cardinal

Thank you, I will try that!
[EDIT] This got me past gvfs. Thank you x1000 :)

I reported problem and solution here:
https://bugs.funtoo.org/browse/FL-6645

also by default nomodeset is in /etc/boot.conf, please try removing that and re-running ego boot update, reboot and see if that helps.

ok resolved
i have changed # params +=nomodest
in etc/boot.conf

Add qt-creator-4.8.2.ebuild to your local overlay or make a request at bugs.funtoo.org
I have USE="-bindist" disabled globally in /etc/portage/make.conf
funtoo /usr/local/portage/dev-qt/qt-creator # emerge -av qt-creator These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild N ] media-libs/opus-1.3::media-kit USE="-custom-modes -doc -static-libs" CPU_FLAGS_X86="sse" 1,009 KiB [ebuild N ] dev-libs/re2-0.2018.10.01:0/gentoo-2017-03-01::dev-kit USE="icu" 383 KiB [ebuild N ] dev-libs/nss-3.43::dev-kit USE="nss-pem -cacert -utils" 22,917 KiB [ebuild N ] dev-libs/botan-2.8.0:2/2.8::dev-kit USE="bzip2 python ssl zlib -bindist -boost -doc -libressl -lzma -sqlite -static-libs" PYTHON_TARGETS="python2_7 python3_6 -python3_4 -python3_5" 0 KiB [ebuild N ] sys-devel/gdb-8.2-r1::nokit USE="client nls python server xml -lzma -multitarget -test -vanilla" PYTHON_SINGLE_TARGET="python3_6 -python2_7 -python3_4 -python3_5" PYTHON_TARGETS="python2_7 python3_6 -python3_4 -python3_5" 19,709 KiB [ebuild R ] media-libs/libvpx-1.7.0:0/5::media-kit USE="highbitdepth postproc svc* threads -doc -static-libs -test" CPU_FLAGS_X86="mmx sse sse2 sse3 ssse3 -avx -avx2 -sse4_1" 0 KiB [ebuild N ] app-arch/snappy-1.1.7:0/1::nokit USE="(-static-libs) -test" 1,065 KiB [ebuild N ] sys-libs/libomp-7.0.1_rc2::llvm-kit USE="-cuda -hwloc -offload -ompt -test" 888 KiB [ebuild N ] dev-qt/qtsql-5.11.2:5/5.11.2::core-ui-kit USE="sqlite -debug -freetds -mysql -oci8 -odbc -postgres -test" 0 KiB [ebuild N ] dev-qt/qtconcurrent-5.11.2:5/5.11::core-ui-kit USE="-debug -test" 0 KiB [ebuild N ] dev-qt/qtscript-5.11.2:5/5.11::core-ui-kit USE="jit -debug -scripttools -test" 2,599 KiB [ebuild N ] sys-devel/clang-7.0.1_rc2:7::llvm-kit USE="static-analyzer xml -debug -default-compiler-rt (-default-libcxx) -doc -test (-z3)" LLVM_TARGETS="AMDGPU BPF NVPTX (X86) -AArch64 -ARM -Hexagon -Lanai -MSP430 -Mips -PowerPC -Sparc -SystemZ -XCore" PYTHON_TARGETS="python2_7" 13,076 KiB [ebuild N ] sys-devel/clang-common-7.0.1_rc2::llvm-kit 0 KiB [ebuild N ] sys-libs/compiler-rt-7.0.1_rc2:7.0.1::llvm-kit USE="clang -test" 1,821 KiB [ebuild N ] sys-libs/compiler-rt-sanitizers-7.0.1_rc2:7.0.1::llvm-kit USE="clang -test" 0 KiB [ebuild N ] sys-devel/clang-runtime-7.0.1_rc2:7.0.1::llvm-kit USE="compiler-rt openmp sanitize -crt -libcxx" 0 KiB [ebuild N ] dev-qt/qtprintsupport-5.11.2:5/5.11::core-ui-kit USE="cups -debug -gles2 -test" 0 KiB [ebuild N ] dev-qt/qthelp-5.11.2:5/5.11::core-ui-kit USE="-debug -test" 0 KiB [ebuild N ] dev-qt/qtquickcontrols-5.11.2:5/5.11::core-ui-kit USE="widgets -debug -test" 5,906 KiB [ebuild N ] dev-qt/designer-5.11.2:5/5.11::core-ui-kit USE="-debug -declarative -test -webkit" 0 KiB [ebuild N ] dev-qt/qtwebchannel-5.11.2:5/5.11::core-ui-kit USE="qml -debug -test" 170 KiB [ebuild N ] dev-qt/qtwebengine-5.11.2:5/5.11::core-ui-kit USE="alsa jumbo-build system-ffmpeg widgets -bindist -debug -designer -geolocation -pax_kernel -pulseaudio (-system-icu) -test" 228,167 KiB [ebuild N ] dev-qt/qt-creator-4.8.2::rj USE="clang designer help ios python webengine -android -autotools -baremetal -bazaar -clearcase -cmake -cppcheck -cvs -doc -git -glsl -lsp -mercurial -modeling -nim -perforce -qbs -qnx -scxml -serialterminal -silversearcher -subversion -systemd -test -valgrind -winrt" L10N="-cs -da -de -fr -ja -pl -ru -sl -uk -zh-CN -zh-TW" 0 KiB Total: 23 packages (22 new, 1 reinstall), Size of downloads: 297,706 KiB The following USE changes are necessary to proceed: (see "package.use" in the portage(5) man page for more details) # required by dev-qt/qt-creator-4.8.2::rj[help,webengine] # required by qt-creator (argument) >=dev-qt/qtwebengine-5.11.2 widgets # required by dev-qt/qtwebengine-5.11.2::core-ui-kit # required by dev-qt/qt-creator-4.8.2::rj[help,webengine] # required by qt-creator (argument) >=dev-qt/qtwebchannel-5.11.2 qml # required by dev-qt/qtwebengine-5.11.2::core-ui-kit # required by dev-qt/qt-creator-4.8.2::rj[help,webengine] # required by qt-creator (argument) >=media-libs/libvpx-1.7.0 svc Would you like to add these changes to your config files? [Yes/No]  

Thanks guys - I've put all three way to override python in my package.use!!
# package.use
#
# three ways to select python version
>=app-text/asciidoc-8.6.10 python_single_target_python2_7 python_targets_python2_7
dev-util/itstool PYTHON_TARGETS: -* python3_6 PYTHON_SINGLE_TARGET: -* python3_6
dev-libs/libxml2 python_targets_python*
 

Add to package.use dev-util/itstool PYTHON_TARGETS: -* python3_6 PYTHON_SINGLE_TARGET: -* python3_6 dev-libs/libxml2 PYTHON_TARGETS: -* python3_6 I don't specify >=< and package version when overriding default USE flags in package.use
Reference: https://wiki.gentoo.org/wiki/Project:Python/PYTHON_TARGETS
https://wiki.gentoo.org/wiki/Handbook:Parts/Working/USE

Your processor doesn't support aes  which is in your CPU_FLAGS_86 and CFLAGS="- march=westmere"
Building nettle with aes cpu flag set on gcc when your processor doesn't support aes could be the cause of the error.
Reference: https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
  ‘westmere’ Intel Westmere CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES and PCLMUL instruction set support.  
Set to native and add the proper flags to match your processor.
Install cpuid2cpuflags
Follow my directions here starting at Remove any gcc override settings you've made previously.
After you've finished configuring gcc to match your processor rebuild nettle.

Thank you so much this solves the problem without any hicupps ?

Your processor doesn't support aes  which is in your CPU_FLAGS_86 and CFLAGS="- march=westmere"
Building nettle with aes cpu flag set on gcc when your processor doesn't support aes could be the cause of the error.
Reference: https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
  ‘westmere’ Intel Westmere CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES and PCLMUL instruction set support.  
Set to native and add the proper flags to match your processor.
Install cpuid2cpuflags
Follow my directions here starting at Remove any gcc override settings you've made previously.
After you've finished configuring gcc to match your processor rebuild nettle.

Default setting is disabled:
# cat /proc/sys/kernel/unprivileged_userns_clone 0 Enable on reboot:
# echo 'kernel.unprivileged_userns_clone=1' > /etc/sysctl.d/unprivileged_userns_clone.conf Verify enabled:
# cat /proc/sys/kernel/unprivileged_userns_clone 1  

This user override only exists if booted into a debian patched kernel:
/proc/sys/kernel/unprivileged_userns_clone

Cuda is not supported by legacy nvidia-driver-340.107
Don't set gfxcard-nvidia mix-ins with legacy driver as it adds cuda use flag to make.defaults
Cuda use flag is enabled on multiple packages on your system pulling in nvidia-cuda-toolkit which pulls in nvidia-driver-410.93
rj@funtoo ~ $ equery g nvidia-cuda-toolkit-9.2.88 * dependency graph for dev-util/nvidia-cuda-toolkit-9.2.88 `-- dev-util/nvidia-cuda-toolkit-9.2.88 NVIDIA-CUDA license(s) `-- sys-devel/gcc-7.4.1-r6 (<sys-devel/gcc-8) unknown [cxx] `-- x11-drivers/nvidia-drivers-410.93 (>=x11-drivers/nvidia-drivers-396.24) M[package.mask] [X uvm] `-- sys-libs/libtermcap-compat-2.0.8-r4 (sys-libs/libtermcap-compat) ~amd64 `-- sys-libs/ncurses-5.9-r101 (sys-libs/ncurses) amd64 [tinfo] `-- virtual/jre-1.8.0-r1 (>=virtual/jre-1.6) amd64 [ dev-util/nvidia-cuda-toolkit-9.2.88 stats: packages (6), max depth (1) ] Disable cuda use flag from every package on your system.
Use this command to find the packages with cuda enabled:
USE="cuda"; for PKG in $(equery -q hasuse $USE); do echo $PKG: $(equery -q uses $PKG |grep $USE); done At the minimum these 2 packages have cuda enabled:
# required by dev-cpp/eigen-3.3.5-r1::dev-kit[cuda]
[ebuild   R    ] media-libs/opencv-3.4.1-r4  USE="cuda* opencl*"
I run nvidia-8400GS with nvidia-driver-340.107  with >x11-drivers/nvidia-drivers-340.107 in package.mask
No issue with portage wanting to install nvidia-cuda-toolkit and upgrade nvidia-driver.
All packages with cuda use option on my system have it disabled "-cuda"
rj@funtoo ~ $ USE="cuda"; for PKG in $(equery -q hasuse $USE); do echo $PKG: $(equery -q uses $PKG |grep $USE); done dev-cpp/eigen-3.3.5-r1: -cuda media-libs/opencv-3.4.1-r4: -cuda media-video/mpv-0.27.2: -cuda Check and avoid user override configs made in /etc/portage/make.conf , /etc/portage/packages.{use,mask,unmask}.   
The Block on your system is caused by having apulse installed with pulseaudio use enabled.
[blocks B      ] media-plugins/alsa-plugins[pulseaudio] ("media-plugins/alsa-plugins[pulseaudio]" is hard blocking media-sound/apulse-0.1.12-r4) Remove apulse and install pulseaudio.
If you configure pulseaudio as minimal unintrusive dumb pipe to alsa you don't need alsa-plugins or the pulseaudio use flag enabled.
Pulse auto-spawns when needed by pre-compiled firefox-bin or any other program with a pulseaudio driver.
Programs with alsa drivers work as well. 

Reference:
 

Reference:  Funtoo Linux Live CD

Hello everyone, I made a video about my experiences at Funtoo. I am here to promote and thank the community for their support.
https://www.youtube.com/watch?v=VfZvA5pVybM

Funtoo is software rendering because you haven't built the MESA radeonsi hardware rendering driver:
> [  1964.602] (EE) AIGLX error: dlopen of /usr/lib64/dri/radeonsi_dri.so failed (/usr/lib64/dri/radeonsi_dri.so: cannot open shared object file: No such file or directory)
> [  1964.603] (EE) AIGLX error: unable to load driver radeonsi

If
emerge -avuND @world then add
EMERGE_DEFAULT_OPTS="--with-bdeps=y" to /etc/portage/make.conf 
If not then always update with this command:
emerge -avuND --with-bdeps=y @world  

?
damn ! yes i had it set up in make.conf.
Thank you , i can now get some sleep ^^

Thank you Cardinal.

https://bugs.funtoo.org/browse/FL-5837

May I ask what your system's
eselect python show is set to? I guess python3.6.

OK, I 've set to python3.6 via
root@carbon nik # eselect python list Available Python interpreters, in order of preference: [1] python3.4 [2] python2.7 [3] python3.6 (fallback) [4] python3.5 (fallback) root@carbon nik # eselect python set 3 root@carbon nik # eselect python show python3.6 and it worked.  Thank you for the hints!

AMD R9 380 Volcanic Islands TONGA graphics information.

Thanks again, it solved the issue.

Thanks cardinal,
Just back home did your instructions and now emerge works.