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Revert r337635 "[Driver] Sanitizer support based on runtime library presence" 

This change causes issues with distributed build systems, which may only
have compiler binaries without any runtime libraries. See discussion
about this on https://reviews.llvm.org/D15225.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@338444 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Kleckner 2018-07-31 21:57:35 +00:00
parent 40dbd95111
commit 13ac9b27be
22 changed files with 42 additions and 106 deletions
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73
lib/Driver/ToolChains/Darwin.cpp
View File

@ -916,26 +916,13 @@ unsigned DarwinClang::GetDefaultDwarfVersion() const {
return 4;
}
SmallString<128> MachO::runtimeLibDir(bool IsEmbedded) const {
SmallString<128> Dir(getDriver().ResourceDir);
llvm::sys::path::append(
Dir, "lib", IsEmbedded ? "macho_embedded" : "darwin");
return Dir;
}
std::string Darwin::getFileNameForSanitizerLib(StringRef SanitizerName,
bool Shared) const {
return (Twine("libclang_rt.") + SanitizerName + "_" +
getOSLibraryNameSuffix() +
(Shared ? "_dynamic.dylib" : ".a")).str();
}
void MachO::AddLinkRuntimeLib(const ArgList &Args, ArgStringList &CmdArgs,
StringRef DarwinLibName,
RuntimeLinkOptions Opts) const {
SmallString<128> Dir(getDriver().ResourceDir);
llvm::sys::path::append(
Dir, "lib", (Opts & RLO_IsEmbedded) ? "macho_embedded" : "darwin");
SmallString<128> Dir = runtimeLibDir(Opts & RLO_IsEmbedded);
SmallString<128> P(Dir);
llvm::sys::path::append(P, DarwinLibName);
@ -1055,9 +1042,12 @@ void DarwinClang::AddLinkSanitizerLibArgs(const ArgList &Args,
StringRef Sanitizer,
bool Shared) const {
auto RLO = RuntimeLinkOptions(RLO_AlwaysLink | (Shared ? RLO_AddRPath : 0U));
std::string SanitizerRelFilename =
getFileNameForSanitizerLib(Sanitizer, Shared);
AddLinkRuntimeLib(Args, CmdArgs, SanitizerRelFilename, RLO);
AddLinkRuntimeLib(Args, CmdArgs,
(Twine("libclang_rt.") + Sanitizer + "_" +
getOSLibraryNameSuffix() +
(Shared ? "_dynamic.dylib" : ".a"))
.str(),
RLO);
}
ToolChain::RuntimeLibType DarwinClang::GetRuntimeLibType(
@ -2295,43 +2285,24 @@ void Darwin::CheckObjCARC() const {
SanitizerMask Darwin::getSupportedSanitizers() const {
const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
SanitizerMask Res = ToolChain::getSupportedSanitizers();
{
using namespace SanitizerKind;
assert(!(Res & (Address | Leak | Fuzzer | FuzzerNoLink | Thread)) &&
"Sanitizer is already registered as supported");
}
if (sanitizerRuntimeExists("asan"))
Res |= SanitizerKind::Address;
if (sanitizerRuntimeExists("lsan"))
Res |= SanitizerKind::Leak;
if (sanitizerRuntimeExists("fuzzer", /*Shared=*/false)) {
Res |= SanitizerKind::Fuzzer;
Res |= SanitizerKind::FuzzerNoLink;
}
Res |= SanitizerKind::Address;
Res |= SanitizerKind::Leak;
Res |= SanitizerKind::Fuzzer;
Res |= SanitizerKind::FuzzerNoLink;
Res |= SanitizerKind::Function;
if (isTargetMacOS() && !isMacosxVersionLT(10, 9))
Res |= SanitizerKind::Vptr;
if (isTargetMacOS())
if (isTargetMacOS()) {
if (!isMacosxVersionLT(10, 9))
Res |= SanitizerKind::Vptr;
Res |= SanitizerKind::SafeStack;
if (sanitizerRuntimeExists("tsan") && IsX86_64 &&
(isTargetMacOS() || isTargetIOSSimulator() || isTargetTvOSSimulator()))
Res |= SanitizerKind::Thread;
if (IsX86_64)
Res |= SanitizerKind::Thread;
} else if (isTargetIOSSimulator() || isTargetTvOSSimulator()) {
if (IsX86_64)
Res |= SanitizerKind::Thread;
}
return Res;
}
void Darwin::printVerboseInfo(raw_ostream &OS) const {
CudaInstallation.print(OS);
}
bool Darwin::sanitizerRuntimeExists(StringRef SanitizerName,
bool Shared) const {
std::string RelName = getFileNameForSanitizerLib(SanitizerName, Shared);
SmallString<128> Dir = runtimeLibDir();
SmallString<128> AbsName(Dir);
llvm::sys::path::append(AbsName, RelName);
return getVFS().exists(AbsName);
}

15
lib/Driver/ToolChains/Darwin.h
View File

@ -130,9 +130,6 @@ protected:
Tool *buildLinker() const override;
Tool *getTool(Action::ActionClass AC) const override;
/// \return Directory to find the runtime library in.
SmallString<128> runtimeLibDir(bool IsEmbedded=false) const;
private:
mutable std::unique_ptr<tools::darwin::Lipo> Lipo;
mutable std::unique_ptr<tools::darwin::Dsymutil> Dsymutil;
@ -254,6 +251,7 @@ public:
GetExceptionModel(const llvm::opt::ArgList &Args) const override {
return llvm::ExceptionHandling::None;
}
/// }
};
@ -422,11 +420,6 @@ protected:
StringRef getPlatformFamily() const;
StringRef getOSLibraryNameSuffix() const;
/// \return Relative path to the filename for the library
/// containing the sanitizer {@code SanitizerName}.
std::string getFileNameForSanitizerLib(StringRef SanitizerName,
bool Shared = true) const;
public:
static StringRef getSDKName(StringRef isysroot);
@ -480,12 +473,6 @@ public:
SanitizerMask getSupportedSanitizers() const override;
void printVerboseInfo(raw_ostream &OS) const override;
private:
/// \return Whether the runtime corresponding to the given
/// sanitizer exists in the toolchain.
bool sanitizerRuntimeExists(StringRef SanitizerName,
bool Shared = true) const;
};
/// DarwinClang - The Darwin toolchain used by Clang.

0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.asan_ios_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.asan_iossim_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.asan_tvos_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.asan_tvossim_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.asan_watchos_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.asan_watchossim_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.fuzzer_osx.a
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.lsan_ios_dynamic.dylib
View File

0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.lsan_iossim_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.lsan_osx_dynamic.dylib
View File

0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.lsan_tvossim_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.tsan_iossim_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.tsan_osx_dynamic.dylib
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0
test/Driver/Inputs/resource_dir/lib/darwin/libclang_rt.tsan_tvossim_dynamic.dylib
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2
test/Driver/darwin-asan-nofortify.c
View File

@ -1,5 +1,5 @@
// Make sure AddressSanitizer disables _FORTIFY_SOURCE on Darwin.
// RUN: %clang -fsanitize=address %s -E -dM -target x86_64-darwin -resource-dir %S/Inputs/resource_dir | FileCheck %s
// RUN: %clang -fsanitize=address %s -E -dM -target x86_64-darwin | FileCheck %s
// CHECK: #define _FORTIFY_SOURCE 0

19
test/Driver/darwin-sanitizer-ld.c
View File

@ -1,7 +1,6 @@
// Test sanitizer link flags on Darwin.
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: -stdlib=platform -fsanitize=address %s -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ASAN %s
@ -13,14 +12,6 @@
// CHECK-ASAN: "-rpath" "{{.*}}lib{{.*}}darwin"
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -resource-dir %S/Inputs/fake_resource_dir \
// RUN: -stdlib=platform -fsanitize=address %s -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LOAD-FAIL %s
// CHECK-LOAD-FAIL: error: unsupported option '-fsanitize=address' for target 'x86_64--darwin'
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: -fPIC -shared -fsanitize=address %s -o %t.so 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-DYN-ASAN %s
@ -31,7 +22,6 @@
// CHECK-DYN-ASAN: "-rpath" "{{.*}}lib{{.*}}darwin"
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: -stdlib=platform -fsanitize=undefined %s -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-UBSAN %s
@ -44,7 +34,6 @@
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -fsanitize=bounds -fsanitize-undefined-trap-on-error \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: %s -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-BOUNDS %s
@ -53,7 +42,6 @@
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -fPIC -shared -fsanitize=undefined %s -o %t.so 2>&1 \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: | FileCheck --check-prefix=CHECK-DYN-UBSAN %s
// CHECK-DYN-UBSAN: "{{.*}}ld{{(.exe)?}}"
@ -64,7 +52,6 @@
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -fsanitize=bounds -fsanitize-undefined-trap-on-error \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: %s -o %t.so -fPIC -shared 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-DYN-BOUNDS %s
@ -73,7 +60,6 @@
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -stdlib=platform -fsanitize=address -mios-simulator-version-min=7.0 \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: %s -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-ASAN-IOSSIM %s
// CHECK-ASAN-IOSSIM: "{{.*}}ld{{(.exe)?}}"
@ -84,7 +70,6 @@
// CHECK-ASAN-IOSSIM: "-rpath" "{{.*}}lib{{.*}}darwin"
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: -stdlib=platform -fsanitize=address \
// RUN: -mtvos-simulator-version-min=8.3.0 %s -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ASAN-TVOSSIM %s
@ -98,7 +83,6 @@
// RUN: %clang -no-canonical-prefixes -### -target x86_64-darwin \
// RUN: -stdlib=platform -fsanitize=address \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: -mwatchos-simulator-version-min=2.0.0 %s -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ASAN-WATCHOSSIM %s
@ -110,7 +94,6 @@
// CHECK-ASAN-WATCHOSSIM: "-rpath" "{{.*}}lib{{.*}}darwin"
// RUN: %clang -no-canonical-prefixes -### -target armv7-apple-ios \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: -stdlib=platform -fsanitize=address -miphoneos-version-min=7 \
// RUN: %s -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-ASAN-IOS %s
@ -123,7 +106,6 @@
// RUN: %clang -no-canonical-prefixes -### -target arm64-apple-tvos \
// RUN: -stdlib=platform -fsanitize=address -mtvos-version-min=8.3 \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: %s -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-ASAN-TVOS %s
// CHECK-ASAN-TVOS: "{{.*}}ld{{(.exe)?}}"
@ -135,7 +117,6 @@
// RUN: %clang -no-canonical-prefixes -### -target armv7k-apple-watchos \
// RUN: -stdlib=platform -fsanitize=address -mwatchos-version-min=2.0 \
// RUN: -resource-dir %S/Inputs/resource_dir \
// RUN: %s -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-ASAN-WATCHOS %s
// CHECK-ASAN-WATCHOS: "{{.*}}ld{{(.exe)?}}"

26
test/Driver/fsanitize.c
View File

@ -358,24 +358,24 @@
// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=memory -fno-sanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-NOMSAN-DARWIN
// CHECK-MSAN-NOMSAN-DARWIN-NOT: unsupported option
// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=memory -fsanitize=thread,memory -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-TSAN-MSAN-DARWIN
// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=memory -fsanitize=thread,memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-TSAN-MSAN-DARWIN
// CHECK-MSAN-TSAN-MSAN-DARWIN: unsupported option '-fsanitize=memory' for target 'x86_64-apple-darwin10'
// CHECK-MSAN-TSAN-MSAN-DARWIN-NOT: unsupported option
// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=thread,memory -fsanitize=memory -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-MSAN-MSAN-DARWIN
// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=thread,memory -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-MSAN-MSAN-DARWIN
// CHECK-TSAN-MSAN-MSAN-DARWIN: unsupported option '-fsanitize=memory' for target 'x86_64-apple-darwin10'
// CHECK-TSAN-MSAN-MSAN-DARWIN-NOT: unsupported option
// RUN: %clang -target x86_64-apple-darwin -fsanitize=thread -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-DARWIN
// RUN: %clang -target x86_64-apple-darwin -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-DARWIN
// CHECK-TSAN-X86-64-DARWIN-NOT: unsupported option
// RUN: %clang -target x86_64-apple-iossimulator -fsanitize=thread -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-IOSSIMULATOR
// RUN: %clang -target x86_64-apple-iossimulator -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-IOSSIMULATOR
// CHECK-TSAN-X86-64-IOSSIMULATOR-NOT: unsupported option
// RUN: %clang -target x86_64-apple-tvossimulator -fsanitize=thread -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-TVOSSIMULATOR
// RUN: %clang -target x86_64-apple-tvossimulator -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-TVOSSIMULATOR
// CHECK-TSAN-X86-64-TVOSSIMULATOR-NOT: unsupported option
// RUN: %clang -target i386-apple-darwin -fsanitize=thread -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-I386-DARWIN
// RUN: %clang -target i386-apple-darwin -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-I386-DARWIN
// CHECK-TSAN-I386-DARWIN: unsupported option '-fsanitize=thread' for target 'i386-apple-darwin'
// RUN: %clang -target arm-apple-ios -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-ARM-IOS
@ -448,25 +448,25 @@
// RUN: %clang -target i386-pc-openbsd -fsanitize=efficiency-working-set %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ESAN-OPENBSD
// CHECK-ESAN-OPENBSD: error: unsupported option '-fsanitize=efficiency-{{.*}}' for target 'i386-pc-openbsd'
// RUN: %clang -target x86_64-apple-darwin -fsanitize=leak -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-X86-64-DARWIN
// 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 -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-X86-64-IOSSIMULATOR
// 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 -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-X86-64-TVOSSIMULATOR
// 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 -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-I386-DARWIN
// 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 -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-ARM-IOS
// 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 -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-I386-IOSSIMULATOR
// 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 -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-LSAN-I386-TVOSSIMULATOR
// 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

10
test/Driver/fuzzer.c
View File

@ -1,6 +1,6 @@
// Test flags inserted by -fsanitize=fuzzer.
// RUN: %clang -fsanitize=fuzzer %s -target x86_64-apple-darwin14 -resource-dir %S/Inputs/resource_dir -### 2>&1 | FileCheck --check-prefixes=CHECK-FUZZER-LIB,CHECK-COVERAGE-FLAGS %s
// RUN: %clang -fsanitize=fuzzer %s -target x86_64-apple-darwin14 -### 2>&1 | FileCheck --check-prefixes=CHECK-FUZZER-LIB,CHECK-COVERAGE-FLAGS %s
//
// CHECK-FUZZER-LIB: libclang_rt.fuzzer
// CHECK-COVERAGE: -fsanitize-coverage-inline-8bit-counters
@ -8,21 +8,21 @@
// CHECK-COVERAGE-SAME: -fsanitize-coverage-trace-cmp
// CHECK-COVERAGE-SAME: -fsanitize-coverage-pc-table
// RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=platform -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-LINUX %s
// RUN: %clang -fsanitize=fuzzer -target i386-unknown-linux -stdlib=platform %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-LINUX %s
//
// CHECK-LIBCXX-LINUX: -lstdc++
// RUN: %clang -target x86_64-apple-darwin14 -fsanitize=fuzzer -resource-dir %S/Inputs/resource_dir %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-DARWIN %s
// RUN: %clang -target x86_64-apple-darwin14 -fsanitize=fuzzer %s -### 2>&1 | FileCheck --check-prefixes=CHECK-LIBCXX-DARWIN %s
//
// CHECK-LIBCXX-DARWIN: -lc++
// Check that we don't link in libFuzzer.a when producing a shared object.
// RUN: %clang -fsanitize=fuzzer %s -shared -o %t.so -resource-dir %S/Inputs/resource_dir -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB-SO %s
// RUN: %clang -fsanitize=fuzzer %s -shared -o %t.so -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB-SO %s
// CHECK-NOLIB-SO-NOT: libclang_rt.libfuzzer
// Check that we don't link in libFuzzer when compiling with -fsanitize=fuzzer-no-link.
// RUN: %clang -fsanitize=fuzzer-no-link %s -target x86_64-apple-darwin14 -resource-dir %S/Inputs/resource_dir -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB,CHECK-COV %s
// RUN: %clang -fsanitize=fuzzer-no-link %s -target x86_64-apple-darwin14 -### 2>&1 | FileCheck --check-prefixes=CHECK-NOLIB,CHECK-COV %s
// CHECK-NOLIB-NOT: libclang_rt.libfuzzer
// CHECK-COV: -fsanitize-coverage-inline-8bit-counters

3
test/Driver/sanitizer-ld.c
View File

@ -530,7 +530,6 @@
// RUN: %clangxx -fsanitize=address %s -### -o %t.o 2>&1 \
// RUN: -mmacosx-version-min=10.6 \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// 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-ASAN-DARWIN106-CXX %s
@ -540,7 +539,6 @@
// RUN: %clangxx -fsanitize=leak %s -### -o %t.o 2>&1 \
// RUN: -mmacosx-version-min=10.6 \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// 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
@ -600,7 +598,6 @@
// RUN: %clang -fsanitize=cfi -fsanitize-stats %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-apple-darwin -fuse-ld=ld \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-CFI-STATS-DARWIN %s
// CHECK-CFI-STATS-DARWIN: "{{.*}}ld{{(.exe)?}}"