https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119151
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Michael Leuchtenburg from comment #2) > Created attachment 60672 [details] > fixed patch The formatting is wrong. The GNU Coding Conventions want if (iter->entry_count == max_fanout_inner) { btree_split_inner (t, &iter, &parent, base); unsigned parent_slot = btree_node_find_inner_slot (parent, base); if (parent->content.children[parent_slot].separator < base + size - 1) parent->content.children[parent_slot].separator = base + size - 1; } and if (iter->content.children[slot].separator < base + size - 1) iter->content.children[slot].separator = base + size - 1; (with tabs instead of 8 spaces in the indentation; the if condition split because it is then too long for 80 columns. I'd prefer if Thomas could have a look at the actual algorithm.