[Bug c/46462] [4.6 Regression] Revision 166700 caused new C test failures

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46462

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2010-11-14 00:59:03 UTC ---
As of revision 166721, I still see

FAIL: c-c++-common/raw-string-8.c  -Wc++-compat  (test for excess errors)
FAIL: gcc.dg/cpp/direct2.c (test for excess errors)
FAIL: gcc.dg/cpp/direct2s.c (test for excess errors)
FAIL: gcc.dg/dfp/constants-c99.c (test for excess errors)
FAIL: gcc.dg/dfp/keywords-c99.c (test for excess errors)
FAIL: gcc.dg/gomp/pr34607.c (test for excess errors)
FAIL: gcc.dg/pr35746.c (test for excess errors)

Some of them look like:

FAIL: c-c++-common/raw-string-8.c  -Wc++-compat  (test for excess errors)
Excess errors:
/export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/c-c++-common/raw-string-8.c:10:3:
warning: type defaults to 'int' in declaration of 't' [enabled by default]

FAIL: gcc.dg/gomp/pr34607.c (test for excess errors)
Excess errors:
/export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gcc.dg/gomp/pr34607.c:11:10:
warning: type defaults to 'int' in declaration of 'i' [enabled by default]
/export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gcc.dg/gomp/pr34607.c:13:5:
warning: type defaults to 'int' in declaration of 'j' [enabled by default]