Re: new compiler warnings
Bruce Momjian <bruce@momjian.us>
From: Bruce Momjian <bruce@momjian.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Robert Haas <robertmhaas@gmail.com>, pgsql-hackers@postgresql.org
Date: 2011-01-27T01:16:53Z
Lists: pgsql-hackers
Tom Lane wrote: > Bruce Momjian <bruce@momjian.us> writes: > > I can remove this warning by casting the pointer to (void *), rather > > than (const void *) because that is what the prototype uses on my system > > uses (libz.so.1.1.4): > > > ZEXTERN int ZEXPORT gzwrite OF((gzFile file, > > const voidp buf, unsigned len)); > > BTW, I don't understand why that fixes it for you either. As you can > see, gzwrite *is* declared with const. The reason why you're getting a > warning is that zconf.h #define's const as nothing unless it thinks > you're on an ANSI compiler (and the difference between 1.1.4 and 1.2.3 > is mostly that the former's test for ANSI-ness is brain dead). But if > you're compiling that #define then const or lack of it should mean > nothing to you. Let's wait and see if anyone else complains; I have adjusted things here. -- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. +