Author: ericwf Date: Wed Oct 22 22:10:43 2014 New Revision: 220464 URL: http://llvm.org/viewvc/llvm-project?rev=220464&view=rev Log: [libcxxabi] Add support for running libc++abi tests with sanitizers
Summary: Add support for LLVM_USE_SANITIZER to the libc++abi tests. Currently, if libc++abi is configured with LLVM_USE_SANITIZER then none of the tests will pass. Reviewers: jroelofs, mclow.lists, danalbert Reviewed By: danalbert Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D5926 Modified: libcxxabi/trunk/test/lit.cfg libcxxabi/trunk/test/lit.site.cfg.in Modified: libcxxabi/trunk/test/lit.cfg URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/lit.cfg?rev=220464&r1=220463&r2=220464&view=diff ============================================================================== --- libcxxabi/trunk/test/lit.cfg (original) +++ libcxxabi/trunk/test/lit.cfg Wed Oct 22 22:10:43 2014 @@ -222,6 +222,31 @@ include_paths = ['-I' + libcxxabi_src_ro library_paths = ['-L' + libcxxabi_obj_root + '/lib'] compile_flags = ['-std=c++11'] + +san = lit_config.params.get('llvm_use_sanitizer', None) +if san is None: + san = getattr(config, 'llvm_use_sanitizer', None) +if san: + if not sys.platform.startswith('freebsd'): + link_flags += ['-ldl'] + if san == 'Address': + compile_flags += ['-fsanitize=address'] + config.available_features.add('asan') + elif san == 'Memory' or san == 'MemoryWithOrigins': + compile_flags += ['-fsanitize=memory'] + config.available_features.add('msan') + if san == 'MemoryWithOrigins': + compile_flags += ['-fsanitize-memory-track-origins'] + elif san == 'Undefined': + compile_flags += ['-fsanitize=undefined', + '-fno-sanitize=vptr,function', + '-fno-sanitize-recover'] + config.available_features.add('ubsan') + else: + lit_config.fatal('unsupported value for ' + 'llvm_use_sanitizer: {0}'.format(san)) + + # Configure extra linker parameters. exec_env = {} if sys.platform == 'darwin': Modified: libcxxabi/trunk/test/lit.site.cfg.in URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/lit.site.cfg.in?rev=220464&r1=220463&r2=220464&view=diff ============================================================================== --- libcxxabi/trunk/test/lit.site.cfg.in (original) +++ libcxxabi/trunk/test/lit.site.cfg.in Wed Oct 22 22:10:43 2014 @@ -6,6 +6,7 @@ config.python_executable = "@PYTHON_ config.enable_shared = @LIBCXXABI_ENABLE_SHARED@ config.libcxx_includes = "@LIBCXXABI_LIBCXX_INCLUDES@" config.llvm_unwinder = @LIBCXXABI_USE_LLVM_UNWINDER@ +config.llvm_use_sanitizer = "@LLVM_USE_SANITIZER@" # Let the main config do the real work. lit_config.load_config(config, "@LIBCXXABI_SOURCE_DIR@/test/lit.cfg") _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
