Horton

Re: pl/perl extension fails on Windows

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Ashutosh Sharma <ashu.coek88@gmail.com>
Cc: Robert Haas <robertmhaas@gmail.com>, Andrew Dunstan <andrew.dunstan@2ndquadrant.com>, Dave Page <dpage@pgadmin.org>, Sandeep Thakkar <sandeep.thakkar@enterprisedb.com>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2017-07-27T14:21:42Z
Lists: pgsql-hackers 
Ashutosh Sharma <ashu.coek88@gmail.com> writes:
> Anyways, attached is the patch that corrects this issue. The patch now
> imports all the switches used by perl into plperl module but, after
> doing so, i am seeing some compilation errors on Windows. Following is
> the error observed,

> SPI.obj : error LNK2019: unresolved external symbol PerlProc_setjmp
> referenced in function do_plperl_return_next

That's certainly a mess, but how come that wasn't happening before?

			regards, tom lane

Commits

  1. MSVC: Test whether 32-bit Perl needs -D_USE_32BIT_TIME_T.

  2. Further tweaks to compiler flags for PL/Perl on Windows.

  3. Absorb -D_USE_32BIT_TIME_T switch from Perl, if relevant.

  4. PL/Perl portability fix: absorb relevant -D switches from Perl.

  5. PL/Perl portability fix: avoid including XSUB.h in plperl.c.