File pthread-cond-wait-stack-align.patch of Package glibc

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File pthread-cond-wait-stack-align.patch of Package glibc

Index: glibc-2.22/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
===================================================================
--- glibc-2.22.orig/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
+++ glibc-2.22/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
@@ -44,6 +44,9 @@ __pthread_cond_timedwait:
 	cfi_lsda(DW_EH_PE_udata4, .LexceptSTART)
 #endif
 
+	subl	$4,%esp
+	cfi_adjust_cfa_offset(4)
+
 	pushl	%ebp
 	cfi_adjust_cfa_offset(4)
 	cfi_rel_offset(%ebp, 0)
@@ -57,10 +60,10 @@ __pthread_cond_timedwait:
 	cfi_adjust_cfa_offset(4)
 	cfi_rel_offset(%ebx, 0)
 
-	movl	20(%esp), %ebx
-	movl	28(%esp), %ebp
+	movl	24(%esp), %ebx
+	movl	32(%esp), %ebp
 
-	LIBC_PROBE (cond_timedwait, 3, %ebx, 24(%esp), %ebp)
+	LIBC_PROBE (cond_timedwait, 3, %ebx, 28(%esp), %ebp)
 
 	cmpl	$1000000000, 4(%ebp)
 	movl	$EINVAL, %eax
@@ -108,7 +111,7 @@ __pthread_cond_timedwait:
 	/* Store the reference to the mutex.  If there is already a
 	   different value in there this is a bad user bug.  */
 2:	cmpl	$-1, dep_mutex(%ebx)
-	movl	24(%esp), %eax
+	movl	28(%esp), %eax
 	je	17f
 	movl	%eax, dep_mutex(%ebx)
 
@@ -245,7 +248,7 @@ __pthread_cond_timedwait:
 	ENTER_KERNEL
 	subl	$cond_futex, %ebx
 .Lsub_cond_futex:
-	movl	28+FRAME_SIZE(%esp), %ebp
+	movl	32+FRAME_SIZE(%esp), %ebp
 	movl	%eax, %esi
 
 41:	movl	(%esp), %eax
@@ -351,7 +354,7 @@ __pthread_cond_timedwait:
 #endif
 	jne	10f
 
-11:	movl	24+FRAME_SIZE(%esp), %eax
+11:	movl	28+FRAME_SIZE(%esp), %eax
 	/* With requeue_pi, the mutex lock is held in the kernel.  */
 	movl	16(%esp), %ecx
 	testl	%ecx, %ecx
@@ -384,6 +387,9 @@ __pthread_cond_timedwait:
 	cfi_adjust_cfa_offset(-4)
 	cfi_restore(%ebp)
 
+	addl	$4,%esp
+	cfi_adjust_cfa_offset(-4)
+
 	ret
 
 	cfi_restore_state
@@ -523,7 +529,7 @@ __pthread_cond_timedwait:
 	/* Store the reference to the mutex.  If there is already a
 	   different value in there this is a bad user bug.  */
 102:	cmpl	$-1, dep_mutex(%ebx)
-	movl	24(%esp), %eax
+	movl	28(%esp), %eax
 	je	117f
 	movl	%eax, dep_mutex(%ebx)
 
@@ -887,7 +893,7 @@ __condvar_tw_cleanup:
 	   in case of PI mutexes, if we got cancelled after a successful
 	   return of the futex syscall and before disabling async
 	   cancellation.  */
-5:	movl	24+FRAME_SIZE(%esp), %eax
+5:	movl	28+FRAME_SIZE(%esp), %eax
 	movl	MUTEX_KIND(%eax), %ebx
 	andl	$(ROBUST_BIT|PI_BIT), %ebx
 	cmpl	$PI_BIT, %ebx
Index: glibc-2.22/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
===================================================================
--- glibc-2.22.orig/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
+++ glibc-2.22/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
@@ -45,6 +45,9 @@ __pthread_cond_wait:
 	cfi_lsda(DW_EH_PE_udata4, .LexceptSTART)
 #endif
 
+	subl	$4,%esp
+	cfi_adjust_cfa_offset(4)
+
 	pushl	%ebp
 	cfi_adjust_cfa_offset(4)
 	cfi_rel_offset(%ebp, 0)
@@ -59,9 +62,9 @@ __pthread_cond_wait:
 	cfi_rel_offset(%ebx, 0)
 
 	xorl	%esi, %esi
-	movl	20(%esp), %ebx
+	movl	24(%esp), %ebx
 
-	LIBC_PROBE (cond_wait, 2, 24(%esp), %ebx)
+	LIBC_PROBE (cond_wait, 2, 28(%esp), %ebx)
 
 	/* Get internal lock.  */
 	movl	$1, %edx
@@ -77,7 +80,7 @@ __pthread_cond_wait:
 	/* Store the reference to the mutex.  If there is already a
 	   different value in there this is a bad user bug.  */
 2:	cmpl	$-1, dep_mutex(%ebx)
-	movl	24(%esp), %eax
+	movl	28(%esp), %eax
 	je	15f
 	movl	%eax, dep_mutex(%ebx)
 
@@ -265,7 +268,7 @@ __pthread_cond_wait:
 	jne	10f
 
 	/* With requeue_pi, the mutex lock is held in the kernel.  */
-11:	movl	24+FRAME_SIZE(%esp), %eax
+11:	movl	28+FRAME_SIZE(%esp), %eax
 	movl	16(%esp), %ecx
 	testl	%ecx, %ecx
 	jnz	21f
@@ -287,6 +290,9 @@ __pthread_cond_wait:
 	cfi_adjust_cfa_offset(-4)
 	cfi_restore(%ebp)
 
+	addl	$4,%esp
+	cfi_adjust_cfa_offset(-4)
+
 	/* We return the result of the mutex_lock operation.  */
 	ret
 
@@ -570,7 +576,7 @@ __condvar_w_cleanup:
 	   in case of PI mutexes, if we got cancelled after a successful
 	   return of the futex syscall and before disabling async
 	   cancellation.  */
-5:	movl	24+FRAME_SIZE(%esp), %eax
+5:	movl	28+FRAME_SIZE(%esp), %eax
 	movl	MUTEX_KIND(%eax), %ebx
 	andl	$(ROBUST_BIT|PI_BIT), %ebx
 	cmpl	$PI_BIT, %ebx

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File pthread-cond-wait-stack-align.patch of Package glibc

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