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| author | mueller <mueller@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-07 19:41:14 +0000 |
|---|---|---|
| committer | mueller <mueller@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-07 19:41:14 +0000 |
| commit | 0b995473bd1e9e4461c09ac7369a2e6709238018 (patch) | |
| tree | 73d1c3e94726a3156bfd94997fc2db501ff46a43 /gcc/c-opts.c | |
| parent | 7a30782cefe3a7c692d886403d48f2f583814a25 (diff) | |
| download | gcc-0b995473bd1e9e4461c09ac7369a2e6709238018.tar.gz | |
2006-02-07 Dirk Mueller <dmueller@suse.com>
* c.opt: C++ frontend supports -Wdiv-by-zero.
* c-opts.c (c_common_handle_option): Remove dead case.
* typeck.c (build_binary_op): Annotate div-by-zero
warnings to make -Wno-div-by-zero have an effect.
g++.dg/warn/Wdiv-by-zero.C: New test.
g++.dg/warn/Wno-div-by-zero.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110712 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-opts.c')
| -rw-r--r-- | gcc/c-opts.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/c-opts.c b/gcc/c-opts.c index 8c5827a3959..34fc6b9b0ad 100644 --- a/gcc/c-opts.c +++ b/gcc/c-opts.c @@ -431,10 +431,6 @@ c_common_handle_option (size_t scode, const char *arg, int value) cpp_opts->warn_deprecated = value; break; - case OPT_Wdiv_by_zero: - warn_div_by_zero = value; - break; - case OPT_Wendif_labels: cpp_opts->warn_endif_labels = value; break; |