Running phase: unpackPhase
unpacking source archive /nix/store/959kj04cxy9f19pxl73w51s2lvf33iqk-ibniz-1.18.tar.gz
source root is ibniz-1.18
setting SOURCE_DATE_EPOCH to timestamp 1325716058 of file "ibniz-1.18/src/vm_test.c"
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: buildPhase
build flags: SHELL=/nix/store/11ciq72n4fdv8rw6wgjgasfv4mjs1jrw-bash-5.2p37/bin/bash
gcc -c -Os ui_sdl.c -o ui_sdl.o `sdl-config --libs --cflags` -DX11 -lX11
ui_sdl.c: In function 'pauseaudio':
ui_sdl.c:298:6: error: type of 's' defaults to 'int' [8;;https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Warning-Options.html#index-Wimplicit-int-Wimplicit-int8;;]
  298 | void pauseaudio(s)
      |      ^~~~~~~~~~
ui_sdl.c: In function 'pollplaybackevent':
ui_sdl.c:404:5: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [8;;https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Warning-Options.html#index-Wno-unused-result-Wunused-result8;;]
  404 |     scanf("%d %d %d %d",&next,&nextkey,&nextasc,&nextmod);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make: *** [Makefile:32: ui_sdl.o] Error 1