On 01/07/2018 03:51 PM, Thomas Munro wrote: > Hi Andrew, > > As mentioned over here, but probably lost in the noise of that thread: > > https://www.postgresql.org/message-id/CAEepm%3D2r1svRUfeR1c9Z4UegkPdMw4gxyok4jCWf-h7kdqHHAA%40mail.gmail.com > > ... there is an intermittent crash in my new Parallel Hash code that > occurs only on your 32 bit Windows XP + Cygwin animal "brolga". > Unfortunately I haven't managed to come up with a theory to explain > this using only brain power and tea. > > Would you mind trying to get a backtrace from that system? Either > from a regular make check failure, or perhaps it can be provoked by > running the attached script? I don't know anything about Cygwin > myself but I see that it's possible to get a core file that gdb can > load with "dumper": > > https://stackoverflow.com/questions/320001/using-a-stackdump-from-cygwin-executable > https://cygwin.com/cygwin-ug-net/dumper.html > > Thanks, >
This machine is now very old, and doesn't have gdb installed. The chances of my getting a compatible one now are close to zero. A better bet might be for me to revive my other 32 bit Cygwin instance, cockatiel. I'll look into that. cheers andrew -- Andrew Dunstan https://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
