Actually, if I just dump the example into a file, compile and install it as a function, it works.
Only fails when I add the code (without changing anything!) to existing source where I'd like to use it. (gdb) next Single stepping until exit from function _sigtramp, which has no line number information. warning: Got an error handling event: "Cannot access memory at address 0x274". (gdb) next Single stepping until exit from function reaper, which has no line number information. 0x004455cf in dyld_stub___error () Not sure this is the correct bt, but #0 0x004455cf in dyld_stub___error () #1 0x001abc54 in reaper () #2 <signal handler called> #3 0x96c686fa in select$DARWIN_EXTSN () #4 0x001ad801 in ServerLoop () #5 0x001af407 in PostmasterMain () #6 0x0014c13b in main () Looks like something to do with linking. Needle in the haystack I think :( ----- Original Message ---- From: Tom Lane <t...@sss.pgh.pa.us> To: Jay Flattery <jayc...@rocketmail.com> Cc: pgsql-general@postgresql.org Sent: Wed, August 4, 2010 4:51:30 PM Subject: Re: [GENERAL] hashtable issue - HASH_FIND?? Jay Flattery <jayc...@rocketmail.com> writes: > I'm looking to use the PostgreSQL Hash Table for some custom functions. > However, the example, as per http://wiki.postgresql.org/wiki/HashTable > crashes > postmaster (or segfaults from the cmd line) when trying to retrieve an > element > from the hash. BTW, I tested the example and it works for me ... regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
