https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124126
Bug ID: 124126
Summary: [16 Regression] ICE ‘verify_type’ failed on
aarch64-linux-gnu
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
seen with trunk mid december and 20260210 on aarch64-linux-gnu, not yet reduced
preprocessed source currently only in the build log at
https://launchpadlibrarian.net/847936872/buildlog_ubuntu-resolute-arm64.librandomx_1.1.10-3build1_BUILDING.txt.gz
<built-in>: internal compiler error: ‘verify_type’ failed
0x12478eb internal_error(char const*, ...)
../../src/gcc/diagnostic-global-context.cc:787
0x13ff42f verify_type(tree_node const*)
../../src/gcc/tree.cc:14779
0x13fa20f gen_type_die_with_usage(tree_node*, die_struct*, debug_info_usage,
bool) [clone .constprop.0]
../../src/gcc/dwarf2out.cc:26773
0x13f9a07 gen_type_die(tree_node*, die_struct*, bool) [clone .constprop.0]
../../src/gcc/dwarf2out.cc:27008
0x13e718b gen_decl_die(tree_node*, tree_node*, vlr_context*, die_struct*)
[clone .constprop.0]
../../src/gcc/dwarf2out.cc:27725
0x14170f7 gen_member_die
../../src/gcc/dwarf2out.cc:26452
0x14170f7 gen_struct_or_union_type_die
../../src/gcc/dwarf2out.cc:26548
0x14167df gen_tagged_type_die(tree_node*, die_struct*, debug_info_usage, bool)
[clone .constprop.0]
../../src/gcc/dwarf2out.cc:26750
0x13fa4bf gen_type_die_with_usage(tree_node*, die_struct*, debug_info_usage,
bool) [clone .constprop.0]
../../src/gcc/dwarf2out.cc:26946
0x13f9a07 gen_type_die(tree_node*, die_struct*, bool) [clone .constprop.0]
../../src/gcc/dwarf2out.cc:27008
0x13e7057 gen_decl_die(tree_node*, tree_node*, vlr_context*, die_struct*)
[clone .constprop.0]
../../src/gcc/dwarf2out.cc:27649
0x135e5bf dwarf2out_decl
../../src/gcc/dwarf2out.cc:28226
0x1448e9b dwarf2out_type_decl
../../src/gcc/dwarf2out.cc:27944
0x1448e9b rest_of_type_compilation(tree_node*, int)
../../src/gcc/passes.cc:345
0x20efc4f note_debug_info_needed(tree_node*)
../../src/gcc/cp/search.cc:2415
0x152d933 maybe_emit_vtables
../../src/gcc/cp/decl2.cc:2997
0x152d933 c_parse_final_cleanups()
../../src/gcc/cp/decl2.cc:5910
0x24c6217 c_common_parse_file()
../../src/gcc/c-family/c-opts.cc:1440
