Arduino: 1.8.5 (Windows 10), Board: "Adafruit ESP32 Feather, 80MHz, 921600, None"

WARNING: library SparkFun_MPU-9250-DMP_Arduino_Library-master claims to run on (samd) architecture(s) and may be incompatible with your current board which runs on (esp32) architecture(s).
In file included from c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr.h:148:0,

                 from c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\ext\atomicity.h:35,

                 from c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\memory:73,

                 from C:\Users\gcorson\Documents\Arduino\hardware\espressif\esp32\cores\esp32\Esp.cpp:25:

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:47:9: error: 'pthread_t' does not name a type

 typedef pthread_t __gthread_t;

         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:48:9: error: 'pthread_key_t' does not name a type

 typedef pthread_key_t __gthread_key_t;

         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:49:9: error: 'pthread_once_t' does not name a type

 typedef pthread_once_t __gthread_once_t;

         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:50:9: error: 'pthread_mutex_t' does not name a type

 typedef pthread_mutex_t __gthread_mutex_t;

         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:51:9: error: 'pthread_mutex_t' does not name a type

 typedef pthread_mutex_t __gthread_recursive_mutex_t;

         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:52:9: error: 'pthread_cond_t' does not name a type

 typedef pthread_cond_t __gthread_cond_t;

         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:659:19: error: '__gthread_create' declared as an 'inline' variable

 __gthread_create (__gthread_t *__threadid, void *(*__func) (void*),

                   ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:659:19: error: '__gthread_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:659:32: error: '__threadid' was not declared in this scope

 __gthread_create (__gthread_t *__threadid, void *(*__func) (void*),

                                ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:659:44: error: expected primary-expression before 'void'

 __gthread_create (__gthread_t *__threadid, void *(*__func) (void*),

                                            ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:660:5: error: expected primary-expression before 'void'

     void *__args)

     ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:660:17: error: expression list treated as compound expression in initializer [-fpermissive]

     void *__args)

                 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:661:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:666:17: error: '__gthread_join' declared as an 'inline' variable

 __gthread_join (__gthread_t __threadid, void **__value_ptr)

                 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:666:17: error: '__gthread_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:666:41: error: expected primary-expression before 'void'

 __gthread_join (__gthread_t __threadid, void **__value_ptr)

                                         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:666:59: error: expression list treated as compound expression in initializer [-fpermissive]

 __gthread_join (__gthread_t __threadid, void **__value_ptr)

                                                           ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:667:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:672:19: error: '__gthread_detach' declared as an 'inline' variable

 __gthread_detach (__gthread_t __threadid)

                   ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:672:19: error: '__gthread_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:673:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:678:18: error: '__gthread_equal' declared as an 'inline' variable

 __gthread_equal (__gthread_t __t1, __gthread_t __t2)

                  ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:678:18: error: '__gthread_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:678:36: error: '__gthread_t' was not declared in this scope

 __gthread_equal (__gthread_t __t1, __gthread_t __t2)

                                    ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:678:52: error: expression list treated as compound expression in initializer [-fpermissive]

 __gthread_equal (__gthread_t __t1, __gthread_t __t2)

                                                    ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:679:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:683:15: error: '__gthread_t' does not name a type

 static inline __gthread_t

               ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h: In function 'int __gthread_yield()':

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:692:33: error: 'sched_yield' was not declared in this scope

   return __gthrw_(sched_yield) ();

                                 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h: At global scope:

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:696:17: error: '__gthread_once' declared as an 'inline' variable

 __gthread_once (__gthread_once_t *__once, void (*__func) (void))

                 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:696:17: error: '__gthread_once_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:696:35: error: '__once' was not declared in this scope

 __gthread_once (__gthread_once_t *__once, void (*__func) (void))

                                   ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:696:50: error: '__func' was not declared in this scope

 __gthread_once (__gthread_once_t *__once, void (*__func) (void))

                                                  ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:696:59: error: expected primary-expression before 'void'

 __gthread_once (__gthread_once_t *__once, void (*__func) (void))

                                                           ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:696:64: error: expression list treated as compound expression in initializer [-fpermissive]

 __gthread_once (__gthread_once_t *__once, void (*__func) (void))

                                                                ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:697:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:705:23: error: '__gthread_key_create' declared as an 'inline' variable

 __gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))

                       ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:705:23: error: '__gthread_key_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:705:40: error: '__key' was not declared in this scope

 __gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))

                                        ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:705:54: error: '__dtor' was not declared in this scope

 __gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))

                                                      ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:705:63: error: expected primary-expression before 'void'

 __gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))

                                                               ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:705:70: error: expression list treated as compound expression in initializer [-fpermissive]

 __gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))

                                                                      ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:706:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:711:23: error: '__gthread_key_delete' declared as an 'inline' variable

 __gthread_key_delete (__gthread_key_t __key)

                       ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:711:23: error: '__gthread_key_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:712:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:717:24: error: '__gthread_getspecific' declared as an 'inline' variable

 __gthread_getspecific (__gthread_key_t __key)

                        ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:717:24: error: '__gthread_key_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:718:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:723:24: error: '__gthread_setspecific' declared as an 'inline' variable

 __gthread_setspecific (__gthread_key_t __key, const void *__ptr)

                        ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:723:24: error: '__gthread_key_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:723:47: error: expected primary-expression before 'const'

 __gthread_setspecific (__gthread_key_t __key, const void *__ptr)

                                               ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:723:64: error: expression list treated as compound expression in initializer [-fpermissive]

 __gthread_setspecific (__gthread_key_t __key, const void *__ptr)

                                                                ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:724:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:729:32: error: variable or field '__gthread_mutex_init_function' declared void

 __gthread_mutex_init_function (__gthread_mutex_t *__mutex)

                                ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:729:32: error: '__gthread_mutex_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:729:51: error: '__mutex' was not declared in this scope

 __gthread_mutex_init_function (__gthread_mutex_t *__mutex)

                                                   ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:736:26: error: '__gthread_mutex_destroy' declared as an 'inline' variable

 __gthread_mutex_destroy (__gthread_mutex_t *__mutex)

                          ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:736:26: error: '__gthread_mutex_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:736:45: error: '__mutex' was not declared in this scope

 __gthread_mutex_destroy (__gthread_mutex_t *__mutex)

                                             ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:737:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:745:23: error: '__gthread_mutex_lock' declared as an 'inline' variable

 __gthread_mutex_lock (__gthread_mutex_t *__mutex)

                       ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:745:23: error: '__gthread_mutex_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:745:42: error: '__mutex' was not declared in this scope

 __gthread_mutex_lock (__gthread_mutex_t *__mutex)

                                          ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:746:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:754:26: error: '__gthread_mutex_trylock' declared as an 'inline' variable

 __gthread_mutex_trylock (__gthread_mutex_t *__mutex)

                          ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:754:26: error: '__gthread_mutex_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:754:45: error: '__mutex' was not declared in this scope

 __gthread_mutex_trylock (__gthread_mutex_t *__mutex)

                                             ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:755:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:775:25: error: '__gthread_mutex_unlock' declared as an 'inline' variable

 __gthread_mutex_unlock (__gthread_mutex_t *__mutex)

                         ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:775:25: error: '__gthread_mutex_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:775:44: error: '__mutex' was not declared in this scope

 __gthread_mutex_unlock (__gthread_mutex_t *__mutex)

                                            ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:776:1: error: expected ',' or ';' before '{' token

 {

 ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:786:42: error: '__gthread_recursive_mutex_init_function' declared as an 'inline' variable

 __gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)

                                          ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:786:42: error: '__gthread_recursive_mutex_t' was not declared in this scope

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:786:71: error: '__mutex' was not declared in this scope

 __gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)

                                                                       ^

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr-default.h:787:1: error: expected ',' or ';' before '{' token

 {

 ^

In file included from c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\ext\atomicity.h:35:0,

                 from c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\memory:73,

                 from C:\Users\gcorson\Documents\Arduino\hardware\espressif\esp32\cores\esp32\Esp.cpp:25:

c:\users\gcorson\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0\xtensa-esp32-elf\include\c++\5.2.0\xtensa-esp32-elf\bits\gthr.h:151:27: error: expected declaration before end of line

exit status 1
Error compiling for board Adafruit ESP32 Feather.

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