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[driver] Add support for the --param ssp-buffer-size= driver option.

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PR9673

llvm-svn: 162285
This commit is contained in:
Chad Rosier
2012-08-21 16:16:06 +00:00
parent d269bd8c24
commit db3da83b28
6 changed files with 32 additions and 0 deletions
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2
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -1267,6 +1267,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file);
Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file);
Opts.SSPBufferSize =
Args.getLastArgIntValue(OPT_stack_protector_buffer_size, 8, Diags);
Opts.StackRealignment = Args.hasArg(OPT_mstackrealign);
if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) {
StringRef Val = A->getValue(Args);