You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1.3 KiB
38 lines
1.3 KiB
# -*- Python -*-
|
|
|
|
import os
|
|
|
|
# Setup config name.
|
|
config.name = 'MemorySanitizer' + getattr(config, 'name_suffix', 'default')
|
|
|
|
# Setup source root.
|
|
config.test_source_root = os.path.dirname(__file__)
|
|
|
|
# Setup default compiler flags used with -fsanitize=memory option.
|
|
clang_msan_cflags = (["-fsanitize=memory",
|
|
"-mno-omit-leaf-frame-pointer",
|
|
"-fno-omit-frame-pointer",
|
|
"-fno-optimize-sibling-calls"] +
|
|
[config.target_cflags] +
|
|
config.debug_info_flags)
|
|
# Some Msan tests leverage backtrace() which requires libexecinfo on FreeBSD.
|
|
if config.host_os == 'FreeBSD':
|
|
clang_msan_cflags += ["-lexecinfo"]
|
|
clang_msan_cxxflags = config.cxx_mode_flags + clang_msan_cflags
|
|
|
|
def build_invocation(compile_flags):
|
|
return " " + " ".join([config.clang] + compile_flags) + " "
|
|
|
|
config.substitutions.append( ("%clang_msan ", build_invocation(clang_msan_cflags)) )
|
|
config.substitutions.append( ("%clangxx_msan ", build_invocation(clang_msan_cxxflags)) )
|
|
|
|
# Default test suffixes.
|
|
config.suffixes = ['.c', '.cc', '.cpp']
|
|
|
|
# MemorySanitizer tests are currently supported on Linux only.
|
|
if config.host_os not in ['Linux']:
|
|
config.unsupported = True
|
|
|
|
if config.target_arch != 'aarch64':
|
|
config.available_features.add('stable-runtime')
|