GCC 4.1.1 unwind support for arm-none-linux-gnueabi

[Daniel Jacobowitz]

On Tue, Oct 23, 2007 at 09:54:55AM +0800, Franklin wrote:
> Hi, list.
> 
> Right now I'm building new toolchain using old one provided by our vendor.  I 
> have built binutils and gcc-4.1.1 successfully.  However while building 
> glibc-2.4 it always told me:
> 
> running configure fragment for nptl/sysdeps/pthread
> checking for forced unwind support... no
> configure: error: forced unwind support is required

I suspect you are not using the ports repository, or have otherwise
not got an adequate glibc configuration.  Try the latest release of
glibc and be sure to include ports in --enable-add-ons.

> I saw that gcc could be built with unwind support, but default turned off.

LIBUNWIND is not related to this error message.


-- 
Daniel Jacobowitz
CodeSourcery