From: Francis Ricci <francisjricci@gmail.com>
Date: Thu, 20 Apr 2017 21:27:25 +0000 (+0000)
Subject: Enable lsan test suite on Darwin x86_64 builds
X-Git-Tag: llvmorg-5.0.0-rc1~7126
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dcaf4e2139f1c07fc5b39e66ac55e49bd0c1a2d5;p=platform%2Fupstream%2Fllvm.git

Enable lsan test suite on Darwin x86_64 builds

Reviewers: kubamracek, alekseyshl

Subscribers: mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D32191

llvm-svn: 300897
---

diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
index 60cb39a..ae2a262 100644
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -476,7 +476,7 @@ else()
 endif()
 
 if (COMPILER_RT_HAS_SANITIZER_COMMON AND LSAN_SUPPORTED_ARCH AND
-    OS_NAME MATCHES "Linux|FreeBSD")
+    OS_NAME MATCHES "Darwin|Linux|FreeBSD")
   set(COMPILER_RT_HAS_LSAN TRUE)
 else()
   set(COMPILER_RT_HAS_LSAN FALSE)
diff --git a/compiler-rt/test/asan/lit.cfg b/compiler-rt/test/asan/lit.cfg
index 7d684a1..0a5a2d2 100644
--- a/compiler-rt/test/asan/lit.cfg
+++ b/compiler-rt/test/asan/lit.cfg
@@ -38,6 +38,11 @@ if config.host_os == 'Darwin':
   # Also, make sure we do not overwhelm the syslog while testing.
   default_asan_opts = 'abort_on_error=0'
   default_asan_opts += ':log_to_syslog=0'
+
+  # On Darwin, leak checking is not enabled by default. Enable for x86_64
+  # tests to prevent regressions
+  if config.target_arch == 'x86_64':
+    default_asan_opts += ':detect_leaks=1'
 elif config.android:
   # The same as on Darwin, we default to "abort_on_error=1" which slows down
   # testing. Also, all existing tests are using "not" instead of "not --crash"
@@ -217,7 +222,9 @@ if re.search('mthumb', config.target_cflags) is not None:
   config.available_features.add('fast-unwinder-works')
 
 # Turn on leak detection on 64-bit Linux.
-if config.host_os == 'Linux' and (config.target_arch == 'x86_64' or config.target_arch == 'i386'):
+leak_detection_linux = (config.host_os == 'Linux') and (config.target_arch == 'x86_64' or config.target_arch == 'i386')
+leak_detection_mac = (config.host_os == 'Darwin') and (config.target_arch == 'x86_64')
+if leak_detection_linux or leak_detection_mac:
   config.available_features.add('leak-detection')
 
 # Set LD_LIBRARY_PATH to pick dynamic runtime up properly.
diff --git a/compiler-rt/test/lsan/lit.common.cfg b/compiler-rt/test/lsan/lit.common.cfg
index 7020bd8..f484f93 100644
--- a/compiler-rt/test/lsan/lit.common.cfg
+++ b/compiler-rt/test/lsan/lit.common.cfg
@@ -67,8 +67,10 @@ config.substitutions.append( ("%clangxx ", build_invocation(clang_cxxflags)) )
 config.substitutions.append( ("%clang_lsan ", build_invocation(clang_lsan_cflags)) )
 config.substitutions.append( ("%clangxx_lsan ", build_invocation(clang_lsan_cxxflags)) )
 
-# LeakSanitizer tests are currently supported on x86-64 Linux, arm Linux and mips64 Linux only.
-if config.host_os not in ['Linux'] or config.host_arch not in ['x86_64', 'mips64', 'arm', 'armhf', 'armv7l']:
+# LeakSanitizer tests are currently supported on x86-64 Linux, arm Linux, mips64 Linux, and x86_64 Darwin
+supported_linux = config.host_os in ['Linux'] and config.host_arch in ['x86_64', 'mips64', 'arm', 'armhf', 'armv7l']
+supported_darwin = config.host_os is 'Darwin' and config.target_arch is 'x86_64'
+if not (supported_linux or supported_darwin):
   config.unsupported = True
 
 # Don't support Thumb due to broken fast unwinder