[Bug debug/84645] -flto -g0 at compile-time vs. -flto -g at link time ICEs in add_dwarf_attr, at dwarf2out.c:4353

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84645

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Mar  1 13:39:56 2018
New Revision: 258100

URL: https://gcc.gnu.org/viewcvs?rev=258100&root=gcc&view=rev
Log:
2018-03-01  Richard Biener  <rguenther@suse.de>

        PR debug/84645
        * dwarf2out.c (gen_variable_die): Properly handle late VLA
        type annotation with LTO when debug was disabled at compile-time.

        * gfortran.dg/lto/pr84645_0.f90: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/lto/pr84645_0.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog