building for cygwin (nearly there)

[Werner Tuchan]

>
>
>/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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