+2012-11-20 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/mips/bits/atomic.h [!__GNUC_PREREQ (4, 8)]
+ (__arch_compare_and_exchange_xxx_8_int): Separate assignments to
+ __prev and __cmp. Cast __cmp to void.
+ [!__GNUC_PREREQ (4, 8)] (__arch_compare_and_exchange_xxx_16_int):
+ Likewise.
+ [!__GNUC_PREREQ (4, 8) && _MIPS_SIM == _ABIO32]
+ (__arch_compare_and_exchange_xxx_64_int): Likewise.
+
2012-11-19 Joseph Myers <joseph@codesourcery.com>
* sysdeps/mips/dl-machine.h (RESOLVE_GOTSYM): Declare VERSION
in which values are returned. */
# define __arch_compare_and_exchange_xxx_8_int(mem, newval, oldval, rel, acq) \
- (abort (), __prev = __cmp = 0)
+ (abort (), __prev = 0, __cmp = 0, (void) __cmp)
# define __arch_compare_and_exchange_xxx_16_int(mem, newval, oldval, rel, acq) \
- (abort (), __prev = __cmp = 0)
+ (abort (), __prev = 0, __cmp = 0, (void) __cmp)
# define __arch_compare_and_exchange_xxx_32_int(mem, newval, oldval, rel, acq) \
__asm__ __volatile__ ( \
# if _MIPS_SIM == _ABIO32
/* We can't do an atomic 64-bit operation in O32. */
# define __arch_compare_and_exchange_xxx_64_int(mem, newval, oldval, rel, acq) \
- (abort (), __prev = __cmp = 0)
+ (abort (), __prev = 0, __cmp = 0, (void) __cmp)
# else
# define __arch_compare_and_exchange_xxx_64_int(mem, newval, oldval, rel, acq) \
__asm__ __volatile__ ("\n" \