Changeset 2f7d77c6 in mainline for kernel/generic/include/lib/memfnc.h

Timestamp:

2018-06-14T19:02:26Z (7 years ago)

Author:

Jiří Zárevúcky <jiri.zarevucky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

587478b

Parents:

abf8bd8

git-author:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-06-14 17:48:39)

git-committer:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-06-14 19:02:26)

Message:

Add rudimentary support for undefined behavior sanitizer.

File:

• kernel/generic/include/lib/memfnc.h (modified) (1 diff)

kernel/generic/include/lib/memfnc.h

@@ -51 +51 @@
     __attribute__((nonnull(1, 2)))
     ATTRIBUTE_OPTIMIZE("-fno-tree-loop-distribute-patterns") DO_NOT_DISCARD;
+extern int memcmp(const void *, const void *, size_t len)
+    __attribute__((nonnull(1, 2)))
+    ATTRIBUTE_OPTIMIZE("-fno-tree-loop-distribute-patterns") DO_NOT_DISCARD;
 
 #define alloca(size) __builtin_alloca((size))