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| author | David Majnemer <david.majnemer@gmail.com> | 2014-10-06 23:52:23 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-10-06 23:52:23 +0000 |
| commit | 3349872cf3fb075e7bf587cba34f305a4985c598 (patch) | |
| tree | 8eb0c1307bccec4ce3656bb88f62997d9406bf14 | |
| parent | 35ee87debe55cdf4e41611f33cb43b933840d5b2 (diff) | |
| download | bcm5719-llvm-3349872cf3fb075e7bf587cba34f305a4985c598.tar.gz bcm5719-llvm-3349872cf3fb075e7bf587cba34f305a4985c598.zip | |
driver: Map closed standard file descriptors to /dev/null
Utilize Process::FixupStandardFileDescriptors, introduced in r219170, to
guard against files from being treated as one of the standard file
descriptors.
llvm-svn: 219174
| -rw-r--r-- | clang/tools/driver/driver.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/tools/driver/driver.cpp b/clang/tools/driver/driver.cpp index 7c170718431..db356b76e36 100644 --- a/clang/tools/driver/driver.cpp +++ b/clang/tools/driver/driver.cpp @@ -378,6 +378,9 @@ int main(int argc_, const char **argv_) { llvm::sys::PrintStackTraceOnErrorSignal(); llvm::PrettyStackTraceProgram X(argc_, argv_); + if (llvm::sys::Process::FixupStandardFileDescriptors()) + return 1; + SmallVector<const char *, 256> argv; llvm::SpecificBumpPtrAllocator<char> ArgAllocator; std::error_code EC = llvm::sys::Process::GetArgumentVector( |
