Target 68020/68040?

[Scott Howard]

The default setting is to generate code for 68020, if you don't specify any
command line options to select a different chip.

The various MULTILIB variables in the file gcc/config/m68k/t-m68kbare
(MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES, and
MULTILIB_EXCEPTIONS) control what versions of libraries are built.

-----Original Message-----
From: crossgcc-owner@sourceware.cygnus.com
[ mailto:crossgcc-owner@sourceware.cygnus.com]On Behalf Of Serge Nikulin
Sent: Thursday, June 15, 2000 8:27 AM
To: crossgcc@sourceware.cygnus.com
Subject: Target 68020/68040?


Hi, All

It seems to me I've seen similar questions in old therads but I can not find
them now.

So it goes:

1. How to make gcc with default 68040 (or, at least, 68020) settings, rather
than 68000.

2. How to make libgcc.a for 68040 (or for 68020)

My host is i686-pc-cygwin32.
My config command:
bash
./configure --target=m68k-coff --with-newlib --enable-languages=c++ --enable
-cpp --enable-multilib --with-headers=/usr/local/m68k-coff/include

It builds un-needed(?) m5200, m68000, mcpu32, msoft-float libs.

Thanks a lot
Serge




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