commit 43978a0a342936dbd8bbc28292824524d9e2253a
author Elliott Hughes <enh@google.com> Thu Jan 07 17:15:41 2021 -0800
committer Elliott Hughes <enh@google.com> Thu Jan 07 17:32:39 2021 -0800
tree a96c750764b7fc3d8baa338b78a439188f649d43
parent e09fc24a94c1a196b8930f8f26c6f5f8c1a47d06

Fix things so that <features.h> can be used from assembler again.

Bug: https://github.com/android/ndk/issues/1422
Test: builds
Change-Id: I1b94ffe688f3d420533074c94f7ffed606ca923f

libc/private/bionic_asm.h

diff --git a/libc/private/bionic_asm.h b/libc/private/bionic_asm.h
index 6d4f7d5..d68a2d6 100644
--- a/libc/private/bionic_asm.h
+++ b/libc/private/bionic_asm.h
@@ -26,8 +26,10 @@
  * SUCH DAMAGE.
  */
 
-#ifndef _PRIVATE_BIONIC_ASM_H_
-#define _PRIVATE_BIONIC_ASM_H_
+#pragma once
+
+/* https://github.com/android/ndk/issues/1422 */
+#include <features.h>
 
 #include <asm/unistd.h> /* For system call numbers. */
 #define MAX_ERRNO 4095  /* For recognizing system call error returns. */
@@ -86,5 +88,3 @@
 
 #define NOTE_GNU_PROPERTY() \
     __bionic_asm_custom_note_gnu_section()
-
-#endif