From 2e4db241bfd3206bad8286f8ffc2db6bbdaefcdf Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Thu, 21 Nov 2019 18:00:07 +0100
Subject: Remove configure --disable-float4-byval

This build option was only useful to maintain compatibility for
version-0 functions, but those are no longer supported, so this option
can be removed.

float4 is now always pass-by-value; the pass-by-reference code path is
completely removed.

Discussion: https://www.postgresql.org/message-id/flat/f3e1e576-2749-bbd7-2d57-3f9dcf75255a@2ndquadrant.com
---
 doc/src/sgml/func.sgml         |  5 -----
 doc/src/sgml/installation.sgml | 12 ------------
 2 files changed, 17 deletions(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index e8082c05c95..57a1539506d 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -19964,11 +19964,6 @@ SELECT collation for ('foo' COLLATE "de_DE");
        <entry><type>integer</type></entry>
       </row>
 
-      <row>
-       <entry><literal>float4_pass_by_value</literal></entry>
-       <entry><type>boolean</type></entry>
-      </row>
-
       <row>
        <entry><literal>float8_pass_by_value</literal></entry>
        <entry><type>boolean</type></entry>
diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index d8494e293bd..b4d222295e1 100644
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -1204,18 +1204,6 @@ build-postgresql:
        </listitem>
       </varlistentry>
 
-      <varlistentry>
-       <term><option>--disable-float4-byval</option></term>
-       <listitem>
-        <para>
-         Disable passing float4 values <quote>by value</quote>, causing them
-         to be passed <quote>by reference</quote> instead.  This option costs
-         performance, but may be needed for compatibility with very old
-         user-defined functions written in C.
-        </para>
-       </listitem>
-      </varlistentry>
-
       <varlistentry>
        <term><option>--disable-float8-byval</option></term>
        <listitem>
-- 
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