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bpo-35214: Disable getc_unlocked() with MemorySanitizer. #10499

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Merged
gpshead merged 1 commit into from
Nov 13, 2018
+2 −1
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bpo-35214: Disable getc_unlocked() with MemorySanitizer. #10499

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3 changes: 2 additions & 1 deletion Objects/fileobject.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,8 @@
#define PY_SSIZE_T_CLEAN
#include "Python.h"

#ifdef HAVE_GETC_UNLOCKED
#if defined(HAVE_GETC_UNLOCKED) && !defined(MEMORY_SANITIZER)
/* clang MemorySanitizer doesn't yet understand getc_unlocked. */
#define GETC(f) getc_unlocked(f)
#define FLOCKFILE(f) flockfile(f)
#define FUNLOCKFILE(f) funlockfile(f)
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