[Buildroot] MTD build failing: undefined ref's to bcopy, bcmp

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Thu Jan 7 17:37:09 UTC 2010

Le Thu, 7 Jan 2010 17:02:31 +0000 (UTC),
Grant Edwards <grant.b.edwards at gmail.com> a écrit :

> I patched the bug in the mtd package so it's now building, but
> it won't run:
>    # flash_info
>    flash_info: can't load library 'libgcc_s.so.1'
> libgcc_s.so.1 appears in the staging directory,
>    $ find . -name libgcc_s*
>    ./output/staging/usr/arm-linux-uclibc/lib/libgcc_s.so
>    ./output/staging/usr/arm-linux-uclibc/lib/libgcc_s.so.1
> but it's not present in the target filesystem.

Are you using a buildroot-generated toolchain or an external toolchain ?

> Am I having all of these problem becuase I shouldn't be using
> HEAD, or am I doing something else wrong?

The MTD utils package has very recently been updated into HEAD, which
might explain why you're encountering so many failures.


Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.

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