From bb26f86e6fad024df1a0328a3b09813ed4ccb858 Mon Sep 17 00:00:00 2001 From: Matt Morehouse Date: Thu, 14 Sep 2017 23:14:37 +0000 Subject: [MSan] Add flag to disable use-after-dtor. Summary: Flag is -fno-sanitize-use-after-dtor. Reviewers: vitalybuka, eugenis, kcc Reviewed By: vitalybuka, eugenis Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D37867 llvm-svn: 313314 --- clang/lib/Frontend/CompilerInvocation.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 3321dac..c4e8976 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -830,7 +830,9 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.SanitizeMemoryTrackOrigins = getLastArgIntValue(Args, OPT_fsanitize_memory_track_origins_EQ, 0, Diags); Opts.SanitizeMemoryUseAfterDtor = - Args.hasArg(OPT_fsanitize_memory_use_after_dtor); + Args.hasFlag(OPT_fsanitize_memory_use_after_dtor, + OPT_fno_sanitize_memory_use_after_dtor, + false); Opts.SanitizeMinimalRuntime = Args.hasArg(OPT_fsanitize_minimal_runtime); Opts.SanitizeCfiCrossDso = Args.hasArg(OPT_fsanitize_cfi_cross_dso); Opts.SanitizeStats = Args.hasArg(OPT_fsanitize_stats); -- cgit v1.1