diff options
| 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 | 3c989fc446fd8118aba964e8e0005ae510e4c621 (patch) | |
| tree | da586eb70ddcb252e03f737c0736c8f3e151cbf6 /lib/Driver/Tools.cpp | |
| parent | 4f4e413f282609d4a488b44fc8669c28636a7aba (diff) | |
Fix use after free through StringRef.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130828 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index bf73ca2c30..f2b685b8b2 100644 --- a/lib/Driver/Tools.cpp +++ b/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 |