Estou criando o GCC em uma máquina remota do CentOS e o processo parece parar sempre no mesmo ponto
/home/dev/gcc-build/./prev-gcc/xg++ -B/home/dev/gcc-build/./prev-gcc/ -B/usr/local/x86_64-unknown-linux-gnu/bin/ -nostdinc++ -B/home/dev/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -B/home/dev/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -I/home/dev/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu -I/home/dev/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include -I/home/dev/gcc-4.9.2/libstdc++-v3/libsupc++ -L/home/dev/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -L/home/dev/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -c -g -O2 -gtoggle -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I../../gcc-4.9.2/gcc -I../../gcc-4.9.2/gcc/. -I../../gcc-4.9.2/gcc/../include -I../../gcc-4.9.2/gcc/../libcpp/include -I/home/dev/gcc-build/./gmp -I/home/dev/gcc-4.9.2/gmp -I/home/dev/gcc-build/./mpfr -I/home/dev/gcc-4.9.2/mpfr -I/home/dev/gcc-4.9.2/mpc/src -I../../gcc-4.9.2/gcc/../libdecnumber -I../../gcc-4.9.2/gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc-4.9.2/gcc/../libbacktrace -DCLOOG_INT_GMP -I/home/dev/gcc-build/./cloog/include -I/home/dev/gcc-4.9.2/cloog/include -I../gcc-4.9.2/cloog/include -I/home/dev/gcc-build/./isl/include -I/home/dev/gcc-4.9.2/isl/include -o insn-emit.o -MT insn-emit.o -MMD -MP -MF ./.deps/insn-emit.TPo insn-emit.c
Depois de muito tempo, eu saí com a mensagem
Connection reset by 52.50.224.227 port 22
packet_write_wait: Connection to UNKNOWN port 65535: Broken pipe
Se for importante, estou ssh-ing para a caixa remota do CentOS via Cygwin no Windows 7 (64 bits)