carsten@ideapad:~/Graphics_SDK_4_03_00_01/gfx_rel_es6.x$ grep -v -F -x -f declared.c missing | sort | uniq
abort
acosf
__aeabi_unwind_cpp_pr0
__aeabi_unwind_cpp_pr1
asinf
__assert_fail
atan2
atanf
atof
atoi
calloc
ceilf
clock_gettime
clock_nanosleep
close
cosf
dlclose
dlopen
dlsym
__errno_location
exit
expf
fclose
fcntl
fflush
fgets
floorf
fmodf
fopen
fprintf
fputs
free
frexpf
fwrite
getpid
ioctl
log
logf
longjmp
malloc
memcmp
memcpy
memmove
memset
mmap
munmap
open
perror
pow
powf
printf
pthread_getspecific
pthread_key_create
pthread_mutex_destroy
pthread_mutex_init
pthread_mutex_lock
pthread_mutex_unlock
pthread_once
pthread_self
pthread_setspecific
puts
qsort
raise
realloc
sched_yield
_setjmp
setlocale
sincosf
sinf
sleep
sprintf
sqrtf
stderr
strcat
strcmp
strcpy
strlen
strncmp
strncpy
strrchr
strstr
strtod
strtol
syscall
tanf
vsprintf
XCloseDisplay
XCreateGC
XCreateSimpleWindow
XDefaultRootWindow
XDestroyWindow
XFlush
XFree
XFreeGC
XGetVisualInfo
XGetWindowAttributes
XGrabServer
XInitImage
XMapWindow
XOpenDisplay
XPutImage
XQueryTree
XSync
XTranslateCoordinates
XUngrabServer
XVisualIDFromVisual
_ZdaPv
_ZdlPv
_Znaj
_Znwj