[Bug fortran/59440] [4.9 Regression] ICE in force_decl_die, at dwarf2out.c:20111 with -g

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59440

--- Comment #9 from Tobias Burnus <burnus at gcc dot gnu.org> ---
I see two not so pretty solutions:

a) The simple way: Duplicate debug info by also emitting code for the original
DECL.


b) The hard & slow way:

In tree-nested.c, add another walk_tree(), to be run after walk_function(),
which searches for TREE_CODE() == NAMELIST_DECL.

Then, the easy part follows: Go through the VEC of the NAMELIST_DECL and
replace the original decl by the one returned by
pointer_map_contains(info->var_map, decl).