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[Win32] Let utils/not aware of abort(), aka llvm_unreachable(), in msvcrt.

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It has exit code as 3. abort(), aka unreachable, may be handled as crash.

FIXME: Could we move this into Win32/Program.inc?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210895 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2014-06-13 12:23:56 +00:00
parent c5865cb4fc
commit 94afbc661f
1 changed files with 7 additions and 0 deletions
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7
utils/not/not.cpp
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@ -32,6 +32,13 @@ int main(int argc, const char **argv) {
std::string ErrMsg;
int Result = sys::ExecuteAndWait(Program, argv, nullptr, nullptr, 0, 0,
&ErrMsg);
#ifdef _WIN32
// Handle abort() in msvcrt -- It has exit code as 3.
// abort(), aka unreachable, may be handled as crash.
// FIXME: Could we move this into Win32/Program.inc?
if (Result == 3)
Result = -3;
#endif
if (Result < 0) {
errs() << "Error: " << ErrMsg << "\n";
if (ExpectCrash)