build error gcc13 clang 14

[dokoma]

Hello, Johnny! it's me again ,
last time I followed your instruction #2 and upgrade the gcc to higher version.
I still can not make it work, post them bellow.
or would you like to tell me your environment/version that would work?

I really appreciate your patience and help!

#g++ --version
g++ (Debian 13.2.0-13) 13.2.0
clang14

root@457ba67e0ebc:/# uname -a
Linux 457ba67e0ebc 6.6.16-linuxkit #1 SMP PREEMPT_DYNAMIC Fri Feb 16 11:55:08 UTC 2024 aarch64 GNU/Linux

I compile it with this and got error , I tried change the code and add link the -lc, and change the order.

root@ee19b7088f10:~/workspace/gmloader-next# make -f Makefile.gmloader ARCH=aarch64-linux-gnu LLVM_FILE=/usr/lib/llvm-14/lib/libclang-14.so.1
g++ -L3rdparty/libbsd/src/.libs -L/lib/aarch64-linux-gnu -Os  -o build/aarch64-linux-gnu/gmloader/gmloader build/aarch64-linux-gnu/loader/io_util.cpp.o build/aarch64-linux-gnu/loader/so_util.cpp.o build/aarch64-linux-gnu/loader/so_util_arm32.cpp.o build/aarch64-linux-gnu/loader/so_util_arm64.cpp.o build/aarch64-linux-gnu/thunks/khronos/egl.cpp.o build/aarch64-linux-gnu/thunks/khronos/gles2.cpp.o build/aarch64-linux-gnu/thunks/libc/aeabi.cpp.o build/aarch64-linux-gnu/thunks/libc/ctype.cpp.o build/aarch64-linux-gnu/thunks/libc/fortify.cpp.o build/aarch64-linux-gnu/thunks/libc/legacy.cpp.o build/aarch64-linux-gnu/thunks/libc/libc_table.cpp.o build/aarch64-linux-gnu/thunks/libc/misc.cpp.o build/aarch64-linux-gnu/thunks/libc/pthread.cpp.o build/aarch64-linux-gnu/thunks/libc/stdio.cpp.o build/aarch64-linux-gnu/thunks/libc/time64.cpp.o build/aarch64-linux-gnu/thunks/openal/openal.cpp.o build/aarch64-linux-gnu/thunks/zlib/zlib.cpp.o build/aarch64-linux-gnu/jni/classes/os_Build.cpp.o build/aarch64-linux-gnu/jni/classes/string.cpp.o build/aarch64-linux-gnu/jni/class_registry.cpp.o build/aarch64-linux-gnu/jni/jni.cpp.o build/aarch64-linux-gnu/gmloader/gamepad.cpp.o build/aarch64-linux-gnu/gmloader/input.cpp.o build/aarch64-linux-gnu/gmloader/libyoyo.cpp.o build/aarch64-linux-gnu/gmloader/main.cpp.o build/aarch64-linux-gnu/gmloader/mouse.cpp.o build/aarch64-linux-gnu/gmloader/classes/RunnerJNILib.cpp.o ./build/aarch64-linux-gnu/libbsd/fpurge.c.o ./build/aarch64-linux-gnu/libbsd/strtonum.c.o ./build/aarch64-linux-gnu/libbsd/strlcpy.c.o ./build/aarch64-linux-gnu/libbsd/setmode.c.o ./build/aarch64-linux-gnu/libbsd/progname.c.o ./build/aarch64-linux-gnu/libbsd/timeconv.c.o ./build/aarch64-linux-gnu/libbsd/radixsort.c.o ./build/aarch64-linux-gnu/libbsd/arc4random.c.o ./build/aarch64-linux-gnu/libbsd/wcslcpy.c.o ./build/aarch64-linux-gnu/libbsd/reallocf.c.o ./build/aarch64-linux-gnu/libbsd/humanize_number.c.o ./build/aarch64-linux-gnu/libbsd/fgetln.c.o ./build/aarch64-linux-gnu/libbsd/strtoi.c.o ./build/aarch64-linux-gnu/libbsd/funopen.c.o ./build/aarch64-linux-gnu/libbsd/flopen.c.o ./build/aarch64-linux-gnu/libbsd/freezero.c.o ./build/aarch64-linux-gnu/libbsd/setproctitle.c.o ./build/aarch64-linux-gnu/libbsd/fparseln.c.o ./build/aarch64-linux-gnu/libbsd/getpeereid.c.o ./build/aarch64-linux-gnu/libbsd/setproctitle_ctor.c.o ./build/aarch64-linux-gnu/libbsd/fmtcheck.c.o ./build/aarch64-linux-gnu/libbsd/dehumanize_number.c.o ./build/aarch64-linux-gnu/libbsd/fgetwln.c.o ./build/aarch64-linux-gnu/libbsd/recallocarray.c.o ./build/aarch64-linux-gnu/libbsd/strnstr.c.o ./build/aarch64-linux-gnu/libbsd/pwcache.c.o ./build/aarch64-linux-gnu/libbsd/strmode.c.o ./build/aarch64-linux-gnu/libbsd/explicit_bzero.c.o ./build/aarch64-linux-gnu/libbsd/wcslcat.c.o ./build/aarch64-linux-gnu/libbsd/readpassphrase.c.o ./build/aarch64-linux-gnu/libbsd/vis.c.o ./build/aarch64-linux-gnu/libbsd/unvis.c.o ./build/aarch64-linux-gnu/libbsd/merge.c.o ./build/aarch64-linux-gnu/libbsd/err.c.o ./build/aarch64-linux-gnu/libbsd/expand_number.c.o ./build/aarch64-linux-gnu/libbsd/closefrom.c.o ./build/aarch64-linux-gnu/libbsd/nlist.c.o ./build/aarch64-linux-gnu/libbsd/heapsort.c.o ./build/aarch64-linux-gnu/libbsd/pidfile.c.o ./build/aarch64-linux-gnu/libbsd/reallocarray.c.o ./build/aarch64-linux-gnu/libbsd/strtou.c.o ./build/aarch64-linux-gnu/libbsd/bsd_getopt.c.o ./build/aarch64-linux-gnu/libbsd/stringlist.c.o ./build/aarch64-linux-gnu/libbsd/strlcat.c.o ./build/aarch64-linux-gnu/libbsd/inet_net_pton.c.o ./build/aarch64-linux-gnu/libbsd/getbsize.c.o ./build/aarch64-linux-gnu/libbsd/arc4random_uniform.c.o ./build/aarch64-linux-gnu/libmd/md5.c.o -pthread -lm -lrt -lSDL2  -lopenal  -lz  -lzip  -lc
/usr/bin/ld: build/aarch64-linux-gnu/thunks/libc/stdio.cpp.o: in function `__vsprintf_chk_impl(char*, int, unsigned long, char const*, std::__va_list)':
stdio.cpp:(.text+0x4ec): undefined reference to `__vsprintf_chk(char*, int, unsigned long, char const*, std::__va_list)'
/usr/bin/ld: build/aarch64-linux-gnu/thunks/libc/libc_table.cpp.o:(.data.rel+0xbe8): undefined reference to `at_quick_exit'
/usr/bin/ld: build/aarch64-linux-gnu/thunks/libc/libc_table.cpp.o:(.data.rel+0xbf8): undefined reference to `atexit'
/usr/bin/ld: build/aarch64-linux-gnu/thunks/libc/libc_table.cpp.o:(.data.rel+0x2338): undefined reference to `pthread_atfork'
collect2: error: ld returned 1 exit status

The following is something I checked do not know if it might be useful .

I think it's there but mayby libc_hidden_proto? ref to : https://github.com/lattera/glibc/blob/master/include/stdio.h#L45

root@ee19b7088f10:~/workspace/gmloader-next# nm -D  /lib/aarch64-linux-gnu/libc.so.6 | grep  vsprintf 
000000000006e980 T _IO_vsprintf@@GLIBC_2.17
00000000000f92e0 T __vsprintf_chk@@GLIBC_2.17
000000000006e980 W vsprintf@@GLIBC_2.17

check the headers :

root@ee19b7088f10:~/workspace/gmloader-next# grep -R __vsprintf /usr/include
/usr/include/aarch64-linux-gnu/bits/stdio2-decl.h:extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen,
/usr/include/aarch64-linux-gnu/bits/stdio2.h:  return __builtin___vsprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,

check the refrence:

root@ee19b7088f10:~/workspace/gmloader-next# grep -R __vsprintf .
....
./build/aarch64-linux-gnu/thunks/libc/impl_header.h:extern ABI_ATTR int __vsprintf_chk_impl(char *, int, size_t, const char *, va_list);
./build/aarch64-linux-gnu/thunks/libc/impl_tab.h:NO_THUNK("__vsprintf_chk", (uintptr_t)&__vsprintf_chk_impl),
....
./thunks/libc/fortify.cpp:// Runtime implementation of __builtin____vsprintf_chk (used directly by compiler, not in headers).
./thunks/libc/fortify.cpp:extern "C" int ABI_ATTR __vsprintf_chk_impl(char* dst, int /*flags*/,
./thunks/libc/fortify.cpp:  int result = __vsprintf_chk_impl(dst, flags, dst_len_from_compiler, format, va);
./thunks/libc/stdio.cpp:extern int __vsprintf_chk(char *, int, size_t, const char *, va_list);
./thunks/libc/stdio.cpp:ABI_ATTR int __vsprintf_chk_impl(char * s, int flag, size_t slen, const char * format, va_list args)
./thunks/libc/stdio.cpp:    return __vsprintf_chk(s, flag, slen, format, args);
./thunks/libc/symtab:__vsprintf_chk

headers ,and no __vsprintf available

root@ee19b7088f10:~/workspace/gmloader-next# grep vsprintf /usr/include/*.h
/usr/include/stdio.h:extern int vsprintf (char *__restrict __s, const char *__restrict __format,
/usr/include/zlib.h:   zlib was compiled with the insecure functions sprintf() or vsprintf(),

here

root@ee19b7088f10:~/workspace/gmloader-next# grep -R __vsprintf /usr/include
/usr/include/aarch64-linux-gnu/bits/stdio2-decl.h:extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen,
/usr/include/aarch64-linux-gnu/bits/stdio2.h:  return __builtin___vsprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,

[JohnnyonFlame]

/usr/bin/ld: build/aarch64-linux-gnu/thunks/libc/libc_table.cpp.o:(.data.rel+0xbe8): undefined reference to `at_quick_exit'
/usr/bin/ld: build/aarch64-linux-gnu/thunks/libc/libc_table.cpp.o:(.data.rel+0xbf8): undefined reference to `atexit'
/usr/bin/ld: build/aarch64-linux-gnu/thunks/libc/libc_table.cpp.o:(.data.rel+0x2338): undefined reference to `pthread_atfork'

pthread_atfork can probably be defined as a _impl stub (search for the _impl functions on the libc thunks folder to see examples, anything with a _impl suffix in these is picked up and exported automatically). pthread_atfork and atexit however are odd, seems like something on your compiler is wrong? You can also export stubs for them with _impl since they shouldnt be too important here.

stdio.cpp:(.text+0x4ec): undefined reference to `__vsprintf_chk(char*, int, unsigned long, char const*, std::__va_list)'

Odd. You can just use standard vsprintf instead.

 or would you like to tell me your environment/version that would work?

I build using an Ubuntu 19.04 WSL2 instance with a few package backports (sdl2.18.x, cmake, etc) - I have yet to publish a guide on building these from scratch.

I really appreciate your patience and help!

I also appreciate the enthusiasm, hope we can get it to work for you :)