patches/glibc/2.7/140-i386-preferred-stack-boundary.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:54:21 2011 +0200 (2011-07-17)
changeset 2888 dd71df95903a
parent 744 4bf8448536d5
permissions -rw-r--r--
cc/gcc: pass the companion libs prefix to cc_core

In case of canadian-cross, the companion libraries are not the same for
the core cc (they run on 'build') as they are for the final cc (they run
on 'host').

Prepare for this differentiation (coming later), while retaining the
current behavior (to use the same compblibs).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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(C) 2007 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
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License: LGPL v2.1
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Shut off a stupid warning: preffered-stack-boundary must be between 4 ad 12,
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and 2 is not.
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diff -dur glibc-2.5.orig/sysdeps/i386/Makefile glibc-2.5/sysdeps/i386/Makefile
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--- glibc-2.5.orig/sysdeps/i386/Makefile	2005-03-06 01:18:16.000000000 +0100
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+++ glibc-2.5/sysdeps/i386/Makefile	2007-05-27 17:49:37.000000000 +0200
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@@ -36,7 +36,7 @@
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 ifeq ($(subdir),csu)
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 sysdep-CFLAGS += -mpreferred-stack-boundary=4
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 else
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-sysdep-CFLAGS += -mpreferred-stack-boundary=2
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+sysdep-CFLAGS += -mpreferred-stack-boundary=4
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 # Likewise, any function which calls user callbacks
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 uses-callbacks += -mpreferred-stack-boundary=4
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 # Likewise, any stack alignment tests