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| author | John McCall <rjmccall@apple.com> | 2010-03-15 10:54:44 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-03-15 10:54:44 +0000 |
| commit | 4b7a834e0fecddd9eaf1f4567867c718e4eebf50 (patch) | |
| tree | 471936c6aa4ed9131fd806b34e4d4df42807c62d /lib/Frontend/CompilerInvocation.cpp | |
| parent | b6217665c6a987f2d6c8665fd70365d7719ac4df (diff) | |
Add support for -Wwrite-strings. Patch by Mike M! Fixes PR 4804.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98541 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 64a42bc0ec..5798f2f710 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -474,6 +474,8 @@ static void LangOptsToArgs(const LangOptions &Opts, Res.push_back("-fcatch-undefined-behavior"); if (Opts.WritableStrings) Res.push_back("-fwritable-strings"); + if (Opts.ConstStrings) + Res.push_back("-Wwrite-strings"); if (!Opts.LaxVectorConversions) Res.push_back("-fno-lax-vector-conversions"); if (Opts.AltiVec) @@ -1162,6 +1164,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); Opts.Microsoft = Args.hasArg(OPT_fms_extensions); Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); + Opts.ConstStrings = Args.hasArg(OPT_Wwrite_strings); if (Args.hasArg(OPT_fno_lax_vector_conversions)) Opts.LaxVectorConversions = 0; if (Args.hasArg(OPT_fno_threadsafe_statics)) |