build gcc as a cross-compiler with a cross-compiler (2)

• Date: Wed, 23 Oct 96 17:35:44 +0200
• From:
  Laurent.CHARLES@st.com
• Reply-To:
  Laurent.CHARLES@st.com
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• In-Reply-To: <H000030d0366343a@MHS>

Hi,

I previously asked the question here below, and I think it needs further
information.

- When I try to compile my cross gcc (gcc-9) with the cross compiler
(gcc-dpmi), it fails when attempting to link cccp with 'obstack.o' already
compiled with the native gcc-sunos ($HOST_CC). 
The make process compiles the latter with the host compiler when building
'genattr', and uses the object files with the cross compiler (gcc-dpmi).

- I didn't find anything useful in the doc related to configure and/or
canadian cross.

Did anyone ever succeded in such operation or is it that gcc's makefile is
not intended to work that way?

Thank you again

--Laurent


> I'm trying to build gcc as a cross-compiler, with a cross-compiler (the
> actual context follows the message), and I have some problems with the
> compilation of 'gen<thing>' in gcc which must not be compiled with the
> cross-compiler, but with the native one.
> I believe there must be a mean to do that without breaking the
> makefiles.
> 
> Any hint to help me?
[...]
> --- context ---
> I work under sunos
> I have gcc-2.7.2 as native compiler for sunos (gcc-sunos)
> I have gcc-2.7.2 customized for my microcontroller (gcc-9). I compile it
> with gcc-sunos
> I have a cross gcc-2.7.2 for msdos-dpmi (gcc-dpmi)
> I want to compile gcc-9 with gcc-dpmi. It fails.
> NB. It works fine for binutils-2.7
> 
> 

• build gcc as a cross-compiler with a cross-compiler
• From: Laurent.CHARLES@st.com

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