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| author | Daniel Dunbar <daniel@zuster.org> | 2010-02-10 18:49:11 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-02-10 18:49:11 +0000 |
| commit | b2987d159a88ab0ee2e40c884eb4d77b42ab89b6 (patch) | |
| tree | 3eebe054a24d19f17a9c348257c61f36323b65b8 /lib/Frontend/InitPreprocessor.cpp | |
| parent | 809b9bb733d6b65883a89eae0cf20c1635cff141 (diff) | |
Switch to using -fsjlj-exceptions instead of hard-coding it. Notably, this fixes
calls to the UnwindResumeOrRethrow function for C++/Obj-C exception handling,
for Darwin ARM.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95787 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | lib/Frontend/InitPreprocessor.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp index 9aaf132034..b7ab3d8cd4 100644 --- a/lib/Frontend/InitPreprocessor.cpp +++ b/lib/Frontend/InitPreprocessor.cpp @@ -279,6 +279,8 @@ static void InitializePredefinedMacros(const TargetInfo &TI, if (LangOpts.Exceptions) Builder.defineMacro("__EXCEPTIONS"); + if (LangOpts.SjLjExceptions) + Builder.defineMacro("__USING_SJLJ_EXCEPTIONS__"); if (LangOpts.CPlusPlus) { Builder.defineMacro("__DEPRECATED"); |