https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105652
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2022-05-19
CC| |jason at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
#1 0x00000000011f808e in is_base_type (type=
<template_type_parm 0x7ffff6689150 T>)
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:13400
13400 gcc_unreachable ();
(gdb) l
13395 return 0;
13396
13397 default:
13398 if (is_cxx_auto (type))
13399 return 0;
13400 gcc_unreachable ();
13401 }
(gdb) bt
#0 fancy_abort (file=0x3293a38 "/home/rguenther/src/gcc4/gcc/dwarf2out.cc",
line=13400,
function=0x329ec90 <is_base_type(tree_node*)::__FUNCTION__> "is_base_type")
at /home/rguenther/src/gcc4/gcc/diagnostic.cc:2022
#1 0x00000000011f808e in is_base_type (
type=<template_type_parm 0x7ffff6689150 T>)
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:13400
#2 0x00000000011fa255 in modified_type_die (
type=<template_type_parm 0x7ffff6689150 T>, cv_quals=0, reverse=false,
context_die=<dw_die_ref 0x7ffff65430a0 DW_TAG_structure_type
<parent=0x7ffff6543000 DW_TAG_compile_unit>>)
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:13884
#3 0x0000000001213da1 in add_type_attribute (
object_die=<dw_die_ref 0x7ffff6543370 DW_TAG_template_type_param
<parent=0x7ffff65430a0 DW_TAG_structure_type>>,
type=<template_type_parm 0x7ffff6689150 T>, cv_quals=0, reverse=false,
context_die=<dw_die_ref 0x7ffff65430a0 DW_TAG_structure_type
<parent=0x7ffff6543000 DW_TAG_compile_unit>>)
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:22298
#4 0x00000000011fb0e8 in generic_parameter_die (
parm=<type_decl 0x7ffff66871c8 T>,
arg=<template_type_parm 0x7ffff6689150 T>, emit_name_p=true,
parent_die=<dw_die_ref 0x7ffff65430a0 DW_TAG_structure_type
<parent=0x7ffff6543000 DW_TAG_compile_unit>>)
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:14143
#5 0x00000000011fae34 in gen_generic_params_dies (
t=<record_type 0x7ffff66891f8 S>)
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:14063
#6 0x0000000001223f27 in gen_scheduled_generic_parms_dies ()
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:27824
#7 0x000000000122f990 in dwarf2out_early_finish (filename=0x457ec70 "t.ii")
at /home/rguenther/src/gcc4/gcc/dwarf2out.cc:32943
