wurlyfox/c1

Port of Crash Bandicoot to C

c1's Issues

Segmentation fault error thrown upon running when compiled on Linux Mint 21.2

When I attempted to compile it on Linux Mint 21.2 it successfully compiled but did not run. Instead, it gave a Segmentation fault (core dumped) error. Here is what GDB output from the executable and core dump:

Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
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Reading symbols from /home/devon/src/c1/c1...

warning: Can't open file /memfd:pulseaudio (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:xshmfence (deleted) during file-backed mapping note processing
[New LWP 1075928]
[New LWP 1075932]
[New LWP 1075930]
[New LWP 1075933]
[New LWP 1075934]
[New LWP 1075941]
[New LWP 1075951]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
--Type <RET> for more, q to quit, c to continue without paging--
Core was generated by `./c1'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0xf747986b in fseek () from /lib/i386-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0xf65087c0 (LWP 1075928))]

Failing to build on Manjaro Linux

Hey there I just wanted to report a issue building this on Manjaro Linux.

gcc ./src/ext/lib/cimgui/imgui/backends/imgui_impl_opengl2.o ./src/ext/lib/cimgui/imgui/backends/imgui_impl_sdl.o ./src/ext/lib/cimgui/imgui/imgui_draw.o ./src/ext/lib/cimgui/imgui/imgui_tables.o ./src/ext/lib/cimgui/imgui/imgui_widgets.o ./src/ext/lib/cimgui/imgui/imgui.o ./src/ext/lib/cimgui/cimgui.o src/ns.o src/pad.o src/math.o src/audio.o src/midi.o src/cam.o src/solid.o src/slst.o src/level.o src/misc.o src/gfx.o src/gool.o src/pbak.o src/title.o src/main.o src/pc/init.o src/pc/math.o src/pc/pad.o src/pc/time.o src/pc/gfx/tex.o src/pc/gfx/soft.o src/pc/gfx/gl.o src/pc/sound/util.o src/pc/sound/midi.o src/pc/sound/audio.o src/util/list.o src/util/tree.o src/ext/lib/gui.o src/ext/lib/refl.o src/ext/gui.o src/ext/refl.o src/ext/disgool.o -o c1 -g -fplan9-extensions -m32 -lSDL2 -lGL -lfluidsynth -lm -lstdc++ -DCFLAGS_GFX_SW_PERSP -DCFLAGS_DRAW_EXTENSIONS -DCFLAGS_GUI -DCFLAGS_GOOL_DEBUG
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/../../../libfluidsynth.so when searching for -lfluidsynth
/usr/bin/ld: skipping incompatible /usr/lib/libfluidsynth.so when searching for -lfluidsynth
/usr/bin/ld: cannot find -lfluidsynth: No such file or directory
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/../../../libfluidsynth.so when searching for -lfluidsynth
/usr/bin/ld: skipping incompatible /usr/lib/libfluidsynth.so when searching for -lfluidsynth
collect2: error: ld returned 1 exit status
make: *** [Makefile:81: c1] Error 1

I have fluidsynth 2.3.4-1 installed

Couldn't run on Ubuntu 22.04 VM, got 'Segmentation Fault' on line 64 of midi.c

The compilation seemed to go through okay, however there were some warnings about midi.o, specifically:
src/pc/sound/midi.c: In function ‘SwMidiInit’:
src/pc/sound/midi.c:163:14: warning: passing argument 3 of ‘fluid_sfloader_set_callbacks’ from incompatible pointer type [-Wincompatible-pointer-types]
163 | mem_open,mem_read,mem_seek,mem_tell,mem_close);
| ^~~~~~~~
| |
| int (*)(void *, int, void )
In file included from /usr/include/fluidsynth.h:102,
from src/pc/sound/midi.c:4:
/usr/include/fluidsynth/sfont.h:174:40: note: expected ‘fluid_sfloader_callback_read_t’ {aka ‘int ()(void *, long long int, void )’} but argument is of type ‘int ()(void *, int, void )’
174 | fluid_sfloader_callback_read_t read,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
src/pc/sound/midi.c:163:23: warning: passing argument 4 of ‘fluid_sfloader_set_callbacks’ from incompatible pointer type [-Wincompatible-pointer-types]
163 | mem_open,mem_read,mem_seek,mem_tell,mem_close);
| ^~~~~~~~
| |
| int (*)(void *, long int, int)
In file included from /usr/include/fluidsynth.h:102,
from src/pc/sound/midi.c:4:
/usr/include/fluidsynth/sfont.h:175:40: note: expected ‘fluid_sfloader_callback_seek_t’ {aka ‘int ()(void , long long int, int)’} but argument is of type ‘int ()(void , long int, int)’
175 | fluid_sfloader_callback_seek_t seek,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
src/pc/sound/midi.c:163:32: warning: passing argument 5 of ‘fluid_sfloader_set_callbacks’ from incompatible pointer type [-Wincompatible-pointer-types]
163 | mem_open,mem_read,mem_seek,mem_tell,mem_close);
| ^~~~~~~~
| |
| long int (*)(void *)
In file included from /usr/include/fluidsynth.h:102,
from src/pc/sound/midi.c:4:
/usr/include/fluidsynth/sfont.h:176:40: note: expected ‘fluid_sfloader_callback_tell_t’ {aka ‘long long int ()(void )’} but argument is of type ‘long int ()(void *)’
176 | fluid_sfloader_callback_tell_t tell,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
`

And when I run 'c1' in gdb I get this
Thread 1 "c1" received signal SIGSEGV, Segmentation fault.
0x566313fb in mem_read (buf=0xffffcc8c, count=8, handle=0x0) at src/pc/sound/midi.c:64
`64 memcpy(buf, stream->p, count);