Enable bunch of sanitizers on NetBSD/X86 and X86_64

Summary:
Enable more sanitizers:
 - i386 and amd64:
 * SanitizerKind::Vptr;
 * SanitizerKind::Leak;
 * SanitizerKind::SafeStack;
 * SanitizerKind::Function;

 - amd64 only:
 * SanitizerKind::Thread;

These sanitizers are in the process of upstreaming to LLVM projects.

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, dim, vitalybuka, kcc, filcab, fjricci

Reviewed By: vitalybuka

Subscribers: #sanitizers, cfe-commits

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D36482

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@310649 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains/NetBSD.cpp b/lib/Driver/ToolChains/NetBSD.cpp
index e8db333a4c14ea26773968bdd67243cabc79409f..f16bc87ad6eeb2e52ca93003450e815b3be153b4 100644 (file)
--- a/lib/Driver/ToolChains/NetBSD.cpp
+++ b/lib/Driver/ToolChains/NetBSD.cpp
@@ -422,6 +422,13 @@ SanitizerMask NetBSD::getSupportedSanitizers() const {
   SanitizerMask Res = ToolChain::getSupportedSanitizers();
   if (IsX86 || IsX86_64) {
     Res |= SanitizerKind::Address;
+    Res |= SanitizerKind::Function;
+    Res |= SanitizerKind::Leak;
+    Res |= SanitizerKind::SafeStack;
+    Res |= SanitizerKind::Vptr;
+  }
+  if (IsX86_64) {
+    Res |= SanitizerKind::Thread;
   }
   return Res;
 }

diff --git a/test/Driver/fsanitize.c b/test/Driver/fsanitize.c
index 0aa289b50b304731377aad30355f64df8a64dd06..93b8a7fddd0dfdd5b5212aadc56fa550fb183927 100644 (file)
--- a/test/Driver/fsanitize.c
+++ b/test/Driver/fsanitize.c
@@ -516,6 +516,29 @@
 // RUN: %clang -target x86_64-unknown-cloudabi -fsanitize=safe-stack %s -### 2>&1 | FileCheck %s -check-prefix=SAFESTACK-CLOUDABI
 // SAFESTACK-CLOUDABI: "-fsanitize=safe-stack"
 
+// RUN: %clang -target i386--netbsd -fsanitize=address %s -### 2>&1 | FileCheck %s -check-prefix=ADDRESS-NETBSD
+// RUN: %clang -target x86_64--netbsd -fsanitize=address %s -### 2>&1 | FileCheck %s -check-prefix=ADDRESS-NETBSD
+// ADDRESS-NETBSD: "-fsanitize=address"
+
+// RUN: %clang -target i386--netbsd -fsanitize=vptr %s -### 2>&1 | FileCheck %s -check-prefix=VPTR-NETBSD
+// RUN: %clang -target x86_64--netbsd -fsanitize=vptr %s -### 2>&1 | FileCheck %s -check-prefix=VPTR-NETBSD
+// VPTR-NETBSD: "-fsanitize=vptr"
+
+// RUN: %clang -target i386--netbsd -fsanitize=safe-stack %s -### 2>&1 | FileCheck %s -check-prefix=SAFESTACK-NETBSD
+// RUN: %clang -target x86_64--netbsd -fsanitize=safe-stack %s -### 2>&1 | FileCheck %s -check-prefix=SAFESTACK-NETBSD
+// SAFESTACK-NETBSD: "-fsanitize=safe-stack"
+
+// RUN: %clang -target i386--netbsd -fsanitize=function %s -### 2>&1 | FileCheck %s -check-prefix=FUNCTION-NETBSD
+// RUN: %clang -target x86_64--netbsd -fsanitize=function %s -### 2>&1 | FileCheck %s -check-prefix=FUNCTION-NETBSD
+// FUNCTION-NETBSD: "-fsanitize=function"
+
+// RUN: %clang -target i386--netbsd -fsanitize=leak %s -### 2>&1 | FileCheck %s -check-prefix=LEAK-NETBSD
+// RUN: %clang -target x86_64--netbsd -fsanitize=leak %s -### 2>&1 | FileCheck %s -check-prefix=LEAK-NETBSD
+// LEAK-NETBSD: "-fsanitize=leak"
+
+// RUN: %clang -target x86_64--netbsd -fsanitize=thread %s -### 2>&1 | FileCheck %s -check-prefix=THREAD-NETBSD
+// THREAD-NETBSD: "-fsanitize=thread"
+
 // RUN: %clang -target x86_64-scei-ps4 -fsanitize=function -fsanitize=undefined %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-FSAN-UBSAN-PS4
 // CHECK-FSAN-UBSAN-PS4: unsupported option '-fsanitize=function' for target 'x86_64-scei-ps4'
 // RUN: %clang -target x86_64-scei-ps4 -fsanitize=function %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-FSAN-PS4