[libvirt PATCH] rpm: disable LTO in Fedora 34
A binutils change has caused breakage when linking the tests
/usr/bin/ld: tests/libtest_qemu_driver.so: undefined reference to
`__open_missing_mode'
This is probably a regression in binutils, so disable LTO until we get
more clarity on the root cause and whether binutils or libvirt will need
changing.
https://bugzilla.redhat.com/show_bug.cgi?id=1889763
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
libvirt.spec.in | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index 325566f329..2a4324b974 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -990,6 +990,13 @@ Libvirt plugin for NSS for translating domain names into IP
addresses.
%autosetup -S git_am
%build
+
+%if 0%{?fedora} == 34
+ # binutils change in F34 broke linking of tests
+ # https://bugzilla.redhat.com/show_bug.cgi?id=1889763
+ %define _lto_cflags %{nil}
+%endif
+
%if ! %{supported_platform}
echo "This RPM requires either Fedora >= %{min_fedora} or RHEL >=
%{min_rhel}"
exit 1
--
2.26.2