diff -u -r /home/fornwall/lib/android-ndk/sysroot/usr/include/stdlib.h ./usr/include/stdlib.h
--- /home/fornwall/lib/android-ndk/sysroot/usr/include/stdlib.h	2017-11-09 09:57:12.000000000 +0100
+++ ./usr/include/stdlib.h	2017-11-15 12:49:51.790799140 +0100
@@ -35,6 +35,7 @@
 #include <alloca.h>
 #include <malloc.h>
 #include <stddef.h>
+#include <stdint.h>
 
 __BEGIN_DECLS
 
@@ -205,8 +206,7 @@
 size_t wcstombs(char* __dst, const wchar_t* __src, size_t __n);
 
 #if __ANDROID_API__ >= __ANDROID_API_L__
-size_t __ctype_get_mb_cur_max(void) __INTRODUCED_IN(21);
-#define MB_CUR_MAX __ctype_get_mb_cur_max()
+#define MB_CUR_MAX 4
 #else
 /*
  * Pre-L we didn't have any locale support and so we were always the POSIX
@@ -244,7 +244,9 @@
 float strtof_l(const char* __s, char** __end_ptr, locale_t __l) __INTRODUCED_IN(26);
 long strtol_l(const char* __s, char** __end_ptr, int, locale_t __l) __INTRODUCED_IN(26);
 #else
-// Implemented as static inlines before 26.
+static __inline__ double strtod_l(const char* __s, char** __end_ptr, locale_t __l) { return strtod(__s, __end_ptr); }
+static __inline__ float strtof_l(const char* __s, char** __end_ptr, locale_t __l) { return strtof(__s, __end_ptr); }
+static __inline__ long strtol_l(const char* __s, char** __end_ptr, int __b, locale_t __l) { return strtol(__s, __end_ptr, __b); }
 #endif
 
 __END_DECLS