Snippets for gdb 17.2 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/gdb/17.2/2.fc45/data/logs/ppc64le/build.log.

../../libdecnumber/dpd/decimal64.c:617:8: warning: variable ‘n’ set but not used [-Wunused-but-set-variable=]
  617 |   Int  n;                     /* output bunch counter */
      |        ^

/usr/include/bits/string_fortified.h:29:33: warning: ‘record_buf_mem’ may be used uninitialized [-Wmaybe-uninitialized]
   29 |   return __builtin___memcpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   30 |                                  __glibc_objsize0 (__dest));
      |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~

../../gdb/ui-out.h:417:18: warning: ‘*(ui_out_emit_type<ui_out_type_tuple>*)((char*)&output_tuple + offsetof(std::optional<ui_out_emit_type<ui_out_type_tuple> >,std::optional<ui_out_emit_type<ui_out_type_tuple> >::<unnamed>.std::_Optional_base<ui_out_emit_type<ui_out_type_tuple>, false, false>::_M_payload.std::_Optional_payload<ui_out_emit_type<ui_out_type_tuple>, false, false, false>::<unnamed>.std::_Optional_payload<ui_out_emit_type<ui_out_type_tuple>, true, false, false>::<unnamed>.std::_Optional_payload_base<ui_out_emit_type<ui_out_type_tuple> >::_M_payload)).ui_out_emit_type<ui_out_type_tuple>::m_uiout’ may be used uninitialized [-Wmaybe-uninitialized]
  417 |     m_uiout->end (Type);
      |     ~~~~~~~~~~~~~^~~~~~

../../gdb/ui-out.h:417:18: warning: ‘*(ui_out_emit_type<ui_out_type_list>*)((char*)&sources_list + offsetof(std::optional<ui_out_emit_type<ui_out_type_list> >,std::optional<ui_out_emit_type<ui_out_type_list> >::<unnamed>.std::_Optional_base<ui_out_emit_type<ui_out_type_list>, false, false>::_M_payload.std::_Optional_payload<ui_out_emit_type<ui_out_type_list>, false, false, false>::<unnamed>.std::_Optional_payload<ui_out_emit_type<ui_out_type_list>, true, false, false>::<unnamed>.std::_Optional_payload_base<ui_out_emit_type<ui_out_type_list> >::_M_payload)).ui_out_emit_type<ui_out_type_list>::m_uiout’ may be used uninitialized [-Wmaybe-uninitialized]
  417 |     m_uiout->end (Type);
      |     ~~~~~~~~~~~~~^~~~~~

../../libdecnumber/dpd/decimal64.c:617:8: warning: variable ‘n’ set but not used [-Wunused-but-set-variable=]
  617 |   Int  n;                     /* output bunch counter */
      |        ^

/usr/include/bits/string_fortified.h:29:33: warning: ‘record_buf_mem’ may be used uninitialized [-Wmaybe-uninitialized]
   29 |   return __builtin___memcpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   30 |                                  __glibc_objsize0 (__dest));
      |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~

../../gdb/ui-out.h:417:18: warning: ‘*(ui_out_emit_type<ui_out_type_tuple>*)((char*)&output_tuple + offsetof(std::optional<ui_out_emit_type<ui_out_type_tuple> >,std::optional<ui_out_emit_type<ui_out_type_tuple> >::<unnamed>.std::_Optional_base<ui_out_emit_type<ui_out_type_tuple>, false, false>::_M_payload.std::_Optional_payload<ui_out_emit_type<ui_out_type_tuple>, false, false, false>::<unnamed>.std::_Optional_payload<ui_out_emit_type<ui_out_type_tuple>, true, false, false>::<unnamed>.std::_Optional_payload_base<ui_out_emit_type<ui_out_type_tuple> >::_M_payload)).ui_out_emit_type<ui_out_type_tuple>::m_uiout’ may be used uninitialized [-Wmaybe-uninitialized]
  417 |     m_uiout->end (Type);
      |     ~~~~~~~~~~~~~^~~~~~

../../gdb/ui-out.h:417:18: warning: ‘*(ui_out_emit_type<ui_out_type_list>*)((char*)&sources_list + offsetof(std::optional<ui_out_emit_type<ui_out_type_list> >,std::optional<ui_out_emit_type<ui_out_type_list> >::<unnamed>.std::_Optional_base<ui_out_emit_type<ui_out_type_list>, false, false>::_M_payload.std::_Optional_payload<ui_out_emit_type<ui_out_type_list>, false, false, false>::<unnamed>.std::_Optional_payload<ui_out_emit_type<ui_out_type_list>, true, false, false>::<unnamed>.std::_Optional_payload_base<ui_out_emit_type<ui_out_type_list> >::_M_payload)).ui_out_emit_type<ui_out_type_list>::m_uiout’ may be used uninitialized [-Wmaybe-uninitialized]
  417 |     m_uiout->end (Type);
      |     ~~~~~~~~~~~~~^~~~~~