https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68159
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
==15226==ERROR: AddressSanitizer: stack-overflow on address 0x7ffc3cac8938 (pc
0x000000421867 bp 0x7ffc40d5a970 sp 0x7ffc3cac8940 T0)
#0 0x421866 in d_print_comp cp-demangle.c:5429
#1 0x421866 in cplus_demangle_print_callback cp-demangle.c:4123
#2 0x421d0b in d_demangle_callback cp-demangle.c:5967
#3 0x421fc9 in d_demangle cp-demangle.c:5988
#4 0x401665 in cplus_demangle_v3 cp-demangle.c:6145
#5 0x401665 in main cp-demangle.c:6439
#6 0x7f2d5a1094af in __libc_start_main ../csu/libc-start.c:289
#7 0x401aa8 in _start (/home/markus/gcc/libiberty/a.out+0x401aa8)
