summaryrefslogtreecommitdiff
path: root/packages/uclibc/uclibc-0.9.29/arm_fix_alignment.patch
diff options
context:
space:
mode:
authorOpenEmbedded Project <openembedded-devel@lists.openembedded.org>2008-08-21 09:49:03 +0000
committerOpenEmbedded Project <openembedded-devel@lists.openembedded.org>2008-08-21 09:49:03 +0000
commited006c03d260828b03f93b3f6840d1a4d2163d01 (patch)
tree08c374701b15478adf6bf4916b51caad44feef67 /packages/uclibc/uclibc-0.9.29/arm_fix_alignment.patch
parente818a5d0aa7022b0b4857add403e7953ed3534f7 (diff)
parent60de79c7bae656914aa42424a1bb9cd7f0f62047 (diff)
merge of '4c4e69889620b924d4a3277e83211f6f7f066c8c'
and '7fd15622321922163aab9fa955236c9a25de2e65'
Diffstat (limited to 'packages/uclibc/uclibc-0.9.29/arm_fix_alignment.patch')
-rw-r--r--packages/uclibc/uclibc-0.9.29/arm_fix_alignment.patch19
1 files changed, 19 insertions, 0 deletions
diff --git a/packages/uclibc/uclibc-0.9.29/arm_fix_alignment.patch b/packages/uclibc/uclibc-0.9.29/arm_fix_alignment.patch
new file mode 100644
index 0000000000..3a059021a7
--- /dev/null
+++ b/packages/uclibc/uclibc-0.9.29/arm_fix_alignment.patch
@@ -0,0 +1,19 @@
+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
+
+Index: uClibc-0.9.29/ldso/ldso/arm/dl-sysdep.h
+===================================================================
+--- uClibc-0.9.29.orig/ldso/ldso/arm/dl-sysdep.h 2008-02-14 00:58:12.000000000 +0000
++++ uClibc-0.9.29/ldso/ldso/arm/dl-sysdep.h 2008-02-14 00:59:19.000000000 +0000
+@@ -15,6 +15,8 @@
+ GOT_BASE[1] = (unsigned long) MODULE; \
+ }
+
++#define DL_MALLOC_ALIGN 8 /* EABI needs 8 byte alignment for STRD LDRD*/
++
+ static inline unsigned long arm_modulus(unsigned long m, unsigned long p)
+ {
+ unsigned long i,t,inc;