diff --git a/include/atomic/x86-gcc.h b/include/atomic/x86-gcc.h index 32839e0a67d2ae8965ab2860b7864db8a249557c..77c32f8d70c98d3cfd6c41cad31dd568d114b4e6 100644 --- a/include/atomic/x86-gcc.h +++ b/include/atomic/x86-gcc.h @@ -108,7 +108,7 @@ int32 ebx=(set & 0xFFFFFFFF), ecx=(set >> 32); \ asm volatile ("push %%ebx; movl %3, %%ebx;" \ LOCK_prefix "; cmpxchg8b %0; setz %2; pop %%ebx"\ - : "+m" (*a), "+A" (*cmp), "=q" (ret) \ + : "+m" (*a), "+A" (*cmp), "=c" (ret) \ :"m" (ebx), "c" (ecx)) #endif