From: Ulrich Drepper <drepper@redhat.com>
Date: Sat, 31 May 1997 00:45:54 +0000 (+0000)
Subject: Don't use jmp macro to make sure the stack frame is released the very
X-Git-Tag: glibc-2.16-ports-before-merge~3587
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9aa1421fe000276c53fb5826f27f417b5e141b5d;p=thirdparty%2Fglibc.git

Don't use jmp macro to make sure the stack frame is released the very
instruction before the real jump out.
---

diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S
index 74fef64f644..be0539b475d 100644
--- a/sysdeps/unix/sysv/linux/alpha/brk.S
+++ b/sysdeps/unix/sysv/linux/alpha/brk.S
@@ -73,8 +73,9 @@ $ok:	stq	a0, __curbrk
 
 	/* What a horrible way to die.  */
 $err0:	ldi	v0, ENOMEM
-$err1:	addq	sp, 8, sp
-	jmp	zero, __syscall_error
+$err1:	lda	pv, __syscall_error
+	addq	sp, 8, sp
+	jmp	zero, (pv), __syscall_error
 
 	END(__brk)
 
diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
index dbc25bcbf3b..e118ff19f5b 100644
--- a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
+++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
@@ -41,18 +41,20 @@ LEAF(__ieee_get_fp_control, 16)
 	ldi	a0, GSI_IEEE_FP_CONTROL
 	ldi	v0, __NR_osf_getsysinfo
 	call_pal PAL_callsys
-	bne	a3, error
+	bne	a3, $error
 
 	ldq	v0, 0(sp)
 	lda	sp, 16(sp)
 	ret
 
-error:	lda	sp, 16(sp)
+$error:
 #ifndef PROF
 	br	gp, 1f
 1:	ldgp	gp, 0(gp)
 #endif
-	jmp	zero, __syscall_error
+	lda	pv, __syscall_error
+	lda	sp, 16(sp)
+	jmp	zero, (pv), __syscall_error
 
 	END(__ieee_get_fp_control)
 
diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
index d2d2add56c3..b38d67efac9 100644
--- a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
+++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
@@ -41,17 +41,19 @@ LEAF(__ieee_set_fp_control, 16)
 	ldi	v0, __NR_osf_setsysinfo
 	call_pal PAL_callsys
 
-	lda	sp, 16(sp)
+	bne	a3, $error
 
-	bne	a3, error
+	lda	sp, 16(sp)
 	ret
 
-error:
+$error:
 #ifndef PROF
 	br	gp, 1f
 1:	ldgp	gp, 0(gp)
 #endif
-	jmp	zero, __syscall_error
+	lda	pv, __syscall_error
+	lda	sp, 16(sp)
+	jmp	zero, (pv), __syscall_error
 
 	END(__ieee_set_fp_control)