Hi, I have downloaded gcc core 4.1.2 tar balls and started compiling it using cygwin ( gcc -3.4.4 on pentium). I got errors.The below is just to highlight errors. --------------------------------------------------------------------------------------------------------------------------------- E:\gnu\gcc_compile\gcc-4.1.2\host-i686-pc-cygwin\gcc>make echo | ./xgcc -B./ -B/usr/local/i686-pc-cygwin/bin/ -isystem /usr/local/i686-pc-cygwin/include -isystem /usr/local/i686-pc-cygwin/sys-include -L/cygdrive/e/gnu/gcc_compile/gcc- 4.1.2/host-i686-pc-cygwin/gcc/../ld -E -dM - | \ sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \ -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \ sort -u > tmp-macro_list -uThe system cannot find the file specified. make: *** [s-macro_list] Error 1 --------------------------------------------------------------------------------------------------------------------------- Please let me know if I happen to miss anything.Any help appreciated. Thanks. -- Anitha Boyapati