RE: [avr-gcc-list] Re: AVR-GCC-list Digest, Vol 25, Issue 10

[Eric Weddington]

Hi Keith,

Can you try cleaning out your AVR toolchain installation, and rebuild from
scratch? Use binutils 2.17 and gcc 4.1.1, and can you let us know what your
configure lines for both look like?

Thanks,
Eric Weddington

> -----Original Message-----
> From: 
> address@hidden 
> [mailto:address@hidden
> org] On Behalf Of Keith Gudger
> Sent: Friday, February 23, 2007 9:20 AM
> To: address@hidden
> Subject: [avr-gcc-list] Re: AVR-GCC-list Digest, Vol 25, Issue 10
> 
> Thanks Joerg for your reply to my previous post about avr-gcc compile
> problems.  I'm finally getting back to this issue, and am still not
> able to compile avr-gcc for the same reasons.  Since the last post I
> completely rebuilt binutils-2.17 and reconfigured and tried to make
> avr-gcc, with the same results.  This is being done on RedHat 8.0, so
> the build environment is rather old.
> 
> avr-gcc make still returns:
> /usr/bin/avr-as: unrecognized option `-Qy'
> make[2]: *** [g++spec.o] Error 1
> make[2]: Leaving directory `/usr/local/src/gcc-4.1.1/objdir/gcc'
> 
> Which I realize is because avr-as doesn't recognize -Qy
> 
> I tried your idea of running strace, but that doesn't work on 
> this system:
> strace -o logfile -f make
> PANIC: setbpt for syscall 190 on 30358???
> Process 30359 attached
> Process 30358 suspended
> 
> More info:
> > sh-2.05b$ which as /usr/bin/as sh-2.05b$ which avr-as 
> > /usr/bin/avr-as sh-2.05b$
> The avr-as is an old version on this system - it's in the PATH before
> the latest from binutils-2.17.  If I change the path so that the new
> one is earlier, I get the same problem, -Qy not recognized.
> 
> I don't see where -Qy is getting passed to the assembler.
> Any help appreciated.  Thanks.
> Keith
> 
> 
> 
> 
> 
> 
> > 
> > In article
> > 
> <address@hidden> 
> <mailto:address@hidden
> .com>  you
> > write:
> > 
> >> ../configure --target=avr --prefix=/usr/local/avr4 --with-dwarf2 
> >> --enable-languages=c,c++ --disable-libssp --disable-nls
> > 
> >> /usr/local/avr4/bin/avr-as: unrecognized option `-Qy'
> > 
> > For whatever reason, it's confusing the host system's
> > compiler/assembler options with the target options.  -Qy is an
> > option to System V Release 4 (UNIX, "SVR4") assemblers, which is
> > effectively ignored in gas.
> > 
> > You can try stracing that part of the build:
> > 
> > strace -o logfile -f make
> > 
> > Then look into the logfile for all the files it is opening, and the
> >  commands it is executing.
> > 
> > Just to make sure: you did configure your avr-binutils with the
> > same prefix, did you?
> > 
> 
> 
>