Re: [HACKERS] uuids on freebsd
On Wed, Dec 24, 2008 at 10:08:01AM -0800, David Lee Lambert wrote: On Dec 17, 2:30 pm, Andrew Gierth and...@tao11.riddles.org.uk wrote: Has anyone ever managed to get uuid generation working on FreeBSD? [...] ([...] The only solution I could come up with was to knock off a quick uuid-freebsd module that uses the base system uuid functions rather than the ossp ones. I could put this on pgfoundry if there isn't likely to be a real fix in the near future.) +1 for putting it on pgFoundry. It's now on pgfoundry :) Cheers, David. -- David Fetter da...@fetter.org http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fet...@gmail.com Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] uuids on freebsd
On Dec 17, 2:30 pm, Andrew Gierth and...@tao11.riddles.org.uk wrote: Has anyone ever managed to get uuid generation working on FreeBSD? [...] ([...] The only solution I could come up with was to knock off a quick uuid-freebsd module that uses the base system uuid functions rather than the ossp ones. I could put this on pgfoundry if there isn't likely to be a real fix in the near future.) +1 for putting it on pgFoundry. I managed to hack the old contrib/uuid so it would use the functions from Linux e2fs uuid on 8.0/8.1/8.2. I might have time soon to see if I can get that to work on 8.3. -- DLL -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] uuids on freebsd
Andrew Gierth wrote: Has anyone ever managed to get uuid generation working on FreeBSD? There seems to be no way to build contrib/uuid-ossp successfully, and no apparent agreement anywhere as to whether this is problem with pg or with the misc/ossp-uuid port. So what's the problem? Error messages etc.? -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] uuids on freebsd
Peter == Peter Eisentraut pete...@gmx.net writes: Andrew Gierth wrote: Has anyone ever managed to get uuid generation working on FreeBSD? There seems to be no way to build contrib/uuid-ossp successfully, and no apparent agreement anywhere as to whether this is problem with pg or with the misc/ossp-uuid port. Peter So what's the problem? Error messages etc.? On my system (7.1-pre on amd64), it refuses to link (presumably due to the misc/ossp-uuid port building the .a without -fPIC). The guy whose report on IRC caused me to look into it had a very similar system, but in his case the module did link, but segfaulted the backend if called. I get a segfault too if I force misc/ossp-uuid to build with -fPIC: test=# select uuid_generate_v1(); server closed the connection unexpectedly (gdb) where #0 0x00087d404fb5 in uuid_export () from /usr/local/lib/postgresql/uuid-ossp.so #1 0x00087d40598a in uuid_make () from /usr/local/lib/postgresql/uuid-ossp.so #2 0x00087d4031d8 in uuid_nil () from /usr/local/lib/postgresql/uuid-ossp.so #3 0x00556cf9 in ExecMakeFunctionResult () I can try this on another box with a debug-enabled pg build later. -- Andrew (irc:RhodiumToad) -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] uuids on freebsd
Andrew == Andrew Gierth and...@tao11.riddles.org.uk writes: Andrew I get a segfault too if I force misc/ossp-uuid to build with Andrew -fPIC: [...] Andrew I can try this on another box with a debug-enabled pg build Andrew later. The problem, unsurprisingly, is that the call to uuid_create in contrib/uuid-ossp.c ends up resolving to the libc function rather than to the ossp libuuid.a one. Since the functions do completely different things, hilarity ensues. It can apparently be made to work by jumping through enough flaming hoops: you have to build misc/ossp-uuid with CFLAGS=-fPIC, and then build contrib/uuid-ossp with LDFLAGS_SL=-Wl,-Bsymbolic (but I think this would break again if misc/ossp-uuid ever installed a .so rather than just the .a). So I don't think this is a realistic fix. -- Andrew (irc:RhodiumToad) -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
[HACKERS] uuids on freebsd
Has anyone ever managed to get uuid generation working on FreeBSD? There seems to be no way to build contrib/uuid-ossp successfully, and no apparent agreement anywhere as to whether this is problem with pg or with the misc/ossp-uuid port. (I tried this, without success, a couple of weeks back in response to a question on IRC. The only solution I could come up with was to knock off a quick uuid-freebsd module that uses the base system uuid functions rather than the ossp ones. I could put this on pgfoundry if there isn't likely to be a real fix in the near future.) -- Andrew (irc:RhodiumToad) -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
