You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.8 KiB
53 lines
1.8 KiB
18 years ago
|
# --- T2-COPYRIGHT-NOTE-BEGIN ---
|
||
|
|
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
|
||
|
|
#
|
||
|
|
# T2 SDE: package/.../dietlibc/ppc-static-ctor-dtor.patch
|
||
|
|
# Copyright (C) 2004 - 2006 The T2 SDE Project
|
||
|
|
#
|
||
|
|
# More information can be found in the files COPYING and README.
|
||
|
|
#
|
||
|
|
# This patch file is dual-licensed. It is available under the license the
|
||
|
|
# patched project is licensed under, as long as it is an OpenSource license
|
||
|
|
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
|
||
|
|
# of the GNU General Public License as published by the Free Software
|
||
|
|
# Foundation; either version 2 of the License, or (at your option) any later
|
||
|
|
# version.
|
||
|
|
# --- T2-COPYRIGHT-NOTE-END ---
|
||
|
|
|
||
|
|
We build dietlibc with WANT_DYNAMIC so we get ctor/dtor handling, even
|
||
|
|
for static programs, as normally needed.
|
||
|
|
|
||
|
|
The patch zeros register 6 passed for dl_init to _dyn_start since otherwise
|
||
|
|
we end up in an inf. loop calling the _dyn_start (where r6 points to) again
|
||
|
|
and again ... This is NOT intended for upstream merge - just a quick hack
|
||
|
|
to get it working.
|
||
|
|
|
||
|
|
For ppc64 it is not an inf. loop but segfault on exit due invalid pointed
|
||
|
|
in the atexit array.
|
||
|
|
|
||
|
|
- Rene Rebe <rene@exactcode.de>
|
||
|
|
|
||
|
|
diff -u dietlibc-0.28/ppc/start.S dietlibc-0.28-fixed/ppc/start.S
|
||
|
|
--- dietlibc-0.28/ppc/start.S 2004-09-11 14:37:57.000000000 +0200
|
||
|
|
+++ dietlibc-0.28-fixed/ppc/start.S 2005-05-03 23:47:09.000000000 +0200
|
||
|
|
@@ -27,7 +29,7 @@
|
||
|
|
stw 5,environ@l(14)
|
||
|
|
|
||
|
|
#ifdef WANT_DYNAMIC
|
||
|
|
- mr 6,7
|
||
|
|
+ xor 6,6,6
|
||
|
|
bl _dyn_start
|
||
|
|
#else
|
||
|
|
#ifdef WANT_STACKGAP
|
||
|
|
--- dietlibc-0.29/ppc64/start.S 2005-05-13 18:39:32.000000000 +0000
|
||
|
|
+++ dietlibc-0.29-fixed/ppc64/start.S 2005-12-26 20:40:18.000000000 +0000
|
||
|
|
@@ -60,7 +60,7 @@
|
||
|
|
|
||
|
|
#ifdef WANT_DYNAMIC
|
||
|
|
/* #warning dynamic */
|
||
|
|
- mr 6,7
|
||
|
|
+ xor 6,6,6
|
||
|
|
bl ._dyn_start
|
||
|
|
#else
|
||
|
|
/* #warning static */
|