diff --git a/openmpi-1.6.3-arm-atomics.patch b/openmpi-1.6.3-arm-atomics.patch
new file mode 100644
index 0000000..6f7407f
--- /dev/null
+++ b/openmpi-1.6.3-arm-atomics.patch
@@ -0,0 +1,651 @@
+Binary files openmpi-1.6.3_orig/opal/asm/.asm-data.txt.swp and openmpi-1.6.3/opal/asm/.asm-data.txt.swp differ
+diff -urNp openmpi-1.6.3_orig/opal/asm/base/ARM.asm openmpi-1.6.3/opal/asm/base/ARM.asm
+--- openmpi-1.6.3_orig/opal/asm/base/ARM.asm	2012-04-03 10:29:44.000000000 -0400
++++ openmpi-1.6.3/opal/asm/base/ARM.asm	1969-12-31 19:00:00.000000000 -0500
+@@ -1,153 +0,0 @@
+-START_FILE
+-       TEXT
+-
+-       ALIGN(4)
+-START_FUNC(opal_atomic_mb)
+-       dmb
+-       bx      lr
+-END_FUNC(opal_atomic_mb)
+-
+-
+-START_FUNC(opal_atomic_rmb)
+-       dmb
+-       bx      lr
+-END_FUNC(opal_atomic_rmb)
+-
+-
+-START_FUNC(opal_atomic_wmb)
+-       dmb
+-       bx      lr
+-END_FUNC(opal_atomic_wmb)
+-
+-
+-START_FUNC(opal_atomic_cmpset_32)
+-       LSYM(1)
+-       ldrex   r3, [r0]
+-       cmp     r1, r3
+-       bne     REFLSYM(2)
+-       strex   r12, r2, [r0]
+-       cmp     r12, #0
+-       bne     REFLSYM(1)
+-       mov     r0, #1
+-       LSYM(2)
+-       movne   r0, #0
+-       bx      lr
+-END_FUNC(opal_atomic_cmpset_32)
+-
+-
+-START_FUNC(opal_atomic_cmpset_acq_32)
+-       LSYM(3)
+-       ldrex   r3, [r0]
+-       cmp     r1, r3
+-       bne     REFLSYM(4)
+-       strex   r12, r2, [r0]
+-       cmp     r12, #0
+-       bne     REFLSYM(3)
+-       dmb
+-       mov     r0, #1
+-       LSYM(4)
+-       movne   r0, #0
+-       bx      lr
+-END_FUNC(opal_atomic_cmpset_acq_32)
+-
+-
+-START_FUNC(opal_atomic_cmpset_rel_32)
+-       LSYM(5)
+-       ldrex   r3, [r0]
+-       cmp     r1, r3
+-       bne     REFLSYM(6)
+-       dmb
+-       strex   r12, r2, [r0]
+-       cmp     r12, #0
+-       bne     REFLSYM(4)
+-       mov     r0, #1
+-       LSYM(6)
+-       movne   r0, #0
+-       bx      lr
+-END_FUNC(opal_atomic_cmpset_rel_32)
+-
+-#START_64BIT
+-START_FUNC(opal_atomic_cmpset_64)
+-       push    {r4-r7}
+-       ldrd    r6, r7, [sp, #16]
+-       LSYM(7)
+-       ldrexd  r4, r5, [r0]
+-       cmp     r4, r2
+-       it      eq
+-       cmpeq   r5, r3
+-       bne     REFLSYM(8)
+-       strexd  r1, r6, r7, [r0]
+-       cmp     r1, #0
+-       bne     REFLSYM(7)
+-       mov     r0, #1
+-       LSYM(8)
+-       movne   r0, #0
+-       pop     {r4-r7}
+-       bx      lr
+-END_FUNC(opal_atomic_cmpset_64)
+-
+-START_FUNC(opal_atomic_cmpset_acq_64)
+-       push    {r4-r7}
+-       ldrd    r6, r7, [sp, #16]
+-       LSYM(9)
+-       ldrexd  r4, r5, [r0]
+-       cmp     r4, r2
+-       it      eq
+-       cmpeq   r5, r3
+-       bne     REFLSYM(10)
+-       strexd  r1, r6, r7, [r0]
+-       cmp     r1, #0
+-       bne     REFLSYM(9)
+-       dmb
+-       mov     r0, #1
+-       LSYM(10)
+-       movne   r0, #0
+-       pop     {r4-r7}
+-       bx      lr
+-END_FUNC(opal_atomic_cmpset_acq_64)
+-
+-
+-START_FUNC(opal_atomic_cmpset_rel_64)
+-       push    {r4-r7}
+-       ldrd    r6, r7, [sp, #16]
+-       LSYM(11)
+-       ldrexd  r4, r5, [r0]
+-       cmp     r4, r2
+-       it      eq
+-       cmpeq   r5, r3
+-       bne     REFLSYM(12)
+-       dmb
+-       strexd  r1, r6, r7, [r0]
+-       cmp     r1, #0
+-       bne     REFLSYM(11)
+-       mov     r0, #1
+-       LSYM(12)
+-       movne   r0, #0
+-       pop     {r4-r7}
+-       bx      lr
+-END_FUNC(opal_atomic_cmpset_rel_64)
+-#END_64BIT
+-
+-
+-START_FUNC(opal_atomic_add_32)
+-       LSYM(13)
+-       ldrex   r2, [r0]
+-       add     r2, r2, r1
+-       strex   r3, r2, [r0]
+-       cmp     r3, #0
+-       bne     REFLSYM(13)
+-       mov     r0, r2
+-       bx      lr
+-END_FUNC(opal_atomic_add_32)
+-
+-
+-START_FUNC(opal_atomic_sub_32)
+-       LSYM(14)
+-       ldrex   r2, [r0]
+-       sub     r2, r2, r1
+-       strex   r3, r2, [r0]
+-       cmp     r3, #0
+-       bne     REFLSYM(14)
+-       mov     r0, r2
+-       bx      lr
+-END_FUNC(opal_atomic_sub_32)
+diff -urNp openmpi-1.6.3_orig/opal/asm/base/ARMV5.asm openmpi-1.6.3/opal/asm/base/ARMV5.asm
+--- openmpi-1.6.3_orig/opal/asm/base/ARMV5.asm	1969-12-31 19:00:00.000000000 -0500
++++ openmpi-1.6.3/opal/asm/base/ARMV5.asm	2012-11-11 00:04:19.340576499 -0500
+@@ -0,0 +1,120 @@
++START_FILE
++       TEXT
++
++       ALIGN(4)
++START_FUNC(opal_atomic_mb)
++       mcr p15, 0, r0, c7, c10, 5
++       bx      lr
++END_FUNC(opal_atomic_mb)
++
++
++START_FUNC(opal_atomic_rmb)
++       mcr p15, 0, r0, c7, c10, 5
++       bx      lr
++END_FUNC(opal_atomic_rmb)
++
++
++START_FUNC(opal_atomic_wmb)
++       mcr p15, 0, r0, c7, c10, 5
++       bx      lr
++END_FUNC(opal_atomic_wmb)
++
++
++START_FUNC(opal_atomic_cmpset_32)
++       mov     r3, r0
++       mov     r0, r1
++       mov     r1, r2
++       mov     r2, r3
++       mov     r12, lr
++       ldr     r3, REFLSYM(1)
++       blx     r3
++       cmp     r0, #0
++       movne   r0, #0
++       moveq   r0, #1
++       mov     lr, r12
++       bx      lr
++       LSYM(1)
++       .align  2
++       .word   -61504
++END_FUNC(opal_atomic_cmpset_32)
++
++
++START_FUNC(opal_atomic_cmpset_acq_32)
++       mov     r3, r0
++       mov     r0, r1
++       mov     r1, r2
++       mov     r2, r3
++       mov     r12, lr
++       ldr     r3, REFLSYM(2)
++       blx     r3
++       cmp     r0, #0
++       movne   r0, #0
++       moveq   r0, #1
++       mov     lr, r12
++       bx      lr
++       LSYM(2)
++       .align  2
++       .word   -61504
++END_FUNC(opal_atomic_cmpset_acq_32)
++
++
++START_FUNC(opal_atomic_cmpset_rel_32)
++       mov     r3, r0
++       mov     r0, r1
++       mov     r1, r2
++       mov     r2, r3
++       mov     r12, lr
++       ldr     r3, REFLSYM(3)
++       blx     r3
++       cmp     r0, #0
++       movne   r0, #0
++       moveq   r0, #1
++       mov     lr, r12
++       bx      lr
++       LSYM(3)
++       .align  2
++       .word   -61504
++END_FUNC(opal_atomic_cmpset_rel_32)
++
++START_FUNC(opal_atomic_add_32)
++       push    {r4-r7}
++       mov     r4, r1
++       mov     r2, r0
++       mov     r12, lr
++       ldr     r3, REFLSYM(5)
++       LSYM(4)
++       ldr     r0, [r2]
++       add     r1, r0, r4
++       blx     r3
++       cmp     r0, #0
++       movne   r0, #1
++       bne     REFLSYM(4)
++       mov     lr, r12
++       pop     {r4-r7}
++       bx      lr
++       LSYM(5)
++       .align  2
++       .word   -61504
++END_FUNC(opal_atomic_add_32)
++
++
++START_FUNC(opal_atomic_sub_32)
++       push    {r4-r7}
++       mov     r4, r1
++       mov     r2, r0
++       mov     r12, lr
++       ldr     r3, REFLSYM(5)
++       LSYM(6)
++       ldr     r0, [r2]
++       sub     r1, r0, r4
++       blx     r3
++       cmp     r0, #0
++       movne   r0, #1
++       bne     REFLSYM(4)
++       mov     lr, r12
++       pop     {r4-r7}
++       bx      lr
++       LSYM(7)
++       .align  2
++       .word   -61504
++END_FUNC(opal_atomic_sub_32)
+diff -urNp openmpi-1.6.3_orig/opal/asm/base/ARMV6.asm openmpi-1.6.3/opal/asm/base/ARMV6.asm
+--- openmpi-1.6.3_orig/opal/asm/base/ARMV6.asm	1969-12-31 19:00:00.000000000 -0500
++++ openmpi-1.6.3/opal/asm/base/ARMV6.asm	2012-11-10 01:14:33.560297218 -0500
+@@ -0,0 +1,153 @@
++START_FILE
++       TEXT
++
++       ALIGN(4)
++START_FUNC(opal_atomic_mb)
++       mcr p15, 0, r0, c7, c10, 5
++       bx      lr
++END_FUNC(opal_atomic_mb)
++
++
++START_FUNC(opal_atomic_rmb)
++       mcr p15, 0, r0, c7, c10, 5
++       bx      lr
++END_FUNC(opal_atomic_rmb)
++
++
++START_FUNC(opal_atomic_wmb)
++       mcr p15, 0, r0, c7, c10, 5
++       bx      lr
++END_FUNC(opal_atomic_wmb)
++
++
++START_FUNC(opal_atomic_cmpset_32)
++       LSYM(1)
++       ldrex   r3, [r0]
++       cmp     r1, r3
++       bne     REFLSYM(2)
++       strex   r12, r2, [r0]
++       cmp     r12, #0
++       bne     REFLSYM(1)
++       mov     r0, #1
++       LSYM(2)
++       movne   r0, #0
++       bx      lr
++END_FUNC(opal_atomic_cmpset_32)
++
++
++START_FUNC(opal_atomic_cmpset_acq_32)
++       LSYM(3)
++       ldrex   r3, [r0]
++       cmp     r1, r3
++       bne     REFLSYM(4)
++       strex   r12, r2, [r0]
++       cmp     r12, #0
++       bne     REFLSYM(3)
++       dmb
++       mov     r0, #1
++       LSYM(4)
++       movne   r0, #0
++       bx      lr
++END_FUNC(opal_atomic_cmpset_acq_32)
++
++
++START_FUNC(opal_atomic_cmpset_rel_32)
++       LSYM(5)
++       ldrex   r3, [r0]
++       cmp     r1, r3
++       bne     REFLSYM(6)
++       dmb
++       strex   r12, r2, [r0]
++       cmp     r12, #0
++       bne     REFLSYM(4)
++       mov     r0, #1
++       LSYM(6)
++       movne   r0, #0
++       bx      lr
++END_FUNC(opal_atomic_cmpset_rel_32)
++
++#START_64BIT
++START_FUNC(opal_atomic_cmpset_64)
++       push    {r4-r7}
++       ldrd    r6, r7, [sp, #16]
++       LSYM(7)
++       ldrexd  r4, r5, [r0]
++       cmp     r4, r2
++       it      eq
++       cmpeq   r5, r3
++       bne     REFLSYM(8)
++       strexd  r1, r6, r7, [r0]
++       cmp     r1, #0
++       bne     REFLSYM(7)
++       mov     r0, #1
++       LSYM(8)
++       movne   r0, #0
++       pop     {r4-r7}
++       bx      lr
++END_FUNC(opal_atomic_cmpset_64)
++
++START_FUNC(opal_atomic_cmpset_acq_64)
++       push    {r4-r7}
++       ldrd    r6, r7, [sp, #16]
++       LSYM(9)
++       ldrexd  r4, r5, [r0]
++       cmp     r4, r2
++       it      eq
++       cmpeq   r5, r3
++       bne     REFLSYM(10)
++       strexd  r1, r6, r7, [r0]
++       cmp     r1, #0
++       bne     REFLSYM(9)
++       dmb
++       mov     r0, #1
++       LSYM(10)
++       movne   r0, #0
++       pop     {r4-r7}
++       bx      lr
++END_FUNC(opal_atomic_cmpset_acq_64)
++
++
++START_FUNC(opal_atomic_cmpset_rel_64)
++       push    {r4-r7}
++       ldrd    r6, r7, [sp, #16]
++       LSYM(11)
++       ldrexd  r4, r5, [r0]
++       cmp     r4, r2
++       it      eq
++       cmpeq   r5, r3
++       bne     REFLSYM(12)
++       dmb
++       strexd  r1, r6, r7, [r0]
++       cmp     r1, #0
++       bne     REFLSYM(11)
++       mov     r0, #1
++       LSYM(12)
++       movne   r0, #0
++       pop     {r4-r7}
++       bx      lr
++END_FUNC(opal_atomic_cmpset_rel_64)
++#END_64BIT
++
++
++START_FUNC(opal_atomic_add_32)
++       LSYM(13)
++       ldrex   r2, [r0]
++       add     r2, r2, r1
++       strex   r3, r2, [r0]
++       cmp     r3, #0
++       bne     REFLSYM(13)
++       mov     r0, r2
++       bx      lr
++END_FUNC(opal_atomic_add_32)
++
++
++START_FUNC(opal_atomic_sub_32)
++       LSYM(14)
++       ldrex   r2, [r0]
++       sub     r2, r2, r1
++       strex   r3, r2, [r0]
++       cmp     r3, #0
++       bne     REFLSYM(14)
++       mov     r0, r2
++       bx      lr
++END_FUNC(opal_atomic_sub_32)
+diff -urNp openmpi-1.6.3_orig/opal/asm/base/ARMV7.asm openmpi-1.6.3/opal/asm/base/ARMV7.asm
+--- openmpi-1.6.3_orig/opal/asm/base/ARMV7.asm	1969-12-31 19:00:00.000000000 -0500
++++ openmpi-1.6.3/opal/asm/base/ARMV7.asm	2012-04-03 10:29:44.000000000 -0400
+@@ -0,0 +1,153 @@
++START_FILE
++       TEXT
++
++       ALIGN(4)
++START_FUNC(opal_atomic_mb)
++       dmb
++       bx      lr
++END_FUNC(opal_atomic_mb)
++
++
++START_FUNC(opal_atomic_rmb)
++       dmb
++       bx      lr
++END_FUNC(opal_atomic_rmb)
++
++
++START_FUNC(opal_atomic_wmb)
++       dmb
++       bx      lr
++END_FUNC(opal_atomic_wmb)
++
++
++START_FUNC(opal_atomic_cmpset_32)
++       LSYM(1)
++       ldrex   r3, [r0]
++       cmp     r1, r3
++       bne     REFLSYM(2)
++       strex   r12, r2, [r0]
++       cmp     r12, #0
++       bne     REFLSYM(1)
++       mov     r0, #1
++       LSYM(2)
++       movne   r0, #0
++       bx      lr
++END_FUNC(opal_atomic_cmpset_32)
++
++
++START_FUNC(opal_atomic_cmpset_acq_32)
++       LSYM(3)
++       ldrex   r3, [r0]
++       cmp     r1, r3
++       bne     REFLSYM(4)
++       strex   r12, r2, [r0]
++       cmp     r12, #0
++       bne     REFLSYM(3)
++       dmb
++       mov     r0, #1
++       LSYM(4)
++       movne   r0, #0
++       bx      lr
++END_FUNC(opal_atomic_cmpset_acq_32)
++
++
++START_FUNC(opal_atomic_cmpset_rel_32)
++       LSYM(5)
++       ldrex   r3, [r0]
++       cmp     r1, r3
++       bne     REFLSYM(6)
++       dmb
++       strex   r12, r2, [r0]
++       cmp     r12, #0
++       bne     REFLSYM(4)
++       mov     r0, #1
++       LSYM(6)
++       movne   r0, #0
++       bx      lr
++END_FUNC(opal_atomic_cmpset_rel_32)
++
++#START_64BIT
++START_FUNC(opal_atomic_cmpset_64)
++       push    {r4-r7}
++       ldrd    r6, r7, [sp, #16]
++       LSYM(7)
++       ldrexd  r4, r5, [r0]
++       cmp     r4, r2
++       it      eq
++       cmpeq   r5, r3
++       bne     REFLSYM(8)
++       strexd  r1, r6, r7, [r0]
++       cmp     r1, #0
++       bne     REFLSYM(7)
++       mov     r0, #1
++       LSYM(8)
++       movne   r0, #0
++       pop     {r4-r7}
++       bx      lr
++END_FUNC(opal_atomic_cmpset_64)
++
++START_FUNC(opal_atomic_cmpset_acq_64)
++       push    {r4-r7}
++       ldrd    r6, r7, [sp, #16]
++       LSYM(9)
++       ldrexd  r4, r5, [r0]
++       cmp     r4, r2
++       it      eq
++       cmpeq   r5, r3
++       bne     REFLSYM(10)
++       strexd  r1, r6, r7, [r0]
++       cmp     r1, #0
++       bne     REFLSYM(9)
++       dmb
++       mov     r0, #1
++       LSYM(10)
++       movne   r0, #0
++       pop     {r4-r7}
++       bx      lr
++END_FUNC(opal_atomic_cmpset_acq_64)
++
++
++START_FUNC(opal_atomic_cmpset_rel_64)
++       push    {r4-r7}
++       ldrd    r6, r7, [sp, #16]
++       LSYM(11)
++       ldrexd  r4, r5, [r0]
++       cmp     r4, r2
++       it      eq
++       cmpeq   r5, r3
++       bne     REFLSYM(12)
++       dmb
++       strexd  r1, r6, r7, [r0]
++       cmp     r1, #0
++       bne     REFLSYM(11)
++       mov     r0, #1
++       LSYM(12)
++       movne   r0, #0
++       pop     {r4-r7}
++       bx      lr
++END_FUNC(opal_atomic_cmpset_rel_64)
++#END_64BIT
++
++
++START_FUNC(opal_atomic_add_32)
++       LSYM(13)
++       ldrex   r2, [r0]
++       add     r2, r2, r1
++       strex   r3, r2, [r0]
++       cmp     r3, #0
++       bne     REFLSYM(13)
++       mov     r0, r2
++       bx      lr
++END_FUNC(opal_atomic_add_32)
++
++
++START_FUNC(opal_atomic_sub_32)
++       LSYM(14)
++       ldrex   r2, [r0]
++       sub     r2, r2, r1
++       strex   r3, r2, [r0]
++       cmp     r3, #0
++       bne     REFLSYM(14)
++       mov     r0, r2
++       bx      lr
++END_FUNC(opal_atomic_sub_32)
+diff -urNp openmpi-1.6.3_orig/opal/asm/Makefile.am openmpi-1.6.3/opal/asm/Makefile.am
+--- openmpi-1.6.3_orig/opal/asm/Makefile.am	2012-04-03 10:29:44.000000000 -0400
++++ openmpi-1.6.3/opal/asm/Makefile.am	2012-11-11 02:32:34.933714963 -0500
+@@ -65,7 +65,9 @@ EXTRA_DIST	= \
+ 	base/default.conf \
+ 	base/ALPHA.asm \
+ 	base/AMD64.asm \
+-	base/ARM.asm \
++	base/ARMV5.asm \
++	base/ARMV6.asm \
++	base/ARMV7.asm \
+ 	base/IA32.asm \
+ 	base/IA64.asm \
+ 	base/MIPS.asm \
+diff -urNp openmpi-1.6.3_orig/opal/asm/Makefile.in openmpi-1.6.3/opal/asm/Makefile.in
+--- openmpi-1.6.3_orig/opal/asm/Makefile.in	2012-10-24 11:41:12.000000000 -0400
++++ openmpi-1.6.3/opal/asm/Makefile.in	2012-11-11 02:33:07.069715466 -0500
+@@ -1154,7 +1154,9 @@ EXTRA_DIST = \
+ 	base/default.conf \
+ 	base/ALPHA.asm \
+ 	base/AMD64.asm \
+-	base/ARM.asm \
++	base/ARMV5.asm \
++	base/ARMV6.asm \
++	base/ARMV7.asm \
+ 	base/IA32.asm \
+ 	base/IA64.asm \
+ 	base/MIPS.asm \
+diff -urNp openmpi-1.6.3_orig/opal/config/opal_config_asm.m4 openmpi-1.6.3/opal/config/opal_config_asm.m4
+--- openmpi-1.6.3_orig/opal/config/opal_config_asm.m4	2012-05-02 09:04:04.000000000 -0400
++++ openmpi-1.6.3/opal/config/opal_config_asm.m4	2012-11-11 02:31:38.429714062 -0500
+@@ -904,6 +904,7 @@ AC_DEFUN([OMPI_CONFIG_ASM],[
+             ompi_cv_asm_arch="ARM"
+             OPAL_ASM_SUPPORT_64BIT=1
+             OPAL_ASM_ARM_VERSION=7
++            cp -f "$top_ompi_builddir/opal/asm/base/ARMV7.asm" "$top_ompi_builddir/opal/asm/base/ARM.asm"
+             AC_DEFINE_UNQUOTED([OPAL_ASM_ARM_VERSION], [$OPAL_ASM_ARM_VERSION],
+                                [What ARM assembly version to use])
+             OMPI_GCC_INLINE_ASSIGN='"mov %0, #0" : "=&r"(ret)'
+@@ -913,6 +914,7 @@ AC_DEFUN([OMPI_CONFIG_ASM],[
+             ompi_cv_asm_arch="ARM"
+             OPAL_ASM_SUPPORT_64BIT=0
+             OPAL_ASM_ARM_VERSION=6
++            cp -f "$top_ompi_builddir/opal/asm/base/ARMV6.asm" "$top_ompi_builddir/opal/asm/base/ARM.asm"
+             AC_DEFINE_UNQUOTED([OPAL_ASM_ARM_VERSION], [$OPAL_ASM_ARM_VERSION],
+                                [What ARM assembly version to use])
+             OMPI_GCC_INLINE_ASSIGN='"mov %0, #0" : "=&r"(ret)'
+@@ -923,6 +925,7 @@ AC_DEFUN([OMPI_CONFIG_ASM],[
+             ompi_cv_asm_arch="ARM"
+             OPAL_ASM_SUPPORT_64BIT=0
+             OPAL_ASM_ARM_VERSION=5
++            cp -f "$top_ompi_builddir/opal/asm/base/ARMV5.asm" "$top_ompi_builddir/opal/asm/base/ARM.asm"
+             AC_DEFINE_UNQUOTED([OPAL_ASM_ARM_VERSION], [$OPAL_ASM_ARM_VERSION],
+                                [What ARM assembly version to use])
+             OMPI_GCC_INLINE_ASSIGN='"mov %0, #0" : "=&r"(ret)'
diff --git a/openmpi.spec b/openmpi.spec
index ea538b8..cb31a70 100644
--- a/openmpi.spec
+++ b/openmpi.spec
@@ -19,7 +19,7 @@
 
 Name:			openmpi%{?_cc_name_suffix}
 Version:		1.6.3
-Release:		4%{?dist}
+Release:		5%{?dist}
 Summary:		Open Message Passing Interface
 Group:			Development/Libraries
 License:		BSD, MIT and Romio
@@ -39,6 +39,8 @@ Patch0:			openmpi-removed.patch
 Patch1:                 openmpi-ltdl.patch
 # Patch to fix libmpi_f90.so so version
 Patch2:                 openmpi-f90sover.patch
+# Patch to fix build on ARM
+Patch3:                 openmpi-1.6.3-arm-atomics.patch
 
 BuildRequires:		gcc-gfortran
 #sparc 64 doesn't have valgrind
@@ -118,11 +120,16 @@ Contains development headers and libraries for openmpi
 %patch0 -p1 -b .removed
 %patch1 -p1 -b .ltdl
 %patch2 -p1 -b .f90sover
+%patch3 -p1 -b .arm-atomics
 # Make sure we don't use the local libltdl library
 rm -r opal/libltdl
 
 %build
 ./configure --prefix=%{_libdir}/%{name} \
+%ifarch armv5tel
+	--build=armv5tel-redhat-linux-gnueabi \
+	--host=armv5tel-redhat-linux-gnueabi \
+%endif
 	--mandir=%{_mandir}/%{namearch} \
 	--includedir=%{_includedir}/%{namearch} \
 	--sysconfdir=%{_sysconfdir}/%{namearch} \
@@ -147,6 +154,7 @@ rm -r opal/libltdl
 	CXXFLAGS="%{?opt_cxxflags} %{!?opt_cxxflags:$RPM_OPT_FLAGS}" \
 	FC=%{opt_fc} FCFLAGS="%{?opt_fcflags} %{!?opt_fcflags:$RPM_OPT_FLAGS}" \
 	F77=%{opt_f77} FFLAGS="%{?opt_fflags} %{!?opt_fflags:$RPM_OPT_FLAGS}"
+
 make %{?_smp_mflags}
 
 %install
@@ -235,6 +243,9 @@ make check
 %{_sysconfdir}/rpm/macros.%{namearch}
 
 %changelog
+* Sun Nov 11 2012 Peter Robinson <pbrobinson@fedoraproject.org> 1.6.3-5
+- Atomics patch to fix building on ARM (thanks to Jon Masters)
+
 * Mon Nov 5 2012 Orion Poplawski <orion@cora.nwra.com> 1.6.3-4
 - Add patch to fix libmpi_f90.so version
 - Add patch to link tests with system libltdl