From: Werner Koch <wk [at] gnupg>
Date: Fri, 27 Jan 2012 17:29:57 +0100
Subject: [PATCH] gl: Add support for Android to stdint.h replacement.

* gl/stdint_.h: When included from Bionic <sys/types.h>, just include
the system's <stdint.h>. 
--- stdint_.h.orig	2015-10-09 21:44:51.443870121 +0200
+++ stdint_.h	2015-10-09 21:53:55.933979218 +0200
@@ -18,6 +18,16 @@
 #ifndef _GL_STDINT_H
 #define _GL_STDINT_H
 
+/* On Android (Bionic libc), <sys/types.h> includes this file before
+ having defined 'time_t'. Therefore in this case avoid including
+ other system header files; just include the system's <stdint.h>.
+ Ideally we should test __BIONIC__ here, but it is only defined after
+ <sys/cdefs.h> has been included; hence test __ANDROID__ instead. */
+#if defined __ANDROID__ \
+ && defined _SYS_TYPES_H_ && !defined _SSIZE_T_DEFINED_
+# include_next <stdint.h>
+#else 
+
 /*
  * ISO C 99 <stdint.h> for platforms that lack it.
  * <http://www.opengroup.org/susv3xbd/stdint.h.html>
@@ -488,4 +498,6 @@
 
 #endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */
 
+#endif /* !(defined __ANDROID__ && ...) */ 
+
 #endif /* _GL_STDINT_H */