Re: [HACKERS] pl/perl extension fails on Windows

On 07/13/2017 08:08 AM, Ashutosh Sharma wrote:
>
> After doing some study, I could understand that Util.c is generated
> from Util.xs by xsubpp compiler at build time. This is being done in
> Mkvcbuild.pm file in postgres. If I manually replace
> 'dXSBOOTARGSAPIVERCHK' macro with 'dXSBOOTARGSNOVERCHK' macro in
> src/pl/plperl/Util.c, the things work fine. The diff is as follows,
>
> XS_EXTERNAL(boot_PostgreSQL__InServer__Util)
> {
> #if PERL_VERSION_LE(5, 21, 5)
>     dVAR; dXSARGS;
> #else
> -    dVAR; dXSBOOTARGSAPIVERCHK;
> +    dVAR; dXSBOOTARGSNOVERCHK;
>
> I need to further investigate, but let me know if you have any ideas.




Good job hunting this down!


One suggestion I saw in a little googling was that we add this to the XS
file after the inclusion of XSUB.h:
   #undef dXSBOOTARGSAPIVERCHK   #define dXSBOOTARGSAPIVERCHK dXSBOOTARGSNOVERCHK

cheers

andrew

-- 
Andrew Dunstan                https://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services