Hi: When I compiler gcc-4.0.4, it appears the following results: cp/call.o(.text+0x1aab): In function `print_z_candidates': /home/jin/software/gcc-4.0.4/gcc/cp/call.c:2446: undefined reference to `gcc_gettext_width' collect2: ld returned 1 exit status make[1]: *** [cc1plus] error1 make[1]: Leaving directory `/home/jin/software/gcc-build/gcc' make: *** [all-gcc] error 2 I do not how to deal with it,can you tell me why?