www-client/ungoogled-chromium-78.0.3904.108_p2: Aborted about gentoo-overlay

[perfect7gentleman]

the old one works fine

www-client/ungoogled-chromium-78.0.3904.108_p2::pg_overlay was built with the following:
USE="cups custom-cflags jumbo-build lld optimize-thinlto optimize-webui pdf proprietary-codecs pulseaudio system-ffmpeg system-harfbuzz system-icu system-jsoncpp system-libevent system-openh264 system-openjpeg tcmalloc thinlto vaapi -cfi -closure-compile -convert-dict -gnome -gnome-keyring -gold -kerberos -libcxx -new-tcmalloc (-selinux) -suid -system-libvpx -widevine" L10N="ru -am -ar -bg -bn -ca -cs -da -de -el -en-GB -es -es-419 -et -fa -fi -fil -fr -gu -he -hi -hr -hu -id -it -ja -kn -ko -lt -lv -ml -mr -ms -nb -nl -pl -pt-BR -pt-PT -ro -sk -sl -sr -sv -sw -ta -te -th -tr -uk -vi -zh-CN -zh-TW" PYTHON_TARGETS="python2_7 python3_7 -python3_5 -python3_6"
CFLAGS="-march=native -mtune=native -O3 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wno-unknown-warning-option -Wno-builtin-macro-redefined"
CXXFLAGS="-march=native -mtune=native -O3 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libstdc++ -Wno-unknown-warning-option -Wno-builtin-macro-redefined"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
LDFLAGS="-Wl,-O3 -Wl,--as-needed -Wl,--strip-debug -flto=thin -Wl,--thinlto-jobs=7 -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -stdlib=libstdc++ -Wl,-lgcc_s -Wl,-plugin-opt,-import-instr-limit=30 -Wl,--thinlto-jobs=7"

[PF4Public]

Did I understood correctly: it does compile, but crashes upon start?
Have you tried starting it under gdb?

[perfect7gentleman]

Yes.
No.

[PF4Public]

I think, I know, what's the problem.
I'm sorry, my bad :(

[PF4Public]

Please, try again with this fix, will it solve this?

[perfect7gentleman]

Fixed

[PF4Public]

Things happen, when you do a lot of refactoring :)