Remove i686 support.

See https://fedoraproject.org/wiki/Changes/Drop_i686_JDKs.

README.md

@@ -0,0 +1,6 @@
+# antlr3
+
+[ANTLR version 3](https://www.antlr3.org/), ANother Tool for Language
+Recognition, is a language tool that provides a framework for constructing
+recognizers, interpreters, compilers, and translators from grammatical
+descriptions containing actions in a variety of target languages.

antlr3.spec

@@ -1,7 +1,7 @@
 %global antlr_version 3.5.3
 %global c_runtime_version 3.4
 %global javascript_runtime_version 3.1
-%global baserelease 1
+%global baserelease 2
 
 # This package needs itself to build.  Use this to bootstrap on a new system.
 %bcond_with bootstrap
@@ -19,7 +19,7 @@ Epoch:          1
 Version:        %{antlr_version}
 Release:        %{baserelease}%{?dist}
 License:        BSD
-URL:            http://www.antlr3.org/
+URL:            https://www.antlr3.org/
 
 Source0:        https://github.com/antlr/antlr3/archive/%{antlr_version}/%{name}-%{antlr_version}.tar.gz
 Source1:        http://www.antlr3.org/download/antlr-javascript-runtime-%{javascript_runtime_version}.zip
@@ -79,6 +79,9 @@ BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  libtool
 
+# https://fedoraproject.org/wiki/Changes/Drop_i686_JDKs
+ExclusiveArch:  %{java_arches}
+
 %description
 ANother Tool for Language Recognition, is a language tool
 that provides a framework for constructing recognizers,
@@ -317,6 +320,9 @@ install -pm 644 runtime/Cpp/include/* $RPM_BUILD_ROOT/%{_includedir}/
 %doc tool/LICENSE.txt
 
 %changelog
+* Tue Jul 19 2022 Jerry James <loganjerry@gmail.com> - 1:3.5.3-2
+- Remove i686 support (https://fedoraproject.org/wiki/Changes/Drop_i686_JDKs)
+
 * Sun Apr 10 2022 Jerry James <loganjerry@gmail.com> - 1:3.5.3-1
 - Version 3.5.3
 - Drop ancient obsoletes