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| author | David Majnemer <david.majnemer@gmail.com> | 2016-02-20 09:23:47 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2016-02-20 09:23:47 +0000 |
| commit | 73b50332f53eb7902d75ee32149804d126a400cd (patch) | |
| tree | 6d3a65e07ead8dbc6b141c70c3580fa4ed20208c /lib/Frontend/CompilerInvocation.cpp | |
| parent | bc29610042c2aa11a666c5177536b70f854ee4b0 (diff) | |
| download | clang-73b50332f53eb7902d75ee32149804d126a400cd.tar.gz | |
[MSVC Compat] Implement -EHc semantics
The -EHc flag implicitly adds a nothrow attribute to any extern "C"
function when exceptions are enabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@261425 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 2e0822794e..cf4b5cf20a 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -1688,6 +1688,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions); Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions); Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions); + Opts.ExternCNoUnwind = Args.hasArg(OPT_fexternc_nounwind); Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp); Opts.RTTI = Opts.CPlusPlus && !Args.hasArg(OPT_fno_rtti); |