Enable stack depth tracking via -fsanitize-coverage=stack-depth.#2006
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copybara-service[bot] merged 1 commit intomainfrom Mar 17, 2026
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Enable stack depth tracking via -fsanitize-coverage=stack-depth.#2006copybara-service[bot] merged 1 commit intomainfrom
copybara-service[bot] merged 1 commit intomainfrom
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When combined with -fsanitize-coverage-stack-depth-callback-min=, the stack depth is tracked in the __sanitizer_cov_stack_depth() callbacks. But this may cause binary data deps to have missing references to the callback (because sanitizers do not come with a default definition for it). So tracking without the callback is implemented too, which checks __sancov_lowest_stack at the end of each test. PiperOrigin-RevId: 885099833
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Enable stack depth tracking via -fsanitize-coverage=stack-depth.
When combined with -fsanitize-coverage-stack-depth-callback-min=, the stack depth is tracked in the __sanitizer_cov_stack_depth() callbacks. But this may cause binary data deps to have missing references to the callback (because sanitizers do not come with a default definition for it). So tracking without the callback is implemented too, which checks __sancov_lowest_stack at the end of each test.