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Enable leak sanitizer builds for darwin 

Summary:
Support for leak sanitizer on darwin has been added to
compiler-rt, this patch adds compiler support.

Reviewers: dexonsmith, compnerd

Subscribers: alekseyshl, kubamracek, cfe-commits

Differential Revision: https://reviews.llvm.org/D32192

llvm-svn: 300894
This commit is contained in:
Francis Ricci 2017-04-20 21:11:51 +00:00
parent 4279c58ec4
commit 8e63e54177
3 changed files with 33 additions and 0 deletions
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3
clang/lib/Driver/ToolChains/Darwin.cpp
View File

@ -1035,6 +1035,8 @@ void DarwinClang::AddLinkRuntimeLibArgs(const ArgList &Args,
const SanitizerArgs &Sanitize = getSanitizerArgs();
if (Sanitize.needsAsanRt())
AddLinkSanitizerLibArgs(Args, CmdArgs, "asan");
if (Sanitize.needsLsanRt())
AddLinkSanitizerLibArgs(Args, CmdArgs, "lsan");
if (Sanitize.needsUbsanRt())
AddLinkSanitizerLibArgs(Args, CmdArgs, "ubsan");
if (Sanitize.needsTsanRt())
@ -1892,6 +1894,7 @@ SanitizerMask Darwin::getSupportedSanitizers() const {
const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
SanitizerMask Res = ToolChain::getSupportedSanitizers();
Res |= SanitizerKind::Address;
Res |= SanitizerKind::Leak;
if (isTargetMacOS()) {
if (!isMacosxVersionLT(10, 9))
Res |= SanitizerKind::Vptr;

21
clang/test/Driver/fsanitize.c
View File

@ -358,6 +358,27 @@
// RUN: %clang -target i386-pc-openbsd -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-OPENBSD
// CHECK-ASAN-OPENBSD: unsupported option '-fsanitize=address' for target 'i386-pc-openbsd'
// RUN: %clang -target x86_64-apple-darwin -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-X86-64-DARWIN
// CHECK-LSAN-X86-64-DARWIN-NOT: unsupported option
// RUN: %clang -target x86_64-apple-iossimulator -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-X86-64-IOSSIMULATOR
// CHECK-LSAN-X86-64-IOSSIMULATOR-NOT: unsupported option
// RUN: %clang -target x86_64-apple-tvossimulator -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-X86-64-TVOSSIMULATOR
// CHECK-LSAN-X86-64-TVOSSIMULATOR-NOT: unsupported option
// RUN: %clang -target i386-apple-darwin -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-I386-DARWIN
// CHECK-LSAN-I386-DARWIN-NOT: unsupported option
// RUN: %clang -target arm-apple-ios -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-ARM-IOS
// CHECK-LSAN-ARM-IOS-NOT: unsupported option
// RUN: %clang -target i386-apple-iossimulator -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-I386-IOSSIMULATOR
// CHECK-LSAN-I386-IOSSIMULATOR-NOT: unsupported option
// RUN: %clang -target i386-apple-tvossimulator -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-I386-TVOSSIMULATOR
// CHECK-LSAN-I386-TVOSSIMULATOR-NOT: unsupported option
// RUN: %clang -target i686-linux-gnu -fsanitize=efficiency-cache-frag %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ESAN-X86
// RUN: %clang -target i686-linux-gnu -fsanitize=efficiency-working-set %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ESAN-X86
// CHECK-ESAN-X86: error: unsupported option '-fsanitize=efficiency-{{.*}}' for target 'i686--linux-gnu'

9
clang/test/Driver/sanitizer-ld.c
View File

@ -409,6 +409,15 @@
// CHECK-ASAN-DARWIN106-CXX: libclang_rt.asan_osx_dynamic.dylib
// CHECK-ASAN-DARWIN106-CXX-NOT: -lc++abi
// RUN: %clangxx -fsanitize=leak %s -### -o %t.o 2>&1 \
// RUN: -mmacosx-version-min=10.6 \
// RUN: -target x86_64-apple-darwin13.4.0 -fuse-ld=ld -stdlib=platform \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LSAN-DARWIN106-CXX %s
// CHECK-LSAN-DARWIN106-CXX: "{{.*}}ld{{(.exe)?}}"
// CHECK-LSAN-DARWIN106-CXX: libclang_rt.lsan_osx_dynamic.dylib
// CHECK-LSAN-DARWIN106-CXX-NOT: -lc++abi
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-unknown-linux -fuse-ld=ld -fsanitize=safe-stack \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \