Yang writes: > Ian Lance Taylor iant-at-google.com |gcc-help| wrote: > > "Yang" <lx4r2qw02@xxxxxxxxxxxxxx> writes: > > > >> Yang lx4r2qw02-at-sneakemail.com |gcc-help| wrote: > >>> When building gcc 4.2.0 on my Ubuntu 7.10 x86-64, I get: > >>> configure: error: No support for this target/host combination. > >>> I ran configure --target=i386-jos-elf. I can't really tell what was > >>> being built, but it seems like libstdc++. It would be nice to have C++ > >>> support (I imagine it must exist for i386+ELF), but if this turns out > >>> to be difficult, I'd also be interested in knowing how to . Thanks in > >>> advance for any guidance. > >> To complete that second-to-last sentence: "how to disable building > >> libstdc++". > > > > If you don't need C++, use the option --enable-languages=c when you > > run configure. > > Thanks Ian. However, now I run into another build error: > > /toast/pkg/gcc-i386-jos-elf/v4.2.0/1/src/gcc-4.2.0/host-x86_64-unknown-linux-gnu/gcc/xgcc > -B/toast/pkg/gcc-i386-jos-elf/v4.2.0/1/src/gcc-4.2.0/host-x86_64-unknown-linux-gnu/gcc/ > -B/usr/local/i386-jos-elf/bin/ -B/usr/local/i386-jos-elf/lib/ -isystem > /usr/local/i386-jos-elf/include -isystem > /usr/local/i386-jos-elf/sys-include -DHAVE_CONFIG_H -I. -I../.././libssp > -I. -Wall -O2 -g -O2 -MT ssp.lo -MD -MP -MF .deps/ssp.Tpo -c > ../.././libssp/ssp.c -o ssp.o > ../.././libssp/ssp.c: In function '__guard_setup': > ../.././libssp/ssp.c:70: warning: implicit declaration of function 'open' Does your OS not have open() ? Try --disable-ssp. Andrew. -- Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, UK Registered in England and Wales No. 3798903
