C:\msys\1.0\src\a5\allegro\build>mingw32-make
[  0%] Building C object CMakeFiles/allegro.dir/src/allegro.c.obj
In file included from C:\msys\1.0\src\a5\allegro\src\allegro.c:19:
C:/MinGW/include/stdio.h:258: warning: no previous declaration for 'getc'
C:/MinGW/include/stdio.h:265: warning: no previous declaration for 'putc'
C:/MinGW/include/stdio.h:272: warning: no previous declaration for 'getchar'
C:/MinGW/include/stdio.h:279: warning: no previous declaration for 'putchar'
In file included from C:\msys\1.0\src\a5\allegro\src\allegro.c:19:
C:/MinGW/include/stdio.h:416: warning: no previous declaration for 'fopen64'
C:/MinGW/include/stdio.h:428: warning: no previous declaration for 'ftello64'
C:/MinGW/include/stdio.h:483: warning: no previous declaration for 'vsnwprintf'
In file included from C:/msys/1.0/src/a5/allegro/include/allegro5/platform/astdi
nt.h:28,
                 from C:/msys/1.0/src/a5/allegro/include/allegro5/internal/alcon
fig.h:61,
                 from C:/msys/1.0/src/a5/allegro/include/allegro5/base.h:50,
                 from C:/msys/1.0/src/a5/allegro/include/allegro5/allegro.h:26,
                 from C:\msys\1.0\src\a5\allegro\src\allegro.c:23:
C:/MinGW/include/inttypes.h:259: warning: no previous declaration for 'imaxabs'
mingw32-make[2]: *** [CMakeFiles/allegro.dir/src/allegro.c.obj] Error 1
mingw32-make[1]: *** [CMakeFiles/allegro.dir/all] Error 2
mingw32-make: *** [all] Error 2

C:\msys\1.0\src\a5\allegro\build>