[Bug lto/106540] [13 Regression] lto -g ICE in dwarf2out_register_external_die at dwarf2out.cc:6076

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106540

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
It's a regression introduced with r11-525-g03d90a20a1afcb, but also backported
as r10-8619-g1144d3cf1ff3d4.  It might result in strange debug info references
as well so if it works out it's possibly worth backporting.