> So, today I ran a sync and upgrade to a gentoo workstation:: emerge -uvDNp world
These are the packages that would be merged, in order: Calculating dependencies... done! Total: 0 packages, Size of downloads: 0 KiB WARNING: One or more updates/rebuilds have been skipped due to a dependency conflict: media-libs/jasper:0 (media-libs/jasper-1.900.1-r9:0/0::gentoo, ebuild scheduled for merge) conflicts with media-libs/jasper:0/0=[abi_x86_32(-),abi_x86_64(-)] required by (x11-libs/gdk-pixbuf-2.32.3:2/2::gentoo, installed) media-libs/jasper:=[abi_x86_32(-),abi_x86_64(-)] required by (x11-libs/gdk-pixbuf-2.32.3:2/2::gentoo, installed) <end/snip> OK, no big deal, except I next ran:: 'emerge -uDtv @world' BANG, it just started compiling as if no blokers? Calculating dependencies... done! [ebuild rR ] media-libs/mesa-11.0.6::gentoo USE="classic dri3 egl gallium gbm gles2 llvm nptl openmax udev vaapi vdpau xvmc -bindist -d3d9 -debug -gles1 -opencl -osmesa -pax_kernel -pic (-selinux) -wayland -xa" ABI_X86="32 (64) (-x32)" VIDEO_CARDS="radeon radeonsi (-freedreno) -i915 -i965 -ilo -intel -nouveau -r100 -r200 -r300 -r600 -vmware" 7,103 KiB [nomerge ] sys-devel/llvm-3.7.1-r3:0/3.7.1::gentoo [3.5.0:0/3.5::gentoo] USE="clang libffi ncurses python static-analyzer -debug -doc -gold -libedit -lldb% -multitarget -ocaml {-test} -xml" ABI_X86="32 (64) (-x32)" PYTHON_TARGETS="python2_7 (-pypy%)" VIDEO_CARDS="radeon" [blocks b ] <=sys-devel/clang-3.7.1-r99 ("<=sys-devel/clang-3.7.1-r99" is blocking sys-devel/llvm-3.7.1-r3) [ebuild U ] sys-devel/clang-3.7.1-r100:0/3.7::gentoo [3.5.0-r100:0/3.5::gentoo] USE="python static-analyzer -debug -multitarget" ABI_X86="(64) -32 (-x32)" 0 KiB [ebuild r U ] sys-devel/llvm-3.7.1-r3:0/3.7.1::gentoo [3.5.0:0/3.5::gentoo] USE="clang libffi ncurses python static-analyzer -debug -doc -gold -libedit -lldb% -multitarget -ocaml {-test} -xml" ABI_X86="32 (64) (-x32)" PYTHON_TARGETS="python2_7 (-pypy%)" VIDEO_CARDS="radeon" 24,610 KiB Total: 3 packages (2 upgrades, 1 reinstall), Size of downloads: 31,713 KiB Conflict: 1 block The following packages are causing rebuilds: (sys-devel/llvm-3.7.1-r3:0/3.7.1::gentoo, ebuild scheduled for merge) causes rebuilds for: (media-libs/mesa-11.0.6:0/0::gentoo, ebuild scheduled for merge) >>> Verifying ebuild manifests >>> Running pre-merge checks for sys-devel/llvm-3.7.1-r3 * Checking for at least 2400 MiB disk space at "/var/tmp/portage/sys-devel/llvm-3.7.1-r3/temp" ... [ ok ] >>> Emerging (1 of 3) sys-devel/llvm-3.7.1-r3::gentoo Now this is coooool.... I did nothing manual in between. Explanations? James