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Re: Help needed to buid GCC for NEC V850
gowrisankar loganathan wrote:
I have Mingw in the same PC which compiles all programes corrrectly.
What on earth this note has to do with this build problem?
You configured the GCC for Cygwin $host, not for MinGW $host
('i686-mingw32'). So you MUST have the Cygwin GCC as the 'gcc'
which compiles the GCC sources !
The 'gcc' in your log is the Cygwin GCC ! So it uses its own "Cygwin
target headers" when compiling something for Cygwin :
gcc -c -DHAVE_CONFIG_H -g -O2 -I.
-I../../Gcc_Source/gcc-4.3.3/libiberty/../include
But other headers could be required additionally...
So the 'fcntl.h' should be in your Cygwin target headers in
'/usr/include' or something !
Very simply: If you want the 'v850-elf' target GCC for the
Cygwin $host, then use the Cygwin target GCC with its headers
and libraries! If you want the 'v850-elf' target GCC for the
MinGW $host, then please use the MinGW target GCC with its
headers and libraries! And in this MinGW case also use the
'--host=i686-mingw32' when configuring the GCC...