I've been testing this, it's looking good so far. I'd like to run one more test overnight before giving a thumbs up/down.
On Sun, May 4, 2014 at 2:29 PM, Launchpad Bug Tracker <1304...@bugs.launchpad.net> wrote: > ** Branch linked: lp:debian/gcc-4.9 > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1304754 > > Title: > gccgo has issues when page size is not 4kB > > Status in The GNU Compiler Collection: > Fix Released > Status in “gcc-4.9” package in Ubuntu: > Fix Released > Status in “gccgo-4.9” package in Ubuntu: > Invalid > Status in “gcc-4.9” source package in Trusty: > Invalid > Status in “gccgo-4.9” source package in Trusty: > Confirmed > Status in “gcc-4.9” source package in Utopic: > Fix Released > Status in “gccgo-4.9” source package in Utopic: > Invalid > > Bug description: > On kernels 3.13-18 and 3.13-23 (there may be others) the kernel is > killing gccgo compiled binaries > > [18519.444748] jujud[19277]: bad frame in setup_rt_frame: > 0000000000000000 nip 0000000000000000 lr 0000000000000000 > [18519.673632] init: juju-agent-ubuntu-local main process (19220) > killed by SEGV signal > [18519.673651] init: juju-agent-ubuntu-local main process ended, respawning > > In powerpc/kernel/signal_64.c: > > sys_rt_sigreturn is jumping to the badframe: label and executing an > unconditional force_sigsegv which is delivered to the userland > process. Like C++, gccgo tries to decode SIGSEGV as a nil pointer > access and blame some random function that happened to be the top > stack frame. > > Reverting to the 3.13-08 kernel appears to resolve the issue which > (weakly) points the finger at the recent switch to 64k pages. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/gcc/+bug/1304754/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1304754 Title: gccgo has issues when page size is not 4kB To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1304754/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
