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fix misaligned pointer-like objects in arm atomics asm source file

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this file's .data section was not aligned, and just happened to get
the correct alignment with past builds. it's likely that the move of
atomic.s from arch/arm/src to src/thread/arm caused the change in
alignment, which broke the atomic and thread-pointer access fragments
on actual armv5 hardware.
This commit is contained in:
Rich Felker
2016-01-30 19:42:08 -05:00
parent 140ad50cbf
commit 9ee57db883
1 changed files with 2 additions and 0 deletions
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2
src/thread/arm/atomics.s
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@ -95,6 +95,8 @@ __a_gettp_dummy:
bx lr bx lr
.data .data
.align 2
.global __a_barrier_ptr .global __a_barrier_ptr
.hidden __a_barrier_ptr .hidden __a_barrier_ptr
__a_barrier_ptr: __a_barrier_ptr: