Re: Do I have to run fixproto manually?

[Joćo Cadamuro Junior <cadamuro at lit dot cpdtt dot cefetpr dot br>]

> Joao -- First I installed a native gcc from binaries.  Then I built the
> binutils as follows:
> #cd build-binutils
> #host=sparc-sun-solaris2
> #target=powerpc-eabi
> #prefix=/export/home/cross
> #i=$prefix/bin
> #../binutils-2.11.90.0.1/configure --target=$target --prefix=$prefix -v
> #make all install
> So far so good??  Good stuff showed up in cross.

After this, be sure that your "$prefix" is in the head of your PATH.


>
> Now for gcc:
> #cd ../build-gcc
> #../gcc-2.95.2/configure --target=$target --prefix=$prefix -v
> (seemed to work)

Hmmmmmmmm...

Before using the "configure" script, try (assuming you are using newlib
library) to do the following symbolic links inside directory
"/(path_of_gcc_sources)/gcc-2.95.2":

$ ln -s /(path_of_newlib_sources)/newlib newlib
$ ln -s /(path_of_newlib_sources)/libgloss libgloss

And then try "configure" script with the options:

#../gcc-2.95.2/configure --target=$target --prefix=$prefix --with-newlib


I do it and works fine!


Good luck!!!

Joćo Cadamuro Junior
LIT / CPDTT / CEFET-PR


> #make all install
> ...
> done
> _muldi3
> ../../gcc-2.95.2/gcc/libgcc2.c:41: stdlib.h: No such file or directory
> ../../gcc-2.95.2/gcc/libgcc2.c:42: unistd.h: No such file or directory
> Regards, Steve
>
> -----Original Message-----
> From: Joćo Cadamuro Junior [mailto:cadamuro@lit.cpdtt.cefetpr.br]
> Sent: Monday, April 16, 2001 4:03 PM
> To: Conyers, Steve
> Cc: 'crossgcc@sourceware.cygnus.com'
> Subject: Re: Do I have to run fixproto manually?
>
> > Howdy!
> >
> > I am new to gcc and am attempting to build it for a powerpc target with a
> > Solaris host.
> > #make all install
> > is blowing away cuz it can't find stdlib.h and unistd.h.  A comment in
> > gcc-2.95.2/gcc/libgcc2.c says that fixproto guarantees the existence of
> > these headers
>
> The target header files must be supplied by you during "configure" phase.
> Could
> you give us more informations about your "configure" options and library
> used
> (libc or newlib, and the library version)?
>
> > .  Does it make sense for me to manually invoke fixproto first
> > or do I have some more fundamental problem?
>
> >
> > Regards, Steve Conyers
> >
> > ------
> > Want more information?  See the CrossGCC FAQ,
> http://www.objsw.com/CrossGCC/
> > Want to unsubscribe? Send a note to
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>
> Joćo Cadamuro Junior
> LIT / CPDTT / CEFET-PR
> URL: http://www.lit.cpdtt.cefetpr.br


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