New comment by wael444 on void-packages repository

https://github.com/void-linux/void-packages/pull/37834#issuecomment-1175166754

Comment:
> You will need to add -I/usr/aarch64-linux-gnu/usr/include/ to the command. -I/usr/aarch64-linux-gnu/usr/include/X11 will try to search for <X11/Xft/Xft.h> in /usr/aarch64-linux-gnu/usr/include/X11/X11/Xft/Xft.h which obviously doesn't exist

```
cc -std=c99 -pedantic -Wall -Werror -I/usr/include/X11 `pkg-config --cflags fontconfig` -I/usr/aarch64-linux-gnu/usr/include -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=2 -c stw.c
In file included from stw.c:3:
/usr/aarch64-linux-gnu/usr/include/limits.h:124:3: error: #include_next is a GCC extension [-Werror]
  124 | # include_next <limits.h>
      |   ^~~~~~~~~~~~
cc1: all warnings being treated as errors
make: *** [Makefile:8: stw.o] Error 1
```
note: `-Wall` in `CFLAGS`