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alpha: Fix the return type of the atomic.h macros. 

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2010-03-26 10:25:53 -07:00
parent 01b32e7361
commit 6796df65e4
2 changed files with 15 additions and 7 deletions
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8
ChangeLog.alpha
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@ -1,3 +1,11 @@
2010-03-26 Richard Henderson <rth@redhat.com>
* sysdeps/alpha/bits/atomic.h (__arch_exchange_8_int,
__arch_exchange_16_int, __arch_exchange_32_int,
__arch_exchange_64_int, __arch_exchange_and_add_32_int,
__arch_exchange_and_add_64_int): Use __typeof to get the
return type correct without warning.
2010-03-23 Matt Turner <mattst88@gmail.com>
Aurelien Jarno <aurelien@aurel32.net>

14
sysdeps/alpha/bits/atomic.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2010 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -221,7 +221,7 @@ typedef uintmax_t uatomic_max_t;
#define __arch_exchange_8_int(mem, value, mb1, mb2) \
({ \
unsigned long __ret, __tmp, __addr64, __sval; \
unsigned long __tmp, __addr64, __sval; __typeof(*mem) __ret; \
__asm__ __volatile__ ( \
mb1 \
" andnot %[__addr8],7,%[__addr64]\n" \
@ -244,7 +244,7 @@ typedef uintmax_t uatomic_max_t;
#define __arch_exchange_16_int(mem, value, mb1, mb2) \
({ \
unsigned long __ret, __tmp, __addr64, __sval; \
unsigned long __tmp, __addr64, __sval; __typeof(*mem) __ret; \
__asm__ __volatile__ ( \
mb1 \
" andnot %[__addr16],7,%[__addr64]\n" \
@ -267,7 +267,7 @@ typedef uintmax_t uatomic_max_t;
#define __arch_exchange_32_int(mem, value, mb1, mb2) \
({ \
signed int __ret, __tmp; \
signed int __tmp; __typeof(*mem) __ret; \
__asm__ __volatile__ ( \
mb1 \
"1: ldl_l %[__ret],%[__mem]\n" \
@ -284,7 +284,7 @@ typedef uintmax_t uatomic_max_t;
#define __arch_exchange_64_int(mem, value, mb1, mb2) \
({ \
unsigned long __ret, __tmp; \
unsigned long __tmp; __typeof(*mem) __ret; \
__asm__ __volatile__ ( \
mb1 \
"1: ldq_l %[__ret],%[__mem]\n" \
@ -316,7 +316,7 @@ typedef uintmax_t uatomic_max_t;
#define __arch_exchange_and_add_32_int(mem, value, mb1, mb2) \
({ \
signed int __ret, __tmp; \
signed int __tmp; __typeof(*mem) __ret; \
__asm__ __volatile__ ( \
mb1 \
"1: ldl_l %[__ret],%[__mem]\n" \
@ -333,7 +333,7 @@ typedef uintmax_t uatomic_max_t;
#define __arch_exchange_and_add_64_int(mem, value, mb1, mb2) \
({ \
unsigned long __ret, __tmp; \
unsigned long __tmp; __typeof(*mem) __ret; \
__asm__ __volatile__ ( \
mb1 \
"1: ldq_l %[__ret],%[__mem]\n" \