patches/glibc/2.6/140-i386-preferred-stack-boundary.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Nov 07 08:09:42 2008 +0000 (2008-11-07)
changeset 1038 33f695f7773a
parent 744 4bf8448536d5
permissions -rw-r--r--
Do not autodetect 64-bit archs, have them tell be 'select'-ing ARCH_64 in the configuration.

/trunk/scripts/crosstool.sh | 12 5 7 0 +++++-------
/trunk/docs/overview.txt | 6 6 0 0 ++++++
/trunk/config/target.in | 4 4 0 0 ++++
/trunk/config/arch/x86_64.in | 1 1 0 0 +
/trunk/config/arch/ia64.in | 1 1 0 0 +
5 files changed, 17 insertions(+), 7 deletions(-)
yann@402
     1
(C) 2007 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
yann@402
     2
License: LGPL v2.1
yann@402
     3
yann@402
     4
Shut off a stupid warning: preffered-stack-boundary must be between 4 ad 12,
yann@402
     5
and 2 is not.
yann@402
     6
yann@402
     7
diff -dur glibc-2.5.orig/sysdeps/i386/Makefile glibc-2.5/sysdeps/i386/Makefile
yann@402
     8
--- glibc-2.5.orig/sysdeps/i386/Makefile	2005-03-06 01:18:16.000000000 +0100
yann@402
     9
+++ glibc-2.5/sysdeps/i386/Makefile	2007-05-27 17:49:37.000000000 +0200
yann@402
    10
@@ -36,7 +36,7 @@
yann@402
    11
 ifeq ($(subdir),csu)
yann@402
    12
 sysdep-CFLAGS += -mpreferred-stack-boundary=4
yann@402
    13
 else
yann@402
    14
-sysdep-CFLAGS += -mpreferred-stack-boundary=2
yann@402
    15
+sysdep-CFLAGS += -mpreferred-stack-boundary=4
yann@402
    16
 # Likewise, any function which calls user callbacks
yann@402
    17
 uses-callbacks += -mpreferred-stack-boundary=4
yann@402
    18
 # Likewise, any stack alignment tests