Fix non-SGX builds

0001-sgx-stub-fix.patch

@@ -0,0 +1,27 @@
+From 509b6078631ad2437e1a452f749831e401fb8afb Mon Sep 17 00:00:00 2001
+From: Paolo Bonzini <pbonzini@redhat.com>
+Date: Tue, 1 Feb 2022 20:09:37 +0100
+Subject: [PATCH] target/i386: the sgx_epc_get_section stub is reachable
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The sgx_epc_get_section stub is reachable from cpu_x86_cpuid.  It
+should not assert, instead it should just return true just like
+the "real" sgx_epc_get_section does when SGX is disabled.
+
+Reported-by: Vladimír Beneš <vbenes@redhat.com>
+Cc: qemu-stable@nongnu.org
+Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
+
+diff --git a/hw/i386/sgx-stub.c b/hw/i386/sgx-stub.c
+index 26833eb233..16b1dfd90b 100644
+--- a/hw/i386/sgx-stub.c
++++ b/hw/i386/sgx-stub.c
+@@ -34,5 +34,5 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
+ 
+ bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size)
+ {
+-    g_assert_not_reached();
++    return true;
+ }

qemu.spec

@@ -288,7 +288,7 @@ Obsoletes: %{name}-system-unicore32-core <= %{epoch}:%{version}-%{release}
 Summary: QEMU is a FAST! processor emulator
 Name: qemu
 Version: 6.2.0
-Release: 2%{?rcrel}%{?dist}.1
+Release: 3%{?rcrel}%{?dist}.1
 Epoch: 2
 License: GPLv2 and BSD and MIT and CC-BY
 URL: http://www.qemu.org/
@@ -306,6 +306,8 @@ Source30: kvm-s390x.conf
 Source31: kvm-x86.conf
 Source36: README.tests
 
+Patch0001: 0001-sgx-stub-fix.patch
+
 BuildRequires: meson >= %{meson_version}
 BuildRequires: zlib-devel
 BuildRequires: glib2-devel
@@ -2244,6 +2246,9 @@ useradd -r -u 107 -g qemu -G kvm -d / -s /sbin/nologin \
 
 
 %changelog
+* Wed Feb 2 2022 Paolo Bonzini <pbonzini@redhat.com> - 2:6.2.0-3
+- Fix non-SGX builds
+
 * Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2:6.2.0-2.1
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild