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From: "Sam James" <sam@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] repo/gentoo:master commit in: x11-base/xorg-server/, x11-base/xorg-server/files/
Date: Thu, 21 Apr 2022 18:49:45 +0000 (UTC)	[thread overview]
Message-ID: <1650566974.70d74dc715b01cd841ba931b9e3f3537eea50de6.sam@gentoo> (raw)

commit:     70d74dc715b01cd841ba931b9e3f3537eea50de6
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Thu Apr 21 18:34:56 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Thu Apr 21 18:49:34 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=70d74dc7

x11-base/xorg-server: fix build with GCC 12

Note that this isn't just a boring build-time fix as it changes
the sizes needed for malloc, so revbump.

Closes: https://bugs.gentoo.org/839822
Signed-off-by: Sam James <sam <AT> gentoo.org>

 .../files/xorg-server-21.1.3-gcc12.patch           |  84 +++++++++
 x11-base/xorg-server/xorg-server-21.1.3-r2.ebuild  | 189 +++++++++++++++++++++
 2 files changed, 273 insertions(+)

diff --git a/x11-base/xorg-server/files/xorg-server-21.1.3-gcc12.patch b/x11-base/xorg-server/files/xorg-server-21.1.3-gcc12.patch
new file mode 100644
index 000000000000..d34809e0a776
--- /dev/null
+++ b/x11-base/xorg-server/files/xorg-server-21.1.3-gcc12.patch
@@ -0,0 +1,84 @@
+https://gitlab.freedesktop.org/xorg/xserver/-/commit/c6b0dcb82d4db07a2f32c09a8c09c85a5f57248e
+https://bugs.gentoo.org/839822
+
+From c6b0dcb82d4db07a2f32c09a8c09c85a5f57248e Mon Sep 17 00:00:00 2001
+From: Olivier Fourdan <ofourdan@redhat.com>
+Date: Thu, 20 Jan 2022 10:20:38 +0100
+Subject: [PATCH] render: Fix build with gcc 12
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The xserver fails to compile with the latest gcc 12:
+
+ render/picture.c: In function ‘CreateSolidPicture’:
+ render/picture.c:874:26: error: array subscript ‘union _SourcePict[0]’ is partly outside array bounds of ‘unsigned char[16]’ [-Werror=array-bounds]
+  874 |     pPicture->pSourcePict->type = SourcePictTypeSolidFill;
+      |                          ^~
+ render/picture.c:868:45: note: object of size 16 allocated by ‘malloc’
+  868 |     pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictSolidFill));
+      |                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ render/picture.c: In function ‘CreateLinearGradientPicture’:
+ render/picture.c:906:26: error: array subscript ‘union _SourcePict[0]’ is partly outside array bounds of ‘unsigned char[32]’ [-Werror=array-bounds]
+  906 |     pPicture->pSourcePict->linear.type = SourcePictTypeLinear;
+      |                          ^~
+ render/picture.c:899:45: note: object of size 32 allocated by ‘malloc’
+  899 |     pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictLinearGradient));
+      |                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ render/picture.c: In function ‘CreateConicalGradientPicture’:
+ render/picture.c:989:26: error: array subscript ‘union _SourcePict[0]’ is partly outside array bounds of ‘unsigned char[32]’ [-Werror=array-bounds]
+  989 |     pPicture->pSourcePict->conical.type = SourcePictTypeConical;
+      |                          ^~
+ render/picture.c:982:45: note: object of size 32 allocated by ‘malloc’
+  982 |     pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictConicalGradient));
+      |                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ cc1: some warnings being treated as errors
+ ninja: build stopped: subcommand failed.
+
+This is because gcc 12 has become stricter and raises a warning now.
+
+Fix the warning/error by allocating enough memory to store the union
+struct.
+
+Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
+Acked-by: Michel Dänzer <mdaenzer@redhat.com>
+Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1256
+--- a/render/picture.c
++++ b/render/picture.c
+@@ -865,7 +865,7 @@ CreateSolidPicture(Picture pid, xRenderColor * color, int *error)
+     }
+ 
+     pPicture->id = pid;
+-    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictSolidFill));
++    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(SourcePict));
+     if (!pPicture->pSourcePict) {
+         *error = BadAlloc;
+         free(pPicture);
+@@ -896,7 +896,7 @@ CreateLinearGradientPicture(Picture pid, xPointFixed * p1, xPointFixed * p2,
+     }
+ 
+     pPicture->id = pid;
+-    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictLinearGradient));
++    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(SourcePict));
+     if (!pPicture->pSourcePict) {
+         *error = BadAlloc;
+         free(pPicture);
+@@ -936,7 +936,7 @@ CreateRadialGradientPicture(Picture pid, xPointFixed * inner,
+     }
+ 
+     pPicture->id = pid;
+-    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictRadialGradient));
++    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(SourcePict));
+     if (!pPicture->pSourcePict) {
+         *error = BadAlloc;
+         free(pPicture);
+@@ -979,7 +979,7 @@ CreateConicalGradientPicture(Picture pid, xPointFixed * center, xFixed angle,
+     }
+ 
+     pPicture->id = pid;
+-    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(PictConicalGradient));
++    pPicture->pSourcePict = (SourcePictPtr) malloc(sizeof(SourcePict));
+     if (!pPicture->pSourcePict) {
+         *error = BadAlloc;
+         free(pPicture);
+GitLab

diff --git a/x11-base/xorg-server/xorg-server-21.1.3-r2.ebuild b/x11-base/xorg-server/xorg-server-21.1.3-r2.ebuild
new file mode 100644
index 000000000000..4da014d53b9d
--- /dev/null
+++ b/x11-base/xorg-server/xorg-server-21.1.3-r2.ebuild
@@ -0,0 +1,189 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+XORG_TARBALL_SUFFIX="xz"
+XORG_EAUTORECONF="no"
+inherit xorg-3 meson
+EGIT_REPO_URI="https://gitlab.freedesktop.org/xorg/xserver.git"
+
+DESCRIPTION="X.Org X servers"
+SLOT="0/${PV}"
+if [[ ${PV} != 9999* ]]; then
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
+fi
+
+IUSE_SERVERS="xephyr xnest xorg xvfb"
+IUSE="${IUSE_SERVERS} debug +elogind minimal selinux suid systemd test +udev unwind xcsecurity"
+RESTRICT="!test? ( test )"
+
+CDEPEND="
+	media-libs/libglvnd[X]
+	dev-libs/libbsd
+	dev-libs/openssl:0=
+	>=x11-apps/iceauth-1.0.2
+	>=x11-apps/rgb-1.0.3
+	>=x11-apps/xauth-1.0.3
+	x11-apps/xkbcomp
+	>=x11-libs/libdrm-2.4.89
+	>=x11-libs/libpciaccess-0.12.901
+	>=x11-libs/libXau-1.0.4
+	>=x11-libs/libXdmcp-1.0.2
+	>=x11-libs/libXfont2-2.0.1
+	>=x11-libs/libxcvt-0.1.0
+	>=x11-libs/libxkbfile-1.0.4
+	>=x11-libs/libxshmfence-1.1
+	>=x11-libs/pixman-0.27.2
+	>=x11-misc/xbitmaps-1.0.1
+	>=x11-misc/xkeyboard-config-2.4.1-r3
+	>=x11-libs/libXext-1.0.5
+	x11-libs/libXv
+	xephyr? (
+		x11-libs/libxcb[xkb]
+		x11-libs/xcb-util
+		x11-libs/xcb-util-image
+		x11-libs/xcb-util-keysyms
+		x11-libs/xcb-util-renderutil
+		x11-libs/xcb-util-wm
+	)
+	!minimal? (
+		>=x11-libs/libX11-1.1.5
+		>=x11-libs/libXext-1.0.5
+		>=media-libs/mesa-18[X(+),egl(+),gbm(+)]
+		>=media-libs/libepoxy-1.5.4[X,egl(+)]
+	)
+	udev? ( virtual/libudev:= )
+	unwind? ( sys-libs/libunwind:= )
+	selinux? (
+		sys-process/audit
+		sys-libs/libselinux:=
+	)
+	systemd? (
+		sys-apps/dbus
+		sys-apps/systemd
+	)
+	elogind? (
+		sys-apps/dbus
+		sys-auth/elogind[pam]
+		sys-auth/pambase[elogind]
+	)
+	!!x11-drivers/nvidia-drivers[-libglvnd(+)]
+"
+DEPEND="${CDEPEND}
+	>=x11-base/xorg-proto-2021.4.99.2
+	>=x11-libs/xtrans-1.3.5
+	media-fonts/font-util
+"
+RDEPEND="${CDEPEND}
+	!systemd? ( gui-libs/display-manager-init )
+	selinux? ( sec-policy/selinux-xserver )
+	xorg? ( >=x11-apps/xinit-1.3.3-r1 )
+"
+BDEPEND="
+	sys-devel/flex
+"
+PDEPEND="
+	xorg? ( >=x11-base/xorg-drivers-$(ver_cut 1-2) )"
+
+REQUIRED_USE="!minimal? (
+		|| ( ${IUSE_SERVERS} )
+	)
+	elogind? ( udev )
+	?? ( elogind systemd )"
+
+UPSTREAMED_PATCHES=(
+	"${FILESDIR}"/${P}-gcc12.patch
+)
+
+PATCHES=(
+	"${UPSTREAMED_PATCHES[@]}"
+	"${FILESDIR}"/${PN}-1.12-unloadsubmodule.patch
+	# needed for new eselect-opengl, bug #541232
+	"${FILESDIR}"/${PN}-1.18-support-multiple-Files-sections.patch
+)
+
+src_configure() {
+	# localstatedir is used for the log location; we need to override the default
+	#	from ebuild.sh
+	# sysconfdir is used for the xorg.conf location; same applies
+
+	local emesonargs=(
+		--localstatedir "${EPREFIX}/var"
+		--sysconfdir "${EPREFIX}/etc/X11"
+		--buildtype $(usex debug debug plain)
+		-Db_ndebug=$(usex debug false true)
+		$(meson_use !minimal dri1)
+		$(meson_use !minimal dri2)
+		$(meson_use !minimal dri3)
+		$(meson_use !minimal glamor)
+		$(meson_use !minimal glx)
+		$(meson_use udev)
+		$(meson_use udev udev_kms)
+		$(meson_use unwind libunwind)
+		$(meson_use xcsecurity)
+		$(meson_use selinux xselinux)
+		$(meson_use xephyr)
+		$(meson_use xnest)
+		$(meson_use xorg)
+		$(meson_use xvfb)
+		-Ddocs=false
+		-Ddrm=true
+		-Ddtrace=false
+		-Dipv6=true
+		-Dhal=false
+		-Dlinux_acpi=false
+		-Dlinux_apm=false
+		-Dsecure-rpc=false
+		-Dsha1=libcrypto
+		-Dxkb_output_dir="${EPREFIX}/var/lib/xkb"
+	)
+
+	if [[ ${PV} == 9999 ]] ; then
+		# Gone in 21.1.x, but not in master.
+		emesonargs+=( -Dxwayland=false )
+	fi
+
+	if use systemd || use elogind; then
+		emesonargs+=(
+			-Dsystemd_logind=true
+			$(meson_use suid suid_wrapper)
+		)
+	else
+		emesonargs+=(
+			-Dsystemd_logind=false
+			-Dsuid_wrapper=false
+		)
+	fi
+
+	meson_src_configure
+}
+
+src_install() {
+	meson_src_install
+
+	# The meson build system does not support install-setuid
+	if ! use systemd && ! use elogind; then
+		if use suid; then
+			chmod u+s "${ED}"/usr/bin/Xorg
+		fi
+	fi
+
+	if ! use xorg; then
+		rm -f "${ED}"/usr/share/man/man1/Xserver.1x \
+			"${ED}"/usr/$(get_libdir)/xserver/SecurityPolicy \
+			"${ED}"/usr/$(get_libdir)/pkgconfig/xorg-server.pc \
+			"${ED}"/usr/share/man/man1/Xserver.1x || die
+	fi
+
+	# install the @x11-module-rebuild set for Portage
+	insinto /usr/share/portage/config/sets
+	newins "${FILESDIR}"/xorg-sets.conf xorg.conf
+}
+
+pkg_postrm() {
+	# Get rid of module dir to ensure opengl-update works properly
+	if [[ -z ${REPLACED_BY_VERSION} && -e ${EROOT}/usr/$(get_libdir)/xorg/modules ]]; then
+		rm -rf "${EROOT}"/usr/$(get_libdir)/xorg/modules
+	fi
+}


             reply	other threads:[~2022-04-21 18:49 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-21 18:49 Sam James [this message]
  -- strict thread matches above, loose matches on Subject: below --
2024-05-21 11:48 [gentoo-commits] repo/gentoo:master commit in: x11-base/xorg-server/, x11-base/xorg-server/files/ Sam James
2024-01-17 16:36 Matt Turner
2023-07-22 17:24 Matt Turner
2023-02-26 23:45 Matt Turner
2022-12-05 10:21 Sam James
2022-06-03  8:38 Sam James
2021-12-21  0:51 Sam James
2020-06-24 20:13 Matt Turner
2019-01-20  5:43 Matt Turner
2018-11-01  7:06 Matt Turner
2018-11-01  6:25 Matt Turner
2018-10-01 22:52 Matt Turner
2018-06-11  2:48 Matt Turner
2018-04-17  1:35 Matt Turner
2018-04-15 23:07 Matt Turner
2017-11-23  5:11 Matt Turner
2017-10-11 21:53 Mart Raudsepp
2017-03-15 19:57 Matt Turner
2017-02-25 20:43 Matt Turner
2016-12-28  1:35 Mike Frysinger
2016-01-23 14:17 Manuel Rüger
2015-09-03 15:58 Chí-Thanh Christopher Nguyễn
2015-08-22 20:11 Sergei Trofimovich

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