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Re: Patch for PR target/27880 (Use of _Unwind_GetIPInfo)


Steve Ellcey <sje@cup.hp.com> writes:

> In addition to the uses of _Unwind_GetIPInfo that are in libstdc++ and
> libjava (already fixed), there is a use of it in unwind-c.c which is
> compiled into libgcc on IA64 Linux when using --with-system-libunwind.
> 
> This patch is to ifdef that use of _Unwind_GetIPInfo so that when
> --with-system-libunwind is specified and the system unwind library does
> not contain _Unwind_GetIPInfo we will not generate any uses of it.
> 
> For any cross-build, we assume that _Unwind_GetIPInfo exists.
> 
> I am regression testing now (with and without --with-system-libunwind),
> OK for checkin on main line if testing goes OK?

OK.

> 2006-10-06  Steve Ellcey  <sje@cup.hp.com>
> 
> 	PR target/27880
> 	* configure.ac (HAVE_GETIPINFO): Check for _Unwind_GetIPInfo.
> 	* unwind-c.c (PERSONALITY_FUNCTION): Ifdef use of _Unwind_GetIPInfo.


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