blob: 01661f02b8e17db42a11f7062540655ad7a422d2 [file] [log] [blame]
# -*- Python -*-
import os
def get_required_attr(config, attr_name):
attr_value = getattr(config, attr_name, None)
if not attr_value:
lit.fatal("No attribute %r in test configuration! You may need to run "
"tests from your build directory or add this attribute "
"to lit.site.cfg " % attr_name)
return attr_value
# Setup attributes common for all compiler-rt projects.
llvm_src_root = get_required_attr(config, 'llvm_src_root')
compiler_rt_lit_cfg = os.path.join(llvm_src_root, "projects", "compiler-rt",
"lib", "lit.common.cfg")
lit.load_config(config, compiler_rt_lit_cfg)
# Setup config name.
config.name = 'AddressSanitizer'
# Setup source root.
config.test_source_root = os.path.dirname(__file__)
# Setup default compiler flags used with -faddress-sanitizer option.
# FIXME: Review the set of required flags and check if it can be reduced.
clang_asan_cxxflags = ("-faddress-sanitizer "
+ "-mno-omit-leaf-frame-pointer "
+ "-fno-omit-frame-pointer "
+ "-fno-optimize-sibling-calls "
+ "-g")
config.substitutions.append( ("%clang_asan ", (" " + config.clang + " " +
clang_asan_cxxflags + " ")) )
# Setup path to symbolizer script.
# FIXME: Instead we should copy this script to the build tree and point
# at it there.
asan_source_dir = os.path.join(config.test_source_root, "..")
symbolizer = os.path.join(asan_source_dir,
'scripts', 'asan_symbolize.py')
if not os.path.exists(symbolizer):
lit.fatal("Can't find symbolizer script on path %r" % symbolizer)
config.substitutions.append( ('%symbolizer', (" " + symbolizer + " " )))
# Define CHECK-%os to check for OS-dependent output.
config.substitutions.append( ('CHECK-%os', ("CHECK-" + config.host_os)))
# Default test suffixes.
config.suffixes = ['.c', '.cc', '.cpp']
# AddressSanitizer tests are currently supported on Linux and Darwin only.
if config.host_os not in ['Linux', 'Darwin']:
config.unsupported = True