ALSA: uapi: #include <time.h> in asound.h
authorDaniel Mentz <danielmentz@google.com>
Fri, 29 Mar 2019 22:48:54 +0000 (15:48 -0700)
committerTakashi Iwai <tiwai@suse.de>
Tue, 2 Apr 2019 07:27:21 +0000 (09:27 +0200)
The uapi header asound.h defines types based on struct timespec. We need
to #include <time.h> to get access to the definition of this struct.

Previously, we encountered the following error message when building
applications with a clang/bionic toolchain:

kernel-headers/sound/asound.h:350:19: error: field has incomplete type 'struct timespec'
  struct timespec trigger_tstamp;
                  ^

The absence of the time.h #include statement does not cause build errors
with glibc, because its version of stdlib.h indirectly includes time.h.

Signed-off-by: Daniel Mentz <danielmentz@google.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
include/uapi/sound/asound.h

index 404d4b9ffe7644553a1b59fba043b151d935a2e9..df1153cea0b7ee2a27e19682837f81922fef353e 100644 (file)
@@ -32,6 +32,7 @@
 
 #ifndef __KERNEL__
 #include <stdlib.h>
+#include <time.h>
 #endif
 
 /*