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Thomas Munro d9c05a9ec4 Prepare for forthcoming LLVM 13 API change. 
LLVM 13 (due out in September) has changed the semantics of
LLVMOrcAbsoluteSymbols(), so we need to bump some reference counts to
avoid a double-free that causes crashes and bad query results.

A proactive change seems necessary to avoid having a window of time
where our respective latest releases would interact badly.  It's
possible that the situation could change before then, though.

Thanks to Fabien Coelho for monitoring bleeding edge LLVM and Andres
Freund for tracking down the change.

Back-patch to 11, where the JIT code arrived.

Discussion: https://postgr.es/m/CA%2BhUKGLEy8mgtN7BNp0ooFAjUedDTJj5dME7NxLU-m91b85siA%40mail.gmail.com
2021-06-25 11:29:00 +12:00
..
backend Prepare for forthcoming LLVM 13 API change. 2021-06-25 11:29:00 +12:00
bin Fix pattern matching logic for logs in TAP tests of pgbench 2021-06-25 06:52:47 +09:00
common Fix incautious handling of possibly-miscoded strings in client code. 2021-06-07 14:15:25 -04:00
fe_utils Fix incautious handling of possibly-miscoded strings in client code. 2021-06-07 14:15:25 -04:00
include Fix ABI break introduced by commit 4daa140a2f. 2021-06-24 15:21:50 +05:30
interfaces Don't assume GSSAPI result strings are null-terminated. 2021-06-23 14:01:32 -04:00
makefiles Remove libpq.rc, use win32ver.rc for libpq 2020-01-15 15:06:12 +01:00
pl Restore the portal-level snapshot for simple expressions, too. 2021-06-22 17:48:39 -04:00
port Add fallback implementation for setenv() 2021-06-01 09:27:25 +09:00
template Further tweaking of PG_SYSROOT heuristics for macOS. 2021-01-20 12:07:31 -05:00
test Allow non-quoted identifiers as isolation test session/step names. 2021-06-23 18:41:39 -04:00
timezone Update time zone data files to tzdata release 2021a. 2021-01-24 16:29:47 -05:00
tools Add fallback implementation for setenv() 2021-06-01 09:27:25 +09:00
tutorial tutorial: land height is "elevation", not "altitude" 2021-03-10 20:25:18 -05:00
.gitignore Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:04 +02:00
DEVELOPERS
Makefile Fix partial-build problems introduced by having more generated headers. 2018-04-09 16:42:10 -04:00
Makefile.global.in Update Unicode data to Unicode 13.0.0 and CLDR 37 2020-04-24 09:52:59 +02:00
Makefile.shlib Add PostgreSQL home page to --help output 2020-02-28 13:12:21 +01:00
nls-global.mk NLS: Fix backend gettext triggers 2019-09-23 09:04:20 +02:00