./ct-ng arm-unknown-linux-uclibc use glibc2.7 build error

Martin Guy martinwguy@yahoo.it
Tue Aug 19 12:17:00 GMT 2008

On 8/19/08, tao <cvs.bsd@gmail.com> wrote:
>  [ERROR]    /usr/local/crosstool-ng/current/bin/targets/src/gcc-4.3.1/libgcc/../gcc/unwind-dw2.c:1413:
>  internal compiler error: in arm_dbx_register_number, at
>  config/arm/arm.c:18199
>  [ALL  ]    Please submit a full bug report,
>  [ALL  ]    with preprocessed source if appropriate.
>  [ALL  ]    See <http://gcc.gnu.org/bugs.html> for instructions.

You have found a bug in gcc-4.3.1 - these "should never happen". ;-)

You may be able to avoid the bug by using different optimisation settings. I see
-g -Os -O2  -g -Os ... -g, where ideally there should only be one -O
option. If you can find out which one is being used (presumably the
last one, -Os) and change it to something different that may take a
different code path and avoid the ICE.

If not, you can try a different version of gcc...


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