diff options
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/atomic.h | 16 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/syscalls.h | 2 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/sysdep.h | 2 | ||||
| -rw-r--r-- | libpthread/nptl/sysdeps/mips/tls.h | 2 |
4 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 9a9f60f85..60ee0a6f8 100644 --- a/libc/sysdeps/linux/mips/bits/atomic.h +++ b/libc/sysdeps/linux/mips/bits/atomic.h @@ -135,22 +135,22 @@ typedef uintmax_t uatomic_max_t; /* For all "bool" routines, we return FALSE if exchange succesful. */ #define __arch_compare_and_exchange_bool_8_int(mem, new, old, rel, acq) \ -({ __typeof (*mem) __prev; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __arch_compare_and_exchange_xxx_8_int(mem, new, old, rel, acq); \ !__cmp; }) #define __arch_compare_and_exchange_bool_16_int(mem, new, old, rel, acq) \ -({ __typeof (*mem) __prev; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __arch_compare_and_exchange_xxx_16_int(mem, new, old, rel, acq); \ !__cmp; }) #define __arch_compare_and_exchange_bool_32_int(mem, new, old, rel, acq) \ -({ __typeof (*mem) __prev; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __arch_compare_and_exchange_xxx_32_int(mem, new, old, rel, acq); \ !__cmp; }) #define __arch_compare_and_exchange_bool_64_int(mem, new, old, rel, acq) \ -({ __typeof (*mem) __prev; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __arch_compare_and_exchange_xxx_64_int(mem, new, old, rel, acq); \ !__cmp; }) @@ -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; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __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; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __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; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __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; int __cmp; \ +({ __typeof (*mem) __prev attribute_unused; int __cmp; \ __arch_compare_and_exchange_xxx_64_int(mem, new, old, rel, acq); \ (__typeof (*mem))__prev; }) diff --git a/libc/sysdeps/linux/mips/bits/syscalls.h b/libc/sysdeps/linux/mips/bits/syscalls.h index 944d0382d..787bb7d55 100644 --- a/libc/sysdeps/linux/mips/bits/syscalls.h +++ b/libc/sysdeps/linux/mips/bits/syscalls.h @@ -29,7 +29,7 @@ } \ result_var; }) -#define INTERNAL_SYSCALL_DECL(err) long err +#define INTERNAL_SYSCALL_DECL(err) long err attribute_unused #define INTERNAL_SYSCALL_ERROR_P(val, err) ((long) (err)) diff --git a/libc/sysdeps/linux/mips/sysdep.h b/libc/sysdeps/linux/mips/sysdep.h index 46b6c5376..b6d4f1045 100644 --- a/libc/sysdeps/linux/mips/sysdep.h +++ b/libc/sysdeps/linux/mips/sysdep.h @@ -144,7 +144,7 @@ L(syse1): result_var; }) #undef INTERNAL_SYSCALL_DECL -#define INTERNAL_SYSCALL_DECL(err) long err +#define INTERNAL_SYSCALL_DECL(err) long err attribute_unused #undef INTERNAL_SYSCALL_ERROR_P #define INTERNAL_SYSCALL_ERROR_P(val, err) ((long) (err)) diff --git a/libpthread/nptl/sysdeps/mips/tls.h b/libpthread/nptl/sysdeps/mips/tls.h index c522f21ef..09baf1292 100644 --- a/libpthread/nptl/sysdeps/mips/tls.h +++ b/libpthread/nptl/sysdeps/mips/tls.h @@ -120,7 +120,7 @@ typedef struct operation can cause a failure 'errno' must not be touched. */ # define TLS_INIT_TP(tcbp, secondcall) \ ({ INTERNAL_SYSCALL_DECL (err); \ - long result_var; \ + long result_var attribute_unused; \ result_var = INTERNAL_SYSCALL (set_thread_area, err, 1, \ (char *) (tcbp) + TLS_TCB_OFFSET); \ INTERNAL_SYSCALL_ERROR_P (result_var, err) \ |