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Diffstat (limited to 'libc/sysdeps/linux/mips/bits')
-rw-r--r--libc/sysdeps/linux/mips/bits/atomic.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/libc/sysdeps/linux/mips/bits/atomic.h b/libc/sysdeps/linux/mips/bits/atomic.h
index 60ee0a6f8..e4f9e3b73 100644
--- a/libc/sysdeps/linux/mips/bits/atomic.h
+++ b/libc/sysdeps/linux/mips/bits/atomic.h
@@ -83,10 +83,10 @@ typedef uintmax_t uatomic_max_t;
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)
#define __arch_compare_and_exchange_xxx_16_int(mem, newval, oldval, rel, acq) \
- (abort (), __prev = __cmp = 0)
+ (abort (), __prev = 0, __cmp = 0)
#define __arch_compare_and_exchange_xxx_32_int(mem, newval, oldval, rel, acq) \
__asm__ __volatile__ ( \
@@ -110,7 +110,7 @@ typedef uintmax_t uatomic_max_t;
#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)
#else
#define __arch_compare_and_exchange_xxx_64_int(mem, newval, oldval, rel, acq) \
__asm__ __volatile__ ("\n" \
@@ -158,22 +158,22 @@ typedef uintmax_t uatomic_max_t;
successful or not. */
#define __arch_compare_and_exchange_val_8_int(mem, new, old, rel, acq) \
-({ __typeof (*mem) __prev attribute_unused; int __cmp; \
+({ __typeof (*mem) __prev attribute_unused; int __cmp attribute_unused; \
__arch_compare_and_exchange_xxx_8_int(mem, new, old, rel, acq); \
(__typeof (*mem))__prev; })
#define __arch_compare_and_exchange_val_16_int(mem, new, old, rel, acq) \
-({ __typeof (*mem) __prev attribute_unused; int __cmp; \
+({ __typeof (*mem) __prev attribute_unused; int __cmp attribute_unused; \
__arch_compare_and_exchange_xxx_16_int(mem, new, old, rel, acq); \
(__typeof (*mem))__prev; })
#define __arch_compare_and_exchange_val_32_int(mem, new, old, rel, acq) \
-({ __typeof (*mem) __prev attribute_unused; int __cmp; \
+({ __typeof (*mem) __prev attribute_unused; int __cmp attribute_unused; \
__arch_compare_and_exchange_xxx_32_int(mem, new, old, rel, acq); \
(__typeof (*mem))__prev; })
#define __arch_compare_and_exchange_val_64_int(mem, new, old, rel, acq) \
-({ __typeof (*mem) __prev attribute_unused; int __cmp; \
+({ __typeof (*mem) __prev attribute_unused; int __cmp attribute_unused; \
__arch_compare_and_exchange_xxx_64_int(mem, new, old, rel, acq); \
(__typeof (*mem))__prev; })