Hi! I've noticed I've made a typo in the name of the function. Fixed thusly.
Bootstrapped/regtested on x86_64-linux and i686-linux, committed as obvious to trunk. 2022-11-15 Jakub Jelinek <ja...@redhat.com> * cp-tree.h (next_common_initial_seqence): Rename to ... (next_common_initial_sequence): ... this. * typeck.cc (next_common_initial_seqence): Rename to ... (next_common_initial_sequence): ... this. (layout_compatible_type_p): Call next_common_initial_sequence rather than next_common_initial_seqence. * semantics.cc (is_corresponding_member_aggr): Likewise. --- gcc/cp/cp-tree.h.jj 2022-11-14 13:35:34.311158621 +0100 +++ gcc/cp/cp-tree.h 2022-11-14 13:41:29.817322405 +0100 @@ -7982,7 +7982,7 @@ extern bool comp_except_specs (const_t extern bool comptypes (tree, tree, int); extern bool same_type_ignoring_top_level_qualifiers_p (tree, tree); extern bool similar_type_p (tree, tree); -extern bool next_common_initial_seqence (tree &, tree &); +extern bool next_common_initial_sequence (tree &, tree &); extern bool layout_compatible_type_p (tree, tree); extern bool compparms (const_tree, const_tree); extern int comp_cv_qualification (const_tree, const_tree); --- gcc/cp/typeck.cc.jj 2022-11-14 13:35:34.474156404 +0100 +++ gcc/cp/typeck.cc 2022-11-14 13:42:07.328812124 +0100 @@ -1779,7 +1779,7 @@ similar_type_p (tree type1, tree type2) the common initial sequence. */ bool -next_common_initial_seqence (tree &memb1, tree &memb2) +next_common_initial_sequence (tree &memb1, tree &memb2) { while (memb1) { @@ -1871,7 +1871,7 @@ layout_compatible_type_p (tree type1, tr { while (1) { - if (!next_common_initial_seqence (field1, field2)) + if (!next_common_initial_sequence (field1, field2)) return false; if (field1 == NULL_TREE) return true; --- gcc/cp/semantics.cc.jj 2022-11-14 13:35:34.429157016 +0100 +++ gcc/cp/semantics.cc 2022-11-14 13:41:47.930076022 +0100 @@ -11665,7 +11665,7 @@ is_corresponding_member_aggr (location_t tree ret = boolean_false_node; while (1) { - bool r = next_common_initial_seqence (field1, field2); + bool r = next_common_initial_sequence (field1, field2); if (field1 == NULL_TREE || field2 == NULL_TREE) break; if (r Jakub