Re: [avr-gcc-list] why avr-gcc and not avr-ld

[Kang Tin LAI]

Oh,

The most important one missing: -o output.elf - which creates the
final elf file.

Cheers again!

Kang


Kang Tin LAI wrote:
> 
> Hi,
> 
> avr-ld [ld flags] crts8515.o file1.o files2.o -L/opt/avr/lib
> -L/opt/avr/lib/gcc-lib/avr/3.0.1 -lc -lm -lgcc
> 
> [ld flags]
>      some linker flags, for example -Map file.map will create map file
> with
>      the name: file.map
> crts8515.o
>      startup codes, assume your target is AT90S8515
> file1.o file2.o
>      your object code files, add all you need to link at here
> -L option
>      the search path for linker searching for library, I have 2 searched
>      paths here
> -l option
>      the library to be searched for, I have here the library libc, libm
>      and libgcc
> 
> It is the basic ld command line.
> 
> Cheers.
> 
> Kang
> 
> Tim Lapawa wrote:
> >
> > Hi list,
> > does anyone know why it seems to be necessary to use the avr-gcc
> > and not avr-ld to link some object files to one elf?
> >
> > With avr-ld all the initialization codes is missing. No _real_init_, _init_ 
> > and r interrup vectors table is in the final binary.
> >
> > Wich options must I pass to avr-ld to behave like avr-gcc??
> >
> > greetings  Tim
> >
> > --
> >                 \\\///
> >   Tim Lapawa    (o  -)   address@hidden
> > -------------oo0-(_)-0oo----------------------
> >    ,ooo0                 Where do you want
> >   (     )         0ooo,     to go tomorrow?
> > ---\   (---------(     )----------------------
> >     \ _ )         )   /
> >                  ( _ /
> >
> > _______________________________________________
> > avr-gcc-list mailing list
> > address@hidden
> > http://avr.jpk.co.nz/mailman/listinfo/avr-gcc-list
> 
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