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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-05-04 02:06:19 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-05-04 02:06:19 +0000 |
| commit | 776586e20d6a58e4fc1ed4d8decd64c85e6f4904 (patch) | |
| tree | becaa79e09f2089a9789fa15727278bc66470c9a /clang/lib/Driver/Tools.cpp | |
| parent | 3ab847648f4390af28a5cfd074e03cfe0d812a98 (diff) | |
| download | bcm5719-llvm-776586e20d6a58e4fc1ed4d8decd64c85e6f4904.tar.gz bcm5719-llvm-776586e20d6a58e4fc1ed4d8decd64c85e6f4904.zip | |
Fix use after free through StringRef.
llvm-svn: 130828
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index bf73ca2c300..f2b685b8b23 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -643,8 +643,9 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, CmdArgs.push_back("-target-abi"); CmdArgs.push_back(ABIName); + std::string MArch; if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) { - llvm::StringRef MArch = A->getValue(Args); + MArch = A->getValue(Args); CmdArgs.push_back("-target-cpu"); if ((MArch == "r2000") || (MArch == "r3000")) @@ -652,7 +653,7 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, else if (MArch == "r6000") CmdArgs.push_back("mips2"); else - CmdArgs.push_back(MArch.str().c_str()); + CmdArgs.push_back(MArch.c_str()); } // Select the float ABI as determined by -msoft-float, -mhard-float, and |
