Re: coldfire and soft-float

[Luigi 'Comio' Mantellini <luigi dot mantellini at idf-hit dot com>]

On gio, 2008-06-19 at 09:35 +0200, Luigi 'Comio' Mantellini wrote:
> Kay, Thanks for your support.
> 
> this is the config.gcc (part of):
> 
> ...
> m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux
>                                 # with uClibc, using the new GNU/Linux-style
>                                 # ABI.
>         default_m68k_cpu=68020
>         default_cf_cpu=5206
>         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
>         tm_defines="${tm_defines} MOTOROLA=1 UCLIBC_DEFAULT=1"
>         extra_options="${extra_options} linux.opt"
>         tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
>         use_fixproto=no
>         ;;
> m68k-*-linux*)          # Motorola m68k's running GNU/Linux
>                                 # with ELF format using glibc 2
>                                 # aka the GNU/Linux C library 6.
>         default_m68k_cpu=68020
>         default_cf_cpu=5475
>         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
>         extra_options="${extra_options} m68k/ieee.opt"
>         tm_defines="${tm_defines} MOTOROLA=1"
>         # if not configured with --enable-sjlj-exceptions, bump the
>         # libgcc version number
>         if test x$sjlj != x1; then
>             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
>         fi
>         ;;
> ...
> 
> The target m68k-*-linux* doesn't set any tmake_file... I think that ïthe
> following should be added :
> 
>         tmake_file="m68k/t-floatlib m68k/t-mlibs m68k/t-m68kbare"
> 
> Thanks
> 
> luigi
> 


using the proposed change, I'm able to create a libgcc.a... but
libgcc_s.so seems not be supported under m68k arch... I you know, can
you give me indication in order to understand if libgcc_s.so can be
created using m68k-*-linux* target?

thanks

luigi


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