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Message
From: rich_daddio at yahoo.com<rich_daddio@y...>
Date: Wed Aug 20 18:39:26 CEST 2008
Subject: [openrisc] [Q] About openrisc toolchain (or32-uclinux-g++)
Hi,
Currently we don't fully support g++ for or32 right now. You can make
mods to get it to build but you may have to also add some support to
the clib (e.g uClibc) to have a fully functioning g++. I have some
instructions/hacks(convoluted) to build g++ which I can send you and
that will get you past the build problem.
You will have to make mods to you clib after that.
I know some of our commercial friends are using g++ which I have
assisted them with --but they have done a lot of work to get it all to
functioning.
HTH,
Rich d
----- Original Message -----
From: radiossoaf at yahoo.co.kr<radiossoaf@y...>
To:
Date: Wed Aug 20 15:07:25 CEST 2008
Subject: [openrisc] [Q] About openrisc toolchain (or32-uclinux-g++)
> Hello.
>
> I have a question...
>
> I installed or32-toolchain for setting environment.
>
> The gnu toolchain version is 4.2.2 which is the latest version.
>
> My development is as follows/
> - Server: AMD64(quad-core)
> - Compiler: gcc/g++ 4.3 (x86_64-linux-gnu-gcc/g++)
> - OS: debian sid.
> I could generated serveral compiler tools and other utilities..
> But among the tools, 'or32-uclinux-g++' was not included...
> So, for getting the 'or32-uclinux-g++', I modified compile option
> of gcc.
> (--enable-languages=c --> --enable-languages=c,c++ )
> But... one error was occurred.
> The error is as follows.
>
> -----------------------------------------------------------------
> checking machine/param.h usability... no
> checking machine/param.h presence... no
> checking for machine/param.h... no
> checking sys/machine.h usability... no
> checking sys/machine.h presence... no
> checking for sys/machine.h... no
> checking for sys/types.h... (cached) yes
> checking fp.h usability... no
> checking fp.h presence... no
> checking for fp.h... no
> checking float.h usability... yes
> checking float.h presence... yes
> checking for float.h... yes
> checking for endian.h... (cached) yes
> checking for inttypes.h... (cached) yes
> checking locale.h usability... yes
> checking locale.h presence... yes
> checking for locale.h... yes
> checking for float.h... (cached) yes
> checking for stdint.h... (cached) yes
> checking for g++ that supports -ffunction-sections
> -fdata-sections...
> yes
> checking for ld version... 21850
> checking for ld that supports -Wl,--gc-sections... configure:
> error: Link
> tests are not allowed after GCC_NO_EXECUTABLES.
> make[1]: *** [configure-target-libstdc++-v3] Error 1
> make[1]: Leaving directory
>
> `/usr/local/tools/cross_compiler/openrisc/or32-
uclinux/ver4.2.2/build/b-
> gcc'
> make: *** [all] Error 2
> -----------------------------------------------------------------
> I couldn't find the reason about this problem..
> Please.. help me~!.
> Thank'U~
>
>
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