On Fri, 30 Jan 2026, Jakub Jelinek wrote: > On Fri, Jan 30, 2026 at 04:14:59PM +0100, Richard Biener wrote: > > The following avoids GCing IDENTIFIER_POINTERs referenced from > > external_die_map after we clear ggc_protect_identifiers. I never > > expected those to be GCed. > > > > LTO bootstrapped on x86_64-unknown-linux-gnu, testing in progress. > > I'll wait for the reporter to confirm this fixes the observed > > issue. > > > > OK? > > > > PR debug/123886 > > * dwarf2out.cc (sym_off_pair::sym): Remove GTY((skip)). > > I wasn't even aware we have something like ggc_protect_identifiers. > But given that it exists, if this works, guess it is ok.
Me neither - I remembered identifiers were not in GC memory... Pushed. Richard. > > Jakub > > -- Richard Biener <[email protected]> SUSE Software Solutions Germany GmbH, Frankenstrasse 146, 90461 Nuernberg, Germany; GF: Jochen Jaser, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)
