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author | Mans Rullgard <mans@mansr.com> | 2012-01-13 22:56:36 +0400 |
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committer | Mans Rullgard <mans@mansr.com> | 2012-01-13 23:09:59 +0400 |
commit | 5c5e1ea3cdccc5af0b2d3de15a9c3739c30ec88c (patch) | |
tree | dd4db8a9c0d06ef6e2cd9f2d28f6f094e2593d79 /libavcodec/arm | |
parent | 0cc1a86dc34b020d857f946e47edf9e425274330 (diff) |
ARM: 4-byte align start of all asm functions
Due to apprent bugs in the GNU assembler and/or linker, relocations
can be incorrectly processed if the alignment of a Thumb instruction
is changed in the output file compared to the input object.
This fixes crashes in h264 decoding with Thumb enabled. No effect in
ARM mode since everything is 4-byte aligned there.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/arm')
-rw-r--r-- | libavcodec/arm/asm.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/arm/asm.S b/libavcodec/arm/asm.S index aaf497e8c2..3b495a279f 100644 --- a/libavcodec/arm/asm.S +++ b/libavcodec/arm/asm.S @@ -68,6 +68,7 @@ ELF .size \name, . - \name .purgem endfunc .endm .text + .align 2 .if \export .global EXTERN_ASM\name EXTERN_ASM\name: |