[Bug debug/85176] [8 Regression] ICE in force_decl_die, at dwarf2out.c:25910

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85176

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Apr  4 14:11:39 2018
New Revision: 259080

URL: https://gcc.gnu.org/viewcvs?rev=259080&root=gcc&view=rev
Log:
2018-04-04  Richard Biener  <rguenther@suse.de>

        PR lto/85176
        * dwarf2out.c (dwarf2out_register_external_die): Peel namespaces
        from contexts for DINFO_LEVEL_TERSE and below.

        * g++.dg/lto/pr85176_0.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/lto/pr85176_0.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog