better a_sc inline asm constraint on aarch64 and arm

[musl] / arch / aarch64 / syscall_arch.h

diff --git a/arch/aarch64/syscall_arch.h b/arch/aarch64/syscall_arch.h
index a92bff9..25f5ce6 100644 (file)
--- a/arch/aarch64/syscall_arch.h
+++ b/arch/aarch64/syscall_arch.h
@@ -1,7 +1,5 @@
-#define __SYSCALL_LL_E(x) \
-((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
-((union { long long ll; long l[2]; }){ .ll = x }).l[1]
-#define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
+#define __SYSCALL_LL_E(x) (x)
+#define __SYSCALL_LL_O(x) (x)
 
 #define __asm_syscall(...) do { \
        __asm__ __volatile__ ( "svc 0" \