Germán, Please send us the output of the following commands:
gcc --version gcc -dumpmachine cat /proc/cpuinfo free -m And finally, again from the libguile directory, please run the following command and send us the output. It is slightly different than the last one you tried. gcc -std=gnu99 -DHAVE_CONFIG_H -DBUILDING_LIBGUILE=1 -I.. -I.. -I../lib -I../lib -L/usr/local/lib -pthread -Wall -Wmissing-prototypes -Wdeclaration-after-statement -Wundef -Wswitch-enum -fvisibility=hidden -I/usr/local/include -g -O2 -MT libguile_2.0_la-vm.lo -MD -MP -MF .deps/libguile_2.0_la-vm.Tpo -c vm.c -o libguile_2.0_la-vm.o -Q -time -save-temps; echo EXIT STATUS $?; ls -l vm.* Thanks, Mark