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List:       buildroot
Subject:    [Buildroot] Need help building toolchain for mips32
From:       ArnonM () metalinkBB ! com (Arnon Meydav)
Date:       2007-04-18 7:20:36
Message-ID: 5002BD9FB045734DB9F20119530FB01701129EDC () ilmail2 ! metalink ! dsl
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I found that in order to compile uClibc with CPU MIPS32, I must select
the O32 ABI and not N32.
What is the difference, and is there any problem/disadvantage of leaving
this setting? (I assume O/N stand for old and new)
 
Thanks,
 - Arnon

________________________________

From: buildroot-bounces@uclibc.org [mailto:buildroot-bounces at uclibc.org]
On Behalf Of Arnon Meydav
Sent: Wednesday, April 18, 2007 09:56
To: buildroot at uclibc.org
Subject: [Buildroot] Need help building toolchain for mips32


Hi all, 
I am new to the world of buildroot.
I am trying to build a toolchain for a mips32 based CPU (based on 24K
core).
I selected mips32 in the menuconfig and also as the ABI, but buildroot
fails with the following error:
 
make MAKE="make -j1" -C
/home/arnonm/RG/buildroot/toolchain_build_mips_nofpu/uClibc \
        PREFIX= \
        DEVEL_PREFIX=/ \
        RUNTIME_PREFIX=/ \
        HOSTCC="gcc" \
        all
make[1]: Entering directory
`/home/arnonm/RG/buildroot/toolchain_build_mips_nofpu/uClibc'
make[2]: `conf' is up to date.
ln -fs sgidefs.h ./include/
> 0: error: -march=mips32 is not compatible with the selected ABI
> 0: error: -march=mips32 is not compatible with the selected ABI
  CC ldso/ldso/ldso.oS
ldso/ldso/ldso.c:1: error: -march=mips32 is not compatible with the
selected ABI
make[1]: *** [ldso/ldso/ldso.oS] Error 1
make[1]: Leaving directory
`/home/arnonm/RG/buildroot/toolchain_build_mips_nofpu/uClibc'
make: ***
[/home/arnonm/RG/buildroot/toolchain_build_mips_nofpu/uClibc/lib/libc.a]
Error 2
 
 
 
Any suggestions?
Thanks,
 - Arnon Meydav
 
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