Use __asm__ instead of asm in public libc headers
If compiling userland code with -std=c99, the current header produces an
error. The content of this header originally is a kernel internal header,
where asm() is acceptable. In a header visible to userland, this should be
__asm__ instead.
Change-Id: I4d3188dd96f7836148ca89f5053d0389dd459d6e
diff --git a/libc/kernel/arch-arm/asm/byteorder.h b/libc/kernel/arch-arm/asm/byteorder.h
index 4da37bf..b869695 100644
--- a/libc/kernel/arch-arm/asm/byteorder.h
+++ b/libc/kernel/arch-arm/asm/byteorder.h
@@ -22,7 +22,7 @@
#ifndef __thumb__
if (!__builtin_constant_p(x)) {
- asm ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x));
+ __asm__ ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x));
} else
#endif
t = x ^ ((x << 16) | (x >> 16));