Hi all, I experience text corruption when setting the PGO useflag on Firefox. I'm using Firefox 55 now. My use flags are below. Please note that I still experience the corruption when using -custom-cflags and -custom-optimization. Thanks, Sarnex www-client/firefox-55.0.1::gentoo was built with the following: USE="custom-cflags custom-optimization dbus gmp-autoupdate hwaccel pulseaudio startup-notification system-libvpx -bindist -debug -hardened -jack (-neon) -nsplugin -pgo (-selinux) (-system-cairo) -system-harfbuzz -system-icu -system-jpeg -system-libevent -system-sqlite -test -wifi" ABI_X86="(64)" L10N="-ach -af -an -ar -as -ast -az -bg -bn-BD -bn-IN -br -bs -ca -cak -cs -cy -da -de -dsb -el -en-GB -en-ZA -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mai -mk -ml -mr -ms -nb -nl -nn -or -pa -pl -pt-BR -pt-PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv -ta -te -th -tr -uk -uz -vi -xh -zh-CN -zh-TW" CFLAGS="-march=native -pipe" CXXFLAGS="-march=native -pipe -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags"
Current GCC is 6.4.0 but I experienced it on 6.3.0 also.
Please enable system-harfbuzz system-jpeg and re-emerge so we can determine if it is breakage in bundled libs or not.
(In reply to Jory A. Pratt from comment #2) > Please enable system-harfbuzz system-jpeg and re-emerge so we can determine > if it is breakage in bundled libs or not. The issue persists with +system-harfbuzz +system-jpeg
Created attachment 490042 [details] Screenshot of Firefox garbled Attached is a screenshot showing the issue. If a I type in the comment box, text looks fine until I hit space.
I can confirm I see the same corruption as Lee
Recompiling with gcc 5.4.0 fixes the garbled text for me.
Nick, are you sure that gcc-6.4.0 has this issue with custom-cflags and custom-optimization disabled? Check your gcc-config -l before rebuilding. It is known that ( >=gcc-6.0 <=gcc-6.3 ) causes garbled fonts with PGO enabled, but it was reported that gcc-6.4 fixes this issue: https://bugs.gentoo.org/show_bug.cgi?id=617690#c35 Have you tried patch provided in the bug above? It is now in upstream, but tagged as firefox-57: https://hg.mozilla.org/mozilla-central/rev/97dae871389b If it works for you, I'll backport it to the tree.
(In reply to Andrew Savchenko from comment #7) > Nick, are you sure that gcc-6.4.0 has this issue with custom-cflags and > custom-optimization disabled? Check your gcc-config -l before rebuilding. > > It is known that ( >=gcc-6.0 <=gcc-6.3 ) causes garbled fonts with PGO > enabled, but it was reported that gcc-6.4 fixes this issue: > https://bugs.gentoo.org/show_bug.cgi?id=617690#c35 > > Have you tried patch provided in the bug above? It is now in upstream, but > tagged as firefox-57: https://hg.mozilla.org/mozilla-central/rev/97dae871389b > > If it works for you, I'll backport it to the tree. Gonna be hard to backport anything when it is already a part of the firefox patchset.
(In reply to Jory A. Pratt from comment #8) > Gonna be hard to backport anything when it is already a part of the firefox > patchset. Ah, damn, sorry, I missed that. Now its strange that bug happens again. I need some way to reproduce it :/
(In reply to Andrew Savchenko from comment #7) > Nick, are you sure that gcc-6.4.0 has this issue with custom-cflags and > custom-optimization disabled? Check your gcc-config -l before rebuilding. > > It is known that ( >=gcc-6.0 <=gcc-6.3 ) causes garbled fonts with PGO > enabled, but it was reported that gcc-6.4 fixes this issue: > https://bugs.gentoo.org/show_bug.cgi?id=617690#c35 > > Have you tried patch provided in the bug above? It is now in upstream, but > tagged as firefox-57: https://hg.mozilla.org/mozilla-central/rev/97dae871389b > > If it works for you, I'll backport it to the tree. Hi Andrew, I just recompiled with +pgo -custom-optimization -custom-cflags and confirmed that I still experience the corruption. I only have GCC 6.4.0 installed, and gcc -config -l run on both user and root reflect GCC 6.4.0 is selected. Let me know if you have any other ideas. Thanks, Sarnex
(In reply to Nick Sarnie from comment #10) > Let me know if you have any other ideas. Try to remove -march=native for testing. I experienced in the past weird gcc bugs due to -march=native. (This should not happen as march=native should be a safe option, but still it may happen.) What is your CPU? Also please try to simplify these: > CFLAGS="-march=native -pipe" > CXXFLAGS="-march=native -pipe -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2" > LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags" e.g. set CFLAGS and CXXFLAGS to "-pipe" and LDFLAGS to empty value. Disabled custom-optimization actually means strip-flags call which still may allow something causing troubles.
(In reply to Andrew Savchenko from comment #11) > (In reply to Nick Sarnie from comment #10) > > Let me know if you have any other ideas. > > Try to remove -march=native for testing. I experienced in the past weird gcc > bugs due to -march=native. (This should not happen as march=native should be > a safe option, but still it may happen.) What is your CPU? > > Also please try to simplify these: > > CFLAGS="-march=native -pipe" > > CXXFLAGS="-march=native -pipe -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2" > > LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags" > > e.g. set CFLAGS and CXXFLAGS to "-pipe" and LDFLAGS to empty value. > > Disabled custom-optimization actually means strip-flags call which still may > allow something causing troubles. Hi Andrew, Good idea. I no longer experience the corruption if I remove -march=native. My CPU is the Ryzen 1800X, so it may be a compiler bug in this new platform. Please see my new emerge --info below, and let me know if you have any ideas on how to fix this bug. Thanks, Sarnex www-client/firefox-55.0.2::gentoo was built with the following: USE="custom-cflags custom-optimization dbus gmp-autoupdate hwaccel pgo pulseaudio startup-notification system-libvpx -bindist -debug -hardened -jack (-neon) -nsplugin (-selinux) (-system-cairo) -system-harfbuzz -system-icu -system-jpeg -system-libevent -system-sqlite -test -wifi" ABI_X86="(64)" L10N="-ach -af -an -ar -as -ast -az -bg -bn-BD -bn-IN -br -bs -ca -cak -cs -cy -da -de -dsb -el -en-GB -en-ZA -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mai -mk -ml -mr -ms -nb -nl -nn -or -pa -pl -pt-BR -pt-PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv -ta -te -th -tr -uk -uz -vi -xh -zh-CN -zh-TW" CFLAGS="-pipe" CXXFLAGS="-pipe -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2" LDFLAGS="-Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags"
Created attachment 491310 [details] video demonstrating the bug I too am experiencing this bug (in www-client/firefox-55.0.2, built with GCC 4.6.0), but I have not enabled the "pgo" USE flag. See the attached video for a demonstration of the bug on my system. www-client/firefox-55.0.2::gentoo was built with the following: USE="custom-optimization dbus gmp-autoupdate nsplugin startup-notification system-harfbuzz system-icu system-jpeg system-libevent system-libvpx -bindist -custom-cflags -debug -hardened -hwaccel -jack (-neon) -pgo -pulseaudio (-selinux) (-system-cairo) -system-sqlite -test -wifi" ABI_X86="(64)" L10N="-ach -af -an -ar -as -ast -az -bg -bn-BD -bn-IN -br -bs -ca -cak -cs -cy -da -de -dsb -el -en-GB -en-ZA -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mai -mk -ml -mr -ms -nb -nl -nn -or -pa -pl -pt-BR -pt-PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv -ta -te -th -tr -uk -uz -vi -xh -zh-CN -zh-TW" CFLAGS="-march=native -ggdb -pipe -g0" CXXFLAGS="-march=native -ggdb -pipe -g0 -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2" LDFLAGS="-Wl,-O2 -Wl,--as-needed -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags" The "-ggdb -g0" is because I have "-ggdb" in my global CFLAGS, but I have CFLAGS="${CFLAGS} -g0" in a package.env file for www-client/firefox. With USE="custom-optimization", mozcoreconf-v5.eclass seems to extract the wrong optimization level from my CFLAGS. I have "-O3" in my global CFLAGS, but I have CFLAGS="${CFLAGS} -O1" in a package.env file for www-client/firefox. Nevertheless, Firefox builds with -O3, not -O1. This was clearly not my intention. This appears to occur because the "is-flag -O3" test in mozcoreconf-v5.eclass returns true when CFLAGS="-O3 -O1" even though the "-O3" is being overridden by the "-O1". Setting USE="-custom-optimization", thereby reverting to the default "-O2" optimization level, produces a Firefox that does not exhibit this bug.
Created attachment 492736 [details] dep graph Same here: firefox-52.0.2 with PGO is buggy, without PGO is fine. I tried both gcc 6.4.0 & 6.3.0, same result. firefox-55.0_beta11::mozilla without PGO was fine too, wouldn't build with PGO though. USE: custom-optimization dbus gmp-autoupdate pulseaudio startup-notification system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-sqlite -bindist -custom-cflags -debug -hardened -hwaccel -jack -neon -nsplugin -pgo -selinux -system-cairo -test -wifi CFLAGS: -march=native -mtune=native -O2 -pipe On an intel i7. Is there anything else that could help? I've attached a dep gragh, maybe that'll help reproduce the bug.
Created attachment 497294 [details] Screen shot of different font corrupution
I'm seeing font corruption as well, but mine is a bit different. My firefox is compiled without pgo. The problem started the day before yesterday, after upgrading my system using emerge -uDvatN world. I'm running ~x64. root@skare$ eix firefox -v * www-client/firefox Available versions: 52.2.0^d 52.3.0^d (~)55.0.2^d IUSE (all versions): bindist custom-cflags custom-optimization dbus debug +gmp-autoupdate gtk2 hardened hwaccel jack +jemalloc neon nsplugin pgo pulseaudio rust selinux startup-notification system-cairo system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-sqlite test wifi L10N="ach af an ar as ast az bg bn-BD bn-IN br bs ca cak cs cy da de dsb el en-GB en-ZA eo es-AR es-CL es-ES es-MX et eu fa ff fi fr fy ga gd gl gn gu he hi hr hsb hu hy id is it ja ka kab kk km kn ko lij lt lv mai mk ml mr ms nb nl nn or pa pl pt-BR pt-PT rm ro ru si sk sl son sq sr sv ta te th tr uk uz vi xh zh-CN zh-TW" Installed versions: Version: 55.0.2^d Date: 05:05:26 PM 09/30/2017 USE: custom-optimization dbus gmp-autoupdate nsplugin pulseaudio startup-notification wifi -bindist -custom-cflags -debug -hardened -hwaccel -jack -neon -pgo -selinux -system-cairo -system-harfbuzz -system-icu -system-jpeg -system-libevent -system-libvpx -system-sqlite -test L10N="-ach -af -an -ar -as -ast -az -bg -bn-BD -bn-IN -br -bs -ca -cak -cs -cy -da -de -dsb -el -en-GB -en-ZA -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mai -mk -ml -mr -ms -nb -nl -nn -or -pa -pl -pt-BR -pt-PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv -ta -te -th -tr -uk -uz -vi -xh -zh-CN -zh-TW" DEPEND: >=dev-libs/nss-3.32 >=dev-libs/nspr-4.16 >=virtual/rust-1.15.1 >=dev-lang/yasm-1.1 virtual/opengl >=sys-apps/sed-4 virtual/pkgconfig >=dev-lang/python-2.7.5-r2:2.7[ncurses,sqlite,ssl,threads] app-arch/zip app-arch/unzip >=sys-devel/binutils-2.16.1 sys-apps/findutils media-sound/pulseaudio >=app-text/hunspell-1.5.4:0/1.6= dev-libs/atk dev-libs/expat >=x11-libs/cairo-1.10[X] >=x11-libs/gtk+-2.18:2 x11-libs/gdk-pixbuf >=x11-libs/pango-1.22.0 >=media-libs/libpng-1.6.29:0/16=[apng] >=media-libs/mesa-10.2:* media-libs/fontconfig >=media-libs/freetype-2.4.10 || ( media-sound/pulseaudio >=media-sound/apulse-0.1.9 ) virtual/freedesktop-icon-theme >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 >=x11-libs/startup-notification-0.8 >=dev-libs/glib-2.26:2 >=sys-libs/zlib-1.2.3 >=virtual/libffi-3.0.10 virtual/ffmpeg x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage x11-libs/libXext x11-libs/libXfixes x11-libs/libXrender x11-libs/libXt >=x11-libs/gtk+-3.4.0:3 >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 net-misc/networkmanager >=app-portage/elt-patches-20170422 !<sys-devel/gettext-0.18.1.1-r3 >=sys-devel/automake-1.15:1.15 ~sys-devel/autoconf-2.13 >=sys-devel/libtool-2.4 app-arch/unzip RDEPEND: >=dev-libs/nss-3.32 >=dev-libs/nspr-4.16 >=app-text/hunspell-1.5.4:0/1.6= dev-libs/atk dev-libs/expat >=x11-libs/cairo-1.10[X] >=x11-libs/gtk+-2.18:2 x11-libs/gdk-pixbuf >=x11-libs/pango-1.22.0 >=media-libs/libpng-1.6.29:0/16=[apng] >=media-libs/mesa-10.2:* media-libs/fontconfig >=media-libs/freetype-2.4.10 || ( media-sound/pulseaudio >=media-sound/apulse-0.1.9 ) virtual/freedesktop-icon-theme >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 >=x11-libs/startup-notification-0.8 >=dev-libs/glib-2.26:2 >=sys-libs/zlib-1.2.3 >=virtual/libffi-3.0.10 virtual/ffmpeg x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage x11-libs/libXext x11-libs/libXfixes x11-libs/libXrender x11-libs/libXt >=x11-libs/gtk+-3.4.0:3 >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 net-misc/networkmanager || ( media-sound/pulseaudio >=media-sound/apulse-0.1.9 ) EAPI: 6 (~)55.0.2^d Homepage: http://www.mozilla.com/firefox Find open bugs: https://bugs.gentoo.org/buglist.cgi?quicksearch=www-client%2Ffirefox Description: Firefox Web Browser License: MPL-2.0 GPL-2 LGPL-2.1 See attached screenshot. The issue cannot be seen in Nautilus or epiphany, only Firefox. As you can see in the screenshot, the problem is seen in tabs and all over the GUI.
(In reply to Peter Asplund from comment #16) > I'm seeing font corruption as well, but mine is a bit different. > > My firefox is compiled without pgo. The problem started the day before > yesterday, after upgrading my system using emerge -uDvatN world. I'm running > ~x64. > > root@skare$ eix firefox -v > * www-client/firefox > Available versions: 52.2.0^d 52.3.0^d (~)55.0.2^d > IUSE (all versions): bindist custom-cflags custom-optimization dbus > debug +gmp-autoupdate gtk2 hardened hwaccel jack +jemalloc neon nsplugin pgo > pulseaudio rust selinux startup-notification system-cairo system-harfbuzz > system-icu system-jpeg system-libevent system-libvpx system-sqlite test wifi > L10N="ach af an ar as ast az bg bn-BD bn-IN br bs ca cak cs cy da de dsb el > en-GB en-ZA eo es-AR es-CL es-ES es-MX et eu fa ff fi fr fy ga gd gl gn gu > he hi hr hsb hu hy id is it ja ka kab kk km kn ko lij lt lv mai mk ml mr ms > nb nl nn or pa pl pt-BR pt-PT rm ro ru si sk sl son sq sr sv ta te th tr uk > uz vi xh zh-CN zh-TW" > Installed versions: Version: 55.0.2^d > Date: 05:05:26 PM 09/30/2017 > USE: custom-optimization dbus gmp-autoupdate > nsplugin pulseaudio startup-notification wifi -bindist -custom-cflags -debug > -hardened -hwaccel -jack -neon -pgo -selinux -system-cairo -system-harfbuzz > -system-icu -system-jpeg -system-libevent -system-libvpx -system-sqlite > -test L10N="-ach -af -an -ar -as -ast -az -bg -bn-BD -bn-IN -br -bs -ca -cak > -cs -cy -da -de -dsb -el -en-GB -en-ZA -eo -es-AR -es-CL -es-ES -es-MX -et > -eu -fa -ff -fi -fr -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -id -is > -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mai -mk -ml -mr -ms -nb -nl > -nn -or -pa -pl -pt-BR -pt-PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv -ta > -te -th -tr -uk -uz -vi -xh -zh-CN -zh-TW" > DEPEND: >=dev-libs/nss-3.32 > >=dev-libs/nspr-4.16 >=virtual/rust-1.15.1 >=dev-lang/yasm-1.1 > virtual/opengl >=sys-apps/sed-4 virtual/pkgconfig > >=dev-lang/python-2.7.5-r2:2.7[ncurses,sqlite,ssl,threads] app-arch/zip > app-arch/unzip >=sys-devel/binutils-2.16.1 sys-apps/findutils > media-sound/pulseaudio >=app-text/hunspell-1.5.4:0/1.6= dev-libs/atk > dev-libs/expat >=x11-libs/cairo-1.10[X] >=x11-libs/gtk+-2.18:2 > x11-libs/gdk-pixbuf >=x11-libs/pango-1.22.0 > >=media-libs/libpng-1.6.29:0/16=[apng] >=media-libs/mesa-10.2:* > media-libs/fontconfig >=media-libs/freetype-2.4.10 || ( > media-sound/pulseaudio >=media-sound/apulse-0.1.9 ) > virtual/freedesktop-icon-theme >=sys-apps/dbus-0.60 > >=dev-libs/dbus-glib-0.72 >=x11-libs/startup-notification-0.8 > >=dev-libs/glib-2.26:2 >=sys-libs/zlib-1.2.3 >=virtual/libffi-3.0.10 > virtual/ffmpeg x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage > x11-libs/libXext x11-libs/libXfixes x11-libs/libXrender x11-libs/libXt > >=x11-libs/gtk+-3.4.0:3 >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 > net-misc/networkmanager >=app-portage/elt-patches-20170422 > !<sys-devel/gettext-0.18.1.1-r3 >=sys-devel/automake-1.15:1.15 > ~sys-devel/autoconf-2.13 >=sys-devel/libtool-2.4 app-arch/unzip > RDEPEND: >=dev-libs/nss-3.32 > >=dev-libs/nspr-4.16 >=app-text/hunspell-1.5.4:0/1.6= dev-libs/atk > dev-libs/expat >=x11-libs/cairo-1.10[X] >=x11-libs/gtk+-2.18:2 > x11-libs/gdk-pixbuf >=x11-libs/pango-1.22.0 > >=media-libs/libpng-1.6.29:0/16=[apng] >=media-libs/mesa-10.2:* > media-libs/fontconfig >=media-libs/freetype-2.4.10 || ( > media-sound/pulseaudio >=media-sound/apulse-0.1.9 ) > virtual/freedesktop-icon-theme >=sys-apps/dbus-0.60 > >=dev-libs/dbus-glib-0.72 >=x11-libs/startup-notification-0.8 > >=dev-libs/glib-2.26:2 >=sys-libs/zlib-1.2.3 >=virtual/libffi-3.0.10 > virtual/ffmpeg x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage > x11-libs/libXext x11-libs/libXfixes x11-libs/libXrender x11-libs/libXt > >=x11-libs/gtk+-3.4.0:3 >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 > net-misc/networkmanager || ( media-sound/pulseaudio > >=media-sound/apulse-0.1.9 ) > EAPI: 6 > (~)55.0.2^d > Homepage: http://www.mozilla.com/firefox > Find open bugs: > https://bugs.gentoo.org/buglist.cgi?quicksearch=www-client%2Ffirefox > Description: Firefox Web Browser > License: MPL-2.0 GPL-2 LGPL-2.1 > > See attached screenshot. > > The issue cannot be seen in Nautilus or epiphany, only Firefox. As you can > see in the screenshot, the problem is seen in tabs and all over the GUI. sync and update, your using freetype-2.8.1 with an unfixed version of firefox.
(In reply to Jory A. Pratt from comment #17) > (In reply to Peter Asplund from comment #16) > > I'm seeing font corruption as well, but mine is a bit different. > > > > My firefox is compiled without pgo. The problem started the day before > > yesterday, after upgrading my system using emerge -uDvatN world. I'm running > > ~x64. > > > > root@skare$ eix firefox -v > > * www-client/firefox > > Available versions: 52.2.0^d 52.3.0^d (~)55.0.2^d > > IUSE (all versions): bindist custom-cflags custom-optimization dbus > > debug +gmp-autoupdate gtk2 hardened hwaccel jack +jemalloc neon nsplugin pgo > > pulseaudio rust selinux startup-notification system-cairo system-harfbuzz > > system-icu system-jpeg system-libevent system-libvpx system-sqlite test wifi > > L10N="ach af an ar as ast az bg bn-BD bn-IN br bs ca cak cs cy da de dsb el > > en-GB en-ZA eo es-AR es-CL es-ES es-MX et eu fa ff fi fr fy ga gd gl gn gu > > he hi hr hsb hu hy id is it ja ka kab kk km kn ko lij lt lv mai mk ml mr ms > > nb nl nn or pa pl pt-BR pt-PT rm ro ru si sk sl son sq sr sv ta te th tr uk > > uz vi xh zh-CN zh-TW" > > Installed versions: Version: 55.0.2^d > > Date: 05:05:26 PM 09/30/2017 > > USE: custom-optimization dbus gmp-autoupdate > > nsplugin pulseaudio startup-notification wifi -bindist -custom-cflags -debug > > -hardened -hwaccel -jack -neon -pgo -selinux -system-cairo -system-harfbuzz > > -system-icu -system-jpeg -system-libevent -system-libvpx -system-sqlite > > -test L10N="-ach -af -an -ar -as -ast -az -bg -bn-BD -bn-IN -br -bs -ca -cak > > -cs -cy -da -de -dsb -el -en-GB -en-ZA -eo -es-AR -es-CL -es-ES -es-MX -et > > -eu -fa -ff -fi -fr -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -id -is > > -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mai -mk -ml -mr -ms -nb -nl > > -nn -or -pa -pl -pt-BR -pt-PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv -ta > > -te -th -tr -uk -uz -vi -xh -zh-CN -zh-TW" > > DEPEND: >=dev-libs/nss-3.32 > > >=dev-libs/nspr-4.16 >=virtual/rust-1.15.1 >=dev-lang/yasm-1.1 > > virtual/opengl >=sys-apps/sed-4 virtual/pkgconfig > > >=dev-lang/python-2.7.5-r2:2.7[ncurses,sqlite,ssl,threads] app-arch/zip > > app-arch/unzip >=sys-devel/binutils-2.16.1 sys-apps/findutils > > media-sound/pulseaudio >=app-text/hunspell-1.5.4:0/1.6= dev-libs/atk > > dev-libs/expat >=x11-libs/cairo-1.10[X] >=x11-libs/gtk+-2.18:2 > > x11-libs/gdk-pixbuf >=x11-libs/pango-1.22.0 > > >=media-libs/libpng-1.6.29:0/16=[apng] >=media-libs/mesa-10.2:* > > media-libs/fontconfig >=media-libs/freetype-2.4.10 || ( > > media-sound/pulseaudio >=media-sound/apulse-0.1.9 ) > > virtual/freedesktop-icon-theme >=sys-apps/dbus-0.60 > > >=dev-libs/dbus-glib-0.72 >=x11-libs/startup-notification-0.8 > > >=dev-libs/glib-2.26:2 >=sys-libs/zlib-1.2.3 >=virtual/libffi-3.0.10 > > virtual/ffmpeg x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage > > x11-libs/libXext x11-libs/libXfixes x11-libs/libXrender x11-libs/libXt > > >=x11-libs/gtk+-3.4.0:3 >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 > > net-misc/networkmanager >=app-portage/elt-patches-20170422 > > !<sys-devel/gettext-0.18.1.1-r3 >=sys-devel/automake-1.15:1.15 > > ~sys-devel/autoconf-2.13 >=sys-devel/libtool-2.4 app-arch/unzip > > RDEPEND: >=dev-libs/nss-3.32 > > >=dev-libs/nspr-4.16 >=app-text/hunspell-1.5.4:0/1.6= dev-libs/atk > > dev-libs/expat >=x11-libs/cairo-1.10[X] >=x11-libs/gtk+-2.18:2 > > x11-libs/gdk-pixbuf >=x11-libs/pango-1.22.0 > > >=media-libs/libpng-1.6.29:0/16=[apng] >=media-libs/mesa-10.2:* > > media-libs/fontconfig >=media-libs/freetype-2.4.10 || ( > > media-sound/pulseaudio >=media-sound/apulse-0.1.9 ) > > virtual/freedesktop-icon-theme >=sys-apps/dbus-0.60 > > >=dev-libs/dbus-glib-0.72 >=x11-libs/startup-notification-0.8 > > >=dev-libs/glib-2.26:2 >=sys-libs/zlib-1.2.3 >=virtual/libffi-3.0.10 > > virtual/ffmpeg x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage > > x11-libs/libXext x11-libs/libXfixes x11-libs/libXrender x11-libs/libXt > > >=x11-libs/gtk+-3.4.0:3 >=sys-apps/dbus-0.60 >=dev-libs/dbus-glib-0.72 > > net-misc/networkmanager || ( media-sound/pulseaudio > > >=media-sound/apulse-0.1.9 ) > > EAPI: 6 > > (~)55.0.2^d > > Homepage: http://www.mozilla.com/firefox > > Find open bugs: > > https://bugs.gentoo.org/buglist.cgi?quicksearch=www-client%2Ffirefox > > Description: Firefox Web Browser > > License: MPL-2.0 GPL-2 LGPL-2.1 > > > > See attached screenshot. > > > > The issue cannot be seen in Nautilus or epiphany, only Firefox. As you can > > see in the screenshot, the problem is seen in tabs and all over the GUI. > > sync and update, your using freetype-2.8.1 with an unfixed version of > firefox. Thank you, I've just updated to Firefox 56, which has fixed the issue. Finally, I can read again! :D
Please feel free to reopen and update any bug report that can be duplicated with current esr builds, 60.x. If you feel your feature needs to be re looked at in any of these bugs reopen and update, please attach patches when appropriate. Thank you Mozilla Team
