https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82635
--- Comment #6 from Hannes Hauswedell <h2+bugs at fsfe dot org> --- Sorry, I forgot the stack trace. It wasn't helpful to me: (gdb) bt #0 uw_frame_state_for (context=context@entry=0x801c00e20, fs=fs@entry=0x801c00b70) at /wrkdirs/usr/ports/lang/gcc7-devel/work/gcc-7-20171012/libgcc/unwind-dw2.c:1257 #1 0x0000000800df4f87 in _Unwind_ForcedUnwind_Phase2 (exc=exc@entry=0x801816730, context=context@entry=0x801c00e20) at /wrkdirs/usr/ports/lang/gcc7-devel/work/gcc-7-20171012/libgcc/unwind.inc:155 #2 0x0000000800df5525 in _Unwind_ForcedUnwind (exc=0x801816730, stop=0x8010127b0, stop_argument=<optimized out>) at /wrkdirs/usr/ports/lang/gcc7-devel/work/gcc-7-20171012/libgcc/unwind.inc:207 #3 0x0000000801012613 in ?? () from /lib/libthr.so.3 #4 0x000000080101242b in pthread_exit () from /lib/libthr.so.3 #5 0x0000000801004bcd in ?? () from /lib/libthr.so.3 #6 0x0000000801a01000 in ?? () Backtrace stopped: Cannot access memory at address 0x801c01000 Anything else I can do?
