From ee82e879dbba723040d697fabc64f961f641f1b4 Mon Sep 17 00:00:00 2001
From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Fri, 1 Jun 2007 19:31:08 +0000
Subject: [PATCH] 	* spu-tdep.c (spu_push_dummy_call): Store stack back
 chain.

---
 gdb/ChangeLog  | 4 ++++
 gdb/spu-tdep.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7662eacdc1..55a5b73ad3 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2007-06-01  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* spu-tdep.c (spu_push_dummy_call): Store stack back chain.
+
 2007-06-01  Joel Brobecker  <brobecker@adacore.com>
 
 	* solib-svr4.c (svr4_solib_create_inferior_hook): Remove warning.
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index 0d82a74243..305201a930 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -1013,6 +1013,10 @@ spu_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
   /* Allocate stack frame header.  */
   sp -= 32;
 
+  /* Store stack back chain.  */
+  regcache_cooked_read (regcache, SPU_RAW_SP_REGNUM, buf);
+  target_write_memory (sp, buf, 16);
+
   /* Finally, update the SP register.  */
   regcache_cooked_write_unsigned (regcache, SPU_SP_REGNUM, sp);