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Bugpoint was not correctly capturing stderr! This caused it to "find" bugs

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that didn't exist, missing the ones that do :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12978 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-04-16 05:35:58 +00:00
parent cd01ae5c70
commit bf3d2e2683
1 changed files with 4 additions and 1 deletions
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5
lib/Support/SystemUtils.cpp
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@ -142,7 +142,10 @@ int llvm::RunProgramWithTimeout(const std::string &ProgramPath,
case 0: // Child
RedirectFD(StdInFile, 0); // Redirect file descriptors...
RedirectFD(StdOutFile, 1);
RedirectFD(StdErrFile, 2);
if (StdOutFile != StdErrFile)
RedirectFD(StdErrFile, 2);
else
dup2(1, 2);
execv(ProgramPath.c_str(), (char *const *)Args);
std::cerr << "Error executing program: '" << ProgramPath;