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Bug#284563: libunwind in unstable

David Mosberger writes:
> >>>>> On Tue, 7 Dec 2004 09:01:33 +0100, Matthias Klose <doko@cs.tu-berlin.de> said:
>   Matthias> glibc now fails to build from source:
>   Matthias> undefined reference to `__gcc_personality_v0'
> Argh, looks like we may have to leave unwind-c.c in LIB2ADDEH.
> I cc'd HJ Lu since he may remember better what the final conclusion
> was in regards to the personality routine.  IIRC, the resolution was
> that it needs to be provided by libgcc.

works ok until building glibc with the just built
compiler. _Unwind_Resume, _Unwind_GetRegionStart are referenced by
glibc objects, _Unwind_GetIP, _Unwind_SetGR, _Unwind_SetGR,
_Unwind_SetIP are referenced by libgcc_eh.a. Found in the standalone

0000000000000000 g     F .text  0000000000000060 .protected _Unwind_GetRegionStart
0000000000000000         *UND*  0000000000000000 _ULia64_get_proc_info
0000000000000000 g     F .text  0000000000000060 __libunwind_Unwind_GetRegionStart

a quick fix is to undefine the PROTECTED macro in unwind-0.98.3,
surely not the right thing to do?


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