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clang/docs/ReleaseNotes.rst
| Show First 20 Lines • Show All 439 Lines • ▼ Show 20 Lines | |||||
| --------------- | --------------- | ||||
| - Removed the deprecated ``-analyzer-store`` and | - Removed the deprecated ``-analyzer-store`` and | ||||
| ``-analyzer-opt-analyze-nested-blocks`` analyzer flags. | ``-analyzer-opt-analyze-nested-blocks`` analyzer flags. | ||||
| ``scanbuild`` was also updated accordingly. | ``scanbuild`` was also updated accordingly. | ||||
| Passing these flags will result in a hard error. | Passing these flags will result in a hard error. | ||||
| .. _release-notes-ubsan: | .. _release-notes-ubsan: | ||||
| Undefined Behavior Sanitizer (UBSan) | Sanitizers | ||||
| ------------------------------------ | ---------- | ||||
| - ``-fsanitize-memory-param-retval`` is turned on by default. With | |||||
xbolva00: Probably I would mention that there is -fno-sanitize-memory-param-retval to disable it.
So one… | |||||
| ``-fsanitize=memory``, passing uninitialized variables to functions and | |||||
| returning uninitialized variables from functions is more aggressively reported. | |||||
| Core Analysis Improvements | Core Analysis Improvements | ||||
| ========================== | ========================== | ||||
| - ... | - ... | ||||
| New Issues Found | New Issues Found | ||||
| ================ | ================ | ||||
| Show All 26 Lines | |||||
Probably I would mention that there is -fno-sanitize-memory-param-retval to disable it.
So one can use “-fsanitize=memory -fno-sanitize-memory-param-retval“ to unblock failed builds.