Stop supporting i686 architecture

Signed-off-by: Al Stone <ahs3@redhat.com>

acpica-tools.spec

@@ -1,11 +1,13 @@
 Name:           acpica-tools
 Version:        20211217
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        ACPICA tools for the development and debug of ACPI tables
 
 License:        GPLv2
 URL:            https://www.acpica.org/
 
+ExcludeArch:	i686
+
 Source0:        https://acpica.org/sites/acpica/files/acpica-unix2-%{version}.tar.gz
 Source1:        https://acpica.org/sites/acpica/files/acpitests-unix-%{version}.tar.gz
 Source2:        README.Fedora
@@ -254,6 +256,11 @@ fi
 
 
 %changelog
+* Mon Mar 28 2022 Al Stone <ahs3@redhat.com> - 20211217-2
+- Stop building i686; it is the only Arch that stumbles across a problem
+  in using varargs but since the Arch has been essentially deprecated,
+  take this as an opportunity to finally drop support for it.
+
 * Fri Mar 18 2022 Al Stone <ahs3@redhat.com> - 20211217-1
 - Update to 20211217 upstream source.  Bring all the patches up to date.
 - Rawhide use of GCC 12 introduces a new check for dangling pointers which