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GNU C Library master sources branch hjl/plt/2.21 updated. glibc-2.21-32-g19ee250


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The branch, hjl/plt/2.21 has been updated
       via  19ee25064ae11a6db9ba36499c8784cbdbdae341 (commit)
      from  22ce18019f83b1f9826c32aa2ee56dc0df3fbd49 (commit)

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=19ee25064ae11a6db9ba36499c8784cbdbdae341

commit 19ee25064ae11a6db9ba36499c8784cbdbdae341
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date:   Fri Aug 14 05:30:17 2015 -0700

    Remove incorrect register mov in floorf/nearbyint on x86_64
    
    The change in 0b5395f052ee09cd7e3d219af4e805c38058afb5 replaced calls
    to __get_cpu_features@plt followed by a mov from rax to rdx, with a
    single macro LOAD_RTLD_GLOBAL_RO_RDX.  It is pretty clear that there
    was a typo in s_floorf and __nearbyint due to which the (now incorrect)
    mov was not removed.  This patch removes that mov.
    
    	* sysdeps/x86_64/fpu/multiarch/s_floorf.S (__floorf): Remove
    	unnecessary movq.
    	* sysdeps/x86_64/fpu/multiarch/s_nearbyint.S (__nearbyint):
    	Likewise.

diff --git a/sysdeps/x86_64/fpu/multiarch/s_floorf.S b/sysdeps/x86_64/fpu/multiarch/s_floorf.S
index f60f662..9d67847 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_floorf.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_floorf.S
@@ -23,7 +23,6 @@
 ENTRY(__floorf)
 	.type	__floorf, @gnu_indirect_function
 	LOAD_RTLD_GLOBAL_RO_RDX
-	movq	%rax, %rdx
 	leaq	__floorf_sse41(%rip), %rax
 	HAS_CPU_FEATURE (SSE4_1)
 	jnz	2f
diff --git a/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S b/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S
index 109395c..2c13024 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S
+++ b/sysdeps/x86_64/fpu/multiarch/s_nearbyint.S
@@ -23,7 +23,6 @@
 ENTRY(__nearbyint)
 	.type	__nearbyint, @gnu_indirect_function
 	LOAD_RTLD_GLOBAL_RO_RDX
-	movq	%rax, %rdx
 	leaq	__nearbyint_sse41(%rip), %rax
 	HAS_CPU_FEATURE (SSE4_1)
 	jnz	2f

-----------------------------------------------------------------------

Summary of changes:
 sysdeps/x86_64/fpu/multiarch/s_floorf.S    |    1 -
 sysdeps/x86_64/fpu/multiarch/s_nearbyint.S |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)


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