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* [glibc/release/2.33/master] x86-64: Remove bzero weak alias in SS2 memset
@ 2022-05-17 4:39 Sunil Pandey
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From: Sunil Pandey @ 2022-05-17 4:39 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=a5cd8efcea55fea567256f9d00adbf590ad3e192
commit a5cd8efcea55fea567256f9d00adbf590ad3e192
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Thu Feb 10 11:52:50 2022 -0800
x86-64: Remove bzero weak alias in SS2 memset
commit 3d9f171bfb5325bd5f427e9fc386453358c6e840
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon Feb 7 05:55:15 2022 -0800
x86-64: Optimize bzero
added the optimized bzero. Remove bzero weak alias in SS2 memset to
avoid undefined __bzero in memset-sse2-unaligned-erms.
(cherry picked from commit 0fb8800029d230b3711bf722b2a47db92d0e273f)
Diff:
---
sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
index bac74ac37f..2951f7f5f7 100644
--- a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
@@ -31,9 +31,7 @@
# endif
# undef weak_alias
-# define weak_alias(original, alias) \
- .weak bzero; bzero = __bzero
-
+# define weak_alias(original, alias)
# undef strong_alias
# define strong_alias(ignored1, ignored2)
#endif
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2022-05-17 4:39 [glibc/release/2.33/master] x86-64: Remove bzero weak alias in SS2 memset Sunil Pandey
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