Hi, Here is the detailed error message --------------------------------------------------------------------------------------------------------- /sources/gcc-build-3/gcc/xgcc -B/sources/gcc-build-3/gcc/ -B/usr/i686-pc-linux-gnu/bin/ -B/usr/i686-pc-linux-gnu/lib/ -isystem /usr/i686-pc-linux-gnu/include -isystem /usr/i686-pc-linux-gnu/sys-include -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -I. -I. -I../../gcc-4.0.3/gcc -I../../gcc-4.0.3/gcc/. -I../../gcc-4.0.3/gcc/../include -I../../gcc-4.0.3/gcc/../libcpp/include -g0 -finhibit-size-directive -fno-inline-functions -fno-exceptions -fno-zero-initialized-in-bss -fno-unit-at-a-time -fno-omit-frame-pointer \ -c ../../gcc-4.0.3/gcc/crtstuff.c -DCRT_BEGIN \ -o crtbegin.o In file included from ../../gcc-4.0.3/gcc/crtstuff.c:64: ../../gcc-4.0.3/gcc/tsystem.h:90:19: error: stdio.h: No such file or directory ../../gcc-4.0.3/gcc/tsystem.h:93:23: error: sys/types.h: No such file or directory ../../gcc-4.0.3/gcc/tsystem.h:96:19: error: errno.h: No such file or directory ../../gcc-4.0.3/gcc/tsystem.h:103:20: error: string.h: No such file or directory ../../gcc-4.0.3/gcc/tsystem.h:104:20: error: stdlib.h: No such file or directory ../../gcc-4.0.3/gcc/tsystem.h:105:20: error: unistd.h: No such file or directory In file included from /sources/gcc-build-3/gcc/include/syslimits.h:7, from /sources/gcc-build-3/gcc/include/limits.h:11, from ../../gcc-4.0.3/gcc/tsystem.h:108, from ../../gcc-4.0.3/gcc/crtstuff.c:64: /sources/gcc-build-3/gcc/include/limits.h:122:61: error: limits.h: No such file or directory In file included from ../../gcc-4.0.3/gcc/crtstuff.c:64: ../../gcc-4.0.3/gcc/tsystem.h:111:18: error: time.h: No such file or directory make[1]: *** [crtbegin.o] Error 1 make[1]: Leaving directory `/sources/gcc-build-3/gcc' make: *** [all-gcc] Error 2 root:/sources/gcc-build-3# --------------------------------------------------------------------------------------------------------- Regards Deepak ---------- Forwarded message ---------- From: Deepak Barua <dbbarua@xxxxxxxxx> Date: Jan 16, 2007 8:58 AM Subject: Compilation error in gcc To: gcc-help@xxxxxxxxxxx Hi , I am building a LFS system for my learning and i have getting a lot of errors in building the final gcc with the permanent glibc installed like section 6.12.1 in the LFS and it says there are a lot of files missing like time.h etc... What do i do ... is there some patch i am using gcc-4.0.3 Regards Deepak -- Code Code Code Away -- Code Code Code Away