| Patch from OpenWRT for avr32. |
| |
| https://dev.openwrt.org/browser/trunk/toolchain/uClibc/patches-0.9.32/140-avr32_atomic_fix.patch |
| |
| Signed-off-by: Simon Dawson <spdawson@gmail.com> |
| |
| --- a/libc/sysdeps/linux/avr32/bits/atomic.h |
| +++ b/libc/sysdeps/linux/avr32/bits/atomic.h |
| @@ -28,6 +28,7 @@ typedef uintmax_t uatomic_max_t; |
| |
| #define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \ |
| ({ \ |
| + __uint32_t __result; \ |
| __typeof__(*(mem)) __prev; \ |
| __asm__ __volatile__( \ |
| "/* __arch_compare_and_exchange_val_32_acq */\n" \ |