https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82635
--- Comment #16 from Andreas Tobler <andreast at gcc dot gnu.org> --- Author: andreast Date: Sun Nov 5 19:30:41 2017 New Revision: 254431 URL: https://gcc.gnu.org/viewcvs?rev=254431&root=gcc&view=rev Log: 2017-11-05 Andreas Tobler <andre...@gcc.gnu.org> Backport from mainline 2017-11-04 Andreas Tobler <andre...@gcc.gnu.org> PR libgcc/82635 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a sysctl to determine whether we're in a trampoline. Keep the pattern matching method for systems without KERN_PROC_SIGTRAMP sysctl. Modified: branches/gcc-7-branch/libgcc/ChangeLog branches/gcc-7-branch/libgcc/config/i386/freebsd-unwind.h