llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-lldb Author: Chelsea Cassanova (chelcassanova) <details> <summary>Changes</summary> When builds on Darwin are configured with ASan, running tests will emit a warning about malloc's nano zone that can interfere with the test output and cause failures. Setting the environment variable `MallocNanoZone` to 0 will remove this warning and allow the tests to run as normal. --- Full diff: https://github.com/llvm/llvm-project/pull/88431.diff 2 Files Affected: - (modified) lldb/test/API/lit.cfg.py (+1) - (modified) lldb/test/Shell/lit.cfg.py (+2) ``````````diff diff --git a/lldb/test/API/lit.cfg.py b/lldb/test/API/lit.cfg.py index f9497b632fc504..9ea389c639a013 100644 --- a/lldb/test/API/lit.cfg.py +++ b/lldb/test/API/lit.cfg.py @@ -121,6 +121,7 @@ def delete_module_cache(path): config.environment["DYLD_INSERT_LIBRARIES"] = find_sanitizer_runtime( "libclang_rt.asan_osx_dynamic.dylib" ) + config.environment["MallocNanoZone"] = "0" if "Thread" in config.llvm_use_sanitizer: config.environment["TSAN_OPTIONS"] = "halt_on_error=1" diff --git a/lldb/test/Shell/lit.cfg.py b/lldb/test/Shell/lit.cfg.py index 31afe5151c0661..345627835d2bf2 100644 --- a/lldb/test/Shell/lit.cfg.py +++ b/lldb/test/Shell/lit.cfg.py @@ -52,6 +52,8 @@ # Enable sanitizer runtime flags. config.environment["ASAN_OPTIONS"] = "detect_stack_use_after_return=1" config.environment["TSAN_OPTIONS"] = "halt_on_error=1" +if "Darwin" in config.host_os: + config.environment["MallocNanoZone"] = "0" # Support running the test suite under the lldb-repro wrapper. This makes it # possible to capture a test suite run and then rerun all the test from the `````````` </details> https://github.com/llvm/llvm-project/pull/88431 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
