[Bug lto/81940] [8 regression] internal compiler error: in dwarf2out_abstract_function, at dwarf2out.c:21613

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81940

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Aug 23 12:11:03 2017
New Revision: 251306

URL: https://gcc.gnu.org/viewcvs?rev=251306&root=gcc&view=rev
Log:
2017-08-23  Richard Biener  <rguenther@suse.de>

        PR lto/81940
        * dwarf2out.c (dwarf2out_abstract_function): Handle LTO with
        -g0 at compile-time.

        * g++.dg/lto/pr81940_0.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/lto/pr81940_0.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog