https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94875
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Minimal example:
...
$ cat derivation.cc
class A {
public:
A() {}
int afoo() { return 1; }
};
A a_instance;
int
main (void)
{
return 0;
}
...
compiled as:
...
$ g++ derivation.cc -g -fdebug-types-section
...
DW_AT_object_pointer is missing here in .debug_info:
...
<2><109>: Abbrev Number: 11 (DW_TAG_subprogram)
<10a> DW_AT_external : 1
<10a> DW_AT_name : (indirect string, offset: 0x20c): afoo
<10e> DW_AT_decl_file : 1
<10f> DW_AT_decl_line : 4
<110> DW_AT_linkage_name: (indirect string, offset: 0x285): _ZN1A4afooEv
<114> DW_AT_type : <0x125>
<118> DW_AT_accessibility: 1 (public)
<119> DW_AT_declaration : 1
...
but not here in .debug_types:
...
<2><47>: Abbrev Number: 5 (DW_TAG_subprogram)
<48> DW_AT_external : 1
<48> DW_AT_name : (indirect string, offset: 0x20c): afoo
<4c> DW_AT_decl_file : 1
<4d> DW_AT_decl_line : 4
<4e> DW_AT_linkage_name: (indirect string, offset: 0x285): _ZN1A4afooEv
<52> DW_AT_type : <0x68>
<56> DW_AT_accessibility: 1 (public)
<57> DW_AT_declaration : 1
<57> DW_AT_object_pointer: <0x5b>
...
