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Peter Geoghegan a766d6ca22 Avoid harmless Valgrind no-buffer-pin errors.
Valgrind builds with assertions enabled sometimes perform a
theoretically unsafe page access inside an assertion in
heapam_tuple_lock().  This happened when the eval-plan-qual isolation
test ran one of the permutations added by commit a2418f9e23.

Avoid complaints from Valgrind by moving the assertion ever so slightly.
This is minor cleanup for commit 1e0dfd16, which added Valgrind buffer
access instrumentation.

No backpatch, since this only happens within an assertion, and seems
very unlikely to cause any real problems even with assert-enabled
builds.
2020-07-19 16:12:51 -07:00
config Update config.guess and config.sub 2020-04-30 09:06:49 +02:00
contrib Fix compilation failure with sepgsql 2020-07-15 09:42:21 +09:00
doc Correctly mark pg_subscription.subslotname as nullable. 2020-07-19 12:37:23 -04:00
src Avoid harmless Valgrind no-buffer-pin errors. 2020-07-19 16:12:51 -07:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
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.gitattributes gitattributes: Add new file 2019-11-12 08:13:55 +01:00
.gitignore Support for optimizing and emitting code in LLVM JIT provider. 2018-03-22 11:05:22 -07:00
aclocal.m4 Fix configure's AC_CHECK_DECLS tests to work correctly with clang. 2018-11-19 12:01:47 -05:00
configure Define OPENSSL_API_COMPAT 2020-07-19 12:14:42 +02:00
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COPYRIGHT Update copyrights for 2020 2020-01-01 12:21:45 -05:00
GNUmakefile.in Make install-tests target work with vpath builds 2020-05-31 18:33:00 -04:00
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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/.