From: Ivo Raisr <ivo.raisr@oracle.com>
Date: Mon, 6 Feb 2017 12:49:50 +0000 (-0200)
Subject: sparc: Remove unused assignment in __clone
X-Git-Tag: glibc-2.26~820
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=0b20e02c976ddd89a4adaa3a0c26baec3e275161;p=glibc.git

sparc: Remove unused assignment in __clone

It is no longer needed to preserve the flags parameter to `clone' since
the commit c579f48edba88380635ab98cb612030e3ed8691e (Remove cached
PID/TID in clone).

Testing was performed successfully on sparcv9/Linux.

	[BZ #21075]
	* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone): Remove
	unused assignment.
	* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone): Likewise.
---

diff --git a/ChangeLog b/ChangeLog
index e4885cf260..fa2fbf0903 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2017-02-06  Ivo Raisr <ivo.raisr@oracle.com>
+
+	[BZ #21075]
+	* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone): Remove
+	unused assignment.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone): Likewise.
+
 2017-02-06  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
 	* sysdeps/nptl/lowlevellock.h (lll_trylock, lll_cond_trylock):
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
index 2e5d09d1cb..6d2f5bd55f 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
@@ -48,7 +48,6 @@ ENTRY (__clone)
 	   expects.  */
 	sub	%o1, 96, %o1
 	mov	%i3, %g3
-	mov	%i2, %g4
 
 	/* ptid */
 	mov	%i4,%o2
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
index fea6bf7921..fc28539a59 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
@@ -51,7 +51,6 @@ ENTRY (__clone)
 	   expects.  Also, subtract STACK_BIAS.  */
 	sub	%i1, 192 + 0x7ff, %o1
 	mov	%i3, %g3
-	mov	%i2, %g4
 
 	mov	%i4,%o2			/* PTID */
 	mov	%i5,%o3			/* TLS */