Configuration for the x86_64 architecture with core2 variant stops on build.
Cause:
gcc-4.2.1 does not accept --with-tune=core2. Toolchain build dies.
Workaround:
Attached patch works around the problem by using --with-tune=generic.
checking whether putc_unlocked is declared... yes
checking whether getrlimit is declared... yes
checking whether setrlimit is declared... yes
checking whether getrusage is declared... yes
checking whether ldgetname is declared... no
checking whether times is declared... yes
checking whether sigaltstack is declared... yes
checking for struct tms... yes
checking for clock_t... yes
checking for .preinit_array/.init_array/.fini_array support... yes
checking if mkdir takes one argument... no
Unknown CPU given in --with-tune=core2.
make[1]: *** [configure-gcc] Error 1
make[1]: Leaving directory `/br/br2/buildroot/toolchain_build_x86_64/gcc-4.2.1-initial'
make: *** [/br/br2/buildroot/toolchain_build_x86_64/gcc-4.2.1-initial/.compiled] Error 2
core2-generic.patch [^] (1,110 bytes) 08-27-07 02:04 
