darwin-tramp.asm (__trampoline_setup): Call __enable_execute_stack on completion.

* config/rs6000/darwin-tramp.asm (__trampoline_setup): Call __enable_execute_stack on completion. From-SVN: r121633

darwin-tramp.asm (__trampoline_setup): Call __enable_execute_stack on completion.
* config/rs6000/darwin-tramp.asm (__trampoline_setup): Call __enable_execute_stack on completion. From-SVN: r121633
9be75e44 · Geoffrey Keating · Geoffrey Keating · 9ca6a963 · 9be75e44 · 9be75e44
Commit 9be75e44 authored Feb 06, 2007 by Geoffrey Keating Committed by Geoffrey Keating Feb 06, 2007
Hide whitespace changes
Inline Side-by-side

Showing with 9 additions and 2 deletions

gcc/ChangeLog
+5 -0

gcc/config/rs6000/darwin-tramp.asm
+4 -2

No files found.
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2007-02-05  Geoffrey Keating  <geoffk@apple.com>
+
+	* config/rs6000/darwin-tramp.asm (__trampoline_setup): Call
+	__enable_execute_stack on completion.
+
 2007-02-05	Harsha Jagasia	<harsha.jagasia@amd.com>

 	* config/i386/athlon.md (athlon_fldxf_k8, athlon_fld_k8,

--- a/gcc/config/rs6000/darwin-tramp.asm
+++ b/gcc/config/rs6000/darwin-tramp.asm
@@ -96,10 +96,12 @@ Lcache:
 	addi	r3,r3,4
 	bdnz	Lcache

-	/* Finally synchronize things & return */
+	/* Ensure cache-flushing has finished.  */
 	sync
 	isync
-	blr
+
+	/* Make stack writeable.  */
+	b	___enable_execute_stack

 Labort:
 #ifdef __DYNAMIC__