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Bug 788616

Summary: games-fps/xonotic-0.8.2 fails to build against gcc-11 (dpsoftrast.c:239:22: error: size of array element is not a multiple of its alignment)
Product: Gentoo Linux Reporter: Artem Ilgamov <a.ilgamov>
Component: Current packagesAssignee: Gentoo Games <games>
Status: RESOLVED FIXED    
Severity: normal CC: a.ilgamov, ionen
Priority: Normal Keywords: PATCH
Version: unspecified   
Hardware: AMD64   
OS: Linux   
See Also: https://bugs.gentoo.org/show_bug.cgi?id=786288
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 732706    
Attachments: build.log
Fix build against gcc-11

Description Artem Ilgamov 2021-05-06 17:13:36 UTC
Excerpt from build log:

x86_64-pc-linux-gnu-gcc -MMD  -DDP_FS_BASEDIR=\"/usr/share/xonotic\" -Wall -Wold-style-definition -Wstrict-prototypes -Wsign-compare -Wdeclaration-after-statement -Wmissing-prototypes -DLINK_TO_ZLIB -DLINK_TO_LIBJPEG    -D_FILE_OFFSET_BITS=64 -D__KERNEL_STRICT_NAMES -I../../../    -O2 -pipe -march=skylake -fno-strict-aliasing -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fno-trapping-math -c ../../../dpsoftrast.c -o dpsoftrast.o -msse2
x86_64-pc-linux-gnu-gcc -MMD  -DDP_FS_BASEDIR=\"/usr/share/xonotic\" -Wall -Wold-style-definition -Wstrict-prototypes -Wsign-compare -Wdeclaration-after-statement -Wmissing-prototypes -DLINK_TO_ZLIB -DLINK_TO_LIBJPEG    -D_FILE_OFFSET_BITS=64 -D__KERNEL_STRICT_NAMES -I../../../    -O2 -pipe -march=skylake -fno-strict-aliasing -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fno-trapping-math -c ../../../dpvsimpledecode.c -o dpvsimpledecode.o
../../../dpsoftrast.c:239:22: error: size of array element is not a multiple of its alignment
  239 | typedef ALIGN(struct DPSOFTRAST_State_Thread_s
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~
../../../dpsoftrast.c:45:36: note: in definition of macro ‘ALIGN’
   45 |                 #define ALIGN(var) var __attribute__((__aligned__(16)))
      |                                    ^~~
make[2]: *** [makefile.inc:504: dpsoftrast.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/var/tmp/portage/games-fps/xonotic-0.8.2/work/Xonotic/source/darkplaces/build-obj/release/xonotic-dedicated'
make[1]: *** [makefile.inc:455: bin-release] Error 2
make[1]: Leaving directory '/var/tmp/portage/games-fps/xonotic-0.8.2/work/Xonotic/source/darkplaces'
make: *** [makefile.inc:391: sv-release] Error 2
make: Leaving directory '/var/tmp/portage/games-fps/xonotic-0.8.2/work/Xonotic/source/darkplaces'
 * ERROR: games-fps/xonotic-0.8.2::gentoo failed (compile phase):
 *   emake failed
 *
 * If you need support, post the output of `emerge --info '=games-fps/xonotic-0.8.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=games-fps/xonotic-0.8.2::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/games-fps/xonotic-0.8.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/games-fps/xonotic-0.8.2/temp/environment'.
 * Working directory: '/var/tmp/portage/games-fps/xonotic-0.8.2/work/Xonotic'
 * S: '/var/tmp/portage/games-fps/xonotic-0.8.2/work/Xonotic'


Reproducible: Always




Portage 3.0.18 (python 3.8.10-final-0, default/linux/amd64/17.1/desktop/plasma/systemd, gcc-11.1.0, glibc-2.33, 5.11.4-rt-rt11-debug x86_64)
=================================================================
System uname: Linux-5.11.4-rt-rt11-debug-x86_64-Intel-R-_Core-TM-_i5-7400_CPU_@_3.00GHz-with-glibc2.2.5
KiB Mem:    16350104 total,   2177668 free
KiB Swap:    8286204 total,   7989244 free
Timestamp of repository gentoo: Wed, 05 May 2021 16:15:01 +0000
Head commit of repository gentoo: 020d305ad7ec9533cef9c32294d25fd716c75597
sh bash 5.1_p8
ld GNU ld (Gentoo 2.36.1 p3) 2.36.1
distcc 3.3.3 x86_64-pc-linux-gnu [disabled]
app-shells/bash:          5.1_p8::gentoo
dev-java/java-config:     2.3.1::gentoo
dev-lang/perl:            5.32.1::gentoo
dev-lang/python:          3.8.10::gentoo
dev-lang/rust-bin:        1.51.0::gentoo
dev-util/cmake:           3.20.2::gentoo
sys-apps/baselayout:      2.7-r2::gentoo
sys-apps/sandbox:         2.24::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.16.3-r1::gentoo
sys-devel/binutils:       2.36.1-r1::gentoo
sys-devel/gcc:            11.1.0::gentoo
sys-devel/gcc-config:     2.4::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.12::gentoo (virtual/os-headers)
sys-libs/glibc:           2.33::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.ru.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 24
    sync-rsync-extra-opts:
    sync-rsync-verify-metamanifest: yes

cross-aarch64-unknown-linux-gnu
    location: /var/db/repos/cross-aarch64-unknown-linux-gnu
    masters: gentoo
    priority: 10

ace
    location: /var/lib/layman/ace
    masters: gentoo
    priority: 50

calculate
    location: /var/lib/layman/calculate
    masters: gentoo
    priority: 50

guru
    location: /var/lib/layman/guru
    masters: gentoo
    priority: 50

java
    location: /var/lib/layman/java
    masters: gentoo
    priority: 50

jorgicio
    location: /var/lib/layman/jorgicio
    masters: gentoo
    priority: 50

pentoo
    location: /var/lib/layman/pentoo
    masters: gentoo
    priority: 50

reagentoo
    location: /var/lib/layman/reagentoo
    masters: gentoo
    priority: 50

steam-overlay
    location: /var/lib/layman/steam-overlay
    masters: gentoo
    priority: 50

tsunamaru-gentoo
    location: /var/lib/layman/tsunamaru-gentoo
    masters: gentoo
    priority: 50

Installed sets: @kde, @tiling
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=skylake"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /opt/sonar/conf /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.8/conf"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=skylake"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--verbose-conflicts --keep-going --quiet-build=y"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe -march=skylake"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe -march=skylake"
GENTOO_MIRRORS="https://mirror.yandex.ru/gentoo-distfiles"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j3"
PKGDIR="/var/cache/binpkgs"
PORTAGE_BINHOST="https://gentoo.kropotkin.rocks/amd64-testing/"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac acl acpi activities alsa amd64 berkdb bindist bluetooth branding bzip2 cairo cdda cdr cli crypt cups dbus declarative dri dts dvd dvdr emboss encode exif flac fortran gdbm gif gles2 gpm graphite gtk gui iconv icu ipv6 java jpeg kde kipi kwallet lcms libglvnd libnotify libtirpc lto mad mng mp3 mp4 mpeg multilib ncurses networkmanager nls nptl ogg opengl openmp pam pango pcre pdf pgo phonon plasma png policykit ppds pulseaudio qml qt5 readline sdl seccomp semantic-desktop spell split-usr ssl startup-notification svg systemd tcpd tiff truetype udev udisks unicode upower usb vaapi vorbis wayland widgets wxwidgets x264 xattr xcb xinerama xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="libinput" KERNEL="linux" L10N="en ru" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python3_8" QEMU_SOFTMMU_TARGETS="x86_64 arm aarch64" QEMU_USER_TARGETS="x86_64 arm aarch64" RUBY_TARGETS="ruby27" USERLAND="GNU" VIDEO_CARDS="intel i965 nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS
Comment 1 Artem Ilgamov 2021-05-06 17:14:48 UTC
Created attachment 706386 [details]
build.log
Comment 2 Artem Ilgamov 2021-05-07 21:01:45 UTC
I can confirm, patch from https://bugs.gentoo.org/786288 works correctly.
Thanks for pointing to bug in darkplaces!
Comment 3 Artem Ilgamov 2021-05-07 21:06:19 UTC
Created attachment 706554 [details, diff]
Fix build against gcc-11

Slightly modified patch from https://bugs.gentoo.org/786288
Comment 4 Larry the Git Cow gentoo-dev 2021-06-13 20:00:01 UTC
The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d510b1928d20f8df2a297856a1bbc5f8148d56ad

commit d510b1928d20f8df2a297856a1bbc5f8148d56ad
Author:     Sergei Trofimovich <slyfox@gentoo.org>
AuthorDate: 2021-06-13 19:59:50 +0000
Commit:     Sergei Trofimovich <slyfox@gentoo.org>
CommitDate: 2021-06-13 19:59:50 +0000

    games-fps/xonotic: tweak for gcc-11
    
    Reported-by: Artem Ilgamov
    Closes: https://bugs.gentoo.org/788616
    Package-Manager: Portage-3.0.19, Repoman-3.0.3
    Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

 games-fps/xonotic/files/xonotic-0.8.2-gcc-11.patch | 41 ++++++++++++++++++++++
 games-fps/xonotic/xonotic-0.8.2.ebuild             |  4 ++-
 2 files changed, 44 insertions(+), 1 deletion(-)