diff options
-rw-r--r-- | compiler-rt/test/asan/CMakeLists.txt | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/compiler-rt/test/asan/CMakeLists.txt b/compiler-rt/test/asan/CMakeLists.txt index b8e36522778..87fa9d13874 100644 --- a/compiler-rt/test/asan/CMakeLists.txt +++ b/compiler-rt/test/asan/CMakeLists.txt @@ -3,9 +3,17 @@ set(ASAN_LIT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) set(ASAN_TESTSUITES) set(ASAN_DYNAMIC_TESTSUITES) -# FIXME: Shadow memory for 64-bit asan easily exhausts swap on most machines. -# Find a way to make these tests pass reliably, and re-enable them. -if(OS_NAME MATCHES "Windows" AND CMAKE_SIZEOF_VOID_P EQUAL 8) +# Before Windows 8 (CMAKE_SYSTEM_VERSION 6.2), reserving large regions of shadow +# memory allocated physical memory for page tables, which made it very +# unreliable. Remove the asan tests from check-all in this configuration. +set(SHADOW_MAPPING_UNRELIABLE FALSE) +if(OS_NAME MATCHES "Windows" AND CMAKE_SIZEOF_VOID_P EQUAL 8 AND + ${CMAKE_SYSTEM_VERSION} LESS 6.2) + set(SHADOW_MAPPING_UNRELIABLE TRUE) + message(WARNING "Disabling ASan tests because they are unreliable on Windows 7 and earlier") +endif() + +if (SHADOW_MAPPING_UNRELIABLE) set(EXCLUDE_FROM_ALL TRUE) endif() @@ -165,7 +173,6 @@ if(COMPILER_RT_ASAN_HAS_STATIC_RUNTIME) endif() # Reset EXCLUDE_FROM_ALL to its initial value. -# FIXME: Remove when we run Win64 asan tests. -if(OS_NAME MATCHES "Windows" AND CMAKE_SIZEOF_VOID_P EQUAL 8) +if (SHADOW_MAPPING_UNRELIABLE) set(EXCLUDE_FROM_ALL FALSE) endif() |