crosstool-ng/patches/uClibc/0.9.30.2/110-arm_fix_alignment.patch

Original patch from Gentoo.

-= BEGIN original header =-
ARMV5 can use STRD and LDRD access instructions but these accesses need to be 
8 byte aligned. The dynamic linker's malloc needs to match this so structures
become 8 byte aligned to void unaligned accesses.

RP - 14/02/2008

-= END original header =-

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

diff -durN uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h
--- uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h	2008-09-25 10:35:20.000000000 +0200
+++ uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h	2009-02-07 09:57:59.000000000 +0100
@@ -15,6 +15,8 @@
   GOT_BASE[1] = (unsigned long) MODULE; \
 }
 
+#define DL_MALLOC_ALIGN 8  /* EABI needs 8 byte alignment for STRD LDRD*/
+
 static __always_inline unsigned long arm_modulus(unsigned long m, unsigned long p)
 {
 	unsigned long i,t,inc;