diff options
| author | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-11-29 07:47:04 +0000 |
|---|---|---|
| committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-11-29 07:47:04 +0000 |
| commit | 573ea9683113064d8d72b9f6a119a63136860181 (patch) | |
| tree | 4a0d32253a7f387064a1546adab6d00d5afaa021 /lib | |
| parent | b8cb21c57e8248c741b5f81f2aeb3c2c0d569c81 (diff) | |
[Win32] Catch exceptions (eg. segfault) on waiting for invoked clang from the driver.
clang/lib/Driver/Driver.cpp: Don't pass through negative exit status, or parent would be confused.
llvm::sys::Program::Wait(): Suppose 0x8000XXXX and 0xC000XXXX as abnormal exit code and pass it as negative value.
Win32 Exception Handler: Exit with ExceptionCode on an unhandle exception.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145389 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Driver/Driver.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp index 086e3a411f..ec344e0c78 100644 --- a/lib/Driver/Driver.cpp +++ b/lib/Driver/Driver.cpp @@ -511,8 +511,14 @@ int Driver::ExecuteCompilation(const Compilation &C, C.CleanupFileList(C.getResultFiles(), true); // Failure result files are valid unless we crashed. - if (Res < 0) + if (Res < 0) { C.CleanupFileList(C.getFailureResultFiles(), true); +#ifdef _WIN32 + // Exit status should not be negative on Win32, + // unless abnormal termination. + Res = 1; +#endif + } } // Print extra information about abnormal failures, if possible. |