[PATCH v1] x86/string: Use `movsl` instead of `movsd` [BZ #32344]
Noah Goldstein
goldstein.w.n@gmail.com
Fri Nov 8 19:18:17 GMT 2024
`ld`, starting at 2.40, emits a warning when using `movsd`. There is
no change to the actual code produced.
---
sysdeps/x86_64/multiarch/strcpy-evex.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/x86_64/multiarch/strcpy-evex.S b/sysdeps/x86_64/multiarch/strcpy-evex.S
index 4f5bd3ba55..be1d65453c 100644
--- a/sysdeps/x86_64/multiarch/strcpy-evex.S
+++ b/sysdeps/x86_64/multiarch/strcpy-evex.S
@@ -45,7 +45,7 @@
# define VPCMPEQ vpcmpeqd
# define CHAR_SIZE 4
-# define REP_MOVS rep movsd
+# define REP_MOVS rep movsl
# define USE_WIDE_CHAR
# else
--
2.34.1
More information about the Libc-alpha
mailing list