RFA: Use _Unwind_Ptr (Was: Re: RFC / RFA: dwarf2 unwinding for targets with call-part-clobbered registers)

[Andrew Pinski]

On Thursday, Jul 10, 2003, at 13:53 US/Eastern, Joern Rennecke wrote:

>> Hum.  I'm not thrilled.  And I think it may miss out on external
>> users of _Unwind_GetGR etc.
>
> I can't find any evidence of relevant external users.
>
> bash-2.05$ find . -type f | xargs grep -c _Unwind_GetGR|grep -v :0
> ./gcc/ChangeLog:2
> ./gcc/libgcc-std.ver:1
> ./gcc/unwind-dw2.c:9
> ./gcc/unwind-libunwind.c:1
> ./gcc/unwind-sjlj.c:1
> ./gcc/unwind.h:2
> ./gcc/config/ia64/unwind-ia64.c:1
> ./gcc/doc/gccint.info-1:1
> ./gcc/doc/libgcc.texi:1
>
> unwind.h has a declaration and an ia64-specific use.
> unwind-libunwind.c has a different definition, but no use.

It is defined in libgcc-std.ver so other people might already be using 
it, right?

Andrew