Re: Can't build gcc-2.95.3 with g++ for m68k-elf

[Wolfgang Fritz <wolfgang dot fritz at gmx dot net>]

Delarue Christophe schrieb:
> 
> Hi I've followed the Wolfgang suggestion and the bill's FAQ to compile the full
> binutils-2.10.1, core-gcc, newlib-1.9.0.
> 
> I am now on the c++ part.
> 
> I got the same undefined : hardware_init_hook  software_init_hook __FINI_SECTION__'
> 
> If I compile with -nostartfiles : (as suggested in
> build-newlib/m68k-coff/libgloss/doc/porting.info)
> 
> extract from gcc info files :
> `-nostartfiles'
>      Do not use the standard system startup files when linking.  The
>      standard system libraries are used normally, unless `-nostdlib' or
>      `-nodefaultlibs' is used.
> 
> I suppose that the undefs was functions to help to initialise an embedded
> board. Since we are doing everything from _start to main by own, I think we do
> not need those methods, may be you need them ... may be not ...
> 
> My undefs disappear ... thus I think I have to modify my specs file in order
> to make this options, that is my current graal search !
> 
> My specs file look like this :
> -------------- specs file --------
> *link_command:
> %{!fsyntax-only:  %{!c:%{!M:%{!MM:%{!E:%{!S:%(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n}                        %{r} %{s} %{t} %{u*} %{x} %{z} %{Z}                     %{!A:%{!nostdlib:%{!nostartfiles:%S}}}                  %{static:} %{L*} %D %o                  %{!nostdlib:%{!nodefaultlibs:%G %L %G}}                 %{!A:%{!nostdlib:%{!nostartfiles:%E}}}                  %{T*}
>  }}}}}}
> --------------
> 
> May be somebody could tell me how I could add this option into the specs file ?
> 

You may look at the following message in this thread:

<3C63C15E.BDCD6865@luukku.com>

Wolfgang

> I hope that once I've solved this pb, I could compile the whole g++ !
> 
> --
> Christophe DELARUE        E-Generis
> Tel.: (+33) 299 842052    Fax.: (+33) 299 639331
> 13, sq. du Chene Germain / 35510 Cesson-Sevigne / France
> mailto:cdelarue@e-generis.com
> 
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