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| author | kan <kan@FreeBSD.org> | 2002-09-01 20:56:10 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2002-09-01 20:56:10 +0000 |
| commit | 67f771a4b47476e8816141d889e5c328ed56b9d9 (patch) | |
| tree | aecec7bcb192343cfc16a95583a4d3794364fb2b /contrib/gcc | |
| parent | 474d90c51c82574fae205a03f0fe6e4865b15498 (diff) | |
| download | FreeBSD-src-67f771a4b47476e8816141d889e5c328ed56b9d9.zip FreeBSD-src-67f771a4b47476e8816141d889e5c328ed56b9d9.tar.gz | |
Merge FreeBSD modifications into gcc 3.2.1-prerelease:
1.2 don't let gcc(1) hide warnings in system headers.
Approved by: obrien
Diffstat (limited to 'contrib/gcc')
| -rw-r--r-- | contrib/gcc/c-lex.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/contrib/gcc/c-lex.c b/contrib/gcc/c-lex.c index 589270f..3659872 100644 --- a/contrib/gcc/c-lex.c +++ b/contrib/gcc/c-lex.c @@ -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); } } |
