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authorRich Felker <dalias@aerifal.cx>2016-01-30 19:42:08 -0500
committerRich Felker <dalias@aerifal.cx>2016-01-30 19:42:08 -0500
commit9ee57db8834ee0d9adb1e6a84a75b0818dbfca69 (patch)
treee637ee81ee4cd81ea450dda88cc786b63ff9b905 /src/thread
parent140ad50cbf9244eecc21a0126c743396a34e8106 (diff)
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fix misaligned pointer-like objects in arm atomics asm source file
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.
Diffstat (limited to 'src/thread')
-rw-r--r--src/thread/arm/atomics.s2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/thread/arm/atomics.s b/src/thread/arm/atomics.s
index 5c5b0e3e..673fc03b 100644
--- a/src/thread/arm/atomics.s
+++ b/src/thread/arm/atomics.s
@@ -95,6 +95,8 @@ __a_gettp_dummy:
bx lr
.data
+.align 2
+
.global __a_barrier_ptr
.hidden __a_barrier_ptr
__a_barrier_ptr: