let gcc(1) hide warnings in system headers.

Approved by:	obrien
This commit is contained in:
Alexander Kabaev 2002-09-01 20:56:10 +00:00
parent 449bacd8c3
commit 4e9f9a848d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=102791
1 changed files with 10 additions and 9 deletions
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19
contrib/gcc/c-lex.c
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@ -340,20 +340,21 @@ cb_def_pragma (pfile, line)
-Wunknown-pragmas has been given. */
if (warn_unknown_pragmas > in_system_header)
{
const unsigned char *space, *name = 0;
const unsigned char *space, *name;
const cpp_token *s;
space = name = (const unsigned char *) "";
s = cpp_get_token (pfile);
space = cpp_token_as_text (pfile, s);
s = cpp_get_token (pfile);
if (s->type == CPP_NAME)
name = cpp_token_as_text (pfile, s);
if (s->type != CPP_EOF)
{
space = cpp_token_as_text (pfile, s);
s = cpp_get_token (pfile);
if (s->type == CPP_NAME)
name = cpp_token_as_text (pfile, s);
}
lineno = SOURCE_LINE (map, line);
if (name)
warning ("ignoring #pragma %s %s", space, name);
else
warning ("ignoring #pragma %s", space);
warning ("ignoring #pragma %s %s", space, name);
}
}