Re: crossgcc Digest 11 Feb 2010 18:34:38 -0000 Issue 2426

[Christopher Pfindel <c dot pfindel at web dot de>]

Hi Yann, All,

I'l try it that. Tanks.
Regards
Chrissy


>Betreff:
>Re: i686-unknown-linux-gnu-gcc: undefined reference to `__memcpy_chk'
>Von:
>"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
>Datum:
>Thu, 11 Feb 2010 19:34:25 +0100
>An:
>crossgcc@sourceware.org
>CC:
>Chrissy <chrissyheb@gmx.de>
>
>Hello Chrissy, All!
>
>On Wednesday 10 February 2010 09:11:40 Chrissy wrote:
>> > [ALL  ]
/media/Entwicklung/MiniFS/toolchain/targets/i686-unknown-linux-gnu
>> > /b>uild/build-libc/elf/librtld.os: In function `print_statistics':
>> > [ALL  ]    rtld.c:(.text+0x272): undefined reference to >`__memcpy_chk'
>> > [ALL  ]    rtld.c:(.text+0x33b): undefined reference to >`__memcpy_chk'
>> > [ALL  ]    rtld.c:(.text+0x588): undefined reference to >`__memcpy_chk'
>> > [ALL  ]
/media/Entwicklung/MiniFS/toolchain/targets/i686-unknown-linux-gnu
>> > /build/build-libc/elf/librtld.os: In function
>`_dl_make_tlsdesc_dynamic':
>> > [ALL  ]    (.text+0x148b6): undefined reference to `__memset_chk'
>> > [ALL  ]    collect2: ld returned 1 exit status
>> > I'm compiling on an Ubuntu 9.10 with gcc 4.4.1.
>> > I attached the first and the last part of build.log, I hope that
>helps.
>You are using quite bleeding-edge versions of gcc. Those are known to >be
>particularly hard to build, especially in the case where the build >machine
>is of the same kind as the target (in your case x86).
>
>
>As a first-timer, I would suggest that you start off with the existing
>sample: i686-nptl-linux-gnu. You can recall the sample that way:
>
>  ct-ng i686-nptl-linux-gnu    <- configure using values from the >sample
>  ct-ng show-config            <- prints current configuration
>
>Once your sample built OK, you can _try_ to change one version >_at_a_time_
>with:
>
>  ct-ng menuconfig
>  ct-ng build
>
>If you have more than one processor (or a multi-core processor), you >can
>instruct crosstool-NG to build in //:
>
>  ct-ng build.4     (replace 4 with the actual number of processors)
>
>Even on a single-core system, you may benefit a bit from running two >jobs:
>
>  ct-ng build.2
>
>HTH.
>
>Regards,
>Yann E. MORIN.
>
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