./midi_alsa.c:38:46: error: 'snd_seq_set_client_name' undeclared here (not in a function)
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                              ^
./midi_alsa.c:67:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_set_client_name);
 ^
./midi_alsa.c: In function 'findMidiDevice':
./midi_alsa.c:73:3: error: unknown type name 'snd_seq_client_info_t'
   snd_seq_client_info_t *clientInformation = malloc(midiAlsa_seq_client_info_sizeof());
   ^
./midi_alsa.c:73:84: error: called object 'midiAlsa_seq_client_info_sizeof' is not a function or function pointer
   snd_seq_client_info_t *clientInformation = malloc(midiAlsa_seq_client_info_sizeof());
                                                                                    ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:47:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_sizeof);
 ^
./midi_alsa.c:76:65: error: called object 'midiAlsa_seq_client_info_sizeof' is not a function or function pointer
     memset(clientInformation, 0, midiAlsa_seq_client_info_sizeof());
                                                                 ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:47:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_sizeof);
 ^
./midi_alsa.c:77:40: error: called object 'midiAlsa_seq_client_info_set_client' is not a function or function pointer
     midiAlsa_seq_client_info_set_client(clientInformation, -1);
                                        ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:46:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_set_client);
 ^
./midi_alsa.c:79:42: error: called object 'midiAlsa_seq_query_next_client' is not a function or function pointer
     while (midiAlsa_seq_query_next_client(midi->sequencer, clientInformation) >= 0) {
                                          ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:62:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_query_next_client);
 ^
./midi_alsa.c:80:65: error: called object 'midiAlsa_seq_client_info_get_client' is not a function or function pointer
       int clientIdentifier = midiAlsa_seq_client_info_get_client(clientInformation);
                                                                 ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:44:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_get_client);
 ^
./midi_alsa.c:81:7: error: unknown type name 'snd_seq_port_info_t'
       snd_seq_port_info_t *portInformation = malloc(midiAlsa_seq_port_info_sizeof());
       ^
./midi_alsa.c:81:82: error: called object 'midiAlsa_seq_port_info_sizeof' is not a function or function pointer
       snd_seq_port_info_t *portInformation = malloc(midiAlsa_seq_port_info_sizeof());
                                                                                  ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:61:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_sizeof);
 ^
./midi_alsa.c:84:65: error: called object 'midiAlsa_seq_port_info_sizeof' is not a function or function pointer
         memset(portInformation, 0, midiAlsa_seq_port_info_sizeof());
                                                                 ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:61:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_sizeof);
 ^
./midi_alsa.c:85:42: error: called object 'midiAlsa_seq_port_info_set_client' is not a function or function pointer
         midiAlsa_seq_port_info_set_client(portInformation, clientIdentifier);
                                          ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:59:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_set_client);
 ^
./midi_alsa.c:86:40: error: called object 'midiAlsa_seq_port_info_set_port' is not a function or function pointer
         midiAlsa_seq_port_info_set_port(portInformation, -1);
                                        ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:60:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_set_port);
 ^
./midi_alsa.c:88:44: error: called object 'midiAlsa_seq_query_next_port' is not a function or function pointer
         while (midiAlsa_seq_query_next_port(midi->sequencer, portInformation) >= 0) {
                                            ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:63:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_query_next_port);
 ^
./midi_alsa.c:89:63: error: called object 'midiAlsa_seq_port_info_get_port' is not a function or function pointer
           int portIdentifier = midiAlsa_seq_port_info_get_port(portInformation);
                                                               ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:58:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_get_port);
 ^
./midi_alsa.c:90:73: error: called object 'midiAlsa_seq_port_info_get_capability' is not a function or function pointer
           int actualCapabilities = midiAlsa_seq_port_info_get_capability(portInformation);
                                                                         ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:56:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_get_capability);
 ^
./midi_alsa.c:91:41: error: 'SND_SEQ_PORT_CAP_WRITE' undeclared (first use in this function)
           const int neededCapabilties = SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE;
                                         ^
./midi_alsa.c:91:41: note: each undeclared identifier is reported only once for each function it appears in
./midi_alsa.c:91:66: error: 'SND_SEQ_PORT_CAP_SUBS_WRITE' undeclared (first use in this function)
           const int neededCapabilties = SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE;
                                                                  ^
./midi_alsa.c:94:38: error: 'SND_SEQ_PORT_CAP_NO_EXPORT' undeclared (first use in this function)
               !(actualCapabilities & SND_SEQ_PORT_CAP_NO_EXPORT)) {
                                      ^
./midi_alsa.c:98:75: error: called object 'midiAlsa_seq_client_info_get_name' is not a function or function pointer
                        clientIdentifier, midiAlsa_seq_client_info_get_name(clientInformation),
                                                                           ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:45:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_get_name);
 ^
./midi_alsa.c:99:71: error: called object 'midiAlsa_seq_port_info_get_name' is not a function or function pointer
                        portIdentifier, midiAlsa_seq_port_info_get_name(portInformation));
                                                                       ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:57:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_get_name);
 ^
./midi_alsa.c: In function 'parseMidiDevice':
./midi_alsa.c:142:13: error: unknown type name 'snd_seq_client_info_t'
             snd_seq_client_info_t *info = malloc(midiAlsa_seq_client_info_sizeof());
             ^
./midi_alsa.c:142:81: error: called object 'midiAlsa_seq_client_info_sizeof' is not a function or function pointer
             snd_seq_client_info_t *info = malloc(midiAlsa_seq_client_info_sizeof());
                                                                                 ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:47:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_sizeof);
 ^
./midi_alsa.c:145:62: error: called object 'midiAlsa_seq_client_info_sizeof' is not a function or function pointer
               memset(info, 0, midiAlsa_seq_client_info_sizeof());
                                                              ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:47:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_sizeof);
 ^
./midi_alsa.c:146:50: error: called object 'midiAlsa_seq_client_info_set_client' is not a function or function pointer
               midiAlsa_seq_client_info_set_client(info, -1);
                                                  ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:46:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_set_client);
 ^
./midi_alsa.c:148:52: error: called object 'midiAlsa_seq_query_next_client' is not a function or function pointer
               while (midiAlsa_seq_query_next_client(midi->sequencer, info) >= 0) {
                                                    ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:62:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_query_next_client);
 ^
./midi_alsa.c:149:69: error: called object 'midiAlsa_seq_client_info_get_name' is not a function or function pointer
                 const char *name = midiAlsa_seq_client_info_get_name(info);
                                                                     ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:45:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_get_name);
 ^
./midi_alsa.c:152:73: error: called object 'midiAlsa_seq_client_info_get_client' is not a function or function pointer
                   clientIdentifier = midiAlsa_seq_client_info_get_client(info);
                                                                         ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:44:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_client_info_get_client);
 ^
./midi_alsa.c:173:15: error: unknown type name 'snd_seq_port_info_t'
               snd_seq_port_info_t *info = malloc(midiAlsa_seq_port_info_sizeof());
               ^
./midi_alsa.c:173:79: error: called object 'midiAlsa_seq_port_info_sizeof' is not a function or function pointer
               snd_seq_port_info_t *info = malloc(midiAlsa_seq_port_info_sizeof());
                                                                               ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:61:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_sizeof);
 ^
./midi_alsa.c:176:62: error: called object 'midiAlsa_seq_port_info_sizeof' is not a function or function pointer
                 memset(info, 0, midiAlsa_seq_port_info_sizeof());
                                                              ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:61:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_sizeof);
 ^
./midi_alsa.c:177:50: error: called object 'midiAlsa_seq_port_info_set_client' is not a function or function pointer
                 midiAlsa_seq_port_info_set_client(info, clientIdentifier);
                                                  ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:59:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_set_client);
 ^
./midi_alsa.c:178:48: error: called object 'midiAlsa_seq_port_info_set_port' is not a function or function pointer
                 midiAlsa_seq_port_info_set_port(info, -1);
                                                ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:60:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_set_port);
 ^
./midi_alsa.c:180:52: error: called object 'midiAlsa_seq_query_next_port' is not a function or function pointer
                 while (midiAlsa_seq_query_next_port(midi->sequencer, info) >= 0) {
                                                    ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:63:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_query_next_port);
 ^
./midi_alsa.c:181:69: error: called object 'midiAlsa_seq_port_info_get_name' is not a function or function pointer
                   const char *name = midiAlsa_seq_port_info_get_name(info);
                                                                     ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:57:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_get_name);
 ^
./midi_alsa.c:184:69: error: called object 'midiAlsa_seq_port_info_get_port' is not a function or function pointer
                     portIdentifier = midiAlsa_seq_port_info_get_port(info);
                                                                     ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:58:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_port_info_get_port);
 ^
./midi_alsa.c: In function 'updateMidiStatus':
./midi_alsa.c:230:32: error: called object 'midiAlsa_seq_get_queue_status' is not a function or function pointer
   midiAlsa_seq_get_queue_status(midi->sequencer, midi->queue, midi->status);
                                ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:54:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_get_queue_status);
 ^
./midi_alsa.c: In function 'startMidiTimer':
./midi_alsa.c:235:18: error: request for member 'tv_sec' in something not a structure or union
   if (!midi->time.tv_sec && !midi->time.tv_nsec) {
                  ^
./midi_alsa.c:235:40: error: request for member 'tv_nsec' in something not a structure or union
   if (!midi->time.tv_sec && !midi->time.tv_nsec) {
                                        ^
./midi_alsa.c:237:58: error: called object 'midiAlsa_seq_queue_status_get_real_time' is not a function or function pointer
     midi->time = *midiAlsa_seq_queue_status_get_real_time(midi->status);
                                                          ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:65:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_queue_status_get_real_time);
 ^
./midi_alsa.c: In function 'stopMidiTimer':
./midi_alsa.c:243:13: error: request for member 'tv_sec' in something not a structure or union
   midi->time.tv_sec = 0;
             ^
./midi_alsa.c:244:13: error: request for member 'tv_nsec' in something not a structure or union
   midi->time.tv_nsec = 0;
             ^
./midi_alsa.c: In function 'openMidiDevice':
./midi_alsa.c:289:70: error: 'SND_SEQ_OPEN_OUTPUT' undeclared (first use in this function)
     if ((result = midiAlsa_seq_open(&midi->sequencer, sequencerName, SND_SEQ_OPEN_OUTPUT, 0)) >= 0) {
                                                                      ^
./midi_alsa.c:289:36: error: called object 'midiAlsa_seq_open' is not a function or function pointer
     if ((result = midiAlsa_seq_open(&midi->sequencer, sequencerName, SND_SEQ_OPEN_OUTPUT, 0)) >= 0) {
                                    ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:55:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_open);
 ^
./midi_alsa.c:290:35: error: called object 'midiAlsa_seq_set_client_name' is not a function or function pointer
       midiAlsa_seq_set_client_name(midi->sequencer, PACKAGE_NAME);
                                   ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:67:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_set_client_name);
 ^
./midi_alsa.c:293:57: error: 'SND_SEQ_PORT_CAP_READ' undeclared (first use in this function)
                                                         SND_SEQ_PORT_CAP_READ|SND_SEQ_PORT_CAP_SUBS_READ,
                                                         ^
./midi_alsa.c:293:79: error: 'SND_SEQ_PORT_CAP_SUBS_READ' undeclared (first use in this function)
                                                         SND_SEQ_PORT_CAP_READ|SND_SEQ_PORT_CAP_SUBS_READ,
                                                                               ^
./midi_alsa.c:294:57: error: 'SND_SEQ_PORT_TYPE_APPLICATION' undeclared (first use in this function)
                                                         SND_SEQ_PORT_TYPE_APPLICATION)) >= 0) {
                                                         ^
./midi_alsa.c:292:56: error: called object 'midiAlsa_seq_create_simple_port' is not a function or function pointer
       if ((midi->port = midiAlsa_seq_create_simple_port(midi->sequencer, "out0",
                                                        ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:51:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_create_simple_port);
 ^
./midi_alsa.c:295:52: error: called object 'midiAlsa_seq_alloc_queue' is not a function or function pointer
         if ((midi->queue = midiAlsa_seq_alloc_queue(midi->sequencer)) >= 0) {
                                                    ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:43:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_alloc_queue);
 ^
./midi_alsa.c:296:57: error: called object 'midiAlsa_seq_queue_status_malloc' is not a function or function pointer
           if ((result = midiAlsa_seq_queue_status_malloc(&midi->status)) >= 0) {
                                                         ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:66:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_queue_status_malloc);
 ^
./midi_alsa.c:310:52: error: called object 'midiAlsa_seq_connect_to' is not a function or function pointer
               if ((result = midiAlsa_seq_connect_to(midi->sequencer, midi->port, client, port)) >= 0) {
                                                    ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:49:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_connect_to);
 ^
./midi_alsa.c:311:17: warning: implicit declaration of function 'snd_seq_start_queue' [-Wimplicit-function-declaration]
                 if ((result = snd_seq_start_queue(midi->sequencer, midi->queue, NULL)) >= 0) {
                 ^
./midi_alsa.c:324:43: error: called object 'midiAlsa_seq_queue_status_free' is not a function or function pointer
             midiAlsa_seq_queue_status_free(midi->status);
                                           ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:64:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_queue_status_free);
 ^
./midi_alsa.c:338:25: error: called object 'midiAlsa_seq_close' is not a function or function pointer
       midiAlsa_seq_close(midi->sequencer);
                         ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:48:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_close);
 ^
./midi_alsa.c: In function 'closeMidiDevice':
./midi_alsa.c:353:33: error: called object 'midiAlsa_seq_queue_status_free' is not a function or function pointer
   midiAlsa_seq_queue_status_free(midi->status);
                                 ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:64:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_queue_status_free);
 ^
./midi_alsa.c:354:21: error: called object 'midiAlsa_seq_close' is not a function or function pointer
   midiAlsa_seq_close(midi->sequencer);
                     ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:48:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_close);
 ^
./midi_alsa.c: In function 'flushMidiDevice':
./midi_alsa.c:365:7: error: unknown type name 'snd_seq_real_time_t'
       const snd_seq_real_time_t *time = midiAlsa_seq_queue_status_get_real_time(midi->status);
       ^
./midi_alsa.c:365:80: error: called object 'midiAlsa_seq_queue_status_get_real_time' is not a function or function pointer
       const snd_seq_real_time_t *time = midiAlsa_seq_queue_status_get_real_time(midi->status);
                                                                                ^
./midi_alsa.c:38:59: note: declared here
 #define MIDI_ALSA_SYMBOL(name) static typeof(snd_##name) *midiAlsa_##name
                                                           ^
./midi_alsa.c:65:1: note: in expansion of macro 'MIDI_ALSA_SYMBOL'
 MIDI_ALSA_SYMBOL(seq_queue_status_get_real_time);
 ^
./midi_alsa.c:366:31: error: request for member 'tv_sec' in something not a structure or union
       int seconds = midi->time.tv_sec - time->tv_sec;
                               ^
./midi_alsa.c:366:45: error: request for member 'tv_sec' in something not a structure or union
       int seconds = midi->time.tv_sec - time->tv_sec;
                                             ^
./midi_alsa.c:367:35: error: request for member 'tv_nsec' in something not a structure or union
       int nanoseconds = midi->time.tv_nsec - time->tv_nsec;
                                   ^
./midi_alsa.c:367:50: error: request for member 'tv_nsec' in something not a structure or union
       int nanoseconds = midi->time.tv_nsec - time->tv_nsec;
                                                  ^
./midi_alsa.c: At top level:
./midi_alsa.c:380:37: error: unknown type name 'snd_seq_event_t'
 prepareMidiEvent (MidiDevice *midi, snd_seq_event_t *event) {
                                     ^
./midi_alsa.c:387:38: error: unknown type name 'snd_seq_event_t'
 scheduleMidiEvent (MidiDevice *midi, snd_seq_event_t *event) {
                                      ^
./midi_alsa.c:392:34: error: unknown type name 'snd_seq_event_t'
 sendMidiEvent (MidiDevice *midi, snd_seq_event_t *event) {
                                  ^
./midi_alsa.c: In function 'setMidiInstrument':
./midi_alsa.c:406:3: error: unknown type name 'snd_seq_event_t'
   snd_seq_event_t event;
   ^
./midi_alsa.c:408:3: warning: implicit declaration of function 'prepareMidiEvent' [-Wimplicit-function-declaration]
   prepareMidiEvent(midi, &event);
   ^
./midi_alsa.c:409:3: warning: implicit declaration of function 'snd_seq_ev_set_pgmchange' [-Wimplicit-function-declaration]
   snd_seq_ev_set_pgmchange(&event, channel, instrument);
   ^
./midi_alsa.c:410:3: warning: implicit declaration of function 'sendMidiEvent' [-Wimplicit-function-declaration]
   return sendMidiEvent(midi, &event);
   ^
./midi_alsa.c: In function 'startMidiNote':
./midi_alsa.c:426:3: error: unknown type name 'snd_seq_event_t'
   snd_seq_event_t event;
   ^
./midi_alsa.c:429:3: warning: implicit declaration of function 'snd_seq_ev_set_noteon' [-Wimplicit-function-declaration]
   snd_seq_ev_set_noteon(&event, channel, note, volume);
   ^
./midi_alsa.c:431:3: warning: implicit declaration of function 'scheduleMidiEvent' [-Wimplicit-function-declaration]
   scheduleMidiEvent(midi, &event);
   ^
./midi_alsa.c: In function 'stopMidiNote':
./midi_alsa.c:437:3: error: unknown type name 'snd_seq_event_t'
   snd_seq_event_t event;
   ^
./midi_alsa.c:440:3: warning: implicit declaration of function 'snd_seq_ev_set_noteoff' [-Wimplicit-function-declaration]
   snd_seq_ev_set_noteoff(&event, channel, midi->note, 0);
   ^
./midi_alsa.c: In function 'insertMidiWait':
./midi_alsa.c:448:13: error: request for member 'tv_sec' in something not a structure or union
   midi->time.tv_sec += duration / 1000;
             ^
./midi_alsa.c:449:13: error: request for member 'tv_nsec' in something not a structure or union
   midi->time.tv_nsec += (duration % 1000) * 1000000;
             ^
./midi_alsa.c:451:20: error: request for member 'tv_nsec' in something not a structure or union
   while (midi->time.tv_nsec >= 1000000000) {
                    ^
./midi_alsa.c:452:15: error: request for member 'tv_nsec' in something not a structure or union
     midi->time.tv_nsec -= 1000000000;
               ^
./midi_alsa.c:453:15: error: request for member 'tv_sec' in something not a structure or union
     midi->time.tv_sec++;
               ^
make[3]: *** [midi_alsa.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [all] Error 2
make[1]: *** [/home/buildroot/buildroot-test/instance-1/output/build/brltty-5.5/.stamp_built] Error 2
make: *** [_all] Error 2
make: Leaving directory `/home/buildroot/buildroot-test/instance-1/buildroot'