Author: chill Date: Tue Aug 13 07:20:23 2019 New Revision: 368697 URL: http://llvm.org/viewvc/llvm-project?rev=368697&view=rev Log: Enable memtag sanitizer in all AArch64 toolchains
That sanitizer does not have runtime library or other dependencies. Differential Revision: https://reviews.llvm.org/D65642 Modified: cfe/trunk/lib/Driver/ToolChain.cpp cfe/trunk/lib/Driver/ToolChains/Linux.cpp Modified: cfe/trunk/lib/Driver/ToolChain.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChain.cpp?rev=368697&r1=368696&r2=368697&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChain.cpp (original) +++ cfe/trunk/lib/Driver/ToolChain.cpp Tue Aug 13 07:20:23 2019 @@ -923,6 +923,9 @@ SanitizerMask ToolChain::getSupportedSan if (getTriple().getArch() == llvm::Triple::x86_64 || getTriple().getArch() == llvm::Triple::aarch64) Res |= SanitizerKind::ShadowCallStack; + if (getTriple().getArch() == llvm::Triple::aarch64 || + getTriple().getArch() == llvm::Triple::aarch64_be) + Res |= SanitizerKind::MemTag; return Res; } Modified: cfe/trunk/lib/Driver/ToolChains/Linux.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Linux.cpp?rev=368697&r1=368696&r2=368697&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChains/Linux.cpp (original) +++ cfe/trunk/lib/Driver/ToolChains/Linux.cpp Tue Aug 13 07:20:23 2019 @@ -1029,8 +1029,6 @@ SanitizerMask Linux::getSupportedSanitiz Res |= SanitizerKind::HWAddress; Res |= SanitizerKind::KernelHWAddress; } - if (IsAArch64) - Res |= SanitizerKind::MemTag; return Res; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits