Created attachment 337776 [details] GDB output nas ~ # FEATURES="nostrip" CXXFLAGS="-g -ggdb3" ebuild /usr/portage/app-portage/eix/eix-0.25.5.ebuild compile install [snip] nas ~ # /var/tmp/portage/app-portage/eix-0.25.5/image/usr/bin/eix -I sources Received SIGSEGV - you probably found a bug in eix. Please proceed with the following few instructions and help us find the bug: * install gdb (sys-dev/gdb) * reemerge eix with FEATURES="nostrip" USE="debug" or with FEATURES="nostrip" CXXFLAGS="-g -ggdb3" LDFLAGS="" * enter gdb with "gdb --args eix your_arguments_for_eix" * type "run" and wait for the segfault to happen * type "bt" to get a backtrace (this helps us a lot) * post a bugreport and be sure to include the output from gdb ..
Created attachment 337778 [details] emerge --info
On my armv7a-softfp-linux-uclibceabi eix doesn't segfaults.
USE="-optimization -strong-optimization" works
USE="-strong-optimization" works
It seems stong-optimization fails.
USE=strong-optimization uses some experimental compiler features like graphite which are known to break in some situations. Its description contains "May cause trouble with some buggy compiler versions" for a reason. Thus, if the problem occurs only with USE=strong-optimization, I would guess for a compiler bug and close this bug as CANTFIX.
Ok Martin, thx, it works fine without strong_optimization flag.