https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96863
--- Comment #5 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
gcc's backtrace:
Breakpoint 2, internal_error (gmsgid=0x2df9a67 "in %s, at %s:%d") at
../../gcc/gcc/diagnostic.c:1752
1752 {
(gdb) bt
#0 internal_error (gmsgid=0x2df9a67 "in %s, at %s:%d") at
../../gcc/gcc/diagnostic.c:1752
#1 0x00000000023f2fa5 in fancy_abort (file=0x2679c8b "../../gcc/gcc/varasm.c",
line=5402, function=0x267be88 "output_constructor_regular_field") at
../../gcc/gcc/diagnostic.c:1824
#2 0x0000000001668f0e in output_constructor_regular_field
(local=0x7fffffffce10) at ../../gcc/gcc/varasm.c:5402
#3 0x0000000001669e37 in output_constructor (exp=0x7ffff7796a50, size=4,
align=32, reverse=false, outer=0x0) at ../../gcc/gcc/varasm.c:5708
#4 0x0000000001668522 in output_constant (exp=0x7ffff7796a50, size=4,
align=32, reverse=false, merge_strings=false) at ../../gcc/gcc/varasm.c:5217
#5 0x0000000001669255 in output_constructor_regular_field
(local=0x7fffffffd030) at ../../gcc/gcc/varasm.c:5441
#6 0x0000000001669e37 in output_constructor (exp=0x7ffff7796a38, size=8,
align=64, reverse=false, outer=0x0) at ../../gcc/gcc/varasm.c:5708
#7 0x0000000001668522 in output_constant (exp=0x7ffff7796a38, size=8,
align=64, reverse=false, merge_strings=false) at ../../gcc/gcc/varasm.c:5217
#8 0x000000000165cf94 in assemble_variable_contents (decl=0x7ffff7ffbf30,
name=0x7ffff7729268 "i", dont_output_data=false, merge_strings=false) at
../../gcc/gcc/varasm.c:2123
#9 0x000000000165da1e in assemble_variable (decl=0x7ffff7ffbf30, top_level=0,
at_end=1, dont_output_data=0) at ../../gcc/gcc/varasm.c:2302
#10 0x000000000167b7b1 in varpool_node::assemble_decl (this=0x7ffff77af880) at
../../gcc/gcc/varpool.c:587
#11 0x00000000009d99c5 in cgraph_order_sort::process (this=0x3494738) at
../../gcc/gcc/cgraphunit.c:2073
#12 0x00000000009d9cab in output_in_order () at ../../gcc/gcc/cgraphunit.c:2138
#13 0x00000000009da2fb in symbol_table::compile (this=0x7ffff7645100) at
../../gcc/gcc/cgraphunit.c:2356
#14 0x00000000009da706 in symbol_table::finalize_compilation_unit
(this=0x7ffff7645100) at ../../gcc/gcc/cgraphunit.c:2540
#15 0x000000000112b953 in compile_file () at ../../gcc/gcc/toplev.c:485
#16 0x000000000112ec8d in do_compile () at ../../gcc/gcc/toplev.c:2321
#17 0x000000000112efa6 in toplev::main (this=0x7fffffffd466, argc=22,
argv=0x7fffffffd578) at ../../gcc/gcc/toplev.c:2460
#18 0x00000000023b8f9d in main (argc=22, argv=0x7fffffffd578) at
../../gcc/gcc/main.c:39
