On 2024-09-10 Tu 7:51 AM, Andrew Dunstan wrote:
On 2024-09-10 Tu 6:20 AM, Muralikrishna Bandaru wrote:
Hi,
I built PG17 rc1 using meson on Windows with the option "-Dplperl=enabled" . When I tried to create the extension,it crashed the database.
--
postgres=# create extension plperl;
server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
The connection to the server was lost. Attempting reset: Succeeded.
The log contains the following error.
src/pl/plperl/Util.c: loadable library and perl binaries are mismatched (got first handshake key 0000000012d00080, needed 0000000012c00080)
--
This issue is seen with strawberry perl 5.40 not with 5.38 . The Perl that is used during compilation and on the target machine is the same.
I have used strawberry perl 5.40
, which is available in the strawberry perl home page ,but 5.40 is not available in the
release page . So, is it recommended to use perl 5.40 ?
Please let me know if you need any other information.
We've seen similar things before. See for example:
https://postgr.es/m/20211005004334.tgjmro4kuachwiuc@alap3.anarazel.de
https://postgr.es/m/c2da86a0-2906-744c-923d-16da6047875e@dunslane.net
This looks like we are defining something we should not be, or not defining something we should be. We just need to find out what it is :-)
In the meantime, I would suggest sticking to 5.38.
Now I've had a chance to take a look I see that Strawberry 5.40 has USE_THREAD_SAFE_LOCALE defined. Can you try what happens with 5.40 if you comment out theses lines in meson.build?
if cc.get_id() == 'msvc'
# prevent binary mismatch between MSVC built plperl and Strawberry or
# msys ucrt perl libraries
perl_ccflags += ['-DNO_THREAD_SAFE_LOCALE']
endif
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com
