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| author | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-03-16 02:53:39 +0000 |
|---|---|---|
| committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-03-16 02:53:39 +0000 |
| commit | 7a7215b563ad03d499742612d7d595b9299664b7 (patch) | |
| tree | 6e1e2cbe933daac2d9ce5aa69445db4905e7dac6 /lib/Support/raw_ostream.cpp | |
| parent | bab2d49d4aecd83de25dfdefed0c4e4b03957de1 (diff) | |
| download | external_llvm-7a7215b563ad03d499742612d7d595b9299664b7.zip external_llvm-7a7215b563ad03d499742612d7d595b9299664b7.tar.gz external_llvm-7a7215b563ad03d499742612d7d595b9299664b7.tar.bz2 | |
lib/Support/raw_ostream.cpp: On mingw, report_fatal_error() should not be called at dtor context.
report_fatal_error() invokes exit(). We know report_fatal_error() might not write messages to stderr when any errors were detected on FD == 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127726 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/raw_ostream.cpp')
| -rw-r--r-- | lib/Support/raw_ostream.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index b175d20..a2ca101 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -466,6 +466,14 @@ raw_fd_ostream::~raw_fd_ostream() { } } +#ifdef __MINGW32__ + // On mingw, global dtors should not call exit(). + // report_fatal_error() invokes exit(). We know report_fatal_error() + // might not write messages to stderr when any errors were detected + // on FD == 2. + if (FD == 2) return; +#endif + // If there are any pending errors, report them now. Clients wishing // to avoid report_fatal_error calls should check for errors with // has_error() and clear the error flag with clear_error() before |