upstream/postgresql
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2026-04-02 15:57:24 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions
Base de données relationnelle
51707 commits 38 branches 679 tags 824 MiB
C 84.6%
PLpgSQL 6.2%
Perl 4.8%
Yacc 1.2%
Meson 0.7%
Other 2.4%
Find a file
Thomas Munro 9b4e4cfe66 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 11:28:20 +12:00
config Update config.guess and config.sub 2021-04-21 16:33:40 +02:00
contrib Further stabilize postgres_fdw test. 2021-06-24 15:02:13 -04:00
doc Doc: Update logical replication message formats. 2021-06-24 11:51:58 +05:30
src Prepare for forthcoming LLVM 13 API change. 2021-06-25 11:28:20 +12:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Add .editorconfig 2019-12-18 09:13:13 +01:00
.git-blame-ignore-revs Add list of ignorable pgindent commits for git-blame. 2021-06-22 09:06:32 -07:00
.gitattributes gitattributes: Add new entry to silence whitespace error 2021-06-05 07:57:31 +02:00
.gitignore Support for optimizing and emitting code in LLVM JIT provider. 2018-03-22 11:05:22 -07:00
aclocal.m4 Remove configure-time probe for DocBook DTD. 2020-11-30 15:24:13 -05:00
configure Stamp 14beta2. 2021-06-21 17:07:55 -04:00
configure.ac Stamp 14beta2. 2021-06-21 17:07:55 -04:00
COPYRIGHT Update copyright for 2021 2021-01-02 13:06:25 -05:00
GNUmakefile.in Make install-tests target work with vpath builds 2020-05-31 18:33:00 -04:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Don't unset MAKEFLAGS in non-GNU Makefile. 2019-06-25 09:36:21 +12:00
README Canonicalize some URLs 2020-02-10 20:47:50 +01:00
README.git Canonicalize some URLs 2020-02-10 20:47:50 +01:00

README 

PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download/

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
https://www.postgresql.org/download/.  For more information look at our
web site located at https://www.postgresql.org/.