Jeremy Bettis <jbet...@google.com> writes: > Patch to fix known bug from > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108900 > > diff -ur gcc-clean/gcc-14.2.0/libcpp/files.cc gcc-14.2.0/libcpp/files.cc > --- gcc-clean/gcc-14.2.0/libcpp/files.cc 2024-08-01 08:17:17.000000000 +0000 > +++ gcc-14.2.0/libcpp/files.cc 2024-10-18 18:42:42.293245597 +0000
Please ideally use git-send-email and see https://gcc.gnu.org/contribute.html#patches wrt ChangeLog format and so on. > @@ -1005,6 +1005,11 @@ > && type < IT_DIRECTIVE_HWM > && (pfile->line_table->highest_location > != LINE_MAP_MAX_LOCATION - 1)); > + if (decrement && LINEMAPS_ORDINARY_USED (pfile->line_table)) { > + const line_map_ordinary *map = LINEMAPS_LAST_ORDINARY_MAP > (pfile->line_table); > + if (map && map->start_location == pfile->line_table->highest_location) > + decrement = false; > + } > if (decrement) > pfile->line_table->highest_location--; Note that I suspect this may be fixed by the 64-bit location_t work that is ongoing for trunk but it may still be desirable for 14 anyway.
