Package: repowerd
Version: 2022.01-3
Severity: normal
Tags: patch
User: ubuntu-de...@lists.ubuntu.com
Usertags: origin-ubuntu lunar ubuntu-patch
Hi Mike,
The repowerd package fails to build from source when LTO is enabled, as seen
in Ubuntu on those archs that use LTO:
[...]
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto
-ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security
-fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/repowerd-2022.01-3 -Wdate-time
-D_FORTIFY_SOURCE=2 -g -pthread -std=c++14 -Werror -Wall -Wnon-virtual-dtor
-Wextra -pedantic -Wl,-Bsymbolic-functions -flto=auto -ffat-lto-objects
-Wl,-z,relro -Wl,-z,now -rdynamic CMakeFiles/repowerd.dir/main.cpp.o -o
../bin/repowerd core/librepowerd-core.a adapters/librepowerd-adapters.a
librepowerd-default-daemon-config.a core/librepowerd-core.a
adapters/librepowerd-adapters.a adapters/libsuspend/libsuspend.a
-L/usr/lib/x86_64-linux-gnu -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lgio-2.0
-lgobject-2.0 -lglib-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lgio-2.0
-lgobject-2.0 -lglib-2.0
[...]
In member function ‘__ct ’,
inlined from ‘__ct ’ at
/usr/src/repowerd-2022.01-3/src/core/handler_registration.cpp:32:7,
inlined from ‘__ct ’ at
/usr/src/repowerd-2022.01-3/src/default_daemon_config.cpp:65:57,
inlined from ‘register_proximity_handler’ at
/usr/src/repowerd-2022.01-3/src/default_daemon_config.cpp:116:16:
/usr/include/c++/12/bits/std_function.h:391:17: error: ‘<anonymous>’ may be
used uninitialized [-Werror=maybe-uninitialized]
391 | __x._M_manager(_M_functor, __x._M_functor, __clone_functor);
| ^
[...]
(https://launchpad.net/ubuntu/+source/repowerd/2022.01-3/+build/24577522)
I have uploaded the attached patch in Ubuntu to fix the build failure there.
Debian does not yet use LTO by default but it is being discussed, so I'm
upstreaming this patch for your consideration.
Cheers,
--
Steve Langasek Give me a lever long enough and a Free OS
Debian Developer to set it on, and I can move the world.
Ubuntu Developer https://www.debian.org/
slanga...@ubuntu.com vor...@debian.org
diff -Nru repowerd-2022.01/debian/rules repowerd-2022.01/debian/rules
--- repowerd-2022.01/debian/rules 2022-07-19 15:23:13.000000000 -0700
+++ repowerd-2022.01/debian/rules 2023-02-16 21:08:12.000000000 -0800
@@ -6,7 +6,7 @@
include /usr/share/dpkg/buildflags.mk
# see FEATURE AREAS in dpkg-buildflags(1)
-export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all optimize=-lto
%:
dh $@
