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| author | Chris Lattner <sabre@nondot.org> | 2010-04-18 17:34:10 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-04-18 17:34:10 +0000 |
| commit | d3db453d151b686822cff972d77e4cb947d3a9fe (patch) | |
| tree | 45e53e3f9229d7759b86265f0eb49c81e99a6a4c /llvm/lib/System | |
| parent | 8387488f14dd742a1030914fbac93ab934146e98 (diff) | |
| download | bcm5719-llvm-d3db453d151b686822cff972d77e4cb947d3a9fe.tar.gz bcm5719-llvm-d3db453d151b686822cff972d77e4cb947d3a9fe.zip | |
avoid temporary std::string in non posix_spawn path.
llvm-svn: 101723
Diffstat (limited to 'llvm/lib/System')
| -rw-r--r-- | llvm/lib/System/Unix/Program.inc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/System/Unix/Program.inc b/llvm/lib/System/Unix/Program.inc index 6b5dc233aa3..47afe52f51d 100644 --- a/llvm/lib/System/Unix/Program.inc +++ b/llvm/lib/System/Unix/Program.inc @@ -104,17 +104,17 @@ Program::FindProgramByName(const std::string& progName) { static bool RedirectIO(const Path *Path, int FD, std::string* ErrMsg) { if (Path == 0) // Noop return false; - std::string File; + const char *File; if (Path->isEmpty()) // Redirect empty paths to /dev/null File = "/dev/null"; else - File = Path->str(); + File = Path->c_str(); // Open the file - int InFD = open(File.c_str(), FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666); + int InFD = open(File, FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666); if (InFD == -1) { - MakeErrMsg(ErrMsg, "Cannot open file '" + File + "' for " + MakeErrMsg(ErrMsg, "Cannot open file '" + std::string(File) + "' for " + (FD == 0 ? "input" : "output")); return true; } |
