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not: Only consider exit code 3 to be a crash with --crash

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This fixes Clang's test/Index/comment-xml-schema.c with Cygwin's
xmllint.exe, which uses exit(3) for XML validation failure.

llvm-svn: 211550
This commit is contained in:
Reid Kleckner 2014-06-23 22:54:33 +00:00
parent 86b258f3cd
commit dd4c4cbf14
1 changed files with 5 additions and 4 deletions
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9
utils/not/not.cpp
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@ -33,10 +33,11 @@ int main(int argc, const char **argv) {
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)
// Handle abort() in msvcrt -- It has exit code as 3. abort(), aka
// unreachable, should be recognized as a crash. However, some binaries use
// exit code 3 on non-crash failure paths, so only do this if we expect a
// crash.
if (ExpectCrash && Result == 3)
Result = -3;
#endif
if (Result < 0) {