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Karl Williamson
January 12, 2013 19:04
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On 11/30/2012 08:42 PM, George Greer wrote:
> On Sun, 25 Nov 2012, Jarkko Hietaniemi wrote:
>> On Sunday-201211-25 22:38, George Greer wrote:
>>> On Sun, 25 Nov 2012, Jarkko Hietaniemi wrote:
>>>> Hi, I wonder if any one the numerous Perl smokes is building with
>>>> -DPERL_GLOBAL_STRUCT, or even more hardcore,
>>>> -DPERL_GLOBAL_STRUCT_PRIVATE?  They were originally conceived for the
>>>> Symbian port, they hide/remove all global data symbols (global
>>>> variables), turning the embeddability to eleven and twelve, if you
>>>> will.  (If compile barfs, needs more dVAR: see perlguts for more
>>>> information.)
>>> I recently added PERL_GLOBAL_STRUCT (and PERL_OLD_COPY_ON_WRITE) to my
>>> non-quick smokers but I just thought of a way to add
>>> PERL_GLOBAL_STRUCT_PRIVATE too without causing too much extra build time
>>> so I'll do that too.
>> Thanks!  (And to Tony Cook, too.)
> PGSP builds fine under clang but fails building under g++ because
> Perl_get_vtbl() returns 'MGVTBL*' instead of 'const MGVTBL*'.  That's
> marked as public API so I'll not change it.

Wouldn't it be better to change the API for C++ builds only?  It seems 
to me to be better to have a changed API than to not build at all.

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