easy_lock.h: use __asm__ instead of asm to fix build

Closes #9056

diff --git a/lib/easy_lock.h b/lib/easy_lock.h
index 1f54289ceb2d3b2ebe70a963cc7d48387a327de1..07c85c5ffdd1968c2d401240de4fc4da9bf909c8 100644 (file)
--- a/lib/easy_lock.h
+++ b/lib/easy_lock.h
@@ -54,7 +54,7 @@ static inline void curl_simple_lock_lock(curl_simple_lock *lock)
 #if defined(__i386__) || defined(__x86_64__)
       __builtin_ia32_pause();
 #elif defined(__aarch64__)
-      asm volatile("yield" ::: "memory");
+      __asm__ volatile("yield" ::: "memory");
 #elif defined(HAVE_SCHED_YIELD)
       sched_yield();
 #endif