Bug 934324 – media-video/obs-studio-30.1.1: fails to build with >media-video/ffmpeg-7.0: error: passing argument 6 of ‘avio_alloc_context’ from incompatible pointer type [-Wincompatible-pointer-types]

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Leonardo Hernández Hernández 2024-06-15 03:14:47 UTC]

Created attachment 895841 [details]
build.log

/usr/bin/x86_64-pc-linux-gnu-gcc -fPIC -march=native -O3 -pipe -Werror=odr -Werror=strict-aliasing -Werror=lto-type-mismatch -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,-O2 -fuse-ld=mold -Wl,--threads=8 -shared  -o linux-v4l2.so "CMakeFiles/linux-v4l2.dir/linux-v4l2.c.o" "CMakeFiles/linux-v4l2.dir/v4l2-controls.c.o" "CMakeFiles/linux-v4l2.dir/v4l2-input.c.o" "CMakeFiles/linux-v4l2.dir/v4l2-helpers.c.o" "CMakeFiles/linux-v4l2.dir/v4l2-output.c.o" "CMakeFiles/linux-v4l2.dir/v4l2-decoder.c.o" "CMakeFiles/linux-v4l2.dir/v4l2-udev.c.o"  -Wl,-rpath,/var/tmp/portage/media-video/obs-studio-30.1.1/work/obs-studio-30.1.1_build/libobs: ../../libobs/libobs.so.30 /usr/lib64/libv4l2.so /usr/lib64/libavcodec.so /usr/lib64/libavformat.so /usr/lib64/libavutil.so /usr/lib64/libudev.so
/var/tmp/portage/media-video/obs-studio-30.1.1/work/obs-studio-30.1.1/plugins/obs-ffmpeg/ffmpeg-mux/ffmpeg-mux.c: In function ‘open_output_file’:
/var/tmp/portage/media-video/obs-studio-30.1.1/work/obs-studio-30.1.1/plugins/obs-ffmpeg/ffmpeg-mux/ffmpeg-mux.c:978:33: error: passing argument 6 of ‘avio_alloc_context’ from incompatible pointer type [-Wincompatible-pointer-types[https://gcc.gnu.org/onlinedocs/gcc-14.1.0/gcc/Warning-Options.html#index-Wincompatible-pointer-types]]
  978 |                                 ffmpeg_mux_write_av_buffer,
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                 |
      |                                 int (*)(void *, uint8_t *, int) {aka int (*)(void *, unsigned char *, int)}
In file included from /usr/include/libavformat/avformat.h:319,
                 from /var/tmp/portage/media-video/obs-studio-30.1.1/work/obs-studio-30.1.1/plugins/obs-ffmpeg/ffmpeg-mux/ffmpeg-mux.c:34:
/usr/include/libavformat/avio.h:404:25: note: expected ‘int (*)(void *, const uint8_t *, int)’ {aka ‘int (*)(void *, const unsigned char *, int)’} but argument is of type ‘int (*)(void *, uint8_t *, int)’ {aka ‘int (*)(void *, unsigned char *, int)’}
  404 |                   int (*write_packet)(void *opaque, const uint8_t *buf, int buf_size),
      |                   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


-----


Portage 3.0.65 (python 3.12.4-final-0, default/linux/amd64/23.0/hardened, gcc-14, glibc-2.39-r9, 6.9.4 x86_64)
=================================================================
System uname: Linux-6.9.4-x86_64-AMD_Ryzen_5_3500U_with_Radeon_Vega_Mobile_Gfx-with-glibc2.39
KiB Mem:    22469348 total,  12595492 free
KiB Swap:   27262968 total,  27262968 free
Timestamp of repository gentoo: Fri, 14 Jun 2024 20:03:59 +0000
Head commit of repository gentoo: bfc9f3a7e4bebcc132fb6fd850ff1a724eef1fa6

Timestamp of repository guru: Fri, 14 Jun 2024 12:36:12 +0000
Head commit of repository guru: f33b6d320b1230412b5b0d7ae1fe5116b2cfc035

Timestamp of repository kde: Fri, 14 Jun 2024 17:49:01 +0000
Head commit of repository kde: 3003cc912b1acfc9876de05558d4339e49530e1b

Timestamp of repository sevz: Wed, 12 Jun 2024 06:56:07 +0000
Head commit of repository sevz: e1defd36c8229253b63b35bb56c7f2d2ae3a91b1

sh dash 0.5.12
ld GNU ld (Gentoo 2.42 p3) 2.42.0
ccache version 4.10 [disabled]
app-misc/pax-utils:        1.3.7::gentoo
app-shells/bash:           5.2_p26-r3::gentoo
dev-build/autoconf:        2.13-r8::gentoo, 2.72-r1::gentoo
dev-build/automake:        1.16.5-r2::gentoo
dev-build/cmake:           3.29.3::gentoo
dev-build/libtool:         2.4.7-r4::gentoo
dev-build/make:            4.4.1-r1::gentoo
dev-build/meson:           1.4.1::gentoo
dev-java/java-config:      2.3.3-r1::gentoo
dev-lang/perl:             5.40.0::gentoo
dev-lang/python:           3.12.4_p1::gentoo, 3.13.0_beta2_p1::gentoo
dev-lang/rust-bin:         1.78.0::gentoo
dev-util/ccache:           4.10-r1::gentoo
sys-apps/baselayout:       2.15::gentoo
sys-apps/openrc:           0.54::gentoo
sys-apps/sandbox:          2.38::gentoo
sys-devel/binutils:        2.42-r1::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/clang:           17.0.6::gentoo, 18.1.7::gentoo
sys-devel/gcc:             14.1.1_p20240518::gentoo
sys-devel/gcc-config:      2.11::gentoo
sys-devel/lld:             17.0.6::gentoo, 18.1.7::gentoo
sys-devel/llvm:            17.0.6::gentoo, 18.1.7::gentoo
sys-kernel/linux-headers:  6.9::gentoo (virtual/os-headers)
sys-libs/glibc:            2.39-r9::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/gentoo.git
    sync-user: portage:portage
    priority: -1000
    volatile: False
    sync-git-verify-commit-signature: yes

crossdev
    location: /var/db/repos/crossdev
    masters: gentoo guru
    volatile: True

guru
    location: /var/db/repos/guru
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/guru.git
    sync-user: portage:portage
    masters: gentoo
    volatile: False

kde
    location: /var/db/repos/kde
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/kde.git
    masters: gentoo
    volatile: False

local
    location: /var/db/repos/local
    masters: gentoo
    volatile: True

sevz
    location: /var/db/repos/sevz
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/sevz.git
    sync-user: portage:portage
    masters: gentoo
    volatile: False

Binary Repositories:

binhost
    priority: 9999
    sync-uri: https://mirror.leaseweb.com/gentoo/releases/amd64/binpackages/17.1/x86-64

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA"
AR="gcc-ar"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -O3 -pipe -flto=auto -Werror=odr -Werror=strict-aliasing -Werror=lto-type-mismatch"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt"
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"
CXXFLAGS="-march=native -O3 -pipe -flto=auto -Werror=odr -Werror=strict-aliasing -Werror=lto-type-mismatch"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--load-average 12 --unordered-display --keep-going --quiet-unmerge-warn"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE 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 XDG_STATE_HOME"
F77FLAGS="-march=native -O3 -pipe -flto=auto -Werror=odr -Werror=strict-aliasing -Werror=lto-type-mismatch"
FCFLAGS="-march=native -O3 -pipe -flto=auto -Werror=odr -Werror=strict-aliasing -Werror=lto-type-mismatch"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live clean-logs compress-build-logs config-protect-if-modified distlocks ebuild-locks fakeroot fixlafiles ipc-sandbox merge-sync merge-wait metadata-transfer mount-sandbox multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms sign split-elog split-log strict strict-keepdir unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync warn-on-large-env xattr"
FFLAGS="-march=native -O3 -pipe -flto=auto -Werror=odr -Werror=strict-aliasing -Werror=lto-type-mismatch"
GENTOO_MIRRORS="http://tux.rainside.sk/gentoo/     ftp://tux.rainside.sk/gentoo/"
INSTALL_MASK="/usr/lib/systemd* /etc/systemd* /lib/systemd* /usr/lib64/systemd*"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,-O2 -fuse-ld=mold -Wl,--threads=8"
LEX="flex"
MAKEOPTS="-j8 -l12"
NM="gcc-nm"
PKGDIR="/var/cache/binpkgs"
PORTAGE_COMPRESS="xz"
PORTAGE_COMPRESS_FLAGS="-9 -e -q"
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"
RANLIB="gcc-ranlib"
RUSTFLAGS="-C target-cpu=native -C opt-level=3 -C codegen-units=1 -C embed-bitcode=yes -C lto=thin -C linker-plugin-lto -C linker-flavor=gcc -C linker=rust-linker-wrapper"
SHELL="/bin/zsh"
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Unset:  ADDR2LINE, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, FC, GCOV, GPROF, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, READELF, SIZE, STRINGS, STRIP, YACC, YFLAGS

[Comment 1 Mark 2024-07-08 09:53:03 UTC]

Is this still an issue? I made a test update to ffmpeg 7.0.1 and obs-studio 30.1.2 and it built.

[Comment 2 Leonardo Hernández Hernández 2024-07-13 05:44:44 UTC]

Fixed in https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6319a01b9f628945cb9433de2a20b3c5798b9f87

From 6319a01b9f628945cb9433de2a20b3c5798b9f87 Mon Sep 17 00:00:00 2001
From: Jimi Huotari <[e-mail]>
Date: Sat, 13 Jul 2024 03:01:16 +0300
Subject: media-video/obs-studio: add 30.2.0

Signed-off-by: Jimi Huotari <[e-mail]>
---
 media-video/obs-studio/Manifest                 |   3 +
 media-video/obs-studio/obs-studio-30.2.0.ebuild | 270 ++++++++++++++++++++++++
 2 files changed, 273 insertions(+)