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* [glibc/maskray/grte] For now, disable asm definitions of mempcpy and strpcpy
@ 2021-08-27 23:21 Fangrui Song
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From: Fangrui Song @ 2021-08-27 23:21 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=2224a3d98d3b25892450c1178eb24dc694cbd3d1
commit 2224a3d98d3b25892450c1178eb24dc694cbd3d1
Author: Stan Shebs <stanshebs@google.com>
Date: Tue Jan 23 09:36:14 2018 -0800
For now, disable asm definitions of mempcpy and strpcpy
Diff:
---
include/string.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/string.h b/include/string.h
index bb4922cbbe..8eb9544169 100644
--- a/include/string.h
+++ b/include/string.h
@@ -163,6 +163,7 @@ extern __typeof (strnlen) strnlen attribute_hidden;
extern __typeof (strsep) strsep attribute_hidden;
#endif
+#ifndef __clang__
#if (!IS_IN (libc) || !defined SHARED) \
&& !defined NO_MEMPCPY_STPCPY_REDIRECT
/* Redirect calls to __builtin_mempcpy and __builtin_stpcpy to call
@@ -170,6 +171,7 @@ extern __typeof (strsep) strsep attribute_hidden;
extern __typeof (mempcpy) mempcpy __asm__ ("__mempcpy");
extern __typeof (stpcpy) stpcpy __asm__ ("__stpcpy");
#endif
+#endif
extern void *__memcpy_chk (void *__restrict __dest,
const void *__restrict __src, size_t __len,
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