Disable LTO

alsa-lib.spec

@@ -9,7 +9,7 @@
 Summary:  The Advanced Linux Sound Architecture (ALSA) library
 Name:     alsa-lib
 Version:  %{version_alsa_lib}
-Release:  2%{?prever_dot}%{?dist}
+Release:  3%{?prever_dot}%{?dist}
 License:  LGPLv2+
 URL:      http://www.alsa-project.org/
 
@@ -74,6 +74,14 @@ contains alsa-lib configuration of SoC topology
 %patch2 -p1 -b .glibc-open
 
 %build
+# This package uses top level ASM constructs which are incompatible with LTO.
+# Top level ASMs are often used to implement symbol versioning.  gcc-10
+# introduces a new mechanism for symbol versioning which works with LTO.
+# Converting packages to use that mechanism instead of toplevel ASMs is
+# recommended.
+# Disable LTO
+%define _lto_cflags %{nil}
+
 autoreconf -vif
 %configure --disable-aload --with-plugindir=%{_libdir}/alsa-lib --disable-alisp
 
@@ -156,6 +164,9 @@ rm %{buildroot}/%{_includedir}/asoundlib.h
 %{_datadir}/alsa/topology
 
 %changelog
+* Wed Jul  1 2020 Jeff Law <law@redhat.com> - 1.2.3.2-3
+- Disable LTO
+
 * Mon Jun 29 2020 Jaroslav Kysela <perex@perex.cz> - 1.2.3.2-2
 - update to 1.2.3.2