fix arm atomic asm register constraint
authorRich Felker <dalias@aerifal.cx>
Mon, 7 Apr 2014 08:28:12 +0000 (04:28 -0400)
committerRich Felker <dalias@aerifal.cx>
Mon, 7 Apr 2014 08:28:12 +0000 (04:28 -0400)
commitefe07b0f8914eccf5eabce0dbd6ea5da7d7db38c
tree1fb4d4a456a3e980b20e757c3f083f33d1f0e2d1
parent1974bffa2db151b4a05a2387ae765ab81ac83ba8
fix arm atomic asm register constraint

the "m" constraint could give a memory reference with an offset that's
not compatible with ldrex/strex, so the arm-specific "Q" constraint is
needed instead.
arch/arm/atomic.h