Pablo Barrio <pbarrio@xxxxxxxxxx> writes: > In file included from ../../gcc-v4.6.1/gcc/c-lang.c:24:0: > ../../gcc-v4.6.1/gcc/system.h:462:20: error: conflicting types for ‘strsignal’ > /usr/include/string.h:566:14: note: previous declaration of ‘strsignal’ was here Look in gcc/config.h. I predict that HAVE_STRSIGNAL is not defined, although your system does have strsignal. Look in gcc/config.log and try to find out why the test for strsignal failed. Ian