Running phase: unpackPhase
unpacking source archive /nix/store/58ivk67l90bikjwykln6h53cq6hsyiqs-source
source root is source
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 CC=cc LINK=cc CFLAGS=-O2
cc -c -O2  -o cpu.o cpu.c
cpu.c: In function 'InitCpu':
cpu.c:626:13: warning: ignoring return value of 'fgets' 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;;]
  626 |             fgets (Txt, 80, f);
      |             ^~~~~~~~~~~~~~~~~~
cc -c -O2  -o cpuh.o cpuh.c
cc -c -O2  -o cpum.o cpum.c
cc -c -O2  -o cpup.o cpup.c
cc -c -O2  -o mem.o mem.c
cc -c -O2  -o mon.o mon.c
mon.c: In function 'MainLoop':
mon.c:873:21: error: implicit declaration of function 'DisMicrocode'; did you mean 'LoadMicrocode'? [8;;https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Warning-Options.html#index-Wimplicit-function-declaration-Wimplicit-function-declaration8;;]
  873 |                     DisMicrocode ();
      |                     ^~~~~~~~~~~~
      |                     LoadMicrocode
mon.c:1172:17: error: implicit declaration of function 'DoMcLoad'; did you mean 'DoLoad'? [8;;https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Warning-Options.html#index-Wimplicit-function-declaration-Wimplicit-function-declaration8;;]
 1172 |                 DoMcLoad (&Cmd [1]);
      |                 ^~~~~~~~
      |                 DoLoad
mon.c: In function 'EnterMemory':
mon.c:147:13: warning: ignoring return value of 'fgets' 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;;]
  147 |             fgets (Str, 160, Rec);
      |             ^~~~~~~~~~~~~~~~~~~~~
mon.c:151:13: warning: ignoring return value of 'fgets' 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;;]
  151 |             fgets (Str, 160, stdin);
      |             ^~~~~~~~~~~~~~~~~~~~~~~
mon.c: In function 'MainLoop':
mon.c:823:13: warning: ignoring return value of 'fgets' 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;;]
  823 |             fgets (Cmd, 160, Rec);
      |             ^~~~~~~~~~~~~~~~~~~~~
mon.c:827:13: warning: ignoring return value of 'fgets' 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;;]
  827 |             fgets (Cmd, 160, stdin);
      |             ^~~~~~~~~~~~~~~~~~~~~~~
mon.c:1168:17: warning: ignoring return value of 'system' 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;;]
 1168 |                 system (&Cmd [1]);
      |                 ^~~~~~~~~~~~~~~~~
make: *** [Makefile:22: mon.o] Error 1