Cope with Fedora insisting harder on default buildflags

Resolves: #2047034
Signed-off-by: Robbie Harwood <rharwood@redhat.com>

syslinux.spec

@@ -1,3 +1,6 @@
+# No, please don't break the build.  Thanks.
+%undefine _auto_set_build_flags
+
 %global buildarches %{ix86} x86_64
 %ifnarch %{buildarches}
 %global debug_package %{nil}
@@ -7,7 +10,7 @@ Summary: Simple kernel loader which boots from a FAT filesystem
 Name: syslinux
 Version: 6.04
 %define tarball_version 6.04-pre1
-Release: 0.21%{?dist}
+Release: 0.22%{?dist}
 License: GPLv2+
 URL: http://syslinux.zytor.com/wiki/index.php/The_Syslinux_Project
 Source0: http://www.kernel.org/pub/linux/utils/boot/syslinux/%{name}-%{tarball_version}.tar.xz
@@ -257,6 +260,10 @@ fi
 %endif
 
 %changelog
+* Thu Jan 27 2022 Robbie Harwood <rharwood@redhat.com> - 6.04-0.22
+- Cope with Fedora insisting harder on default buildflags
+- Resolves: #2047034
+
 * Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 6.04-0.21
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild