[Bug debug/79342] [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79342

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |ccoutant at gmail dot com,
                   |                            |jakub at gcc dot gnu.org

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Probably latent everywhere, it just depends on -g3 and delicate balance of
indirect macro strings screwing up the hash table.  For this reason not really
a regression, just bad luck that it appears as one.

Cary?  It also looks like late introduced indirect strings will have no index
assigned?