From 824d4062a172bd435fea7cbf8d6b55583c73e70e Mon Sep 17 00:00:00 2001 From: James Almer Date: Tue, 7 Mar 2017 00:04:46 -0300 Subject: [PATCH] compat/atomics/gcc: use __typeof__ instead of typeof The typeof keyword is apparently not available when using the -std=c99 option. Fixes the use of C11 atomic functions with old GCC. Reviewed-by: Muhammad Faiz Signed-off-by: James Almer --- compat/atomics/gcc/stdatomic.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/compat/atomics/gcc/stdatomic.h b/compat/atomics/gcc/stdatomic.h index 41caddec5c..2b64687437 100644 --- a/compat/atomics/gcc/stdatomic.h +++ b/compat/atomics/gcc/stdatomic.h @@ -100,8 +100,8 @@ do { \ #define atomic_exchange(object, desired) \ ({ \ - typeof(object) _obj = (object); \ - typeof(*object) _old; \ + __typeof__(object) _obj = (object); \ + __typeof__(*object) _old; \ do \ _old = atomic_load(_obj); \ while (!__sync_bool_compare_and_swap(_obj, _old, (desired))); \ @@ -113,8 +113,8 @@ do { \ #define atomic_compare_exchange_strong(object, expected, desired) \ ({ \ - typeof(object) _exp = (expected); \ - typeof(*object) _old = *_exp; \ + __typeof__(object) _exp = (expected); \ + __typeof__(*object) _old = *_exp; \ *_exp = __sync_val_compare_and_swap((object), _old, (desired)); \ *_exp == _old; \ })