Re: pgsql: Fix interaction of Perl and stdbool.h

On 3/23/18 12:19, David Steele wrote:
> On 3/23/18 11:49 AM, Tom Lane wrote:
>> Peter Eisentraut <peter_e@gmx.net> writes:
>>> Fix interaction of Perl and stdbool.h
>>
>> Not sure if this broke it or it was already broken, but my compiler
>> is now very unhappy.
>>
>> In file included from /usr/lib64/perl5/CORE/perl.h:2424,
>>                  from plperl.h:60,
>>                  from SPI.xs:18:
>> /usr/lib64/perl5/CORE/handy.h:108:1: warning: "bool" redefined
> 
> One way to fix this is to mark bool as defined in plperl.c:
> 
> #ifndef HAS_BOOL
> #  define HAS_BOOL 1
> #endif

Well, that's what we had before, but that crashed on the 4-byte bool
platforms.  So the fix I pushed does that only if PostgreSQL is using
stdbool.h.  It works for me on CentOS 6 now.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services