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-rw-r--r--sysdeps/unix/alpha/sysdep.S3
-rw-r--r--sysdeps/unix/i386/sysdep.S6
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.h2
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/brk.S6
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/clone.S3
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h19
6 files changed, 12 insertions, 27 deletions
diff --git a/sysdeps/unix/alpha/sysdep.S b/sysdeps/unix/alpha/sysdep.S
index d79c48a9bf..53fc454eb6 100644
--- a/sysdeps/unix/alpha/sysdep.S
+++ b/sysdeps/unix/alpha/sysdep.S
@@ -48,9 +48,6 @@ __syscall_error:
 	.mask	0x4000001, -16
 	.prologue 1
 
-	/* Store into the "real" variable.  */
-	stl	v0, errno
-
 	/* Find our per-thread errno address  */
 	jsr	ra, __errno_location
 
diff --git a/sysdeps/unix/i386/sysdep.S b/sysdeps/unix/i386/sysdep.S
index b296bb707a..ff1fc0f431 100644
--- a/sysdeps/unix/i386/sysdep.S
+++ b/sysdeps/unix/i386/sysdep.S
@@ -39,8 +39,9 @@ syscall_error:
 notb:
 #endif
 #ifndef	PIC
+#ifndef	_LIBC_REENTRANT
 	movl %eax, C_SYMBOL_NAME(errno)
-#ifdef	_LIBC_REENTRANT
+#else
 	pushl %eax
 	call __errno_location
 	popl %ecx
@@ -49,14 +50,13 @@ notb:
 #else
 	/* The caller has pushed %ebx and then set it up to
 	   point to the GOT before calling us through the PLT.  */
+#ifndef	_LIBC_REENTRANT
 	movl C_SYMBOL_NAME(errno@GOT)(%ebx), %ecx
 
-#ifndef	_LIBC_REENTRANT
 	/* Pop %ebx value saved before jumping here.  */
 	popl %ebx
 	movl %eax, (%ecx)
 #else
-	movl %eax, (%ecx)
 	pushl %eax
 	call C_SYMBOL_NAME(__errno_location@PLT)
 	popl %ecx
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 4ebcc6c852..713bd44524 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -74,8 +74,6 @@ syscall_error:								      \
   xorl %edx, %edx;							      \
   addl $_GLOBAL_OFFSET_TABLE_+[.-0b], %ebx;				      \
   subl %eax, %edx;							      \
-  movl errno@GOT(%ebx), %ecx;						      \
-  movl %edx, (%ecx);							      \
   pushl %edx;								      \
   call __errno_location@PLT;						      \
   popl %ecx;								      \
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
index abdd7e6604..333f9916f8 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
@@ -75,7 +75,9 @@ ENTRY(__brk)
 	
 	/* What a horrible way to die.  */
 .Lerr0:	set	ENOMEM, %o0
-.Lerr1:	sethi	%hi(errno), %g1
+.Lerr1:
+#ifndef _LIBC_REENTRANT
+	sethi	%hi(errno), %g1
 	or	%g1, %lo(errno), %g1
 #ifdef PIC
 	ldx	[%l7+%g1], %g1
@@ -83,7 +85,7 @@ ENTRY(__brk)
 #else
 	st	%o0, [%g4+%g1]
 #endif
-#ifdef _LIBC_REENTRANT
+#else
 	call	__errno_location
 	 mov	%o0,%l1
 	st	%l1, [%o0]
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
index a5cb1a4c4a..a16f9b7c9b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
@@ -53,6 +53,7 @@ __libc_clone:
 	ret
 	 restore
 99:
+#ifndef _LIBC_REENTRANT
 #ifdef PIC
 	call	1f
 	sethi	%hi(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7
@@ -68,7 +69,7 @@ __libc_clone:
 	set	EINVAL, %i0
 	st	%i0, [%g2+%lo(errno)]
 #endif
-#ifdef _LIBC_REENTRANT
+#else
 	call	__errno_location
 	 nop
 	st	%i0, [%o0]
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index c880e4a2dc..1a3736201c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -46,17 +46,7 @@
 #ifdef PIC
 # ifdef _LIBC_REENTRANT
 #  define SYSCALL_ERROR_HANDLER						\
-	.global C_SYMBOL_NAME(errno);					\
-	.type C_SYMBOL_NAME(errno),@object;				\
 	save %sp,-160,%sp;						\
-  101:	call 102f;							\
-	sethi %hi(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2;			\
-  102:	or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2;			\
-	sethi %hi(errno),%i1;						\
-	add %g2,%o7,%l7;						\
-	or %i1,%lo(errno),%i1;						\
-	ldx [%l7+%i1],%g2;						\
-	st %i0,[%g2];							\
 	call __errno_location;						\
 	 nop;								\
 	st %i0,[%o0];							\
@@ -76,17 +66,14 @@
 	or %o1,%lo(errno),%o1;						\
 	mov %g3,%o7;							\
 	ldx [%l7+%o1],%g2;						\
-	st %o0,[%g2]
+	st %o0,[%g2];							\
+	retl;								\
+	 sub %g0,1,%i0
 # endif
 #else
 # ifdef _LIBC_REENTRANT
 #  define SYSCALL_ERROR_HANDLER						\
-	.global C_SYMBOL_NAME(errno);					\
-	.type C_SYMBOL_NAME(errno),@object;				\
 	save %sp,-160,%sp;						\
-	sethi %hi(errno),%g1;						\
-	or %g1,%lo(errno),%g1;						\
-	st %i0,[%g1+%g4];						\
 	call __errno_location;						\
 	 nop;								\
 	st %i0,[%o0];							\