commit 3015fb8ce4d25603434b9b44bb7effb98a481532
author Gregory P. Smith <greg@krypto.org> Mon Nov 12 22:01:22 2018 -0800
committer GitHub <noreply@github.com> Mon Nov 12 22:01:22 2018 -0800
tree a76d3bbd890685a151c19b48bd5d8346eb7e7276
parent 0dc1e45dfd242493ecdac5dbcad51dbc8f922de7

bpo-35214: Add _Py_ prefix to MEMORY_SANITIZER def. (GH-10503)

Rename our new MEMORY_SANITIZER define to _Py_MEMORY_SANITIZER.
Project based C Preprocessor namespacing at its finest. :P

Python/bootstrap_hash.c

diff --git a/Python/bootstrap_hash.c b/Python/bootstrap_hash.c
index 1b8f9d9..793c646 100644
--- a/Python/bootstrap_hash.c
+++ b/Python/bootstrap_hash.c
@@ -20,7 +20,7 @@
 #  endif
 #endif
 
-#ifdef MEMORY_SANITIZER
+#ifdef _Py_MEMORY_SANITIZER
 #  include <sanitizer/msan_interface.h>
 #endif
 
@@ -147,7 +147,7 @@
         else {
             n = syscall(SYS_getrandom, dest, n, flags);
         }
-#  ifdef MEMORY_SANITIZER
+#  ifdef _Py_MEMORY_SANITIZER
         if (n > 0) {
              __msan_unpoison(dest, n);
         }