[PATCH] D90572: [clang] [MinGW] Allow using the vptr sanitizer

[Martin Storsjö via Phabricator via cfe-commits]

mstorsjo created this revision.
mstorsjo added a reviewer: rnk.
Herald added a project: clang.
mstorsjo requested review of this revision.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D90572

Files:
  clang/lib/Driver/ToolChains/MinGW.cpp
  clang/test/Driver/mingw-sanitizers.c


Index: clang/test/Driver/mingw-sanitizers.c
===================================================================
--- clang/test/Driver/mingw-sanitizers.c
+++ clang/test/Driver/mingw-sanitizers.c
@@ -9,3 +9,5 @@
 // ASAN-X86_64: "{{[^"]*}}libclang_rt.asan_dynamic_runtime_thunk-x86_64.a"
 // ASAN-X86_64: "--require-defined" "__asan_seh_interceptor"
 // ASAN-X86_64: "--whole-archive" 
"{{.*}}libclang_rt.asan_dynamic_runtime_thunk-x86_64.a" "--no-whole-archive"
+
+// RUN: %clang -target x86_64-windows-gnu %s -### -fsanitize=vptr
Index: clang/lib/Driver/ToolChains/MinGW.cpp
===================================================================
--- clang/lib/Driver/ToolChains/MinGW.cpp
+++ clang/lib/Driver/ToolChains/MinGW.cpp
@@ -491,6 +491,7 @@
   Res |= SanitizerKind::Address;
   Res |= SanitizerKind::PointerCompare;
   Res |= SanitizerKind::PointerSubtract;
+  Res |= SanitizerKind::Vptr;
   return Res;
 }
 



Index: clang/test/Driver/mingw-sanitizers.c
===================================================================
--- clang/test/Driver/mingw-sanitizers.c
+++ clang/test/Driver/mingw-sanitizers.c
@@ -9,3 +9,5 @@
 // ASAN-X86_64: "{{[^"]*}}libclang_rt.asan_dynamic_runtime_thunk-x86_64.a"
 // ASAN-X86_64: "--require-defined" "__asan_seh_interceptor"
 // ASAN-X86_64: "--whole-archive" "{{.*}}libclang_rt.asan_dynamic_runtime_thunk-x86_64.a" "--no-whole-archive"
+
+// RUN: %clang -target x86_64-windows-gnu %s -### -fsanitize=vptr
Index: clang/lib/Driver/ToolChains/MinGW.cpp
===================================================================
--- clang/lib/Driver/ToolChains/MinGW.cpp
+++ clang/lib/Driver/ToolChains/MinGW.cpp
@@ -491,6 +491,7 @@
   Res |= SanitizerKind::Address;
   Res |= SanitizerKind::PointerCompare;
   Res |= SanitizerKind::PointerSubtract;
+  Res |= SanitizerKind::Vptr;
   return Res;
 }
 

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