John McCardle
188b312af0
#286: Change detect_leaks=0 to detect_leaks=1 in asan-test target. LSAN suppressions for CPython intentional leaks (interned strings, type objects, small int cache, etc.) were already in sanitizers/asan.supp. Now that #266 and #275 are fixed, real McRogueFace leaks will be caught. #284: Add make massif-test target that runs stress_test_suite.py under Valgrind Massif for heap profiling. Output goes to build-debug/massif.out, viewable with ms_print. Closes #286, closes #284 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
33 lines
1 KiB
Text
33 lines
1 KiB
Text
# McRogueFace AddressSanitizer Suppression File
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#
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# CPython false positives are handled by:
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# - PYTHONMALLOC=malloc (bypasses pymalloc)
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# - LSAN suppressions below (CPython has intentional lifetime leaks)
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#
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# Usage (via ASAN_OPTIONS or LSAN_OPTIONS):
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# LSAN_OPTIONS="suppressions=sanitizers/asan.supp"
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#
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# Format: one suppression per line, prefix with "leak:" for leak suppressions
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# See https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer
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# CPython interned strings — intentionally never freed
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leak:_PyUnicode_InternInPlace
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leak:PyUnicode_InternFromString
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# CPython type objects — intentionally immortal
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leak:PyType_Ready
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leak:_PyType_Ready
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# CPython small int cache ([-5, 256]) — allocated once, never freed
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leak:_PyLong_Init
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# CPython GIL — allocated once per interpreter
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leak:PyThread_allocate_lock
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# CPython import system caches
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leak:PyImport_ImportModule
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leak:_PyImport_FindExtensionObject
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# dlopen — loaded shared libraries are intentionally kept resident
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leak:dlopen
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leak:_dl_open
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