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Add Clang flags -fsanitize-blacklist and -fno-sanitize-blacklist. Make this flag usable for ASan. Blacklisting can be used to disable sanitizer checks for particular file/function/object.

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llvm-svn: 169144
This commit is contained in:
Alexey Samsonov
2012-12-03 19:12:58 +00:00
parent ef51c3ff81
commit 9ab73626fc
7 changed files with 56 additions and 6 deletions
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clang/lib/Frontend/CompilerInvocation.cpp
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@@ -403,6 +403,7 @@ 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.SanitizerBlacklistFile = Args.getLastArgValue(OPT_fsanitize_blacklist);
Opts.SSPBufferSize =
Args.getLastArgIntValue(OPT_stack_protector_buffer_size, 8, Diags);
Opts.StackRealignment = Args.hasArg(OPT_mstackrealign);