[PATCH] D32192: Enable leak sanitizer builds for darwin

[Francis Ricci via Phabricator via cfe-commits]

fjricci updated this revision to Diff 95986.
fjricci added a comment.

Add test cases


https://reviews.llvm.org/D32192

Files:
  lib/Driver/ToolChains/Darwin.cpp
  test/Driver/fsanitize.c
  test/Driver/sanitizer-ld.c


Index: test/Driver/sanitizer-ld.c
===================================================================
--- test/Driver/sanitizer-ld.c
+++ test/Driver/sanitizer-ld.c
@@ -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 \
Index: test/Driver/fsanitize.c
===================================================================
--- test/Driver/fsanitize.c
+++ test/Driver/fsanitize.c
@@ -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'
Index: lib/Driver/ToolChains/Darwin.cpp
===================================================================
--- lib/Driver/ToolChains/Darwin.cpp
+++ lib/Driver/ToolChains/Darwin.cpp
@@ -1035,6 +1035,8 @@
   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 @@
   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;


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