Author: Sergei Druzhkov Date: 2026-02-09T20:03:46+03:00 New Revision: cc7292056683f592c33055bb6456d509201654ec
URL: https://github.com/llvm/llvm-project/commit/cc7292056683f592c33055bb6456d509201654ec DIFF: https://github.com/llvm/llvm-project/commit/cc7292056683f592c33055bb6456d509201654ec.diff LOG: [lldb] Fix TSan report on Linux (#179115) Linux uses 0 for `RTLD_DEFAULT` opposite to macOS and BSD systems (they use -2). Added: Modified: lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp lldb/test/API/functionalities/tsan/thread_leak/TestTsanThreadLeak.py lldb/test/API/functionalities/tsan/thread_numbers/TestTsanThreadNumbers.py Removed: ################################################################################ diff --git a/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp b/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp index 04dd825519d35..fddf7daf880b0 100644 --- a/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp +++ b/lldb/source/Plugins/InstrumentationRuntime/TSan/InstrumentationRuntimeTSan.cpp @@ -88,8 +88,20 @@ extern "C" // TODO: dlsym won't work on Windows. void *dlsym(void* handle, const char* symbol); int (*ptr__tsan_get_report_loc_object_type)(void *report, unsigned long idx, const char **object_type); -} +)" +// clang-format off +#if defined(__linux__) +R"( + void *const RTLD_DEFAULT = (void *)0; + } +)"; +#else +R"( + void *const RTLD_DEFAULT = (void *)-2; + } )"; +#endif +// clang-format on const char *thread_sanitizer_retrieve_report_data_command = R"( @@ -161,7 +173,7 @@ struct { } unique_tids[REPORT_ARRAY_SIZE]; } t = {0}; -ptr__tsan_get_report_loc_object_type = (typeof(ptr__tsan_get_report_loc_object_type))(void *)dlsym((void*)-2 /*RTLD_DEFAULT*/, "__tsan_get_report_loc_object_type"); +ptr__tsan_get_report_loc_object_type = (typeof(ptr__tsan_get_report_loc_object_type))(void *)dlsym(RTLD_DEFAULT, "__tsan_get_report_loc_object_type"); t.report = __tsan_get_current_report(); __tsan_get_report_data(t.report, &t.description, &t.report_count, &t.stack_count, &t.mop_count, &t.loc_count, &t.mutex_count, &t.thread_count, &t.unique_tid_count, t.sleep_trace, REPORT_TRACE_SIZE); diff --git a/lldb/test/API/functionalities/tsan/thread_leak/TestTsanThreadLeak.py b/lldb/test/API/functionalities/tsan/thread_leak/TestTsanThreadLeak.py index 2f5cceb7873c7..fe995935ea4ef 100644 --- a/lldb/test/API/functionalities/tsan/thread_leak/TestTsanThreadLeak.py +++ b/lldb/test/API/functionalities/tsan/thread_leak/TestTsanThreadLeak.py @@ -9,10 +9,6 @@ class TsanThreadLeakTestCase(TestBase): - @expectedFailureAll( - oslist=["linux"], - bugnumber="non-core functionality, need to reenable and fix later (DES 2014.11.07)", - ) @expectedFailureNetBSD @skipIfFreeBSD # llvm.org/pr21136 runtimes not yet available by default @skipIfRemote diff --git a/lldb/test/API/functionalities/tsan/thread_numbers/TestTsanThreadNumbers.py b/lldb/test/API/functionalities/tsan/thread_numbers/TestTsanThreadNumbers.py index 8fc1ae64c267e..68e9a064793bb 100644 --- a/lldb/test/API/functionalities/tsan/thread_numbers/TestTsanThreadNumbers.py +++ b/lldb/test/API/functionalities/tsan/thread_numbers/TestTsanThreadNumbers.py @@ -10,10 +10,6 @@ class TsanThreadNumbersTestCase(TestBase): - @expectedFailureAll( - oslist=["linux"], - bugnumber="non-core functionality, need to reenable and fix later (DES 2014.11.07)", - ) @expectedFailureNetBSD @skipIfFreeBSD # llvm.org/pr21136 runtimes not yet available by default @skipIfRemote _______________________________________________ lldb-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
