gcc 10: Default to -fno-common, multiple definitions of ...

[Miro Hrončok]

Hello,

we try to rebuild all Python packages against Python 3.9 and report the 
failures. I've seen several similar failures in a row now that can be reproduced 
in Fedora rawhide with the new gcc version.

ld errors on multiple definitions of ..., for example:

ld: 
tests/bp_account.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf/tests/bp_account.c:22:

multiple definition of `the_var'; 
tests/bp_signal.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf/tests/bp_signal.c:38:

first defined here

This is a known thing in gcc 10:

https://gcc.gnu.org/gcc-10/porting_to.html#common

"Default to -fno-common

A common mistake in C is omitting extern when declaring a global variable in a 
header file. If the header is included by several files it results in multiple 
definitions of the same variable. In previous GCC versions this error is 
ignored. GCC 10 defaults to -fno-common, which means a linker error will now be 
reported. To fix this, use extern in header files when declaring global 
variables, and ensure each global is defined in exactly one C file. As a 
workaround, legacy C code can be compiled with -fcommon.


       int x;  // tentative definition - avoid in header files

       extern int y;  // correct declaration in a header file"


Here are some packages affected:


nemo-extensions
https://bugzilla.redhat.com/show_bug.cgi?id=1793470

thunarx-python
https://src.fedoraproject.org/rpms/thunarx-python/pull-request/1

kernel-tools
https://bugzilla.redhat.com/show_bug.cgi?id=1793473


https://bugzilla.redhat.com/show_bug.cgi?id=1793424

gnome-abrt, glusterfs...



Before I go and file dozens of bugzillas, do we want to handle this somehow better?

-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok

[Fabio Valentini]

On Tue, Jan 21, 2020 at 1:35 PM Miro Hrončok <mhroncok(a)redhat.com&gt; wrote:
>  Hello, 
Hi Miro,

>  we try to rebuild all Python packages against Python 3.9 and report
> the
>  failures. I've seen several similar failures in a row now that can be reproduced
>  in Fedora rawhide with the new gcc version.
>
>  ld errors on multiple definitions of ..., for example: 
I've seen this issue pop up in some other packages, as well.

My elementary-files package is affected, and I think it broke
rubygem-ffi, too (which is blocking the ruby 2.7 rebuild, breaking a
lot of ruby packages; though I can't access the build log for the
failed rubygem-ffi build, due to a koji bug relating to side tags).

Fabio

> ld:
>
tests/bp_account.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf/tests/bp_account.c:22:
> multiple definition of `the_var';
>
tests/bp_signal.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf/tests/bp_signal.c:38:
> first defined here
>
> This is a known thing in gcc 10:
>
> https://gcc.gnu.org/gcc-10/porting_to.html#common
>
> "Default to -fno-common
>
> A common mistake in C is omitting extern when declaring a global variable in a
> header file. If the header is included by several files it results in multiple
> definitions of the same variable. In previous GCC versions this error is
> ignored. GCC 10 defaults to -fno-common, which means a linker error will now be
> reported. To fix this, use extern in header files when declaring global
> variables, and ensure each global is defined in exactly one C file. As a
> workaround, legacy C code can be compiled with -fcommon.
>
>
>        int x;  // tentative definition - avoid in header files
>
>        extern int y;  // correct declaration in a header file"
>
>
> Here are some packages affected:
>
>
> nemo-extensions
> https://bugzilla.redhat.com/show_bug.cgi?id=1793470
>
> thunarx-python
> https://src.fedoraproject.org/rpms/thunarx-python/pull-request/1
>
> kernel-tools
> https://bugzilla.redhat.com/show_bug.cgi?id=1793473
>
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1793424
>
> gnome-abrt, glusterfs...
>
>
>
> Before I go and file dozens of bugzillas, do we want to handle this somehow better?
>
> --
> Miro Hrončok
> --
> Phone: [phone]
> IRC: mhroncok
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[Jakub Jelinek]

On Tue, Jan 21, 2020 at 01:42:25PM +0100, Fabio Valentini wrote:
>  I've seen this issue pop up in some other packages, as well.
>  
>  My elementary-files package is affected, and I think it broke
>  rubygem-ffi, too (which is blocking the ruby 2.7 rebuild, breaking a
>  lot of ruby packages; though I can't access the build log for the
>  failed rubygem-ffi build, due to a koji bug relating to side tags). 
Yes, it should affect around 400 packages in the distro from what I remember
from Jeff's test mass rebuild, other distros are aware of it too and the
fixes just need to be pushed upstream or grabber from upstream if they are
there already.
Adding -fcommon is a temporary workaround but fixing the packages is
preferred, especially if those fixes end up upstream.

	Jakub

[Miro Hrončok]

On 21. 01. 20 13:47, Jakub Jelinek wrote:
>  On Tue, Jan 21, 2020 at 01:42:25PM +0100, Fabio Valentini wrote:
> > I've seen this issue pop up in some other packages, as well.
> >
> > My elementary-files package is affected, and I think it broke
> > rubygem-ffi, too (which is blocking the ruby 2.7 rebuild, breaking a
> > lot of ruby packages; though I can't access the build log for the
> > failed rubygem-ffi build, due to a koji bug relating to side tags).
>  
>  Yes, it should affect around 400 packages in the distro from what I remember
>  from Jeff's test mass rebuild 
Can you please share the list? I'd liek to now how many Python packages are 
there and analyze whether extension modules built with distutils are affected or 
not.

Thanks.

-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok

[Jeff Law]

On Tue, 2020-01-21 at 13:47 +0100, Jakub Jelinek wrote:
>  On Tue, Jan 21, 2020 at 01:42:25PM +0100, Fabio Valentini wrote:
>  > I've seen this issue pop up in some other packages, as well.
>  > 
>  > My elementary-files package is affected, and I think it broke
>  > rubygem-ffi, too (which is blocking the ruby 2.7 rebuild, breaking a
>  > lot of ruby packages; though I can't access the build log for the
>  > failed rubygem-ffi build, due to a koji bug relating to side tags).
>  
>  Yes, it should affect around 400 packages in the distro from what I remember
>  from Jeff's test mass rebuild, other distros are aware of it too and the
>  fixes just need to be pushed upstream or grabber from upstream if they are
>  there already.
>  Adding -fcommon is a temporary workaround but fixing the packages is
>  preferred, especially if those fixes end up upstream. 
Right.  It was ~450.   The
SuSE team in particular has had reasonable
success getting fixes upstreamed -- I think Martin L indicated they'd
gotten a few dozen fixed upstream.

ISTM that fixing upstream is by far the best choice followed by fixing
with a Fedora patch.  Working around via an opt-out or modifying the
flags in a .spec file is the least desirable.

Jeff

[Kaleb Keithley]

On Tue, Jan 21, 2020 at 7:36 AM Miro Hrončok <mhroncok(a)redhat.com&gt; wrote:

>  
...  glusterfs...
>  
>  
glusterfs and nfs-ganesha are
already fixed upstream. They'll be fixed in
their next minor release before it becomes necessary, or I will respin with
patches sooner.

--

Kaleb

[Steve Grubb]

On Tuesday, January 21, 2020 7:35:03 AM EST Miro Hrončok wrote:
>  This is a known thing in gcc 10:
>  
>  https://gcc.gnu.org/gcc-10/porting_to.html#common
>  
>  "Default to -fno-common
>  
>  A common mistake in C is omitting extern when declaring a global variable
>  in a header file. If the header is included by several files it results in
>  multiple definitions of the same variable. In previous GCC versions this
>  error is ignored. GCC 10 defaults to -fno-common, which means a linker
>  error will now be reported. To fix this, use extern in header files when
>  declaring global variables, and ensure each global is defined in exactly
>  one C file. As a workaround, legacy C code can be compiled with -fcommon.
>  
>  
>         int x;  // tentative definition - avoid in header files
>  
>         extern int y;  // correct declaration in a header file" 
So, for those of us using F31 as the development / test environment, is there 
a macro that we can add -fno-common to in ~/.rpmmacros without placing it in 
the %__global_compiler_flags in /usr/lib/rpm/redhat/macros ?

Looking for an easy way to reproduce this without modifying root owned files.

-Steve

[Miro Hrončok]

On 21. 01. 20 17:05, Steve Grubb wrote:
>  On Tuesday, January 21, 2020 7:35:03 AM EST Miro Hrončok wrote:
> > This is a known thing in gcc 10:
> >
> > https://gcc.gnu.org/gcc-10/porting_to.html#common
> >
> > "Default to -fno-common
> >
> > A common mistake in C is omitting extern when declaring a global variable
> > in a header file. If the header is included by several files it results in
> > multiple definitions of the same variable. In previous GCC versions this
> > error is ignored. GCC 10 defaults to -fno-common, which means a linker
> > error will now be reported. To fix this, use extern in header files when
> > declaring global variables, and ensure each global is defined in exactly
> > one C file. As a workaround, legacy C code can be compiled with -fcommon.
> >
> >
> >         int x;  // tentative definition - avoid in header files
> >
> >         extern int y;  // correct declaration in a header file"
>  
>  So, for those of us using F31 as the development / test environment, is there
>  a macro that we can add -fno-common to in ~/.rpmmacros without placing it in
>  the %__global_compiler_flags in /usr/lib/rpm/redhat/macros ?
>  
>  Looking for an easy way to reproduce this without modifying root owned files. 
You should be able to redefine %__global_compiler_flags in ~/.rpmmacros.
It still means you need to copy paste the current flags, but you won't need to 
touch root owned files.

-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok

[Kevin Kofler]

Miro Hrončok wrote:
>  https://gcc.gnu.org/gcc-10/porting_to.html#common
>  
>  "Default to -fno-common
>  
>  A common mistake in C is omitting extern when declaring a global variable
>  in a header file. If the header is included by several files it results in
>  multiple definitions of the same variable. In previous GCC versions this
>  error is ignored. GCC 10 defaults to -fno-common, which means a linker
>  error will now be reported. To fix this, use extern in header files when
>  declaring global variables, and ensure each global is defined in exactly
>  one C file. As a workaround, legacy C code can be compiled with -fcommon.
>  
>  
>         int x;  // tentative definition - avoid in header files
>  
>         extern int y;  // correct declaration in a header file" 
I fail to see how this kind of incompatible change that breaks hundreds of 
packages (and certainly a lot more software out there) is an improvement.

        Kevin Kofler

[Fabio Valentini]

On Wed, Jan 22, 2020 at 12:12 PM Kevin Kofler <kevin.kofler(a)chello.at&gt; wrote:
>  Miro Hrončok wrote:
>  > https://gcc.gnu.org/gcc-10/porting_to.html#common
>  >
>  > "Default to -fno-common
>  >
>  > A common mistake in C is omitting extern when declaring a global variable
>  > in a header file. If the header is included by several files it results in
>  > multiple definitions of the same variable. In previous GCC versions this
>  > error is ignored. GCC 10 defaults to -fno-common, which means a linker
>  > error will now be reported. To fix this, use extern in header files when
>  > declaring global variables, and ensure each global is defined in exactly
>  > one C file. As a workaround, legacy C code can be compiled with -fcommon.
>  >
>  >
>  >        int x;  // tentative definition - avoid in header files
>  >
>  >        extern int y;  // correct declaration in a header file"
>
>  I fail to see how this kind of incompatible change that breaks hundreds of
>  packages (and certainly a lot more software out there) is an improvement.
>
>          Kevin Kofler 
Honestly, it would have been good to mention that GCC 10 contains such
a breaking change, either on the GCC10 Change proposal wiki page, or
in the FESCo ticket.
Neither was the case. :(

Now we still don't have a publicly available list of broken packages
(which, apparently, was known?) - can we please get the list?
I don't care where, but adding a link to it to either the Change wiki
page or the FESCo ticket would be great, so we can better deal with
it.

Fabio

> _______________________________________________
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> To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
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> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
> List Archives:
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[Miro Hrončok]

On 22. 01. 20 12:33, Fabio Valentini wrote:
>  On Wed, Jan 22, 2020 at 12:12 PM Kevin Kofler
> <kevin.kofler(a)chello.at&gt; wrote:
> >
> > Miro Hrončok wrote:
> >> https://gcc.gnu.org/gcc-10/porting_to.html#common
> >>
> >> "Default to -fno-common
> >>
> >> A common mistake in C is omitting extern when declaring a global variable
> >> in a header file. If the header is included by several files it results in
> >> multiple definitions of the same variable. In previous GCC versions this
> >> error is ignored. GCC 10 defaults to -fno-common, which means a linker
> >> error will now be reported. To fix this, use extern in header files when
> >> declaring global variables, and ensure each global is defined in exactly
> >> one C file. As a workaround, legacy C code can be compiled with -fcommon.
> >>
> >>
> >>         int x;  // tentative definition - avoid in header files
> >>
> >>         extern int y;  // correct declaration in a header file"
> >
> > I fail to see how this kind of incompatible change that breaks hundreds of
> > packages (and certainly a lot more software out there) is an improvement.
> >
> >          Kevin Kofler
>  
>  Honestly, it would have been good to mention that GCC 10 contains such
>  a breaking change, either on the GCC10 Change proposal wiki page, or
>  in the FESCo ticket.
>  Neither was the case. :(
>  
>  Now we still don't have a publicly available list of broken packages
>  (which, apparently, was known?) - can we please get the list?
>  I don't care where, but adding a link to it to either the Change wiki
>  page or the FESCo ticket would be great, so we can better deal with
>  it. 
This is what I got offlist.

"This was generated in early December.  There may be minor differences
due to package updates, deprecations, etc.  But this should be  95%
complete."

389-ds-base
BitchX
GMT
Macaulay2
NetworkManager
R-Rmpfr
R-curl
R-msm
SDL2
abcm2ps
abrt
acpica-tools
adns
afpfs-ng
aime
aircrack-ng
alex4
alienarena
alliance
alltray
alpine
amanda
amora
apbs
arc
argus
argyllcms
artha
atomix
atomorun
audacity
audit
awesome
ax25-apps
ax25-tools
axmail
biloba
bindfs
biniax
bird
bogl
bristol
bspwm
bwa
bygfoot
c2esp
cairo-dock-plug-ins
caja
camorama
carat
catimg
cdpr
cdrkit
cellwriter
checkpolicy
chemtool
chocolate-doom
clips
clonekeen
codec2
compat-gdbm
compiz-plugins-experimental
compiz-plugins-main
coreboot-utils
coriander
crm114
crossfire-client
csound
cuneiform
cups-bjnp
cups-filters
cylindrix
davfs2
denemo
device-mapper-multipath
dhcp
dibbler
dieharder
dillo
distcc
dpdk
drbd
dsi
dtc
dump
dvdisaster
e2fsprogs
echolinux
echoping
efax
emelfm2
engrampa
enlightenment
entr
envytools
epic
eqp
erlang
espeak-ng
fatsort
fbb
fbida
fbpanel
file-roller
fio
flashrom
flow-tools
fontopia
foremost
foxtrotgps
fping
fpm2
fprintd
freedroid
freedroidrpg
freeglut
frysk
funionfs
fwknop
fwts
gabedit
galculator
gamazons
ganglia
garden
gasnet
gauche
gball
gcin
gcolor2
gdbm
geeqie
geomorph
gerbv
ggz-gtk-client
giis
gimp-focusblur-plugin
gimp-lqr-plugin
gimp-wavelet-denoise-plugin
glabels
global
gluegen2
glusterfs
gmic
gmsh
gnomad2
gnome-abrt
gnome-control-center
gnudos
gnugo
gnupg2
gnurobbo
goaccess
gosnake
gplugin
gpm
gpredict
gq
gretl
greyhounds
groonga
grsync
gsoap
gstreamer1-plugins-bad-free
gtick
gtk4
gtkdialog
gtkpod
gtkwave
gwget
halibut
hfsplusutils
hippo-canvas
hitch
hnb
hping3
htop
hydra
i3
i3lock
ibus-rime
ibutils
iftop
imsettings
inadyn-mt
infinipath-psm
intel-cmt-cat
ipmitool
iproute
iscsi-initiator-utils
jamin
java-1.8.0-openjdk
jfsutils
jpilot
jumpnbump
kabi-dw
kbd
kitutuki
klamav
koules
lagan
lastpass-cli
lcdproc
lde
libacpi
libcomps
libfabric
libgadu
libgcroots
libiscsi
libisds
libmemcached
libnih
libomxil-bellagio
libreswan
libsepol
libtirpc
libtpcimgio
libtpcmisc
libunicap
libunwind
libva-intel-hybrid-driver
libx86emu
libxcrypt
libxsmm
light
linsmith
liquidwar
lldpad
logjam
logrotate
lpsk31
lrslib
ltl2ba
lttng-tools
lttng-ust
lwtools
lxtask
matchbox-window-manager
mate-applets
mate-utils
mboxgrep
mbrowse
mc
mcabber
medusa
megaglest
memcached
memkind
memtester
menu-cache
mesa
meterbridge
mg
ming
mingw-nsis
mingw-qt5-qtbase
minicom
mirrormagic
mlmmj
moarvm
mod_nss
morse2txt
mosquitto
mot-adms
mrxvt
mtpaint
multican
mupdf
mydns
nacl-arm-binutils
naev
nagi
nagios
nas
nautilus-python
ncdu
ncftp
ncid
ncrack
ndctl
nebula
nekobee-dssi
nemo
nemo-extensions
neovim
nethack
netsniff-ng
neverball
nfs-utils
nickle
ninvaders
novacom-server
nvml
nx-libs
nyquist
ocaml
ocaml-lablgtk
ocl-icd
open-vm-tools
openal-soft
openambit
opencryptoki
opendchub
openocd
openscap
opensips
opensmtpd
orangefs
owfs
pacemaker
packETH
pam_ssh
partclone
pax
pcp
phasex
pidgin-musictracker
pinfo
pioneers
pipewire
planarity
pnm2ppa
policycoreutils
postfix
postgresql-pgpool-II
prboom
prboom-plus
proxytunnel
pseudo
psfex
psiconv
pvs-sbcl
pwmd
pypy3
python-caja
python-gtkextra
qpid-dispatch
qstat
quagga
quake2
qucs
raidem
ramond
rasdaemon
ratbox-services
rebloom
redis
rejson
rfdump
rocksndiamonds
roxterm
rsyslog
rubygem-pam
saoimage
saphire
satyr
sawfish
sbcl
sblim-gather
sblim-sfcb
sblim-smis-hba
scamp
scsi-target-utils
seamonkey
seaview
sendmail
sextractor
shairport-sync
sharutils
sheepdog
shigofumi
simh
sipsak
siril
ski
skipfish
slapi-nis
slurm
snapraid
soundtracker
spacefm
spacenavd
speech-dispatcher
squashfs-tools
squidGuard
srcpd
strongswan
sugar-toolkit
suricata
swarp
sway
sxhkd
sympow
t4k_common
tcalc
tcpick
tcpjunk
tcpreplay
teg
tftp
the_silver_searcher
thunarx-python
tinyfugue
tkimg
trace-cmd
transmission-remote-gtk
trousers
tucnak2
tuxmath
twlog
typespeed
uboot-tools
ucarp
uget
ularn
urjtag
uronode
usbip
utox
uwsgi
v4l-utils
valgrind
vboot-utils
vinagre
vtk
w_scan
warsow
webalizer
wf
wget
wmCalClock
wmacpi
wmfrog
wput
x11vnc
x3270
xa
xastir
xawtv
xblast
xboard
xfce4-cpufreq-plugin
xfce4-sensors-plugin
xfhell
xforms
xfsprogs
xmbdfed
xmlfy
xorg-x11-drv-amdgpu
xorg-x11-drv-ati
xorg-x11-server
xscorch
xvkbd
xwota
yadifa
yices
ykpers
z88dk
zfs-fuse
zulucrypt



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389-ds-base          mhonek mreynolds nhosoi nkinder rmeggins
BitchX               kme rdieter
GMT                  orion
Macaulay2            rdieter tremble
NetworkManager       acardace alexl bengal caolanm danw dcbw fgiudici jklimes 
johnp lkundrak rhughes rstrode ssp thaller
R-Rmpfr              qulogic
R-curl               qulogic
R-msm                denisarnaud
SDL2                 dchen ignatenkobrain spot
abcm2ps              gemi
abrt                 abrt-team ekulik jfilak mgrabovs mhabrnal mkutlak mmarusak 
msuchy
acpica-tools         ahs3
adns                 rvokal thozza
afpfs-ng             lkundrak
aime                 cicku filiperosset
aircrack-ng          ichavero
alex4                jwrdegoede
alienarena           chwilk spot
alliance             cicku corsepiu tnorth
alltray              huzaifas
alpine               cheese jima joshuadf pwouters rdieter
amanda               jridky tibbs vdolezal
amora                filiperosset
apbs                 rathann timfenn
arc                  jwrdegoede tremble
argus                fab janfrode limb
argyllcms            rhughes
artha                roshansingh
atomix               jcapik jwrdegoede
atomorun             jwrdegoede
audacity             dtimms gemi moezroy
audit                sgrubb
awesome              thm
ax25-apps            hobbes1069
ax25-tools           hobbes1069 jskarvad
axmail               jskarvad
biloba               cheese limb
bindfs               till
biniax               limb
bird                 ckalina ersin jgorig msekleta pspacek robert tohojo
bogl                 vcrhonek
bristol              limb
bspwm                pidgornyy
bwa                  verdurin
bygfoot              hguemar
c2esp                zdohnal
cairo-dock-plug-ins  mtasaka
caja                 raveit65
camorama             mchehab
carat                jjames
catimg               ignatenkobrain
cdpr                 stahnma
cdrkit               fkluknav hhorak pcahyna
cellwriter           limb
checkpolicy          dwalsh mgrepl plautrba vmojzis
chemtool             itamarjp rathann
chocolate-doom       sundaram
clips                timn
clonekeen            jwrdegoede
codec2               hobbes1069
compat-gdbm          fjanus hhorak
compiz-plugins-experimental jskarvad
compiz-plugins-main  jskarvad
coreboot-utils       lkundrak peter
coriander            dajt timn
crm114               itamarjp rathann
crossfire-client     limb
csound               pbrobinson sdz
cuneiform            krege
cups-bjnp            llagendijk
cups-filters         twaugh zdohnal
cylindrix            limb
davfs2               fschwarz
denemo               rrankin
device-mapper-multipath agk bmarzins cfeist kzak lvm-team mauelsha mbroz 
mcsontos mornfall msnitzer pjones prajnoha
dhcp                 jpopelka landgraf pemensik thozza
dibbler              ihrachyshka
dieharder            jhladky
dillo                aarem atim
distcc               grover limb
dpdk                 aconole linville nhorman tredaell
drbd                 mhayden
dsi                  dbrasher
dtc                  arnd bonzini jwboyer pbrobinson
dump                 jridky vdolezal
dvdisaster           buc
e2fsprogs            josef kasal kzak lczerner oliver sandeen
echolinux            lucilanga
echoping             ixs
efax                 than
emelfm2              cwickert
engrampa             raveit65
enlightenment        cicku dchen spot vicodan
entr                 lsedlar
envytools            jwrdegoede lyude
epic                 vcrhonek
eqp                  jcp
erlang               gemi jeckersb ndim peter rjones skottler
espeak-ng            olysonek
fatsort              till
fbb                  jskarvad
fbida                adrian
fbpanel              cwickert splinux
file-roller          alexl caolanm johnp mbarnes mclasen rhughes rstrode ssp
fio                  sandeen
flashrom             dhendrix mrnuke peter robert
flow-tools           orion stingray
fontopia             mohammedisam
foremost             filiperosset pfrields
foxtrotgps           bubeck
fping                cra
fpm2                 aarem als
fprintd              benzea hadess
freedroid            limb
freedroidrpg         limb
freeglut             limb
frysk                cagney kasal pmuldoon
funionfs             limb
fwknop               herczy jjelen pvrabec
fwts                 benzea
gabedit              itamarjp rathann
galculator           tmraz
gamazons             salimma
ganglia              georgiou ggillies noodles terjeros
garden               limb
gasnet               junghans
gauche               gemi salimma
gball                mohammedisam
gcin                 cheeselee cicku zsun
gcolor2              cwickert
gdbm                 fjanus hhorak
geeqie               mattdm zbyszek
geomorph             tartare
gerbv                avigne
ggz-gtk-client       bruno pwalter
giis                 orphan
gimp-focusblur-plugin ignatenkobrain
gimp-lqr-plugin      ignatenkobrain slankes
gimp-wavelet-denoise-plugin vascom
glabels              jspaleta mcrha pgordon wzzrd
global               cheeselee landgraf
gluegen2             jamesturner246
glusterfs            anoopcs devos jsteffan kkeithle
gmic                 berrange cheese
gmsh                 hobbes1069 ignatenkobrain jkastner smani
gnomad2              snirkel
gnome-abrt           ekulik jfilak mhabrnal mkutlak msuchy rluzynski
gnome-control-center pwalter
gnudos               mohammedisam
gnugo                salimma
gnupg2               bcl isimluk jamielinux tmraz
gnurobbo             raphgro
goaccess             cicku echevemaster
gosnake              mohammedisam
gplugin              ignatenkobrain
gpm                  sergiomb zbyszek
gpredict             mmahut
gq                   terjeros
gretl                hannes
greyhounds           bruno
groonga              kenhys myokoym
grsync               cwickert
gsoap                ellert
gstreamer1-plugins-bad-free bpepple uraeus wtaymans
gtick                nphilipp renich
gtk4                 kalev mclasen
gtkdialog            moceap
gtkpod               chkr limb
gtkwave              pghmcfc
gwget                cwickert
halibut              jskarvad tremble
hfsplusutils         dwmw2
hippo-canvas         pbrobinson
hitch                ingvar
hnb                  itamarjp rathann
hping3               pwouters
htop                 mjakubicek mstevens nonamedotc
hydra                athmane rebus
i3                   cicku defolos fale gchamoul jgu lupinix mpreisle runcom
i3lock               cicku defolos fale gchamoul lupinix mpreisle
ibus-rime            pwu
ibutils              dledford honli jstanley michich
iftop                robert
imsettings           tagoh
inadyn-mt            mooninite s4504kr
infinipath-psm       honli
intel-cmt-cat        aaronhetherington mdcornu tkanteck
ipmitool             branto praveenp vdolezal
iproute              mmaslano pavlix psutter rvokal twoerner
iscsi-initiator-utils cleech grover jwrdegoede
jamin                bsjones nando tartina
java-1.8.0-openjdk   ahughes dbhole jerboaa jvanek michalvala omajid
jfsutils             fcami itamarjp
jpilot               jchaloup nforro
jumpnbump            akien ngompa
kabi-dw              ckalina ersin zsun
kbd                  vcrhonek
kitutuki             mtasaka
klamav               kkofler
koules               lkundrak
lagan                c4chris
lastpass-cli         eclipseo
lcdproc              jwilson kwizart
lde                  hubbitus
libacpi              slankes
libcomps             akozumpl dmach jluza jmracek mblaha pkratoch
libfabric            honli krzycz orion
libgadu              itamarjp rathann
libgcroots           tagoh
libiscsi             bonzini crobinso grover
libisds              ppisar
libmemcached         jorton remi tkorbar
libnih               sadmac
libomxil-bellagio    kwizart
libreswan            pwouters saprasad
libsepol             dwalsh mgrepl pcmoore plautrba vmojzis
libtirpc             steved
libtpcimgio          ankursinha
libtpcmisc           ankursinha
libunicap            kdudka praiskup robert
libunwind            jsorensen kyle pmachata spot
libva-intel-hybrid-driver eclipseo kwizart
libx86emu            andrewponomarenko lkundrak ngompa
libxcrypt            besser82 fweimer
libxsmm              loveshack rathann
light                frostyx netvor
linsmith             filiperosset
liquidwar            limb
lldpad               cleech
logjam               spot
logrotate            kdudka svashisht
lpsk31               hobbes1069 lucilanga
lrslib               jjames
ltl2ba               jjames
lttng-tools          dmarlin greenscientist ktdreyer mjeanson suchakra
lttng-ust            dmarlin greenscientist ktdreyer mjeanson suchakra
lwtools              linville
lxtask               cwickert
matchbox-window-manager cwickert dwalsh
mate-applets         raveit65 rdieter
mate-utils           raveit65 rdieter stefanok
mboxgrep             ixs
mbrowse              volter
mc                   jnovy kloczek slavazanko vda
mcabber              fale mmahut vascom
medusa               athmane rebus
megaglest            pcpa
memcached            jorton mlichvar plindner thias tkorbar
memkind              aquini
memtester            lucilanga
menu-cache           cwickert than zsun
mesa                 airlied ajax alexl bskeggs caillon caolanm glisse 
ignatenkobrain johnp lyude rclark rhughes rstrode ssp tstellar
meterbridge          bsjones
mg                   mmckinst
ming                 rathann
mingw-nsis           lef rjones smani teuf
mingw-qt5-qtbase     epienbro smani
minicom              jgorig lkundrak olysonek
mirrormagic          jwrdegoede
mlmmj                cicku dfateyev
moarvm               gerd
mod_nss              kwright mharmsen rcritten
morse2txt            fab
mosquitto            fab rmattes
mot-adms             mtasaka
mrxvt                mtasaka
mtpaint              aarem terjeros
multican             jnovy
mupdf                mjg
mydns                itamarjp
nacl-arm-binutils    spot
naev                 jdieter
nagi                 limb
nagios               affix hedenface herrold jpo nb peter romal smooge spstarr 
swilkerson
nas                  ppisar rdieter
nautilus-python      dignan genodeftest kalev
ncdu                 richardfearn
ncftp                limb thias
ncid                 jlcjohn moceap sandeen
ncrack               fab rebus smilner
ndctl                djbw sandeen vishalv
nebula               fab
nekobee-dssi         bsjones
nemo                 jcpunk leigh123linux
nemo-extensions      jcpunk leigh123linux
neovim               asn salimma
nethack              fale tachoknight
netsniff-ng          jskarvad jtaylor
neverball            limb
nfs-utils            bfields steved
nickle               salimma
ninvaders            orphan
novacom-server       jdieter
nvml                 kilobyte krzycz marcinslusarz
nx-libs              orion
nyquist              gemi
ocaml                rjones
ocaml-lablgtk        amdunn dchen jjames jtaylor rjones
ocl-icd              besser82 fabiand ignatenkobrain orion rathann rclark slaanesh
open-vm-tools        ravindrakumar rjones slaanesh
openal-soft          fcami jwrdegoede
openambit            smani
opencryptoki         jjelen plautrba sharkcz sinnykumari
opendchub            roshansingh
openocd              dnglaze jkastner lotharlutz parasense
openscap             isimluk jcerny matyc mpreisle pvrabec wsato
opensips             peter
opensmtpd            dfateyev
orangefs             martinbrandenburg
owfs                 ttorcz
pacemaker            beekhof jpokorny lon
packETH              fab lystor rebus
pam_ssh              buc wolfy
partclone            robert
pax                  ovasik pkubat praiskup
pcp                  agerstmayr lberk mgoodwin nathans
phasex               bsjones tartina
pidgin-musictracker  hpejakle
pinfo                lnykryn odubaj
pioneers             aviso pfrields
pipewire             wtaymans
planarity            pcpa
pnm2ppa              twaugh zdohnal
policycoreutils      dwalsh lvrabec mgrepl pcmoore plautrba vmojzis
postfix              jskarvad olysonek
postgresql-pgpool-II devrim jmlich praiskup
prboom               limb
prboom-plus          limb
proxytunnel          fab lystor
pseudo               ignatenkobrain rathann
psfex                sergiopr
psiconv              huzaifas
pvs-sbcl             jjames
pwmd                 fab
pypy3                churchyard mcyprian
python-caja          monnerat raveit65
python-gtkextra      mitr
qpid-dispatch        irina tross
qstat                spot stevetraylen
quagga               balajig8 mruprich msekleta olysonek
quake2               fredlima itamarjp
qucs                 avigne coremodule
raidem               bruno laxathom
ramond               ppisar
rasdaemon            arozansk mchehab
ratbox-services      mmahut
rebloom              lberk mgoodwin nathans
redis                lberk mgoodwin nathans
rejson               lberk mgoodwin nathans
rfdump               fab
rocksndiamonds       spot
roxterm              cicku cwickert pwalter salimma
rsyslog              jlieskov jvymazal lkundrak mdarade mildew rsroka tosykora
rubygem-pam          bkearney orphan
saoimage             lkundrak mmahut
saphire              mtasaka
satyr                ekulik jfilak jmilan mgrabovs mhabrnal mkutlak mmarusak msuchy
sawfish              kimheino
sbcl                 green rdieter
sblim-gather         vcrhonek
sblim-sfcb           praveenp vcrhonek
sblim-smis-hba       vcrhonek
scamp                lupinix
scsi-target-utils    grover michaelc mlombard terjeros
seamonkey            buc gecko-maint kengert stransky
seaview              c4chris
sendmail             jskarvad olysonek
sextractor           mmahut sergiopr
shairport-sync       bpeck
sharutils            ppisar
sheepdog             bonzini ke4qqq
shigofumi            ppisar
simh                 lucilanga
sipsak               peter
siril                lkundrak lupinix mmahut
ski                  sharkcz
skipfish             athmane rebus
slapi-nis            abbra mkosek nalin
slurm                pkfed
snapraid             brouhaha
soundtracker         bsjones jcapik ndim
spacefm              aarem mtasaka
spacenavd            hobbes1069 zultron
speech-dispatcher    pbrobinson
squashfs-tools       bruno kyle
squidGuard           bojan itamarjp limb
srcpd                dfateyev
strongswan           avesh mzabaluev pavlix pwouters
sugar-toolkit        erikos sdz tomeu
suricata             jtaylor sgrubb
swarp                mmahut sergiopr
sway                 fale thofmann zvetlik
sxhkd                pidgornyy
sympow               pcpa
t4k_common           limb
tcalc                mohammedisam
tcpick               robert
tcpjunk              fab
tcpreplay            bojan
teg                  cheese
tftp                 jsynacek
the_silver_searcher  kenjiro
thunarx-python       balajig8 kevin nonamedotc
tinyfugue            kellin psabata
tkimg                spot
trace-cmd            jstanley zsun
transmission-remote-gtk kumarpraveen tingping
trousers             avesh ejratl michich mjakubicek
tucnak2              jskarvad lucilanga
tuxmath              limb
twlog                hobbes1069
typespeed            salimma
uboot-tools          ausil parasense pbrobinson sharkcz
ucarp                limb
uget                 mtasaka ohaessler
ularn                limb
urjtag               jkastner scottt
uronode              jskarvad
usbip                jdieter
utox                 eclipseo
uwsgi                carlwgeorge kad
v4l-utils            jwrdegoede mchehab
valgrind             dodji fche jakub mjw
vboot-utils          pbrobinson
vinagre              amigadave elmarco feborges rishi teuf
vtk                  jgu mrceresa orion
w_scan               heffer
warsow               pwalter
webalizer            jorton sergiomb
wf                   terjeros
wget                 thozza
wmCalClock           sham1
wmacpi               sham1
wmfrog               ppisar
wput                 itamarjp
x11vnc               hubbitus
x3270                sbueno sharkcz
xa                   sharkcz
xastir               lucilanga
xawtv                buc mchehab
xblast               jwrdegoede
xboard               limb
xfce4-cpufreq-plugin kevin nonamedotc
xfce4-sensors-plugin cwickert nonamedotc robyduck
xfhell               hobbes1069
xforms               rdieter robert
xfsprogs             sandeen
xmbdfed              spot
xmlfy                arthurguru hpejakle
xorg-x11-drv-amdgpu  cjatherton
xorg-x11-drv-ati     airlied ajax alexl caolanm glisse mbarnes ofourdan rhughes 
rstrode spot whot xgl-maint
xorg-x11-server      airlied ajax alexl bskeggs caillon caolanm glisse johnp 
mbarnes ofourdan rhughes rstrode ssp whot xgl-maint
xscorch              limb
xvkbd                cicku raphgro
xwota                lucilanga
yadifa               dfateyev
yices                jjames
ykpers               kevin nb wzzrd
z88dk                kkofler
zfs-fuse             limb
zulucrypt            fab imcinerney

Packages by maintainer:
aarem      dillo fpm2 mtpaint spacefm
aaronhetherington intel-cmt-cat
abbra      slapi-nis
abrt-team  abrt
acardace   NetworkManager
aconole    dpdk
adrian     fbida
affix      nagios
agerstmayr pcp
agk        device-mapper-multipath
ahs3       acpica-tools
ahughes    java-1.8.0-openjdk
airlied    mesa xorg-x11-drv-ati xorg-x11-server
ajax       mesa xorg-x11-drv-ati xorg-x11-server
akien      jumpnbump
akozumpl   libcomps
alexl      NetworkManager file-roller mesa xorg-x11-drv-ati xorg-x11-server
als        fpm2
amdunn     ocaml-lablgtk
amigadave  vinagre
andrewponomarenko libx86emu
ankursinha libtpcimgio libtpcmisc
anoopcs    glusterfs
aquini     memkind
arnd       dtc
arozansk   rasdaemon
arthurguru xmlfy
asn        neovim
athmane    hydra medusa skipfish
atim       dillo
ausil      uboot-tools
avesh      strongswan trousers
avigne     gerbv qucs
aviso      pioneers
balajig8   quagga thunarx-python
bcl        gnupg2
beekhof    pacemaker
bengal     NetworkManager
benzea     fprintd fwts
berrange   gmic
besser82   libxcrypt ocl-icd
bfields    nfs-utils
bkearney   rubygem-pam
bmarzins   device-mapper-multipath
bojan      squidGuard tcpreplay
bonzini    dtc libiscsi sheepdog
bpeck      shairport-sync
bpepple    gstreamer1-plugins-bad-free
branto     ipmitool
brouhaha   snapraid
bruno      ggz-gtk-client greyhounds raidem squashfs-tools
bsjones    jamin meterbridge nekobee-dssi phasex soundtracker
bskeggs    mesa xorg-x11-server
bubeck     foxtrotgps
buc        dvdisaster pam_ssh seamonkey xawtv
c4chris    lagan seaview
cagney     frysk
caillon    mesa xorg-x11-server
caolanm    NetworkManager file-roller mesa xorg-x11-drv-ati xorg-x11-server
carlwgeorge uwsgi
cfeist     device-mapper-multipath
cheese     alpine biloba gmic teg
cheeselee  gcin global
chkr       gtkpod
churchyard pypy3
chwilk     alienarena
cicku      aime alliance enlightenment gcin goaccess i3 i3lock mlmmj roxterm xvkbd
cjatherton xorg-x11-drv-amdgpu
ckalina    bird kabi-dw
cleech     iscsi-initiator-utils lldpad
coremodule qucs
corsepiu   alliance
cra        fping
crobinso   libiscsi
cwickert   emelfm2 fbpanel gcolor2 grsync gwget lxtask matchbox-window-manager 
menu-cache roxterm xfce4-sensors-plugin
dajt       coriander
danw       NetworkManager
dbhole     java-1.8.0-openjdk
dbrasher   dsi
dcbw       NetworkManager
dchen      SDL2 enlightenment ocaml-lablgtk
defolos    i3 i3lock
denisarnaud R-msm
devos      glusterfs
devrim     postgresql-pgpool-II
dfateyev   mlmmj opensmtpd srcpd yadifa
dhendrix   flashrom
dignan     nautilus-python
djbw       ndctl
dledford   ibutils
dmach      libcomps
dmarlin    lttng-tools lttng-ust
dnglaze    openocd
dodji      valgrind
dtimms     audacity
dwalsh     checkpolicy libsepol matchbox-window-manager policycoreutils
dwmw2      hfsplusutils
echevemaster goaccess
eclipseo   lastpass-cli libva-intel-hybrid-driver utox
ejratl     trousers
ekulik     abrt gnome-abrt satyr
ellert     gsoap
elmarco    vinagre
epienbro   mingw-qt5-qtbase
erikos     sugar-toolkit
ersin      bird kabi-dw
fab        argus morse2txt mosquitto ncrack nebula packETH proxytunnel pwmd 
rfdump tcpjunk zulucrypt
fabiand    ocl-icd
fale       i3 i3lock mcabber nethack sway
fcami      jfsutils openal-soft
fche       valgrind
feborges   vinagre
fgiudici   NetworkManager
filiperosset aime amora foremost linsmith
fjanus     compat-gdbm gdbm
fkluknav   cdrkit
fredlima   quake2
frostyx    light
fschwarz   davfs2
fweimer    libxcrypt
gchamoul   i3 i3lock
gecko-maint seamonkey
gemi       abcm2ps audacity erlang gauche nyquist
genodeftest nautilus-python
georgiou   ganglia
gerd       moarvm
ggillies   ganglia
glisse     mesa xorg-x11-drv-ati xorg-x11-server
green      sbcl
greenscientist lttng-tools lttng-ust
grover     distcc iscsi-initiator-utils libiscsi scsi-target-utils
hadess     fprintd
hannes     gretl
hedenface  nagios
heffer     w_scan
herczy     fwknop
herrold    nagios
hguemar    bygfoot
hhorak     cdrkit compat-gdbm gdbm
hobbes1069 ax25-apps ax25-tools codec2 gmsh lpsk31 spacenavd twlog xfhell
honli      ibutils infinipath-psm libfabric
hpejakle   pidgin-musictracker xmlfy
hubbitus   lde x11vnc
huzaifas   alltray psiconv
ichavero   aircrack-ng
ignatenkobrain SDL2 catimg gimp-focusblur-plugin gimp-lqr-plugin gmsh gplugin 
mesa ocl-icd pseudo
ihrachyshka dibbler
imcinerney zulucrypt
ingvar     hitch
irina      qpid-dispatch
isimluk    gnupg2 openscap
itamarjp   chemtool crm114 gabedit hnb jfsutils libgadu mydns quake2 squidGuard wput
ixs        echoping mboxgrep
jakub      valgrind
jamesturner246 gluegen2
jamielinux gnupg2
janfrode   argus
jcapik     atomix soundtracker
jcerny     openscap
jchaloup   jpilot
jcp        eqp
jcpunk     nemo nemo-extensions
jdieter    naev novacom-server usbip
jeckersb   erlang
jerboaa    java-1.8.0-openjdk
jfilak     abrt gnome-abrt satyr
jgorig     bird minicom
jgu        i3 vtk
jhladky    dieharder
jima       alpine
jjames     carat lrslib ltl2ba ocaml-lablgtk pvs-sbcl yices
jjelen     fwknop opencryptoki
jkastner   gmsh openocd urjtag
jklimes    NetworkManager
jlcjohn    ncid
jlieskov   rsyslog
jluza      libcomps
jmilan     satyr
jmlich     postgresql-pgpool-II
jmracek    libcomps
jnovy      mc multican
johnp      NetworkManager file-roller mesa xorg-x11-server
jorton     libmemcached memcached webalizer
josef      e2fsprogs
joshuadf   alpine
jpo        nagios
jpokorny   pacemaker
jpopelka   dhcp
jridky     amanda dump
jskarvad   ax25-tools axmail compiz-plugins-experimental compiz-plugins-main fbb 
halibut netsniff-ng postfix sendmail tucnak2 uronode
jsorensen  libunwind
jspaleta   glabels
jstanley   ibutils trace-cmd
jsteffan   glusterfs
jsynacek   tftp
jtaylor    netsniff-ng ocaml-lablgtk suricata
junghans   gasnet
jvanek     java-1.8.0-openjdk
jvymazal   rsyslog
jwboyer    dtc
jwilson    lcdproc
jwrdegoede alex4 arc atomix atomorun clonekeen envytools iscsi-initiator-utils 
mirrormagic openal-soft v4l-utils xblast
kad        uwsgi
kalev      gtk4 nautilus-python
kasal      e2fsprogs frysk
kdudka     libunicap logrotate
ke4qqq     sheepdog
kellin     tinyfugue
kengert    seamonkey
kenhys     groonga
kenjiro    the_silver_searcher
kevin      thunarx-python xfce4-cpufreq-plugin ykpers
kilobyte   nvml
kimheino   sawfish
kkeithle   glusterfs
kkofler    klamav z88dk
kloczek    mc
kme        BitchX
krege      cuneiform
krzycz     libfabric nvml
ktdreyer   lttng-tools lttng-ust
kumarpraveen transmission-remote-gtk
kwizart    lcdproc libomxil-bellagio libva-intel-hybrid-driver
kwright    mod_nss
kyle       libunwind squashfs-tools
kzak       device-mapper-multipath e2fsprogs
landgraf   dhcp global
laxathom   raidem
lberk      pcp rebloom redis rejson
lczerner   e2fsprogs
lef        mingw-nsis
leigh123linux nemo nemo-extensions
limb       argus biloba biniax bristol cellwriter crossfire-client cylindrix 
distcc freedroid freedroidrpg freeglut funionfs garden gtkpod liquidwar nagi 
ncftp neverball prboom prboom-plus squidGuard t4k_common tuxmath ucarp ularn 
xboard xscorch zfs-fuse
linville   dpdk lwtools
lkundrak   NetworkManager afpfs-ng coreboot-utils koules libx86emu minicom 
rsyslog saoimage siril
llagendijk cups-bjnp
lnykryn    pinfo
lon        pacemaker
lotharlutz openocd
loveshack  libxsmm
lsedlar    entr
lucilanga  echolinux lpsk31 memtester simh tucnak2 xastir xwota
lupinix    i3 i3lock scamp siril
lvm-team   device-mapper-multipath
lvrabec    policycoreutils
lystor     packETH proxytunnel
lyude      envytools mesa
marcinslusarz nvml
martinbrandenburg orangefs
mattdm     geeqie
matyc      openscap
mauelsha   device-mapper-multipath
mbarnes    file-roller xorg-x11-drv-ati xorg-x11-server
mblaha     libcomps
mbroz      device-mapper-multipath
mchehab    camorama rasdaemon v4l-utils xawtv
mclasen    file-roller gtk4
mcrha      glabels
mcsontos   device-mapper-multipath
mcyprian   pypy3
mdarade    rsyslog
mdcornu    intel-cmt-cat
mgoodwin   pcp rebloom redis rejson
mgrabovs   abrt satyr
mgrepl     checkpolicy libsepol policycoreutils
mhabrnal   abrt gnome-abrt satyr
mharmsen   mod_nss
mhayden    drbd
mhonek     389-ds-base
michaelc   scsi-target-utils
michalvala java-1.8.0-openjdk
michich    ibutils trousers
mildew     rsyslog
mitr       python-gtkextra
mjakubicek htop trousers
mjeanson   lttng-tools lttng-ust
mjg        mupdf
mjw        valgrind
mkosek     slapi-nis
mkutlak    abrt gnome-abrt satyr
mlichvar   memcached
mlombard   scsi-target-utils
mmahut     gpredict mcabber ratbox-services saoimage sextractor siril swarp
mmarusak   abrt satyr
mmaslano   iproute
mmckinst   mg
moceap     gtkdialog ncid
moezroy    audacity
mohammedisam fontopia gball gnudos gosnake tcalc
monnerat   python-caja
mooninite  inadyn-mt
mornfall   device-mapper-multipath
mpreisle   i3 i3lock openscap
mrceresa   vtk
mreynolds  389-ds-base
mrnuke     flashrom
mruprich   quagga
msekleta   bird quagga
msnitzer   device-mapper-multipath
mstevens   htop
msuchy     abrt gnome-abrt satyr
mtasaka    cairo-dock-plug-ins kitutuki mot-adms mrxvt saphire spacefm uget
myokoym    groonga
mzabaluev  strongswan
nalin      slapi-nis
nando      jamin
nathans    pcp rebloom redis rejson
nb         nagios ykpers
ndim       erlang soundtracker
netvor     light
nforro     jpilot
ngompa     jumpnbump libx86emu
nhorman    dpdk
nhosoi     389-ds-base
nkinder    389-ds-base
nonamedotc htop thunarx-python xfce4-cpufreq-plugin xfce4-sensors-plugin
noodles    ganglia
nphilipp   gtick
odubaj     pinfo
ofourdan   xorg-x11-drv-ati xorg-x11-server
ohaessler  uget
oliver     e2fsprogs
olysonek   espeak-ng minicom postfix quagga sendmail
omajid     java-1.8.0-openjdk
orion      GMT flow-tools libfabric nx-libs ocl-icd vtk
orphan     giis ninvaders rubygem-pam
ovasik     pax
parasense  openocd uboot-tools
pavlix     iproute strongswan
pbrobinson csound dtc hippo-canvas speech-dispatcher uboot-tools vboot-utils
pcahyna    cdrkit
pcmoore    libsepol policycoreutils
pcpa       megaglest planarity sympow
pemensik   dhcp
peter      coreboot-utils erlang flashrom nagios opensips sipsak
pfrields   foremost pioneers
pghmcfc    gtkwave
pgordon    glabels
pidgornyy  bspwm sxhkd
pjones     device-mapper-multipath
pkfed      slurm
pkratoch   libcomps
pkubat     pax
plautrba   checkpolicy libsepol opencryptoki policycoreutils
plindner   memcached
pmachata   libunwind
pmuldoon   frysk
ppisar     libisds nas ramond sharutils shigofumi wmfrog
praiskup   libunicap pax postgresql-pgpool-II
prajnoha   device-mapper-multipath
praveenp   ipmitool sblim-sfcb
psabata    tinyfugue
pspacek    bird
psutter    iproute
pvrabec    fwknop openscap
pwalter    ggz-gtk-client gnome-control-center roxterm warsow
pwouters   alpine hping3 libreswan strongswan
pwu        ibus-rime
qulogic    R-Rmpfr R-curl
raphgro    gnurobbo xvkbd
rathann    apbs chemtool crm114 gabedit hnb libgadu libxsmm ming ocl-icd pseudo
raveit65   caja engrampa mate-applets mate-utils python-caja
ravindrakumar open-vm-tools
rclark     mesa ocl-icd
rcritten   mod_nss
rdieter    BitchX Macaulay2 alpine mate-applets mate-utils nas sbcl xforms
rebus      hydra medusa ncrack packETH skipfish
remi       libmemcached
renich     gtick
rhughes    NetworkManager argyllcms file-roller mesa xorg-x11-drv-ati 
xorg-x11-server
richardfearn ncdu
rishi      vinagre
rjones     erlang mingw-nsis ocaml ocaml-lablgtk open-vm-tools
rluzynski  gnome-abrt
rmattes    mosquitto
rmeggins   389-ds-base
robert     bird flashrom iftop libunicap partclone tcpick xforms
robyduck   xfce4-sensors-plugin
romal      nagios
roshansingh artha opendchub
rrankin    denemo
rsroka     rsyslog
rstrode    NetworkManager file-roller mesa xorg-x11-drv-ati xorg-x11-server
runcom     i3
rvokal     adns iproute
s4504kr    inadyn-mt
sadmac     libnih
salimma    gamazons gauche gnugo neovim nickle roxterm typespeed
sandeen    e2fsprogs fio ncid ndctl xfsprogs
saprasad   libreswan
sbueno     x3270
scottt     urjtag
sdz        csound sugar-toolkit
sergiomb   gpm webalizer
sergiopr   psfex sextractor swarp
sgrubb     audit suricata
sham1      wmCalClock wmacpi
sharkcz    opencryptoki ski uboot-tools x3270 xa
sinnykumari opencryptoki
skottler   erlang
slaanesh   ocl-icd open-vm-tools
slankes    gimp-lqr-plugin libacpi
slavazanko mc
smani      gmsh mingw-nsis mingw-qt5-qtbase openambit
smilner    ncrack
smooge     nagios
snirkel    gnomad2
splinux    fbpanel
spot       SDL2 alienarena enlightenment libunwind logjam nacl-arm-binutils 
qstat rocksndiamonds tkimg xmbdfed xorg-x11-drv-ati
spstarr    nagios
ssp        NetworkManager file-roller mesa xorg-x11-server
stahnma    cdpr
stefanok   mate-utils
steved     libtirpc nfs-utils
stevetraylen qstat
stingray   flow-tools
stransky   seamonkey
suchakra   lttng-tools lttng-ust
sundaram   chocolate-doom
svashisht  logrotate
swilkerson nagios
tachoknight nethack
tagoh      imsettings libgcroots
tartare    geomorph
tartina    jamin phasex
terjeros   ganglia gq mtpaint scsi-target-utils wf
teuf       mingw-nsis vinagre
thaller    NetworkManager
than       efax menu-cache
thias      memcached ncftp
thm        awesome
thofmann   sway
thozza     adns dhcp wget
tibbs      amanda
till       bindfs fatsort
timfenn    apbs
timn       clips coriander
tingping   transmission-remote-gtk
tkanteck   intel-cmt-cat
tkorbar    libmemcached memcached
tmraz      galculator gnupg2
tnorth     alliance
tohojo     bird
tomeu      sugar-toolkit
tosykora   rsyslog
tredaell   dpdk
tremble    Macaulay2 arc halibut
tross      qpid-dispatch
tstellar   mesa
ttorcz     owfs
twaugh     cups-filters pnm2ppa
twoerner   iproute
uraeus     gstreamer1-plugins-bad-free
vascom     gimp-wavelet-denoise-plugin mcabber
vcrhonek   bogl epic kbd sblim-gather sblim-sfcb sblim-smis-hba
vda        mc
vdolezal   amanda dump ipmitool
verdurin   bwa
vicodan    enlightenment
vishalv    ndctl
vmojzis    checkpolicy libsepol policycoreutils
volter     mbrowse
whot       xorg-x11-drv-ati xorg-x11-server
wolfy      pam_ssh
wsato      openscap
wtaymans   gstreamer1-plugins-bad-free pipewire
wzzrd      glabels ykpers
xgl-maint  xorg-x11-drv-ati xorg-x11-server
zbyszek    geeqie gpm
zdohnal    c2esp cups-filters pnm2ppa
zsun       gcin kabi-dw menu-cache trace-cmd
zultron    spacenavd
zvetlik    sway


-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok

[Justin Forbes]

On Wed, Jan 22, 2020 at 5:42 AM Miro Hrončok <mhroncok(a)redhat.com&gt; wrote:
>  On 22. 01. 20 12:33, Fabio Valentini wrote:
>  > On Wed, Jan 22, 2020 at 12:12 PM Kevin Kofler <kevin.kofler(a)chello.at&gt; wrote:
>  >>
>  >> Miro Hrončok wrote:
>  >>> https://gcc.gnu.org/gcc-10/porting_to.html#common
>  >>>
>  >>> "Default to -fno-common
>  >>>
>  >>> A common mistake in C is omitting extern when declaring a global variable
>  >>> in a header file. If the header is included by several files it results in
>  >>> multiple definitions of the same variable. In previous GCC versions this
>  >>> error is ignored. GCC 10 defaults to -fno-common, which means a linker
>  >>> error will now be reported. To fix this, use extern in header files when
>  >>> declaring global variables, and ensure each global is defined in exactly
>  >>> one C file. As a workaround, legacy C code can be compiled with -fcommon.
>  >>>
>  >>>
>  >>>         int x;  // tentative definition - avoid in header files
>  >>>
>  >>>         extern int y;  // correct declaration in a header file"
>  >>
>  >> I fail to see how this kind of incompatible change that breaks hundreds of
>  >> packages (and certainly a lot more software out there) is an improvement.
>  >>
>  >>          Kevin Kofler
>  >
>  > Honestly, it would have been good to mention that GCC 10 contains such
>  > a breaking change, either on the GCC10 Change proposal wiki page, or
>  > in the FESCo ticket.
>  > Neither was the case. :(
>  >
>  > Now we still don't have a publicly available list of broken packages
>  > (which, apparently, was known?) - can we please get the list?
>  > I don't care where, but adding a link to it to either the Change wiki
>  > page or the FESCo ticket would be great, so we can better deal with
>  > it.
>
>  This is what I got offlist.
>
>  "This was generated in early December.  There may be minor differences
>  due to package updates, deprecations, etc.  But this should be  95%
>  complete."
>  
The list is certainly incomplete. Kernel and kernel-tools are not on
it, but don't build due to it.  And, the issues don't seem to be "due
to updates" rather code that has been there for quite some time.

Justin

[Miro Hrončok]

On 22. 01. 20 14:34, Justin Forbes wrote:
>  On Wed, Jan 22, 2020 at 5:42 AM Miro Hrončok
> <mhroncok(a)redhat.com&gt; wrote:
> >
> > On 22. 01. 20 12:33, Fabio Valentini wrote:
> >> On Wed, Jan 22, 2020 at 12:12 PM Kevin Kofler <kevin.kofler(a)chello.at&gt;
> wrote:
> >>>
> >>> Miro Hrončok wrote:
> >>>> https://gcc.gnu.org/gcc-10/porting_to.html#common
> >>>>
> >>>> "Default to -fno-common
> >>>>
> >>>> A common mistake in C is omitting extern when declaring a global
> variable
> >>>> in a header file. If the header is included by several files it results
> in
> >>>> multiple definitions of the same variable. In previous GCC versions this
> >>>> error is ignored. GCC 10 defaults to -fno-common, which means a linker
> >>>> error will now be reported. To fix this, use extern in header files when
> >>>> declaring global variables, and ensure each global is defined in exactly
> >>>> one C file. As a workaround, legacy C code can be compiled with
> -fcommon.
> >>>>
> >>>>
> >>>>          int x;  // tentative definition - avoid in header files
> >>>>
> >>>>          extern int y;  // correct declaration in a header file"
> >>>
> >>> I fail to see how this kind of incompatible change that breaks hundreds of
> >>> packages (and certainly a lot more software out there) is an improvement.
> >>>
> >>>           Kevin Kofler
> >>
> >> Honestly, it would have been good to mention that GCC 10 contains such
> >> a breaking change, either on the GCC10 Change proposal wiki page, or
> >> in the FESCo ticket.
> >> Neither was the case. :(
> >>
> >> Now we still don't have a publicly available list of broken packages
> >> (which, apparently, was known?) - can we please get the list?
> >> I don't care where, but adding a link to it to either the Change wiki
> >> page or the FESCo ticket would be great, so we can better deal with
> >> it.
> >
> > This is what I got offlist.
> >
> > "This was generated in early December.  There may be minor differences
> > due to package updates, deprecations, etc.  But this should be  95%
> > complete."
> >
>  The list is certainly incomplete. Kernel and kernel-tools are not on
>  it, but don't build due to it.  And, the issues don't seem to be "due
>  to updates" rather code that has been there for quite some time. 
I agree, e.g. pypy3 is on the list but it was never affected.

-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok

[Christoph Junghans]

On Wed, Jan 22, 2020 at 4:42 AM Miro Hrončok <mhroncok(a)redhat.com&gt; wrote:

>  On 22. 01. 20 12:33, Fabio Valentini wrote:
>  > On Wed, Jan 22, 2020 at 12:12 PM Kevin Kofler <kevin.kofler(a)chello.at&gt;
>  wrote:
>  >>
>  >> Miro Hrončok wrote:
>  >>> https://gcc.gnu.org/gcc-10/porting_to.html#common
>  >>>
>  >>> "Default to -fno-common
>  >>>
>  >>> A common mistake in C is omitting extern when declaring a global
>  variable
>  >>> in a header file. If the header is included by several files it
>  results in
>  >>> multiple definitions of the same variable. In previous GCC versions
>  this
>  >>> error is ignored. GCC 10 defaults to -fno-common, which means a linker
>  >>> error will now be reported. To fix this, use extern in header files
>  when
>  >>> declaring global variables, and ensure each global is defined in
>  exactly
>  >>> one C file. As a workaround, legacy C code can be compiled with
>  -fcommon.
>  >>>
>  >>>
>  >>>         int x;  // tentative definition - avoid in header files
>  >>>
>  >>>         extern int y;  // correct declaration in a header file"
>  >>
>  >> I fail to see how this kind of incompatible change that breaks hundreds
>  of
>  >> packages (and certainly a lot more software out there) is an
>  improvement.
>  >>
>  >>          Kevin Kofler
>  >
>  > Honestly, it would have been good to mention that GCC 10 contains such
>  > a breaking change, either on the GCC10 Change proposal wiki page, or
>  > in the FESCo ticket.
>  > Neither was the case. :(
>  >
>  > Now we still don't have a publicly available list of broken packages
>  > (which, apparently, was known?) - can we please get the list?
>  > I don't care where, but adding a link to it to either the Change wiki
>  > page or the FESCo ticket would be great, so we can better deal with
>  > it.
>
>  This is what I got offlist.
>
>  "This was generated in early December.  There may be minor differences
>  due to package updates, deprecations, etc.  But this should be  95%
>  complete."
>
>  389-ds-base
>  BitchX
>  GMT
>  Macaulay2
>  NetworkManager
>  R-Rmpfr
>  R-curl
>  R-msm
>  SDL2
>  abcm2ps
>  abrt
>  acpica-tools
>  adns
>  afpfs-ng
>  aime
>  aircrack-ng
>  alex4
>  alienarena
>  alliance
>  alltray
>  alpine
>  amanda
>  amora
>  apbs
>  arc
>  argus
>  argyllcms
>  artha
>  atomix
>  atomorun
>  audacity
>  audit
>  awesome
>  ax25-apps
>  ax25-tools
>  axmail
>  biloba
>  bindfs
>  biniax
>  bird
>  bogl
>  bristol
>  bspwm
>  bwa
>  bygfoot
>  c2esp
>  cairo-dock-plug-ins
>  caja
>  camorama
>  carat
>  catimg
>  cdpr
>  cdrkit
>  cellwriter
>  checkpolicy
>  chemtool
>  chocolate-doom
>  clips
>  clonekeen
>  codec2
>  compat-gdbm
>  compiz-plugins-experimental
>  compiz-plugins-main
>  coreboot-utils
>  coriander
>  crm114
>  crossfire-client
>  csound
>  cuneiform
>  cups-bjnp
>  cups-filters
>  cylindrix
>  davfs2
>  denemo
>  device-mapper-multipath
>  dhcp
>  dibbler
>  dieharder
>  dillo
>  distcc
>  dpdk
>  drbd
>  dsi
>  dtc
>  dump
>  dvdisaster
>  e2fsprogs
>  echolinux
>  echoping
>  efax
>  emelfm2
>  engrampa
>  enlightenment
>  entr
>  envytools
>  epic
>  eqp
>  erlang
>  espeak-ng
>  fatsort
>  fbb
>  fbida
>  fbpanel
>  file-roller
>  fio
>  flashrom
>  flow-tools
>  fontopia
>  foremost
>  foxtrotgps
>  fping
>  fpm2
>  fprintd
>  freedroid
>  freedroidrpg
>  freeglut
>  frysk
>  funionfs
>  fwknop
>  fwts
>  gabedit
>  galculator
>  gamazons
>  ganglia
>  garden
>  gasnet
>  gauche
>  gball
>  gcin
>  gcolor2
>  gdbm
>  geeqie
>  geomorph
>  gerbv
>  ggz-gtk-client
>  giis
>  gimp-focusblur-plugin
>  gimp-lqr-plugin
>  gimp-wavelet-denoise-plugin
>  glabels
>  global
>  gluegen2
>  glusterfs
>  gmic
>  gmsh
>  gnomad2
>  gnome-abrt
>  gnome-control-center
>  gnudos
>  gnugo
>  gnupg2
>  gnurobbo
>  goaccess
>  gosnake
>  gplugin
>  gpm
>  gpredict
>  gq
>  gretl
>  greyhounds
>  groonga
>  grsync
>  gsoap
>  gstreamer1-plugins-bad-free
>  gtick
>  gtk4
>  gtkdialog
>  gtkpod
>  gtkwave
>  gwget
>  halibut
>  hfsplusutils
>  hippo-canvas
>  hitch
>  hnb
>  hping3
>  htop
>  hydra
>  i3
>  i3lock
>  ibus-rime
>  ibutils
>  iftop
>  imsettings
>  inadyn-mt
>  infinipath-psm
>  intel-cmt-cat
>  ipmitool
>  iproute
>  iscsi-initiator-utils
>  jamin
>  java-1.8.0-openjdk
>  jfsutils
>  jpilot
>  jumpnbump
>  kabi-dw
>  kbd
>  kitutuki
>  klamav
>  koules
>  lagan
>  lastpass-cli
>  lcdproc
>  lde
>  libacpi
>  libcomps
>  libfabric
>  libgadu
>  libgcroots
>  libiscsi
>  libisds
>  libmemcached
>  libnih
>  libomxil-bellagio
>  libreswan
>  libsepol
>  libtirpc
>  libtpcimgio
>  libtpcmisc
>  libunicap
>  libunwind
>  libva-intel-hybrid-driver
>  libx86emu
>  libxcrypt
>  libxsmm
>  light
>  linsmith
>  liquidwar
>  lldpad
>  logjam
>  logrotate
>  lpsk31
>  lrslib
>  ltl2ba
>  lttng-tools
>  lttng-ust
>  lwtools
>  lxtask
>  matchbox-window-manager
>  mate-applets
>  mate-utils
>  mboxgrep
>  mbrowse
>  mc
>  mcabber
>  medusa
>  megaglest
>  memcached
>  memkind
>  memtester
>  menu-cache
>  mesa
>  meterbridge
>  mg
>  ming
>  mingw-nsis
>  mingw-qt5-qtbase
>  minicom
>  mirrormagic
>  mlmmj
>  moarvm
>  mod_nss
>  morse2txt
>  mosquitto
>  mot-adms
>  mrxvt
>  mtpaint
>  multican
>  mupdf
>  mydns
>  nacl-arm-binutils
>  naev
>  nagi
>  nagios
>  nas
>  nautilus-python
>  ncdu
>  ncftp
>  ncid
>  ncrack
>  ndctl
>  nebula
>  nekobee-dssi
>  nemo
>  nemo-extensions
>  neovim
>  nethack
>  netsniff-ng
>  neverball
>  nfs-utils
>  nickle
>  ninvaders
>  novacom-server
>  nvml
>  nx-libs
>  nyquist
>  ocaml
>  ocaml-lablgtk
>  ocl-icd
>  open-vm-tools
>  openal-soft
>  openambit
>  opencryptoki
>  opendchub
>  openocd
>  openscap
>  opensips
>  opensmtpd
>  orangefs
>  owfs
>  pacemaker
>  packETH
>  pam_ssh
>  partclone
>  pax
>  pcp
>  phasex
>  pidgin-musictracker
>  pinfo
>  pioneers
>  pipewire
>  planarity
>  pnm2ppa
>  policycoreutils
>  postfix
>  postgresql-pgpool-II
>  prboom
>  prboom-plus
>  proxytunnel
>  pseudo
>  psfex
>  psiconv
>  pvs-sbcl
>  pwmd
>  pypy3
>  python-caja
>  python-gtkextra
>  qpid-dispatch
>  qstat
>  quagga
>  quake2
>  qucs
>  raidem
>  ramond
>  rasdaemon
>  ratbox-services
>  rebloom
>  redis
>  rejson
>  rfdump
>  rocksndiamonds
>  roxterm
>  rsyslog
>  rubygem-pam
>  saoimage
>  saphire
>  satyr
>  sawfish
>  sbcl
>  sblim-gather
>  sblim-sfcb
>  sblim-smis-hba
>  scamp
>  scsi-target-utils
>  seamonkey
>  seaview
>  sendmail
>  sextractor
>  shairport-sync
>  sharutils
>  sheepdog
>  shigofumi
>  simh
>  sipsak
>  siril
>  ski
>  skipfish
>  slapi-nis
>  slurm
>  snapraid
>  soundtracker
>  spacefm
>  spacenavd
>  speech-dispatcher
>  squashfs-tools
>  squidGuard
>  srcpd
>  strongswan
>  sugar-toolkit
>  suricata
>  swarp
>  sway
>  sxhkd
>  sympow
>  t4k_common
>  tcalc
>  tcpick
>  tcpjunk
>  tcpreplay
>  teg
>  tftp
>  the_silver_searcher
>  thunarx-python
>  tinyfugue
>  tkimg
>  trace-cmd
>  transmission-remote-gtk
>  trousers
>  tucnak2
>  tuxmath
>  twlog
>  typespeed
>  uboot-tools
>  ucarp
>  uget
>  ularn
>  urjtag
>  uronode
>  usbip
>  utox
>  uwsgi
>  v4l-utils
>  valgrind
>  vboot-utils
>  vinagre
>  vtk
>  w_scan
>  warsow
>  webalizer
>  wf
>  wget
>  wmCalClock
>  wmacpi
>  wmfrog
>  wput
>  x11vnc
>  x3270
>  xa
>  xastir
>  xawtv
>  xblast
>  xboard
>  xfce4-cpufreq-plugin
>  xfce4-sensors-plugin
>  xfhell
>  xforms
>  xfsprogs
>  xmbdfed
>  xmlfy
>  xorg-x11-drv-amdgpu
>  xorg-x11-drv-ati
>  xorg-x11-server
>  xscorch
>  xvkbd
>  xwota
>  yadifa
>  yices
>  ykpers
>  z88dk
>  zfs-fuse
>  zulucrypt
>
>
>
>  Run trough find-package-maintainers:
>
>
>  Maintainers by package:
>  389-ds-base          mhonek mreynolds nhosoi nkinder rmeggins
>  BitchX               kme rdieter
>  GMT                  orion
>  Macaulay2            rdieter tremble
>  NetworkManager       acardace alexl bengal caolanm danw dcbw fgiudici
>  jklimes
>  johnp lkundrak rhughes rstrode ssp thaller
>  R-Rmpfr              qulogic
>  R-curl               qulogic
>  R-msm                denisarnaud
>  SDL2                 dchen ignatenkobrain spot
>  abcm2ps              gemi
>  abrt                 abrt-team ekulik jfilak mgrabovs mhabrnal mkutlak
>  mmarusak
>  msuchy
>  acpica-tools         ahs3
>  adns                 rvokal thozza
>  afpfs-ng             lkundrak
>  aime                 cicku filiperosset
>  aircrack-ng          ichavero
>  alex4                jwrdegoede
>  alienarena           chwilk spot
>  alliance             cicku corsepiu tnorth
>  alltray              huzaifas
>  alpine               cheese jima joshuadf pwouters rdieter
>  amanda               jridky tibbs vdolezal
>  amora                filiperosset
>  apbs                 rathann timfenn
>  arc                  jwrdegoede tremble
>  argus                fab janfrode limb
>  argyllcms            rhughes
>  artha                roshansingh
>  atomix               jcapik jwrdegoede
>  atomorun             jwrdegoede
>  audacity             dtimms gemi moezroy
>  audit                sgrubb
>  awesome              thm
>  ax25-apps            hobbes1069
>  ax25-tools           hobbes1069 jskarvad
>  axmail               jskarvad
>  biloba               cheese limb
>  bindfs               till
>  biniax               limb
>  bird                 ckalina ersin jgorig msekleta pspacek robert tohojo
>  bogl                 vcrhonek
>  bristol              limb
>  bspwm                pidgornyy
>  bwa                  verdurin
>  bygfoot              hguemar
>  c2esp                zdohnal
>  cairo-dock-plug-ins  mtasaka
>  caja                 raveit65
>  camorama             mchehab
>  carat                jjames
>  catimg               ignatenkobrain
>  cdpr                 stahnma
>  cdrkit               fkluknav hhorak pcahyna
>  cellwriter           limb
>  checkpolicy          dwalsh mgrepl plautrba vmojzis
>  chemtool             itamarjp rathann
>  chocolate-doom       sundaram
>  clips                timn
>  clonekeen            jwrdegoede
>  codec2               hobbes1069
>  compat-gdbm          fjanus hhorak
>  compiz-plugins-experimental jskarvad
>  compiz-plugins-main  jskarvad
>  coreboot-utils       lkundrak peter
>  coriander            dajt timn
>  crm114               itamarjp rathann
>  crossfire-client     limb
>  csound               pbrobinson sdz
>  cuneiform            krege
>  cups-bjnp            llagendijk
>  cups-filters         twaugh zdohnal
>  cylindrix            limb
>  davfs2               fschwarz
>  denemo               rrankin
>  device-mapper-multipath agk bmarzins cfeist kzak lvm-team mauelsha mbroz
>  mcsontos mornfall msnitzer pjones prajnoha
>  dhcp                 jpopelka landgraf pemensik thozza
>  dibbler              ihrachyshka
>  dieharder            jhladky
>  dillo                aarem atim
>  distcc               grover limb
>  dpdk                 aconole linville nhorman tredaell
>  drbd                 mhayden
>  dsi                  dbrasher
>  dtc                  arnd bonzini jwboyer pbrobinson
>  dump                 jridky vdolezal
>  dvdisaster           buc
>  e2fsprogs            josef kasal kzak lczerner oliver sandeen
>  echolinux            lucilanga
>  echoping             ixs
>  efax                 than
>  emelfm2              cwickert
>  engrampa             raveit65
>  enlightenment        cicku dchen spot vicodan
>  entr                 lsedlar
>  envytools            jwrdegoede lyude
>  epic                 vcrhonek
>  eqp                  jcp
>  erlang               gemi jeckersb ndim peter rjones skottler
>  espeak-ng            olysonek
>  fatsort              till
>  fbb                  jskarvad
>  fbida                adrian
>  fbpanel              cwickert splinux
>  file-roller          alexl caolanm johnp mbarnes mclasen rhughes rstrode
>  ssp
>  fio                  sandeen
>  flashrom             dhendrix mrnuke peter robert
>  flow-tools           orion stingray
>  fontopia             mohammedisam
>  foremost             filiperosset pfrields
>  foxtrotgps           bubeck
>  fping                cra
>  fpm2                 aarem als
>  fprintd              benzea hadess
>  freedroid            limb
>  freedroidrpg         limb
>  freeglut             limb
>  frysk                cagney kasal pmuldoon
>  funionfs             limb
>  fwknop               herczy jjelen pvrabec
>  fwts                 benzea
>  gabedit              itamarjp rathann
>  galculator           tmraz
>  gamazons             salimma
>  ganglia              georgiou ggillies noodles terjeros
>  garden               limb
>  gasnet               junghans
>  gauche               gemi salimma
>  gball                mohammedisam
>  gcin                 cheeselee cicku zsun
>  gcolor2              cwickert
>  gdbm                 fjanus hhorak
>  geeqie               mattdm zbyszek
>  geomorph             tartare
>  gerbv                avigne
>  ggz-gtk-client       bruno pwalter
>  giis                 orphan
>  gimp-focusblur-plugin ignatenkobrain
>  gimp-lqr-plugin      ignatenkobrain slankes
>  gimp-wavelet-denoise-plugin vascom
>  glabels              jspaleta mcrha pgordon wzzrd
>  global               cheeselee landgraf
>  gluegen2             jamesturner246
>  glusterfs            anoopcs devos jsteffan kkeithle
>  gmic                 berrange cheese
>  gmsh                 hobbes1069 ignatenkobrain jkastner smani
>  gnomad2              snirkel
>  gnome-abrt           ekulik jfilak mhabrnal mkutlak msuchy rluzynski
>  gnome-control-center pwalter
>  gnudos               mohammedisam
>  gnugo                salimma
>  gnupg2               bcl isimluk jamielinux tmraz
>  gnurobbo             raphgro
>  goaccess             cicku echevemaster
>  gosnake              mohammedisam
>  gplugin              ignatenkobrain
>  gpm                  sergiomb zbyszek
>  gpredict             mmahut
>  gq                   terjeros
>  gretl                hannes
>  greyhounds           bruno
>  groonga              kenhys myokoym
>  grsync               cwickert
>  gsoap                ellert
>  gstreamer1-plugins-bad-free bpepple uraeus wtaymans
>  gtick                nphilipp renich
>  gtk4                 kalev mclasen
>  gtkdialog            moceap
>  gtkpod               chkr limb
>  gtkwave              pghmcfc
>  gwget                cwickert
>  halibut              jskarvad tremble
>  hfsplusutils         dwmw2
>  hippo-canvas         pbrobinson
>  hitch                ingvar
>  hnb                  itamarjp rathann
>  hping3               pwouters
>  htop                 mjakubicek mstevens nonamedotc
>  hydra                athmane rebus
>  i3                   cicku defolos fale gchamoul jgu lupinix mpreisle
>  runcom
>  i3lock               cicku defolos fale gchamoul lupinix mpreisle
>  ibus-rime            pwu
>  ibutils              dledford honli jstanley michich
>  iftop                robert
>  imsettings           tagoh
>  inadyn-mt            mooninite s4504kr
>  infinipath-psm       honli
>  intel-cmt-cat        aaronhetherington mdcornu tkanteck
>  ipmitool             branto praveenp vdolezal
>  iproute              mmaslano pavlix psutter rvokal twoerner
>  iscsi-initiator-utils cleech grover jwrdegoede
>  jamin                bsjones nando tartina
>  java-1.8.0-openjdk   ahughes dbhole jerboaa jvanek michalvala omajid
>  jfsutils             fcami itamarjp
>  jpilot               jchaloup nforro
>  jumpnbump            akien ngompa
>  kabi-dw              ckalina ersin zsun
>  kbd                  vcrhonek
>  kitutuki             mtasaka
>  klamav               kkofler
>  koules               lkundrak
>  lagan                c4chris
>  lastpass-cli         eclipseo
>  lcdproc              jwilson kwizart
>  lde                  hubbitus
>  libacpi              slankes
>  libcomps             akozumpl dmach jluza jmracek mblaha pkratoch
>  libfabric            honli krzycz orion
>  libgadu              itamarjp rathann
>  libgcroots           tagoh
>  libiscsi             bonzini crobinso grover
>  libisds              ppisar
>  libmemcached         jorton remi tkorbar
>  libnih               sadmac
>  libomxil-bellagio    kwizart
>  libreswan            pwouters saprasad
>  libsepol             dwalsh mgrepl pcmoore plautrba vmojzis
>  libtirpc             steved
>  libtpcimgio          ankursinha
>  libtpcmisc           ankursinha
>  libunicap            kdudka praiskup robert
>  libunwind            jsorensen kyle pmachata spot
>  libva-intel-hybrid-driver eclipseo kwizart
>  libx86emu            andrewponomarenko lkundrak ngompa
>  libxcrypt            besser82 fweimer
>  libxsmm              loveshack rathann
>  light                frostyx netvor
>  linsmith             filiperosset
>  liquidwar            limb
>  lldpad               cleech
>  logjam               spot
>  logrotate            kdudka svashisht
>  lpsk31               hobbes1069 lucilanga
>  lrslib               jjames
>  ltl2ba               jjames
>  lttng-tools          dmarlin greenscientist ktdreyer mjeanson suchakra
>  lttng-ust            dmarlin greenscientist ktdreyer mjeanson suchakra
>  lwtools              linville
>  lxtask               cwickert
>  matchbox-window-manager cwickert dwalsh
>  mate-applets         raveit65 rdieter
>  mate-utils           raveit65 rdieter stefanok
>  mboxgrep             ixs
>  mbrowse              volter
>  mc                   jnovy kloczek slavazanko vda
>  mcabber              fale mmahut vascom
>  medusa               athmane rebus
>  megaglest            pcpa
>  memcached            jorton mlichvar plindner thias tkorbar
>  memkind              aquini
>  memtester            lucilanga
>  menu-cache           cwickert than zsun
>  mesa                 airlied ajax alexl bskeggs caillon caolanm glisse
>  ignatenkobrain johnp lyude rclark rhughes rstrode ssp tstellar
>  meterbridge          bsjones
>  mg                   mmckinst
>  ming                 rathann
>  mingw-nsis           lef rjones smani teuf
>  mingw-qt5-qtbase     epienbro smani
>  minicom              jgorig lkundrak olysonek
>  mirrormagic          jwrdegoede
>  mlmmj                cicku dfateyev
>  moarvm               gerd
>  mod_nss              kwright mharmsen rcritten
>  morse2txt            fab
>  mosquitto            fab rmattes
>  mot-adms             mtasaka
>  mrxvt                mtasaka
>  mtpaint              aarem terjeros
>  multican             jnovy
>  mupdf                mjg
>  mydns                itamarjp
>  nacl-arm-binutils    spot
>  naev                 jdieter
>  nagi                 limb
>  nagios               affix hedenface herrold jpo nb peter romal smooge
>  spstarr
>  swilkerson
>  nas                  ppisar rdieter
>  nautilus-python      dignan genodeftest kalev
>  ncdu                 richardfearn
>  ncftp                limb thias
>  ncid                 jlcjohn moceap sandeen
>  ncrack               fab rebus smilner
>  ndctl                djbw sandeen vishalv
>  nebula               fab
>  nekobee-dssi         bsjones
>  nemo                 jcpunk leigh123linux
>  nemo-extensions      jcpunk leigh123linux
>  neovim               asn salimma
>  nethack              fale tachoknight
>  netsniff-ng          jskarvad jtaylor
>  neverball            limb
>  nfs-utils            bfields steved
>  nickle               salimma
>  ninvaders            orphan
>  novacom-server       jdieter
>  nvml                 kilobyte krzycz marcinslusarz
>  nx-libs              orion
>  nyquist              gemi
>  ocaml                rjones
>  ocaml-lablgtk        amdunn dchen jjames jtaylor rjones
>  ocl-icd              besser82 fabiand ignatenkobrain orion rathann rclark
>  slaanesh
>  open-vm-tools        ravindrakumar rjones slaanesh
>  openal-soft          fcami jwrdegoede
>  openambit            smani
>  opencryptoki         jjelen plautrba sharkcz sinnykumari
>  opendchub            roshansingh
>  openocd              dnglaze jkastner lotharlutz parasense
>  openscap             isimluk jcerny matyc mpreisle pvrabec wsato
>  opensips             peter
>  opensmtpd            dfateyev
>  orangefs             martinbrandenburg
>  owfs                 ttorcz
>  pacemaker            beekhof jpokorny lon
>  packETH              fab lystor rebus
>  pam_ssh              buc wolfy
>  partclone            robert
>  pax                  ovasik pkubat praiskup
>  pcp                  agerstmayr lberk mgoodwin nathans
>  phasex               bsjones tartina
>  pidgin-musictracker  hpejakle
>  pinfo                lnykryn odubaj
>  pioneers             aviso pfrields
>  pipewire             wtaymans
>  planarity            pcpa
>  pnm2ppa              twaugh zdohnal
>  policycoreutils      dwalsh lvrabec mgrepl pcmoore plautrba vmojzis
>  postfix              jskarvad olysonek
>  postgresql-pgpool-II devrim jmlich praiskup
>  prboom               limb
>  prboom-plus          limb
>  proxytunnel          fab lystor
>  pseudo               ignatenkobrain rathann
>  psfex                sergiopr
>  psiconv              huzaifas
>  pvs-sbcl             jjames
>  pwmd                 fab
>  pypy3                churchyard mcyprian
>  python-caja          monnerat raveit65
>  python-gtkextra      mitr
>  qpid-dispatch        irina tross
>  qstat                spot stevetraylen
>  quagga               balajig8 mruprich msekleta olysonek
>  quake2               fredlima itamarjp
>  qucs                 avigne coremodule
>  raidem               bruno laxathom
>  ramond               ppisar
>  rasdaemon            arozansk mchehab
>  ratbox-services      mmahut
>  rebloom              lberk mgoodwin nathans
>  redis                lberk mgoodwin nathans
>  rejson               lberk mgoodwin nathans
>  rfdump               fab
>  rocksndiamonds       spot
>  roxterm              cicku cwickert pwalter salimma
>  rsyslog              jlieskov jvymazal lkundrak mdarade mildew rsroka
>  tosykora
>  rubygem-pam          bkearney orphan
>  saoimage             lkundrak mmahut
>  saphire              mtasaka
>  satyr                ekulik jfilak jmilan mgrabovs mhabrnal mkutlak
>  mmarusak msuchy
>  sawfish              kimheino
>  sbcl                 green rdieter
>  sblim-gather         vcrhonek
>  sblim-sfcb           praveenp vcrhonek
>  sblim-smis-hba       vcrhonek
>  scamp                lupinix
>  scsi-target-utils    grover michaelc mlombard terjeros
>  seamonkey            buc gecko-maint kengert stransky
>  seaview              c4chris
>  sendmail             jskarvad olysonek
>  sextractor           mmahut sergiopr
>  shairport-sync       bpeck
>  sharutils            ppisar
>  sheepdog             bonzini ke4qqq
>  shigofumi            ppisar
>  simh                 lucilanga
>  sipsak               peter
>  siril                lkundrak lupinix mmahut
>  ski                  sharkcz
>  skipfish             athmane rebus
>  slapi-nis            abbra mkosek nalin
>  slurm                pkfed
>  snapraid             brouhaha
>  soundtracker         bsjones jcapik ndim
>  spacefm              aarem mtasaka
>  spacenavd            hobbes1069 zultron
>  speech-dispatcher    pbrobinson
>  squashfs-tools       bruno kyle
>  squidGuard           bojan itamarjp limb
>  srcpd                dfateyev
>  strongswan           avesh mzabaluev pavlix pwouters
>  sugar-toolkit        erikos sdz tomeu
>  suricata             jtaylor sgrubb
>  swarp                mmahut sergiopr
>  sway                 fale thofmann zvetlik
>  sxhkd                pidgornyy
>  sympow               pcpa
>  t4k_common           limb
>  tcalc                mohammedisam
>  tcpick               robert
>  tcpjunk              fab
>  tcpreplay            bojan
>  teg                  cheese
>  tftp                 jsynacek
>  the_silver_searcher  kenjiro
>  thunarx-python       balajig8 kevin nonamedotc
>  tinyfugue            kellin psabata
>  tkimg                spot
>  trace-cmd            jstanley zsun
>  transmission-remote-gtk kumarpraveen tingping
>  trousers             avesh ejratl michich mjakubicek
>  tucnak2              jskarvad lucilanga
>  tuxmath              limb
>  twlog                hobbes1069
>  typespeed            salimma
>  uboot-tools          ausil parasense pbrobinson sharkcz
>  ucarp                limb
>  uget                 mtasaka ohaessler
>  ularn                limb
>  urjtag               jkastner scottt
>  uronode              jskarvad
>  usbip                jdieter
>  utox                 eclipseo
>  uwsgi                carlwgeorge kad
>  v4l-utils            jwrdegoede mchehab
>  valgrind             dodji fche jakub mjw
>  vboot-utils          pbrobinson
>  vinagre              amigadave elmarco feborges rishi teuf
>  vtk                  jgu mrceresa orion
>  w_scan               heffer
>  warsow               pwalter
>  webalizer            jorton sergiomb
>  wf                   terjeros
>  wget                 thozza
>  wmCalClock           sham1
>  wmacpi               sham1
>  wmfrog               ppisar
>  wput                 itamarjp
>  x11vnc               hubbitus
>  x3270                sbueno sharkcz
>  xa                   sharkcz
>  xastir               lucilanga
>  xawtv                buc mchehab
>  xblast               jwrdegoede
>  xboard               limb
>  xfce4-cpufreq-plugin kevin nonamedotc
>  xfce4-sensors-plugin cwickert nonamedotc robyduck
>  xfhell               hobbes1069
>  xforms               rdieter robert
>  xfsprogs             sandeen
>  xmbdfed              spot
>  xmlfy                arthurguru hpejakle
>  xorg-x11-drv-amdgpu  cjatherton
>  xorg-x11-drv-ati     airlied ajax alexl caolanm glisse mbarnes ofourdan
>  rhughes
>  rstrode spot whot xgl-maint
>  xorg-x11-server      airlied ajax alexl bskeggs caillon caolanm glisse
>  johnp
>  mbarnes ofourdan rhughes rstrode ssp whot xgl-maint
>  xscorch              limb
>  xvkbd                cicku raphgro
>  xwota                lucilanga
>  yadifa               dfateyev
>  yices                jjames
>  ykpers               kevin nb wzzrd
>  z88dk                kkofler
>  zfs-fuse             limb
>  zulucrypt            fab imcinerney
>
>  Packages by maintainer:
>  aarem      dillo fpm2 mtpaint spacefm
>  aaronhetherington intel-cmt-cat
>  abbra      slapi-nis
>  abrt-team  abrt
>  acardace   NetworkManager
>  aconole    dpdk
>  adrian     fbida
>  affix      nagios
>  agerstmayr pcp
>  agk        device-mapper-multipath
>  ahs3       acpica-tools
>  ahughes    java-1.8.0-openjdk
>  airlied    mesa xorg-x11-drv-ati xorg-x11-server
>  ajax       mesa xorg-x11-drv-ati xorg-x11-server
>  akien      jumpnbump
>  akozumpl   libcomps
>  alexl      NetworkManager file-roller mesa xorg-x11-drv-ati xorg-x11-server
>  als        fpm2
>  amdunn     ocaml-lablgtk
>  amigadave  vinagre
>  andrewponomarenko libx86emu
>  ankursinha libtpcimgio libtpcmisc
>  anoopcs    glusterfs
>  aquini     memkind
>  arnd       dtc
>  arozansk   rasdaemon
>  arthurguru xmlfy
>  asn        neovim
>  athmane    hydra medusa skipfish
>  atim       dillo
>  ausil      uboot-tools
>  avesh      strongswan trousers
>  avigne     gerbv qucs
>  aviso      pioneers
>  balajig8   quagga thunarx-python
>  bcl        gnupg2
>  beekhof    pacemaker
>  bengal     NetworkManager
>  benzea     fprintd fwts
>  berrange   gmic
>  besser82   libxcrypt ocl-icd
>  bfields    nfs-utils
>  bkearney   rubygem-pam
>  bmarzins   device-mapper-multipath
>  bojan      squidGuard tcpreplay
>  bonzini    dtc libiscsi sheepdog
>  bpeck      shairport-sync
>  bpepple    gstreamer1-plugins-bad-free
>  branto     ipmitool
>  brouhaha   snapraid
>  bruno      ggz-gtk-client greyhounds raidem squashfs-tools
>  bsjones    jamin meterbridge nekobee-dssi phasex soundtracker
>  bskeggs    mesa xorg-x11-server
>  bubeck     foxtrotgps
>  buc        dvdisaster pam_ssh seamonkey xawtv
>  c4chris    lagan seaview
>  cagney     frysk
>  caillon    mesa xorg-x11-server
>  caolanm    NetworkManager file-roller mesa xorg-x11-drv-ati xorg-x11-server
>  carlwgeorge uwsgi
>  cfeist     device-mapper-multipath
>  cheese     alpine biloba gmic teg
>  cheeselee  gcin global
>  chkr       gtkpod
>  churchyard pypy3
>  chwilk     alienarena
>  cicku      aime alliance enlightenment gcin goaccess i3 i3lock mlmmj
>  roxterm xvkbd
>  cjatherton xorg-x11-drv-amdgpu
>  ckalina    bird kabi-dw
>  cleech     iscsi-initiator-utils lldpad
>  coremodule qucs
>  corsepiu   alliance
>  cra        fping
>  crobinso   libiscsi
>  cwickert   emelfm2 fbpanel gcolor2 grsync gwget lxtask
>  matchbox-window-manager
>  menu-cache roxterm xfce4-sensors-plugin
>  dajt       coriander
>  danw       NetworkManager
>  dbhole     java-1.8.0-openjdk
>  dbrasher   dsi
>  dcbw       NetworkManager
>  dchen      SDL2 enlightenment ocaml-lablgtk
>  defolos    i3 i3lock
>  denisarnaud R-msm
>  devos      glusterfs
>  devrim     postgresql-pgpool-II
>  dfateyev   mlmmj opensmtpd srcpd yadifa
>  dhendrix   flashrom
>  dignan     nautilus-python
>  djbw       ndctl
>  dledford   ibutils
>  dmach      libcomps
>  dmarlin    lttng-tools lttng-ust
>  dnglaze    openocd
>  dodji      valgrind
>  dtimms     audacity
>  dwalsh     checkpolicy libsepol matchbox-window-manager policycoreutils
>  dwmw2      hfsplusutils
>  echevemaster goaccess
>  eclipseo   lastpass-cli libva-intel-hybrid-driver utox
>  ejratl     trousers
>  ekulik     abrt gnome-abrt satyr
>  ellert     gsoap
>  elmarco    vinagre
>  epienbro   mingw-qt5-qtbase
>  erikos     sugar-toolkit
>  ersin      bird kabi-dw
>  fab        argus morse2txt mosquitto ncrack nebula packETH proxytunnel
>  pwmd
>  rfdump tcpjunk zulucrypt
>  fabiand    ocl-icd
>  fale       i3 i3lock mcabber nethack sway
>  fcami      jfsutils openal-soft
>  fche       valgrind
>  feborges   vinagre
>  fgiudici   NetworkManager
>  filiperosset aime amora foremost linsmith
>  fjanus     compat-gdbm gdbm
>  fkluknav   cdrkit
>  fredlima   quake2
>  frostyx    light
>  fschwarz   davfs2
>  fweimer    libxcrypt
>  gchamoul   i3 i3lock
>  gecko-maint seamonkey
>  gemi       abcm2ps audacity erlang gauche nyquist
>  genodeftest nautilus-python
>  georgiou   ganglia
>  gerd       moarvm
>  ggillies   ganglia
>  glisse     mesa xorg-x11-drv-ati xorg-x11-server
>  green      sbcl
>  greenscientist lttng-tools lttng-ust
>  grover     distcc iscsi-initiator-utils libiscsi scsi-target-utils
>  hadess     fprintd
>  hannes     gretl
>  hedenface  nagios
>  heffer     w_scan
>  herczy     fwknop
>  herrold    nagios
>  hguemar    bygfoot
>  hhorak     cdrkit compat-gdbm gdbm
>  hobbes1069 ax25-apps ax25-tools codec2 gmsh lpsk31 spacenavd twlog xfhell
>  honli      ibutils infinipath-psm libfabric
>  hpejakle   pidgin-musictracker xmlfy
>  hubbitus   lde x11vnc
>  huzaifas   alltray psiconv
>  ichavero   aircrack-ng
>  ignatenkobrain SDL2 catimg gimp-focusblur-plugin gimp-lqr-plugin gmsh
>  gplugin
>  mesa ocl-icd pseudo
>  ihrachyshka dibbler
>  imcinerney zulucrypt
>  ingvar     hitch
>  irina      qpid-dispatch
>  isimluk    gnupg2 openscap
>  itamarjp   chemtool crm114 gabedit hnb jfsutils libgadu mydns quake2
>  squidGuard wput
>  ixs        echoping mboxgrep
>  jakub      valgrind
>  jamesturner246 gluegen2
>  jamielinux gnupg2
>  janfrode   argus
>  jcapik     atomix soundtracker
>  jcerny     openscap
>  jchaloup   jpilot
>  jcp        eqp
>  jcpunk     nemo nemo-extensions
>  jdieter    naev novacom-server usbip
>  jeckersb   erlang
>  jerboaa    java-1.8.0-openjdk
>  jfilak     abrt gnome-abrt satyr
>  jgorig     bird minicom
>  jgu        i3 vtk
>  jhladky    dieharder
>  jima       alpine
>  jjames     carat lrslib ltl2ba ocaml-lablgtk pvs-sbcl yices
>  jjelen     fwknop opencryptoki
>  jkastner   gmsh openocd urjtag
>  jklimes    NetworkManager
>  jlcjohn    ncid
>  jlieskov   rsyslog
>  jluza      libcomps
>  jmilan     satyr
>  jmlich     postgresql-pgpool-II
>  jmracek    libcomps
>  jnovy      mc multican
>  johnp      NetworkManager file-roller mesa xorg-x11-server
>  jorton     libmemcached memcached webalizer
>  josef      e2fsprogs
>  joshuadf   alpine
>  jpo        nagios
>  jpokorny   pacemaker
>  jpopelka   dhcp
>  jridky     amanda dump
>  jskarvad   ax25-tools axmail compiz-plugins-experimental
>  compiz-plugins-main fbb
>  halibut netsniff-ng postfix sendmail tucnak2 uronode
>  jsorensen  libunwind
>  jspaleta   glabels
>  jstanley   ibutils trace-cmd
>  jsteffan   glusterfs
>  jsynacek   tftp
>  jtaylor    netsniff-ng ocaml-lablgtk suricata
>  junghans   gasnet
>  
Sorry, how do I install gcc10 on Rawhide?
"dnf upgrade --advisory=FEDORA-2020-a165791b6f" doesn't seem to do it.

Christoph


>  jvanek     java-1.8.0-openjdk
>  jvymazal   rsyslog
>  jwboyer    dtc
>  jwilson    lcdproc
>  jwrdegoede alex4 arc atomix atomorun clonekeen envytools
>  iscsi-initiator-utils
>  mirrormagic openal-soft v4l-utils xblast
>  kad        uwsgi
>  kalev      gtk4 nautilus-python
>  kasal      e2fsprogs frysk
>  kdudka     libunicap logrotate
>  ke4qqq     sheepdog
>  kellin     tinyfugue
>  kengert    seamonkey
>  kenhys     groonga
>  kenjiro    the_silver_searcher
>  kevin      thunarx-python xfce4-cpufreq-plugin ykpers
>  kilobyte   nvml
>  kimheino   sawfish
>  kkeithle   glusterfs
>  kkofler    klamav z88dk
>  kloczek    mc
>  kme        BitchX
>  krege      cuneiform
>  krzycz     libfabric nvml
>  ktdreyer   lttng-tools lttng-ust
>  kumarpraveen transmission-remote-gtk
>  kwizart    lcdproc libomxil-bellagio libva-intel-hybrid-driver
>  kwright    mod_nss
>  kyle       libunwind squashfs-tools
>  kzak       device-mapper-multipath e2fsprogs
>  landgraf   dhcp global
>  laxathom   raidem
>  lberk      pcp rebloom redis rejson
>  lczerner   e2fsprogs
>  lef        mingw-nsis
>  leigh123linux nemo nemo-extensions
>  limb       argus biloba biniax bristol cellwriter crossfire-client
>  cylindrix
>  distcc freedroid freedroidrpg freeglut funionfs garden gtkpod liquidwar
>  nagi
>  ncftp neverball prboom prboom-plus squidGuard t4k_common tuxmath ucarp
>  ularn
>  xboard xscorch zfs-fuse
>  linville   dpdk lwtools
>  lkundrak   NetworkManager afpfs-ng coreboot-utils koules libx86emu minicom
>  rsyslog saoimage siril
>  llagendijk cups-bjnp
>  lnykryn    pinfo
>  lon        pacemaker
>  lotharlutz openocd
>  loveshack  libxsmm
>  lsedlar    entr
>  lucilanga  echolinux lpsk31 memtester simh tucnak2 xastir xwota
>  lupinix    i3 i3lock scamp siril
>  lvm-team   device-mapper-multipath
>  lvrabec    policycoreutils
>  lystor     packETH proxytunnel
>  lyude      envytools mesa
>  marcinslusarz nvml
>  martinbrandenburg orangefs
>  mattdm     geeqie
>  matyc      openscap
>  mauelsha   device-mapper-multipath
>  mbarnes    file-roller xorg-x11-drv-ati xorg-x11-server
>  mblaha     libcomps
>  mbroz      device-mapper-multipath
>  mchehab    camorama rasdaemon v4l-utils xawtv
>  mclasen    file-roller gtk4
>  mcrha      glabels
>  mcsontos   device-mapper-multipath
>  mcyprian   pypy3
>  mdarade    rsyslog
>  mdcornu    intel-cmt-cat
>  mgoodwin   pcp rebloom redis rejson
>  mgrabovs   abrt satyr
>  mgrepl     checkpolicy libsepol policycoreutils
>  mhabrnal   abrt gnome-abrt satyr
>  mharmsen   mod_nss
>  mhayden    drbd
>  mhonek     389-ds-base
>  michaelc   scsi-target-utils
>  michalvala java-1.8.0-openjdk
>  michich    ibutils trousers
>  mildew     rsyslog
>  mitr       python-gtkextra
>  mjakubicek htop trousers
>  mjeanson   lttng-tools lttng-ust
>  mjg        mupdf
>  mjw        valgrind
>  mkosek     slapi-nis
>  mkutlak    abrt gnome-abrt satyr
>  mlichvar   memcached
>  mlombard   scsi-target-utils
>  mmahut     gpredict mcabber ratbox-services saoimage sextractor siril swarp
>  mmarusak   abrt satyr
>  mmaslano   iproute
>  mmckinst   mg
>  moceap     gtkdialog ncid
>  moezroy    audacity
>  mohammedisam fontopia gball gnudos gosnake tcalc
>  monnerat   python-caja
>  mooninite  inadyn-mt
>  mornfall   device-mapper-multipath
>  mpreisle   i3 i3lock openscap
>  mrceresa   vtk
>  mreynolds  389-ds-base
>  mrnuke     flashrom
>  mruprich   quagga
>  msekleta   bird quagga
>  msnitzer   device-mapper-multipath
>  mstevens   htop
>  msuchy     abrt gnome-abrt satyr
>  mtasaka    cairo-dock-plug-ins kitutuki mot-adms mrxvt saphire spacefm uget
>  myokoym    groonga
>  mzabaluev  strongswan
>  nalin      slapi-nis
>  nando      jamin
>  nathans    pcp rebloom redis rejson
>  nb         nagios ykpers
>  ndim       erlang soundtracker
>  netvor     light
>  nforro     jpilot
>  ngompa     jumpnbump libx86emu
>  nhorman    dpdk
>  nhosoi     389-ds-base
>  nkinder    389-ds-base
>  nonamedotc htop thunarx-python xfce4-cpufreq-plugin xfce4-sensors-plugin
>  noodles    ganglia
>  nphilipp   gtick
>  odubaj     pinfo
>  ofourdan   xorg-x11-drv-ati xorg-x11-server
>  ohaessler  uget
>  oliver     e2fsprogs
>  olysonek   espeak-ng minicom postfix quagga sendmail
>  omajid     java-1.8.0-openjdk
>  orion      GMT flow-tools libfabric nx-libs ocl-icd vtk
>  orphan     giis ninvaders rubygem-pam
>  ovasik     pax
>  parasense  openocd uboot-tools
>  pavlix     iproute strongswan
>  pbrobinson csound dtc hippo-canvas speech-dispatcher uboot-tools
>  vboot-utils
>  pcahyna    cdrkit
>  pcmoore    libsepol policycoreutils
>  pcpa       megaglest planarity sympow
>  pemensik   dhcp
>  peter      coreboot-utils erlang flashrom nagios opensips sipsak
>  pfrields   foremost pioneers
>  pghmcfc    gtkwave
>  pgordon    glabels
>  pidgornyy  bspwm sxhkd
>  pjones     device-mapper-multipath
>  pkfed      slurm
>  pkratoch   libcomps
>  pkubat     pax
>  plautrba   checkpolicy libsepol opencryptoki policycoreutils
>  plindner   memcached
>  pmachata   libunwind
>  pmuldoon   frysk
>  ppisar     libisds nas ramond sharutils shigofumi wmfrog
>  praiskup   libunicap pax postgresql-pgpool-II
>  prajnoha   device-mapper-multipath
>  praveenp   ipmitool sblim-sfcb
>  psabata    tinyfugue
>  pspacek    bird
>  psutter    iproute
>  pvrabec    fwknop openscap
>  pwalter    ggz-gtk-client gnome-control-center roxterm warsow
>  pwouters   alpine hping3 libreswan strongswan
>  pwu        ibus-rime
>  qulogic    R-Rmpfr R-curl
>  raphgro    gnurobbo xvkbd
>  rathann    apbs chemtool crm114 gabedit hnb libgadu libxsmm ming ocl-icd
>  pseudo
>  raveit65   caja engrampa mate-applets mate-utils python-caja
>  ravindrakumar open-vm-tools
>  rclark     mesa ocl-icd
>  rcritten   mod_nss
>  rdieter    BitchX Macaulay2 alpine mate-applets mate-utils nas sbcl xforms
>  rebus      hydra medusa ncrack packETH skipfish
>  remi       libmemcached
>  renich     gtick
>  rhughes    NetworkManager argyllcms file-roller mesa xorg-x11-drv-ati
>  xorg-x11-server
>  richardfearn ncdu
>  rishi      vinagre
>  rjones     erlang mingw-nsis ocaml ocaml-lablgtk open-vm-tools
>  rluzynski  gnome-abrt
>  rmattes    mosquitto
>  rmeggins   389-ds-base
>  robert     bird flashrom iftop libunicap partclone tcpick xforms
>  robyduck   xfce4-sensors-plugin
>  romal      nagios
>  roshansingh artha opendchub
>  rrankin    denemo
>  rsroka     rsyslog
>  rstrode    NetworkManager file-roller mesa xorg-x11-drv-ati xorg-x11-server
>  runcom     i3
>  rvokal     adns iproute
>  s4504kr    inadyn-mt
>  sadmac     libnih
>  salimma    gamazons gauche gnugo neovim nickle roxterm typespeed
>  sandeen    e2fsprogs fio ncid ndctl xfsprogs
>  saprasad   libreswan
>  sbueno     x3270
>  scottt     urjtag
>  sdz        csound sugar-toolkit
>  sergiomb   gpm webalizer
>  sergiopr   psfex sextractor swarp
>  sgrubb     audit suricata
>  sham1      wmCalClock wmacpi
>  sharkcz    opencryptoki ski uboot-tools x3270 xa
>  sinnykumari opencryptoki
>  skottler   erlang
>  slaanesh   ocl-icd open-vm-tools
>  slankes    gimp-lqr-plugin libacpi
>  slavazanko mc
>  smani      gmsh mingw-nsis mingw-qt5-qtbase openambit
>  smilner    ncrack
>  smooge     nagios
>  snirkel    gnomad2
>  splinux    fbpanel
>  spot       SDL2 alienarena enlightenment libunwind logjam
>  nacl-arm-binutils
>  qstat rocksndiamonds tkimg xmbdfed xorg-x11-drv-ati
>  spstarr    nagios
>  ssp        NetworkManager file-roller mesa xorg-x11-server
>  stahnma    cdpr
>  stefanok   mate-utils
>  steved     libtirpc nfs-utils
>  stevetraylen qstat
>  stingray   flow-tools
>  stransky   seamonkey
>  suchakra   lttng-tools lttng-ust
>  sundaram   chocolate-doom
>  svashisht  logrotate
>  swilkerson nagios
>  tachoknight nethack
>  tagoh      imsettings libgcroots
>  tartare    geomorph
>  tartina    jamin phasex
>  terjeros   ganglia gq mtpaint scsi-target-utils wf
>  teuf       mingw-nsis vinagre
>  thaller    NetworkManager
>  than       efax menu-cache
>  thias      memcached ncftp
>  thm        awesome
>  thofmann   sway
>  thozza     adns dhcp wget
>  tibbs      amanda
>  till       bindfs fatsort
>  timfenn    apbs
>  timn       clips coriander
>  tingping   transmission-remote-gtk
>  tkanteck   intel-cmt-cat
>  tkorbar    libmemcached memcached
>  tmraz      galculator gnupg2
>  tnorth     alliance
>  tohojo     bird
>  tomeu      sugar-toolkit
>  tosykora   rsyslog
>  tredaell   dpdk
>  tremble    Macaulay2 arc halibut
>  tross      qpid-dispatch
>  tstellar   mesa
>  ttorcz     owfs
>  twaugh     cups-filters pnm2ppa
>  twoerner   iproute
>  uraeus     gstreamer1-plugins-bad-free
>  vascom     gimp-wavelet-denoise-plugin mcabber
>  vcrhonek   bogl epic kbd sblim-gather sblim-sfcb sblim-smis-hba
>  vda        mc
>  vdolezal   amanda dump ipmitool
>  verdurin   bwa
>  vicodan    enlightenment
>  vishalv    ndctl
>  vmojzis    checkpolicy libsepol policycoreutils
>  volter     mbrowse
>  whot       xorg-x11-drv-ati xorg-x11-server
>  wolfy      pam_ssh
>  wsato      openscap
>  wtaymans   gstreamer1-plugins-bad-free pipewire
>  wzzrd      glabels ykpers
>  xgl-maint  xorg-x11-drv-ati xorg-x11-server
>  zbyszek    geeqie gpm
>  zdohnal    c2esp cups-filters pnm2ppa
>  zsun       gcin kabi-dw menu-cache trace-cmd
>  zultron    spacenavd
>  zvetlik    sway
>
>
>  --
>  Miro Hrončok
>  --
>  Phone: [phone]
>  IRC: mhroncok
>  _______________________________________________
>  devel mailing list -- devel(a)lists.fedoraproject.org
>  To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
>  Fedora Code of Conduct:
>  https://docs.fedoraproject.org/en-US/project/code-of-conduct/
>  List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
>  List Archives:
>  https://lists.fedoraproject.org/archives/list/[e-mail]
>  

-- 
Christoph Junghans
Web: http://www.compphys.de

[Stephen John Smoogen]

On Wed, 22 Jan 2020 at 14:54, Christoph Junghans <junghans(a)votca.org&gt; wrote:
>  On Wed, Jan 22, 2020 at 4:42 AM Miro Hrončok <mhroncok(a)redhat.com&gt; wrote:
> > 
> > jtaylor    netsniff-ng ocaml-lablgtk suricata
> > junghans   gasnet
>
>  Sorry, how do I install gcc10 on Rawhide?
>  "dnf upgrade --advisory=FEDORA-2020-a165791b6f" doesn't seem to do it.
>
>  Christoph
>
> > 
Going from a similar discussion in #fedora-devel. There has been no
current compose of rawhide so it can not be synced out of the mirror.
In order to upgrade/install gcc10 you will need to  enable the local
repo in mock or replicate it on your system.

2020-01-21 18:33:05 <sdgathman> fedora-32 is still at gcc-9.2.1, but I got an em
ail saying cjdns no longer builds with gcc-10.  How do I rebuild with gcc-10 to
get this fixed?  I assume the goal is to get most packages ready for gcc-10 befo
re upgrading rawhide.
2020-01-21 18:58:03 <nirik>     sdgathman: rawhide/f32 already has gcc-10... the
re just hasn't been a successfull rawhide compose syncing it out to mirrors. You
 can do scratch builds or you could enable the 'local' repo in mock to use the k
oji buildroot...


-- 
Stephen J Smoogen.

[Christoph Junghans]

On Wed, Jan 22, 2020 at 1:31 PM Stephen John Smoogen <smooge(a)gmail.com&gt;
wrote:

>  On Wed, 22 Jan 2020 at 14:54, Christoph Junghans
> <junghans(a)votca.org&gt;
>  wrote:
>  >
>  > On Wed, Jan 22, 2020 at 4:42 AM Miro Hrončok <mhroncok(a)redhat.com&gt;
>  wrote:
>  >>
>
>  >> jtaylor    netsniff-ng ocaml-lablgtk suricata
>  >> junghans   gasnet
>  >
>  > Sorry, how do I install gcc10 on Rawhide?
>  > "dnf upgrade --advisory=FEDORA-2020-a165791b6f" doesn't seem to do
> it.
>  >
>  > Christoph
>  >
>  >>
>
>  Going from a similar discussion in #fedora-devel. There has been no
>  current compose of rawhide so it can not be synced out of the mirror.
>  In order to upgrade/install gcc10 you will need to  enable the local
>  repo in mock or replicate it on your system.
>  
I see and how do I do that?


>  2020-01-21 18:33:05 <sdgathman> fedora-32 is still at gcc-9.2.1, but I got
>  an em
>  ail saying cjdns no longer builds with gcc-10.  How do I rebuild with
>  gcc-10 to
>  get this fixed?  I assume the goal is to get most packages ready for
>  gcc-10 befo
>  re upgrading rawhide.
>  2020-01-21 18:58:03 <nirik>     sdgathman: rawhide/f32 already has
>  gcc-10... the
>  re just hasn't been a successfull rawhide compose syncing it out to
>  mirrors. You
>   can do scratch builds or you could enable the 'local' repo in mock to use
>  the k
>  oji buildroot...
>
>
>  --
>  Stephen J Smoogen.
>  _______________________________________________
>  devel mailing list -- devel(a)lists.fedoraproject.org
>  To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
>  Fedora Code of Conduct:
>  https://docs.fedoraproject.org/en-US/project/code-of-conduct/
>  List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
>  List Archives:
>  https://lists.fedoraproject.org/archives/list/[e-mail]
>  

-- 
Christoph Junghans
Web: http://www.compphys.de

[Fabio Valentini]

On Wed, Jan 22, 2020 at 9:58 PM Christoph Junghans <junghans(a)votca.org&gt; wrote:
>  On Wed, Jan 22, 2020 at 1:31 PM Stephen John Smoogen <smooge(a)gmail.com&gt; wrote:
> >
> > On Wed, 22 Jan 2020 at 14:54, Christoph Junghans <junghans(a)votca.org&gt; wrote:
> > >
> > > On Wed, Jan 22, 2020 at 4:42 AM Miro Hrončok <mhroncok(a)redhat.com&gt; wrote:
> > >>
> >
> > >> jtaylor    netsniff-ng ocaml-lablgtk suricata
> > >> junghans   gasnet
> > >
> > > Sorry, how do I install gcc10 on Rawhide?
> > > "dnf upgrade --advisory=FEDORA-2020-a165791b6f" doesn't seem to do
> it.
> > >
> > > Christoph
> > >
> > >>
> >
> > Going from a similar discussion in #fedora-devel. There has been no
> > current compose of rawhide so it can not be synced out of the mirror.
> > In order to upgrade/install gcc10 you will need to  enable the local
> > repo in mock or replicate it on your system.
>
>  I see and how do I do that? 
Assuming you want to use x86_64:

mock -r fedora-rawhide-x86_64 --enablerepo=local foo_src.rpm

Fabio

>>
>>
>> 2020-01-21 18:33:05 <sdgathman> fedora-32 is still at gcc-9.2.1, but I got
an em
>> ail saying cjdns no longer builds with gcc-10.  How do I rebuild with gcc-10 to
>> get this fixed?  I assume the goal is to get most packages ready for gcc-10 befo
>> re upgrading rawhide.
>> 2020-01-21 18:58:03 <nirik>     sdgathman: rawhide/f32 already has
gcc-10... the
>> re just hasn't been a successfull rawhide compose syncing it out to mirrors.
You
>>  can do scratch builds or you could enable the 'local' repo in mock to
use the k
>> oji buildroot...
>>
>>
>> --
>> Stephen J Smoogen.
>> _______________________________________________
>> devel mailing list -- devel(a)lists.fedoraproject.org
>> To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
>> Fedora Code of Conduct:
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
>> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
>> List Archives:
https://lists.fedoraproject.org/archives/list/[e-mail]
>
>
>
> --
> Christoph Junghans
> Web: http://www.compphys.de
> _______________________________________________
> devel mailing list -- devel(a)lists.fedoraproject.org
> To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
> Fedora Code of Conduct:
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
> List Archives:
https://lists.fedoraproject.org/archives/list/[e-mail]

[Richard W.M. Jones]

On Wed, Jan 22, 2020 at 12:41:24PM +0100, Miro Hrončok wrote:
>  ocaml 
I just did a scratch build of OCaml in Rawhide and it seems fine.  I
guess it may have FTBFS at that time for some other reason, but
without seeing the logs it's hard to tell.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-p2v converts physical machines to virtual machines.  Boot with a
live CD or over the network (PXE) and turn machines into KVM guests.
http://libguestfs.org/virt-v2v

[Michael Cronenworth]

On 1/21/20 6:35 AM, Miro Hrončok wrote:
>  This is a known thing in gcc 10:
>
>  https://gcc.gnu.org/gcc-10/porting_to.html#common 
I have seen odd behavior in Wine with this change.

Some code compiles successfully without requiring extern in x86 / x86_64 but the 
same code requires extern for armv7hl. :-/

[Robert-André Mauchin]

On Tuesday, 21 January 2020 13:35:03 CET Miro Hrončok wrote:
>  Hello,
>  
>  we try to rebuild all Python packages against Python 3.9 and report the 
>  failures. I've seen several similar failures in a row now that can be
>  reproduced  
 in Fedora rawhide with the new gcc version.
>  
>  ld errors on multiple definitions of ..., for example:
>  
>  ld: 
>  tests/bp_account.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/per
>  f/tests/bp_account.c:22:  
 multiple definition of `the_var';
> tests/bp_signal.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf
>  /tests/bp_signal.c:38:  
 first defined here
>  
>  This is a known thing in gcc 10:
>  
>  https://gcc.gnu.org/gcc-10/porting_to.html#common
>  
>  "Default to -fno-common
>  
>  A common mistake in C is omitting extern when declaring a global variable in
>  a  
 header file. If the header is included by several files it results in
>  multiple definitions of the same variable. In previous GCC versions
> this
>  error is ignored. GCC 10 defaults to -fno-common, which means a linker
>  error will now be reported. To fix this, use extern in header files when
>  declaring global variables, and ensure each global is defined in exactly
>  one C file. As a workaround, legacy C code can be compiled with -fcommon.
>  
>  
>         int x;  // tentative definition - avoid in header files
>  
>         extern int y;  // correct declaration in a header file"
>  
>  
>  Here are some packages affected:
>  
>  
>  nemo-extensions
>  https://bugzilla.redhat.com/show_bug.cgi?id=1793470
>  
>  thunarx-python
>  https://src.fedoraproject.org/rpms/thunarx-python/pull-request/1
>  
>  kernel-tools
>  https://bugzilla.redhat.com/show_bug.cgi?id=1793473
>  
>  
>  https://bugzilla.redhat.com/show_bug.cgi?id=1793424
>  
>  gnome-abrt, glusterfs...
>  
>  
>  
>  Before I go and file dozens of bugzillas, do we want to handle this somehow
>  better? 
 
>  -- 
>  Miro Hrončok
>  --
>  Phone: [phone]
>  IRC: mhroncok
>  _______________________________________________
>  devel mailing list -- devel(a)lists.fedoraproject.org
>  To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
>  Fedora Code of Conduct:
>  https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List
>  Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List
>  Archives:
>  https://lists.fedoraproject.org/archives/list/[e-mail] 
How to fix the affected packages? For some I ised extern and it worked but for 
other using extern resulted in error like:

/usr/bin/ld: /builddir/build/BUILD/uTox-0.17.1/src/xlib/main.c:590: undefined 
reference to `font_small_lineheight'

Lots of undefined reference despite the var being marked as global. All the 
packages I have to fix have deadish upstream.

Any help appreciated.

Best regards,

Robert-André

[Tom Hughes]

Well sure, because you need one, and only one, file that actually
defines it.

Previously every file that included the header created a definition
which meant you could wind up with multiple definitions if more than
one file included it.

Now no file that includes the header will create a definition unless
the file contains a definition of the variable (ie without extern) so
if there isn't such a file already then you will need to choose an
appropriate file and add the definition to it.

Tom

On 23/01/2020 15:48, Robert-André Mauchin wrote:
>  On Tuesday, 21 January 2020 13:35:03 CET Miro Hrončok wrote:
> > Hello,
> >
> > we try to rebuild all Python packages against Python 3.9 and report the
> > failures. I've seen several similar failures in a row now that can be
> > reproduced
>    in Fedora rawhide with the new gcc version.
> >
> > ld errors on multiple definitions of ..., for example:
> >
> > ld:
> > tests/bp_account.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/per
> > f/tests/bp_account.c:22:
>    multiple definition of `the_var';
> > tests/bp_signal.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf
> > /tests/bp_signal.c:38:
>    first defined here
> >
> > This is a known thing in gcc 10:
> >
> > https://gcc.gnu.org/gcc-10/porting_to.html#common
> >
> > "Default to -fno-common
> >
> > A common mistake in C is omitting extern when declaring a global variable in
> > a
>    header file. If the header is included by several files it results in
> > multiple definitions of the same variable. In previous GCC versions this
> > error is ignored. GCC 10 defaults to -fno-common, which means a linker
> > error will now be reported. To fix this, use extern in header files when
> > declaring global variables, and ensure each global is defined in exactly
> > one C file. As a workaround, legacy C code can be compiled with -fcommon.
> >
> >
> >         int x;  // tentative definition - avoid in header files
> >
> >         extern int y;  // correct declaration in a header file"
> >
> >
> > Here are some packages affected:
> >
> >
> > nemo-extensions
> > https://bugzilla.redhat.com/show_bug.cgi?id=1793470
> >
> > thunarx-python
> > https://src.fedoraproject.org/rpms/thunarx-python/pull-request/1
> >
> > kernel-tools
> > https://bugzilla.redhat.com/show_bug.cgi?id=1793473
> >
> >
> > https://bugzilla.redhat.com/show_bug.cgi?id=1793424
> >
> > gnome-abrt, glusterfs...
> >
> >
> >
> > Before I go and file dozens of bugzillas, do we want to handle this somehow
> > better?
>    
> > -- 
> > Miro Hrončok
> > --
> > Phone: [phone]
> > IRC: mhroncok
> > _______________________________________________
> > devel mailing list -- devel(a)lists.fedoraproject.org
> > To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
> > Fedora Code of Conduct:
> > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List
> > Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List
> > Archives:
> > https://lists.fedoraproject.org/archives/list/[e-mail]
>  
>  How to fix the affected packages? For some I ised extern and it worked but for
>  other using extern resulted in error like:
>  
>  /usr/bin/ld: /builddir/build/BUILD/uTox-0.17.1/src/xlib/main.c:590: undefined
>  reference to `font_small_lineheight'
>  
>  Lots of undefined reference despite the var being marked as global. All the
>  packages I have to fix have deadish upstream.
>  
>  Any help appreciated.
>  
>  Best regards,
>  
>  Robert-André
>  
>  _______________________________________________
>  devel mailing list -- devel(a)lists.fedoraproject.org
>  To unsubscribe send an email to devel-leave(a)lists.fedoraproject.org
>  Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
>  List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
>  List Archives:
> https://lists.fedoraproject.org/archives/list/[e-mail]
>   

-- 
Tom Hughes (tom(a)compton.nu)
http://compton.nu/

[Jakub Jelinek]

On Thu, Jan 23, 2020 at 04:48:14PM +0100, Robert-André Mauchin wrote:
>  How to fix the affected packages? For some I ised extern and it
> worked but for 
>  other using extern resulted in error like:
>  
>  /usr/bin/ld: /builddir/build/BUILD/uTox-0.17.1/src/xlib/main.c:590: undefined 
>  reference to `font_small_lineheight'
>  
>  Lots of undefined reference despite the var being marked as global. All the 
>  packages I have to fix have deadish upstream. 
See https://gcc.gnu.org/gcc-10/porting_to.html#common
The variables should be declared with extern in the header files and defined
somewhere, in a single C source file.
Which one really depends on what is the variable for, and what uses it.
This is similar to C++, where common vars weren't supported (in standard C
they aren't either), except that in C++17 and later there are inline
variables, so also in C++ if you have (not in template) static data member
declared in some header, you need to provide a definition in a single source
file.

	Jakub

[Miro Hrončok]

On 21. 01. 20 13:35, Miro Hrončok wrote:
>  Hello,
>  
>  we try to rebuild all Python packages against Python 3.9 and report the 
>  failures. I've seen several similar failures in a row now that can be reproduced 
>  in Fedora rawhide with the new gcc version.
>  
>  ld errors on multiple definitions of ..., for example:
>  
>  ld: 
>
> tests/bp_account.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf/tests/bp_account.c:22:
>
>  multiple definition of `the_var'; 
>
> tests/bp_signal.o:/builddir/build/BUILD/kernel-5.4.fc32/linux-5.4/tools/perf/tests/bp_signal.c:38:
>
>  first defined here
>  
>  This is a known thing in gcc 10:
>  
>  https://gcc.gnu.org/gcc-10/porting_to.html#common
>  
>  "Default to -fno-common
>  
>  A common mistake in C is omitting extern when declaring a global variable in a 
>  header file. If the header is included by several files it results in multiple 
>  definitions of the same variable. In previous GCC versions this error is 
>  ignored. GCC 10 defaults to -fno-common, which means a linker error will now be 
>  reported. To fix this, use extern in header files when declaring global 
>  variables, and ensure each global is defined in exactly one C file. As a 
>  workaround, legacy C code can be compiled with -fcommon.
>  
>  
>         int x;  // tentative definition - avoid in header files
>  
>         extern int y;  // correct declaration in a header file" 

Those of you who need a temporary workaround, follow:

https://src.fedoraproject.org/rpms/redhat-rpm-config/blob/master/f/buildf...

(The section is called "Legacy -fcommon" in case the anchor link doesn't
work 
for you (it doesn't work for me).)

-- 
Miro Hrončok
--
Phone: [phone]
IRC: mhroncok