diff options
Diffstat (limited to 'clang/lib/Driver/SanitizerArgs.cpp')
| -rw-r--r-- | clang/lib/Driver/SanitizerArgs.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/clang/lib/Driver/SanitizerArgs.cpp b/clang/lib/Driver/SanitizerArgs.cpp index 3043481c713..d59c85e39dc 100644 --- a/clang/lib/Driver/SanitizerArgs.cpp +++ b/clang/lib/Driver/SanitizerArgs.cpp @@ -289,8 +289,12 @@ SanitizerArgs::SanitizerArgs(const ToolChain &TC, // toolchain. We don't have a good way to check the latter, so we just // check if the toolchan supports vptr. if (~Supported & Vptr) { - if (SanitizerMask KindsToDiagnose = - Kinds & ~TrappingKinds & NeedsUbsanCxxRt) { + SanitizerMask KindsToDiagnose = Kinds & ~TrappingKinds & NeedsUbsanCxxRt; + // The runtime library supports the Microsoft C++ ABI, but only well enough + // for CFI. FIXME: Remove this once we support vptr on Windows. + if (TC.getTriple().isOSWindows()) + KindsToDiagnose &= ~CFI; + if (KindsToDiagnose) { SanitizerSet S; S.Mask = KindsToDiagnose; D.Diag(diag::err_drv_unsupported_opt_for_target) |
