Oh yes, you're right. I would like to resolve myself the problem.
But when i see the error; i don't know what to do.
I have always this error first when compiling "arcade", even with mame sources alone, same error :
during GIMPLE pass: aprefetch
../../../../../src/devices/video/voodoo.cpp: In constructor 'voodoo::shared_tables::shared_tables()':
../../../../../src/devices/video/voodoo.cpp:255:1: internal compiler error: in gimple_build_call, at gimple.c:264
255 | shared_tables::shared_tables()
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://github.com/msys2/MINGW-packages/issues> for instructions.
optional.make:10991: recipe for target '../../../../mingw-gcc/obj/x64/Release/src/devices/video/voodoo.o' failed
make: *** [../../../../mingw-gcc/obj/x64/Release/src/devices/video/voodoo.o] Error 1
make: *** Waiting for unfinished jobs....
makefile:106: recipe for target 'optional' failed
make: *** [optional] Error 2
makefile:1129: recipe for target 'windows_x64' failed
make: *** [windows_x64] Error 2
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