Re: [avr-gcc-list] problem building gcc 4.3.2

[Georg-Johann Lay]

Galen Seitz schrieb:
> Hi,
>
> I'm trying to build RHEL/CentOS packages that match the latest winavr 
> release.  I've downloaded Eric's patches and incorporated them into the 
> build process.  The build dies during libgcc with this error:
>
> Configuring in avr/libgcc
> configure: creating cache ./config.cache
> checking for --enable-version-specific-runtime-libs... no
> checking for a BSD-compatible install... /usr/bin/install -c
> checking for gawk... gawk
> checking build system type... i686-pc-linux-gnu
> checking host system type... avr-unknown-none
> checking for avr-ar... /usr/avr/bin/ar
> checking for avr-lipo... avr-lipo
> checking for avr-nm... /home/galens/rpm/BUILD/avr-gcc-4.3.2/build/./gcc/nm
> checking for avr-ranlib... /usr/avr/bin/ranlib
> checking for avr-strip... /usr/avr/bin/strip
> checking whether ln -s works... yes
> checking for avr-gcc... 
> /home/galens/rpm/BUILD/avr-gcc-4.3.2/build/./gcc/xgcc -B
> /home/galens/rpm/BUILD/avr-gcc-4.3.2/build/./gcc/ -B/usr/avr/bin/ 
> -B/usr/avr/lib
> / -isystem /usr/avr/include -isystem /usr/avr/sys-include
> checking for suffix of object files... configure: error: cannot compute 
> suffix o
> f object files: cannot compile
> See `config.log' for more details.
>
>
> When I look at avr/libgcc/config.log, I see that xgcc is being passed 
> i386 options, which can't be correct:

What says "echo $CC"? Setting CC so some value can lead to errors AFAIR. 
Maybe same happens for CFLAGS, or you did not configure gcc correctly 
(like obj-path as subdir of source-path).

Georg-Johann