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patches/uClibc/0.9.30.2/110-arm_fix_alignment.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Aug 02 18:26:53 2011 +0200 (2011-08-02)
changeset 2592 4908eb2b6f17
permissions -rw-r--r--
scripts/functions: cvs retrieval first tries the mirror for tarballs

The cvs download helper looks for the local tarballs dir to see if it
can find a pre-downloaded tarball, and if it does not find it, does
the actual fetch to upstream via cvs.

In the process, it does not even try to get a tarball from the local
mirror, which can be useful if the mirror has been pre-populated
manually (or with a previously downloaded tree).

Fake a tarball get with the standard tarball-download helper, but
without specifying any upstream URL, which makes the helper directly
try the LAN mirror.

Of course, if no mirror is specified, no URL wil be available, and
the standard cvs retrieval will kick in.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Original patch from Gentoo.
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-= BEGIN original header =-







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ARMV5 can use STRD and LDRD access instructions but these accesses need to be 







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8 byte aligned. The dynamic linker's malloc needs to match this so structures







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become 8 byte aligned to void unaligned accesses.







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RP - 14/02/2008







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-= END original header =-







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Modified slightly for uClibc-0.9.30.2 by Joachim Nilsson <jocke@vmlinux.org>







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diff -durN uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h







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--- uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h	2008-09-25 10:35:20.000000000 +0200







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+++ uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h	2009-02-07 09:57:59.000000000 +0100







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@@ -15,6 +15,8 @@







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   GOT_BASE[1] = (unsigned long) MODULE; \







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 }







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+#define DL_MALLOC_ALIGN 8  /* EABI needs 8 byte alignment for STRD LDRD*/







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+







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 static __always_inline unsigned long arm_modulus(unsigned long m, unsigned long p)







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 {







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 	unsigned long i,t,inc;












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