From d4fea900bdb92d7bba71348a40cb00b6748a8ecc Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sun, 10 Jun 2007 00:54:27 +0000
Subject: add script which measures stack consumption.

Current top users:

0x08052f52 uncompress []:                               393312
0x080c8a58 input_tab []:                                82104
0x08092d5b ifaddrlist []:                               32828
0x08056163 loadfont_main []:                            32796
0x0806e508 colon []:                                    16532
0x08056095 do_loadfont []:                              16400
0x0806da70 place_cursor []:                             16388
0x080792e8 login_main []:                               9176

393 kb of stack??? OMG...
---
 Makefile.custom | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'Makefile.custom')

diff --git a/Makefile.custom b/Makefile.custom
index d0aff3799..cf3d14321 100644
--- a/Makefile.custom
+++ b/Makefile.custom
@@ -79,9 +79,13 @@ baseline: busybox_unstripped
 objsizes: busybox_unstripped
 	$(srctree)/scripts/objsizes
 
+.PHONY: stksizes
+stksizes: busybox_unstripped
+	$(CROSS_COMPILE)objdump -d busybox_unstripped | $(srctree)/scripts/checkstack.pl $(ARCH)
+
 .PHONY: bigdata
 bigdata: busybox_unstripped
-	nm --size-sort busybox_unstripped | grep -vi ' [tr] ' | tail -20
+	$(CROSS_COMPILE)nm --size-sort busybox_unstripped | grep -vi ' [tr] '
 
 # Documentation Targets
 .PHONY: doc
-- 
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