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-rw-r--r--libc/sysdeps/linux/mips/bits/atomic.h14
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h8
2 files changed, 11 insertions, 11 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; })
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h
index f3246cae9..450a286b4 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h
@@ -80,7 +80,7 @@
#define lll_futex_timed_wait(futexp, val, timespec, private) \
({ \
INTERNAL_SYSCALL_DECL (__err); \
- long int __ret; \
+ long int __ret attribute_unused; \
__ret = INTERNAL_SYSCALL (futex, __err, 4, (long) (futexp), \
__lll_private_flag (FUTEX_WAIT, private), \
(val), (timespec)); \
@@ -90,7 +90,7 @@
#define lll_futex_wake(futexp, nr, private) \
({ \
INTERNAL_SYSCALL_DECL (__err); \
- long int __ret; \
+ long int __ret attribute_unused; \
__ret = INTERNAL_SYSCALL (futex, __err, 4, (long) (futexp), \
__lll_private_flag (FUTEX_WAKE, private), \
(nr), 0); \
@@ -110,7 +110,7 @@
#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
({ \
INTERNAL_SYSCALL_DECL (__err); \
- long int __ret; \
+ long int __ret attribute_unused; \
__ret = INTERNAL_SYSCALL (futex, __err, 6, (long) (futexp), \
__lll_private_flag (FUTEX_CMP_REQUEUE, private),\
(nr_wake), (nr_move), (mutex), (val)); \
@@ -121,7 +121,7 @@
#define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) \
({ \
INTERNAL_SYSCALL_DECL (__err); \
- long int __ret; \
+ long int __ret attribute_unused; \
\
__ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \
__lll_private_flag (FUTEX_WAKE_OP, private), \