[Bug libgcc/95099] New: Build a cross compiler for m32c on Windows (Cygwin)

[dj_adilovic at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95099

            Bug ID: 95099
           Summary: Build a cross compiler for m32c on Windows (Cygwin)
           Product: gcc
           Version: 10.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgcc
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dj_adilovic at hotmail dot com
  Target Milestone: ---

Hi Everybody,
i want to Build a cross compiler for the m32c-elf.
but i get a Error during make the newlib-3.1.0.
The error lock like:
during RTL pass: pro_and_epilogue
../../../../../../newlib-3.1.0/newlib/libc/argz/argz_add.c: In function
‘argz_add’:
../../../../../../newlib-3.1.0/newlib/libc/argz/argz_add.c:32:1: internal
compiler error: in leaf_function_p, at final.c:4473
   32 | }
      | ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
make[8]: *** [Makefile:399: lib_a-argz_add.o] Error 1
make[8]: Leaving directory
'/home/cross/m32c-newlib/m32c-elf/m32cm/newlib/libc/argz'
make[7]: *** [Makefile:683: all-recursive] Error 1
make[7]: Leaving directory '/home/cross/m32c-newlib/m32c-elf/m32cm/newlib/libc'
make[6]: *** [Makefile:641: all-recursive] Error 1
make[6]: Leaving directory '/home/cross/m32c-newlib/m32c-elf/m32cm/newlib'
make[5]: *** [Makefile:452: all] Error 2
make[5]: Leaving directory '/home/cross/m32c-newlib/m32c-elf/m32cm/newlib'
make[4]: *** [Makefile:1260: multi-do] Error 1
make[4]: Leaving directory '/home/cross/m32c-newlib/m32c-elf/newlib'
make[3]: *** [Makefile:1176: all-multi] Error 2
make[3]: Leaving directory '/home/cross/m32c-newlib/m32c-elf/newlib'
make[2]: *** [Makefile:452: all] Error 2
make[2]: Leaving directory '/home/cross/m32c-newlib/m32c-elf/newlib'
make[1]: *** [Makefile:8496: all-target-newlib] Error 2
make[1]: Leaving directory '/home/cross/m32c-newlib'
make: *** [Makefile:883: all] Error 2

can somone help me.
Thank you