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-rw-r--r--cpu/arm926ejs/start.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/cpu/arm926ejs/start.S b/cpu/arm926ejs/start.S
index 8043322..4421b6a 100644
--- a/cpu/arm926ejs/start.S
+++ b/cpu/arm926ejs/start.S
@@ -172,6 +172,7 @@ stack_setup:
sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ)
#endif
sub sp, r0, #12 /* leave 3 words for abort-stack */
+ bic sp, r0, #7 /* 8-byte align stack for ABI compliance */
clear_bss:
ldr r0, _bss_start /* find start of bss segment */