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| author | austern <austern@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-05-19 19:19:46 +0000 |
|---|---|---|
| committer | austern <austern@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-05-19 19:19:46 +0000 |
| commit | a861d8cab4bd23af720dc431ea1d0271212d4893 (patch) | |
| tree | db823fd432e76eee10d350bcaede94deebaa3066 /gcc/c-opts.c | |
| parent | 57c7298c80d7bf22d1f1bc24f13d24983041e9b5 (diff) | |
| download | gcc-a861d8cab4bd23af720dc431ea1d0271212d4893.tar.gz | |
Add a new flag, -W(no-)invalid-offsetof, to control whether or
not the compiler warns about incorrect use of the offsetof macro
in C++. By default the warning is on.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66972 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-opts.c')
| -rw-r--r-- | gcc/c-opts.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/c-opts.c b/gcc/c-opts.c index e2722b37f74..49189c4d289 100644 --- a/gcc/c-opts.c +++ b/gcc/c-opts.c @@ -203,6 +203,7 @@ static void finish_options PARAMS ((void)); OPT("Wimplicit-function-declaration", CL_C, OPT_Wimplicit_function_decl) \ OPT("Wimplicit-int", CL_C, OPT_Wimplicit_int) \ OPT("Wimport", CL_ALL, OPT_Wimport) \ + OPT("Winvalid-offsetof", CL_CXX, OPT_Winvalid_offsetof) \ OPT("Winvalid-pch", CL_ALL, OPT_Winvalid_pch) \ OPT("Wlong-long", CL_ALL, OPT_Wlong_long) \ OPT("Wmain", CL_C, OPT_Wmain) \ @@ -942,6 +943,10 @@ c_common_decode_option (argc, argv) cpp_opts->warn_import = on; break; + case OPT_Winvalid_offsetof: + warn_invalid_offsetof = on; + break; + case OPT_Winvalid_pch: cpp_opts->warn_invalid_pch = on; break; |