re PR debug/66149 (ICE: tree check: expected field_decl, have template_decl in int_bit_position, at tree.h:5012 with -std=c++14 -gstabs)

PR debug/66419
PR c++/78235
* dbxout.c (dbxout_type_fields): Skip TEMPLATE_DECLs.

From-SVN: r243126