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disable -Wmissing-prototypes via pragma for 64 bit atomics fallback

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avoids error: no previous prototype for function '__sync_sub_and_fetch_8_c'
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jsg 2020-08-30 04:24:10 +00:00
parent fa8ea72eb8
commit 46d4aeacf0
1 changed files with 1 additions and 0 deletions
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lib/mesa/src/util/u_atomic.c
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@ -35,6 +35,7 @@
static pthread_mutex_t sync_mutex = PTHREAD_MUTEX_INITIALIZER;
#ifdef __clang__
#pragma clang diagnostic ignored "-Wmissing-prototypes"
#pragma redefine_extname __sync_add_and_fetch_8_c __sync_add_and_fetch_8
#pragma redefine_extname __sync_sub_and_fetch_8_c __sync_sub_and_fetch_8
#pragma redefine_extname __sync_fetch_and_add_8_c __sync_fetch_and_add_8