https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88006
Bug ID: 88006
Summary: -fdebug-types-section gives undefined reference
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
Assignee: unassigned at gcc dot gnu.org
Reporter: nathan at gcc dot gnu.org
Target Milestone: ---
Created attachment 44997
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44997&action=edit
testcase -O1 or -O2 cause the problem
This program results in undefined ref to _ZN3Foo4mfunEv
this is not the same bug as 87462, the breaking commit appears to be r241753
2016-11-01 Jakub Jelinek <ja...@redhat.com>
* dwarf2out.c (add_name_and_src_coords_attributes): Add NO_LINKAGE_NAME
argument, don't call add_linkage_name if it is true.
(gen_variable_die): For C++ inline static data members, consider the
initial call when old_die is NULL to be declaration and call
add_name_and_src_coords_attributes in that case with true as
NO_LINKAGE_NAME. Add DW_AT_inline attribute if needed.
(gen_member_die): For C++ inline static data members, emit a
definition DIE right away in DW_TAG_compile_unit context.
