From e783efa6eff5e0b8c91891f778598a95e1f7ad87 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Wed, 30 Apr 2014 15:32:11 -0400 Subject: fix arm thread-pointer/atomic asm when compiling to thumb code armv7/thumb2 provides a way to do atomics in thumb mode, but for armv6 we need a call to arm mode. this commit is based on a patch by Stephen Thomas which fixed the armv7 cases but not the armv6 ones. all of this should be revisited if/when runtime selection of thread pointer access and atomics are added. --- arch/arm/pthread_arch.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/arm/pthread_arch.h') diff --git a/arch/arm/pthread_arch.h b/arch/arm/pthread_arch.h index ec77a833..6d9dc3a6 100644 --- a/arch/arm/pthread_arch.h +++ b/arch/arm/pthread_arch.h @@ -1,6 +1,5 @@ -#if __ARM_ARCH_6K__ || __ARM_ARCH_6ZK__ \ - || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ \ - || __ARM_ARCH >= 7 +#if ((__ARM_ARCH_6K__ || __ARM_ARCH_6ZK__) && !__thumb__) \ + || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ || __ARM_ARCH >= 7 static inline __attribute__((const)) pthread_t __pthread_self() { -- cgit v1.2.1