From: David Holsgrove <david.holsgrove@xilinx.com>
Subject: [PATCH 5/8] [Patch, microblaze]: Add -fstack-usage support

Changelog

2013-03-18  David Holsgrove <david.holsgrove@xilinx.com>

 * gcc/config/microblaze/microblaze.c (microblaze_expand_prologue):
   Add check for flag_stack_usage to enable -fstack-usage support

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Upstream-Status: Pending

diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index 7418e49..4417289 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -2790,6 +2790,9 @@ microblaze_expand_prologue (void)
 
   fsiz = compute_frame_size (get_frame_size ());
 
+  if (flag_stack_usage)
+    current_function_static_stack_size = fsiz;
+
   /* If this function is a varargs function, store any registers that
      would normally hold arguments ($5 - $10) on the stack.  */
   if (((TYPE_ARG_TYPES (fntype) != 0
-- 
1.7.5.4