build warnings (harmless?)

[topchyan]

I'm getting these warnings while trying to build

parser.c:331:40: warning: unused parameter ‘auxil’ [-Wunused-parameter] 331	static char pcc_strndup_e(pcc_auxil_t auxil, const char str, size_t len) {	~~^~~ parser.c: In function ‘pcc_char_array__init’: parser.c:339:46: warning: unused parameter ‘auxil’ [-Wunused-parameter] 339	static void pcc_char_array__init(pcc_auxil_t auxil, pcc_char_array_t *array) {	~~^~~ parser.c: In function ‘pcc_char_array__add’: parser.c:345:45: warning: unused parameter ‘auxil’ [-Wunused-parameter] 345	static void pcc_char_array__add(pcc_auxil_t auxil, pcc_char_array_t *array, char ch) {	~~^~~ parser.c: In function ‘pcc_char_array__term’: parser.c:358:46: warning: unused parameter ‘auxil’ [-Wunused-parameter] 358	static void pcc_char_array__term(pcc_auxil_t auxil, pcc_char_array_t *array) {	~~^~~ parser.c: In function ‘pcc_value_table__init’: parser.c:362:47: warning: unused parameter ‘auxil’ [-Wunused-parameter] 362	static void pcc_value_table__init(pcc_auxil_t auxil, pcc_value_table_t *table) {	~~^~~ parser.c: In function ‘pcc_value_table__resize’: parser.c:369:49: warning: unused parameter ‘auxil’ [-Wunused-parameter] 369	static void pcc_value_table__resize(pcc_auxil_t auxil, pcc_value_table_t *table, size_t len) {	~~^~~ parser.c: In function ‘pcc_value_table__clear’: parser.c:382:48: warning: unused parameter ‘auxil’ [-Wunused-parameter] 382	static void pcc_value_table__clear(pcc_auxil_t auxil, pcc_value_table_t *table) {	~~^~~ parser.c: In function ‘pcc_value_table__term’: parser.c:386:47: warning: unused parameter ‘auxil’ [-Wunused-parameter] 386	static void pcc_value_table__term(pcc_auxil_t auxil, pcc_value_table_t *table) {	~~^~~ parser.c: In function ‘pcc_value_refer_table__init’: parser.c:390:53: warning: unused parameter ‘auxil’ [-Wunused-parameter] 390	static void pcc_value_refer_table__init(pcc_auxil_t auxil, pcc_value_refer_table_t *table) {	~~^~~ parser.c: In function ‘pcc_value_refer_table__resize’: parser.c:396:55: warning: unused parameter ‘auxil’ [-Wunused-parameter] 396	static void pcc_value_refer_table__resize(pcc_auxil_t auxil, pcc_value_refer_table_t *table, size_t len) {	~~^~~ parser.c: In function ‘pcc_value_refer_table__term’: parser.c:410:53: warning: unused parameter ‘auxil’ [-Wunused-parameter] 410	static void pcc_value_refer_table__term(pcc_auxil_t auxil, pcc_value_refer_table_t *table) {	~~^~~ parser.c: In function ‘pcc_capture_table__init’: parser.c:414:49: warning: unused parameter ‘auxil’ [-Wunused-parameter] 414	static void pcc_capture_table__init(pcc_auxil_t auxil, pcc_capture_table_t *table) {	~~^~~ parser.c: In function ‘pcc_capture_table__resize’: parser.c:421:51: warning: unused parameter ‘auxil’ [-Wunused-parameter] 421	static void pcc_capture_table__resize(pcc_auxil_t auxil, pcc_capture_table_t *table, size_t len) {	~~^~~ parser.c: In function ‘pcc_capture_table__term’: parser.c:440:49: warning: unused parameter ‘auxil’ [-Wunused-parameter] 440	static void pcc_capture_table__term(pcc_auxil_t auxil, pcc_capture_table_t *table) {	~~^~~ parser.c: In function ‘pcc_capture_const_table__init’: parser.c:448:55: warning: unused parameter ‘auxil’ [-Wunused-parameter] 448	static void pcc_capture_const_table__init(pcc_auxil_t auxil, pcc_capture_const_table_t *table) {	~~^~~ parser.c: In function ‘pcc_capture_const_table__resize’: parser.c:454:57: warning: unused parameter ‘auxil’ [-Wunused-parameter] 454	static void pcc_capture_const_table__resize(pcc_auxil_t auxil, pcc_capture_const_table_t *table, size_t len) {	~~^~~ parser.c: In function ‘pcc_capture_const_table__term’: parser.c:468:55: warning: unused parameter ‘auxil’ [-Wunused-parameter] 468	static void pcc_capture_const_table__term(pcc_auxil_t auxil, pcc_capture_const_table_t *table) {	~~^~~ parser.c: In function ‘pcc_thunk__create_node’: parser.c:487:56: warning: unused parameter ‘auxil’ [-Wunused-parameter] 487	static pcc_thunk_t pcc_thunk__create_node(pcc_auxil_t auxil, const pcc_thunk_array_t thunks, pcc_value_t *value) {	~~^~~ parser.c: In function ‘pcc_thunk_array__init’: parser.c:511:47: warning: unused parameter ‘auxil’ [-Wunused-parameter] 511	static void pcc_thunk_array__init(pcc_auxil_t auxil, pcc_thunk_array_t *array) {	~~^~~ parser.c: In function ‘pcc_thunk_array__add’: parser.c:517:46: warning: unused parameter ‘auxil’ [-Wunused-parameter] 517	static void pcc_thunk_array__add(pcc_auxil_t auxil, pcc_thunk_array_t array, pcc_thunk_t thunk) {	~~^~~ parser.c: In function ‘pcc_memory_recycler__init’: parser.c:545:51: warning: unused parameter ‘auxil’ [-Wunused-parameter] 545	static void pcc_memory_recycler__init(pcc_auxil_t auxil, pcc_memory_recycler_t *recycler, size_t element_size) {	~~^~~ parser.c: In function ‘pcc_memory_recycler__supply’: parser.c:551:54: warning: unused parameter ‘auxil’ [-Wunused-parameter] 551	static void pcc_memory_recycler__supply(pcc_auxil_t auxil, pcc_memory_recycler_t recycler) {	~~^~~ parser.c: In function ‘pcc_memory_recycler__recycle’: parser.c:577:54: warning: unused parameter ‘auxil’ [-Wunused-parameter] 577	static void pcc_memory_recycler__recycle(pcc_auxil_t auxil, pcc_memory_recycler_t recycler, void ptr) {	~~^~~ parser.c: In function ‘pcc_memory_recycler__term’: parser.c:583:51: warning: unused parameter ‘auxil’ [-Wunused-parameter] 583	static void pcc_memory_recycler__term(pcc_auxil_t auxil, pcc_memory_recycler_t *recycler) {	~~^~~ parser.c: In function ‘pcc_rule_set__init’: parser.c:609:44: warning: unused parameter ‘auxil’ [-Wunused-parameter] 609	static void pcc_rule_set__init(pcc_auxil_t auxil, pcc_rule_set_t *set) {	~~^~~ parser.c: In function ‘pcc_rule_set__index’: parser.c:615:47: warning: unused parameter ‘auxil’ [-Wunused-parameter] 615	static size_t pcc_rule_set__index(pcc_auxil_t auxil, const pcc_rule_set_t *set, pcc_rule_t rule) {	~~^~~ parser.c: In function ‘pcc_rule_set__clear’: parser.c:646:45: warning: unused parameter ‘auxil’ [-Wunused-parameter] 646	static void pcc_rule_set__clear(pcc_auxil_t auxil, pcc_rule_set_t *set) {	~~^~~ parser.c: In function ‘pcc_rule_set__term’: parser.c:658:44: warning: unused parameter ‘auxil’ [-Wunused-parameter] 658	static void pcc_rule_set__term(pcc_auxil_t auxil, pcc_rule_set_t *set) {	~~^~~ parser.c: In function ‘pcc_lr_memo_map__init’: parser.c:736:47: warning: unused parameter ‘auxil’ [-Wunused-parameter] 736	static void pcc_lr_memo_map__init(pcc_auxil_t auxil, pcc_lr_memo_map_t *map) {	~~^~~ parser.c: In function ‘pcc_lr_memo_map__index’: parser.c:742:53: warning: unused parameter ‘ctx’ [-Wunused-parameter] 742	static size_t pcc_lr_memo_map__index(pcc_context_t ctx, pcc_lr_memo_map_t map, pcc_rule_t rule) {	~~~^~~ parser.c: In function ‘pcc_lr_table__init’: parser.c:802:44: warning: unused parameter ‘auxil’ [-Wunused-parameter] 802	static void pcc_lr_table__init(pcc_auxil_t auxil, pcc_lr_table_t *table) {	~~^~~ parser.c: In function ‘pcc_lr_table__get_head’: parser.c:854:61: warning: unused parameter ‘ctx’ [-Wunused-parameter] 854	static pcc_lr_head_t pcc_lr_table__get_head(pcc_context_t ctx, pcc_lr_table_t *table, size_t index) {	~~~^~~ parser.c: In function ‘pcc_lr_entry__create’: parser.c:885:57: warning: unused parameter ‘auxil’ [-Wunused-parameter] 885	static pcc_lr_entry_t *pcc_lr_entry__create(pcc_auxil_t auxil, pcc_rule_t rule) {	~~^~~ parser.c: In function ‘pcc_lr_entry__destroy’: parser.c:893:47: warning: unused parameter ‘auxil’ [-Wunused-parameter] 893	static void pcc_lr_entry__destroy(pcc_auxil_t auxil, pcc_lr_entry_t *lr) {	~~^~~ parser.c: In function ‘pcc_lr_stack__init’: parser.c:897:44: warning: unused parameter ‘auxil’ [-Wunused-parameter] 897	static void pcc_lr_stack__init(pcc_auxil_t auxil, pcc_lr_stack_t *stack) {	~~^~~ parser.c: In function ‘pcc_lr_stack__push’: parser.c:903:44: warning: unused parameter ‘auxil’ [-Wunused-parameter] 903	static void pcc_lr_stack__push(pcc_auxil_t auxil, pcc_lr_stack_t stack, pcc_lr_entry_t lr) {	~~^~~ parser.c: In function ‘pcc_lr_stack__pop’: parser.c:916:54: warning: unused parameter ‘auxil’ [-Wunused-parameter] 916	static pcc_lr_entry_t pcc_lr_stack__pop(pcc_auxil_t auxil, pcc_lr_stack_t stack) {	~~^~~ parser.c: In function ‘pcc_lr_stack__term’: parser.c:920:44: warning: unused parameter ‘auxil’ [-Wunused-parameter] 920	static void pcc_lr_stack__term(pcc_auxil_t auxil, pcc_lr_stack_t *stack) {	~~^~~ parser.c: In function ‘pcc_action_Xvalue_0’: parser.c:1149:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1149	static void pcc_action_Xvalue_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Kheader_0’: parser.c:1169:96: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1169	static void pcc_action_Kheader_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Iheader_0’: parser.c:1189:96: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1189	static void pcc_action_Iheader_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Iheader_1’: parser.c:1209:96: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1209	static void pcc_action_Iheader_1(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Oheader_0’: parser.c:1249:96: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1249	static void pcc_action_Oheader_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_KeySig_0’: parser.c:1271:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1271	static void pcc_action_KeySig_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Unit_0’: parser.c:1291:93: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1291	static void pcc_action_Unit_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_TimeSig_0’: parser.c:1311:96: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1311	static void pcc_action_TimeSig_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Tempo_0’: parser.c:1331:94: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1331	static void pcc_action_Tempo_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Vvalue_0’: parser.c:1351:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1351	static void pcc_action_Vvalue_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_ChordPunct_0’: parser.c:1371:99: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1371	static void pcc_action_ChordPunct_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_NotePunct_0’: parser.c:1391:98: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1391	static void pcc_action_NotePunct_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_MidiInstruction_0’: parser.c:1411:104: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1411	static void pcc_action_MidiInstruction_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Lyrics_0’: parser.c:1431:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1431	static void pcc_action_Lyrics_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Tie_0’: parser.c:1451:92: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1451	static void pcc_action_Tie_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Grace_0’: parser.c:1471:94: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1471	static void pcc_action_Grace_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Grace_1’: parser.c:1491:94: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1491	static void pcc_action_Grace_1(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Chord_0’: parser.c:1517:94: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1517	static void pcc_action_Chord_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Chord_1’: parser.c:1537:94: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1537	static void pcc_action_Chord_1(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_0’: parser.c:1563:90: warning: unused parameter ‘pcc_out’ [-Wunused-parameter] 1563	static void pcc_action_0(pcc_context_t __pcc_ctx, pcc_thunk_t pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Decoration_0’: parser.c:1583:99: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1583	static void pcc_action_Decoration_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_ExDecoration_0’: parser.c:1603:101: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1603	static void pcc_action_ExDecoration_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Nuplet_0’: parser.c:1623:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1623	static void pcc_action_Nuplet_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Nuplet_1’: parser.c:1639:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1639	static void pcc_action_Nuplet_1(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Nuplet_2’: parser.c:1659:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1659	static void pcc_action_Nuplet_2(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Nuplet_3’: parser.c:1677:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1677	static void pcc_action_Nuplet_3(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Gchord_0’: parser.c:1713:95: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1713	static void pcc_action_Gchord_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_SlurStart_0’: parser.c:1733:98: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1733	static void pcc_action_SlurStart_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_SlurEnd_0’: parser.c:1753:96: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1753	static void pcc_action_SlurEnd_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_SimpleAlter_0’: parser.c:1773:100: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1773	static void pcc_action_SimpleAlter_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Alternative_0’: parser.c:1793:100: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1793	static void pcc_action_Alternative_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Bar_0’: parser.c:1813:92: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1813	static void pcc_action_Bar_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_ChordDuration_0’: parser.c:1833:102: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1833	static void pcc_action_ChordDuration_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_ChordDuration_1’: parser.c:1853:102: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1853	static void pcc_action_ChordDuration_1(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_ChordDuration_2’: parser.c:1879:102: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1879	static void pcc_action_ChordDuration_2(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_ChordDuration_3’: parser.c:1899:102: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1899	static void pcc_action_ChordDuration_3(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_NoteDuration_0’: parser.c:1919:101: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1919	static void pcc_action_NoteDuration_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_NoteDuration_1’: parser.c:1939:101: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1939	static void pcc_action_NoteDuration_1(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_NoteDuration_2’: parser.c:1965:101: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1965	static void pcc_action_NoteDuration_2(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_NoteDuration_3’: parser.c:1985:101: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 1985	static void pcc_action_NoteDuration_3(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_Note_0’: parser.c:2005:93: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 2005	static void pcc_action_Note_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_LineBreak_0’: parser.c:2025:98: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 2025	static void pcc_action_LineBreak_0(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {	~~~^~~ parser.c: In function ‘pcc_action_LineBreak_1’: parser.c:2045:98: warning: unused parameter ‘__pcc_out’ [-Wunused-parameter] 2045	static void pcc_action_LineBreak_1(pcc_context_t __pcc_ctx, pcc_thunk_t __pcc_in, pcc_value_t *__pcc_out) {

[be1]

indeed. harmless :) parser.c is generated by packcc parser.peg and i cannot control its code.