How to make "libgcc.a" with "-msoft-float" for ARM-ELF.

How to make "libgcc.a" with "-msoft-float" for ARM-ELF.

[Ando Ki]

I have problem with making "soft floating point" version of "ARM-ELF"
cross-compiler at Sun Solaris 7.
The problem comes, I guess, from "libgcc.a" that is not built in "soft-float".
Thus, are there anyone can give a tip on this?

I am working on making "Arm-Elf" using the following packages:
    * binutils-2.11.2
    * gcc-core-3.0.1
    * newlib-1.9.0

Thanks in advance. -- Ando.

Re: How to make "libgcc.a" with "-msoft-float" for ARM-ELF.

[Adrian von Bidder]

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Ando Ki wrote:
> 
> I have problem with making "soft floating point" version of "ARM-ELF"
> cross-compiler at Sun Solaris 7.
> The problem comes, I guess, from "libgcc.a" that is not built in "soft-float".
> Thus, are there anyone can give a tip on this?

You need to uncomment the respective sections in
gcc/config/arm/t-arm-elf to enable the multilibs to be built.

You will probably have to build a floating point emulation library by
yourself (can't help you there)

greets from Zürich
-- vbi