Re: building for cygwin (nearly there)

[Werner Tuchan <32768 at gmx dot net>]

> /cygdrive/c/brucea/downloads/gcc/cross2/full/gcc/xgcc -shared-libgcc
> -B/cygdrive/c/brucea/downloads/gcc/cross2/full/gcc/ -nostdinc++
> -L/cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/src
> -L/cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/src/.li
> bs -B/cygdrive/c/gccm68k/m68k-elf/bin/ -B/cygdrive/c/gccm68k/m68k-elf/lib/
> -isystem /cygdrive/c/gccm68k/m68k-elf/include
> -I../../../../gcc-3.2/libstdc++-v3/../gcc
> -I../../../../gcc-3.2/libstdc++-v3/../include
> -I/cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include
> /m68k-elf
> -I/cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include
> -I../../../../gcc-3.2/libstdc++-v3/libsupc++ -g -O2 -fno-implicit-templates
> -Wall -Wno-format -W -Wwrite-strings -Winline
> -fdiagnostics-show-location=once -g -c
> ../../../../gcc-3.2/libstdc++-v3/libsupc++/eh_alloc.cc -o eh_alloc.o
> In file included from
> ../../../../gcc-3.2/libstdc++-v3/libsupc++/eh_alloc.cc:33:
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:86: `
>   div_t' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:87: `
>   ldiv_t' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:97: `
>   div' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:102: `
>   ldiv' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:104: `
>   mblen' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:105: `
>   mbstowcs' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:106: `
>   mbtowc' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:115: `
>   wcstombs' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:116: `
>   wctomb' not declared
> /cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/include/c
> stdlib:122: syntax
>   error before `(' token
> make[3]: *** [eh_alloc.lo] Error 1
> make[3]: Leaving directory
> `/cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3/libsupc+
> +'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory
> `/cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3'
> make[1]: *** [all-recursive-am] Error 2
> make[1]: Leaving directory
> `/cygdrive/c/brucea/downloads/gcc/cross2/full/m68k-elf/libstdc++-v3'
> make: *** [all-target-libstdc++-v3] Error 2
I've seen an incompatible stdlib.h causing these errors. It's possibly a 
leftover from the first pass with the --without-headers switch. You can 
delete the $PREFIX directory and all files from the gcc build directory. 
Then run 'make install' on binutils and newlib and configure and build 
gcc for the second pass.




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