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| author | Reid Kleckner <reid@kleckner.net> | 2013-07-16 14:04:08 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2013-07-16 14:04:08 +0000 |
| commit | 5f4535b974e973d52797945fbf80f19ffba8c4ad (patch) | |
| tree | 4e449aae4c5aa180c87c4fba771d99025498d45e /llvm/lib/Support/ErrorHandling.cpp | |
| parent | 6a46149cb13f1294e7fb0823ed4608f06f8ce7aa (diff) | |
| download | bcm5719-llvm-5f4535b974e973d52797945fbf80f19ffba8c4ad.tar.gz bcm5719-llvm-5f4535b974e973d52797945fbf80f19ffba8c4ad.zip | |
[Support] Fix some warnings when self-hosting clang on Windows
llvm-svn: 186413
Diffstat (limited to 'llvm/lib/Support/ErrorHandling.cpp')
| -rw-r--r-- | llvm/lib/Support/ErrorHandling.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Support/ErrorHandling.cpp b/llvm/lib/Support/ErrorHandling.cpp index f4b591e777e..9425445a853 100644 --- a/llvm/lib/Support/ErrorHandling.cpp +++ b/llvm/lib/Support/ErrorHandling.cpp @@ -96,4 +96,9 @@ void llvm::llvm_unreachable_internal(const char *msg, const char *file, dbgs() << " at " << file << ":" << line; dbgs() << "!\n"; abort(); +#ifdef LLVM_BUILTIN_UNREACHABLE + // Windows systems and possibly others don't declare abort() to be noreturn, + // so use the unreachable builtin to avoid a Clang self-host warning. + LLVM_BUILTIN_UNREACHABLE; +#endif } |
