Native Windows build

[MicheleToniolo]

I'm trying to compile Openhasp in Native Windows build using Visual Studio Code and MSYS2 but Iit doesnt

Here is the log:

Warning! src_filter configuration option in section [env] is deprecated and will be removed in the next release! Please use build_src_filter instead
Warning! src_filter configuration option in section [env:windows_sdl_64bits] is deprecated and will be removed in the next release! Please use build_src_filter instead
Processing windows_sdl_64bits (platform: native@^1.1.3)

Library Manager: Installing bxparks/AceButton @ ^1.9.1 Unpacking [####################################] 100%
Library Manager: AceButton@1.9.2 has been installed!
Library Manager: Installing bblanchon/ArduinoJson @ ^6.18.5
Unpacking [####################################] 100%
Library Manager: ArduinoJson@6.19.4 has been installed!
Library Manager: Installing bblanchon/StreamUtils @ 1.6.1
Downloading [####################################] 100%
Unpacking [####################################] 100%
Library Manager: StreamUtils@1.6.1 has been installed!
Library Manager: Installing knolleary/PubSubClient @ ^2.8.0
Unpacking [####################################] 100%
Library Manager: PubSubClient@2.8.0 has been installed!
Library Manager: Installing git+https://github.com/fvanroie/ConsoleInput.git
git version 2.38.0.windows.1
Cloning into 'C:\Users\USA3.platformio.cache\tmp\pkg-installing-zlhe1x_r'...
remote: Enumerating objects: 12, done.
remote: Counting objects: 100% (12/12), done.
remote: Compressing objects: 100% (10/10), done.
remote: Total 12 (delta 0), reused 6 (delta 0), pack-reused 0
Receiving objects: 100% (12/12), 9.78 KiB | 1.96 MiB/s, done.
Library Manager: ConsoleInput@0.0.3+sha.713dac6 has been installed!
Library Manager: Installing git+https://github.com/lvgl/lvgl.git#release/v7
git version 2.38.0.windows.1
Cloning into 'C:\Users\USA3.platformio.cache\tmp\pkg-installing-obb75msd'...
remote: Enumerating objects: 318, done.
remote: Counting objects: 100% (318/318), done.
remote: Compressing objects: 100% (313/313), done.
remote: Total 318 (delta 43), reused 73 (delta 1), pack-reused 0
Receiving objects: 100% (318/318), 6.77 MiB | 4.27 MiB/s, done.
Resolving deltas: 100% (43/43), done.
Library Manager: lvgl@7.11.1+sha.c539546 has been installed!
Library Manager: Installing bodmer/TFT_eSPI @ ^2.3.70
Downloading [####################################] 100%
Unpacking [####################################] 100%
Library Manager: TFT_eSPI@2.4.77 has been installed!
Library Manager: Installing git+https://github.com/eclipse/paho.mqtt.c.git
git version 2.38.0.windows.1
Cloning into 'C:\Users\USA3.platformio.cache\tmp\pkg-installing-0yq5q5ig'...
remote: Enumerating objects: 1494, done.
remote: Counting objects: 100% (1494/1494), done.
remote: Compressing objects: 100% (773/773), done.
remote: Total 1494 (delta 632), reused 1234 (delta 509), pack-reused 0
Receiving objects: 100% (1494/1494), 3.06 MiB | 3.31 MiB/s, done.
Resolving deltas: 100% (632/632), done.
Updating files: 100% (1631/1631), done.
Library Manager: paho@0.0.0+20221011140153.sha.7c0735a has been installed!
Library Manager: Installing git+https://github.com/fvanroie/lv_drivers
git version 2.38.0.windows.1
Cloning into 'C:\Users\USA3.platformio.cache\tmp\pkg-installing-i_6m_v4e'...
remote: Enumerating objects: 62, done.
remote: Counting objects: 100% (62/62), done.
remote: Compressing objects: 100% (60/60), done.
remote: Total 62 (delta 13), reused 13 (delta 0), pack-reused 0
Receiving objects: 100% (62/62), 89.16 KiB | 829.00 KiB/s, done.
Resolving deltas: 100% (13/13), done.
Library Manager: lv_drivers@7.10.1+sha.c2898d7 has been installed!
Library Manager: Installing git+https://github.com/lvgl/lv_lib_png.git#release/v7
git version 2.38.0.windows.1
Cloning into 'C:\Users\USA3.platformio.cache\tmp\pkg-installing-c5yr7bpp'...
remote: Enumerating objects: 14, done.
remote: Counting objects: 100% (14/14), done.
remote: Compressing objects: 100% (12/12), done.
remote: Total 14 (delta 0), reused 10 (delta 0), pack-reused 0
Receiving objects: 100% (14/14), 110.03 KiB | 678.00 KiB/s, done.
Library Manager: lv_lib_png@0.0.0+20221011140209.sha.d42282b has been installed!
Verbose mode can be enabled via -v, --verbose option
LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 9 compatible libraries
Scanning dependencies...
Dependency Graph
|-- ArduinoJson @ 6.19.4
|-- lvgl @ 7.11.1+sha.c539546
|-- lv_drivers @ 7.10.1+sha.c2898d7
| |-- lvgl @ 7.11.1+sha.c539546
|-- lv_lib_png @ 0.0.0+20221011140209.sha.d42282b
| |-- lvgl @ 7.11.1+sha.c539546
|-- lv_fs_if
| |-- lvgl @ 7.11.1+sha.c539546
|-- CharStream
|-- StringStream
|-- lv_lib_zifont
| |-- lvgl @ 7.11.1+sha.c539546
Building in release mode
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\Base64.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\Clients.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\Heap.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\LinkedList.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\Log.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\MQTTClient.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\MQTTPacket.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\MQTTPacketOut.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\MQTTPersistence.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\MQTTPersistenceDefault.o
Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\MQTTProperties.o
.pio\libdeps\windows_sdl_64bits\paho\src\MQTTClient.c: In function 'MQTTClient_createWithOptions':
.pio\libdeps\windows_sdl_64bits\paho\src\MQTTClient.c:381:17: warning: implicit declaration of function 'InitOnceExecuteOnce'; did you mean 'InitOnceFunction'? [-Wimplicit-functi
on-declaration] BOOL bStatus = InitOnceExecuteOnce(&g_InitOnce, InitOnceFunction, NULL, NULL);
^~~~~~~~~~~~~~Compiling .pio\build\windows_sdl_64bits.pio\libdeps\windows_sdl_64bits\paho\src\MQTTProtocolClient.o

Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\MQTTProtocolOut.o
                 InitOnceFunction
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\MQTTReasonCodes.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\MQTTTime.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\Messages.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\OsWrapper.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\Proxy.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\SHA1.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\Socket.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\SocketBuffer.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\StackTrace.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\Thread.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\Tree.o
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\WebSocket.o
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c: In function 'cmpfds':
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:246:38: error: dereferencing pointer to incomplete type 'struct pollfd'
    SOCKET key1 = ((struct pollfd*)p1)->fd;
                                      ^~
In file included from .pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:45:
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c: In function 'Socket_addSocket':
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:273:78: error: invalid use of undefined type 'struct pollfd'
   mod_s.fds_read = realloc(mod_s.fds_read, mod_s.nfds * sizeof(mod_s.fds_read[0]));
                                                                              ^
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:49:56: note: in definition of macro 'realloc'
 #define realloc(a, b) myrealloc(__FILE__, __LINE__, a, b)
                                                        ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:275:61: error: invalid use of undefined type 'struct pollfd'
   mod_s.fds_read = malloc(mod_s.nfds * sizeof(mod_s.fds_read[0]));
                                                             ^
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:41:48: note: in definition of macro 'malloc'
 #define malloc(x) mymalloc(__FILE__, __LINE__, x)
                                                ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:282:81: error: invalid use of undefined type 'struct pollfd'
   mod_s.fds_write = realloc(mod_s.fds_write, mod_s.nfds * sizeof(mod_s.fds_write[0]));
                                                                                 ^
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:49:56: note: in definition of macro 'realloc'
 #define realloc(a, b) myrealloc(__FILE__, __LINE__, a, b)
                                                        ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:284:63: error: invalid use of undefined type 'struct pollfd'
   mod_s.fds_write = malloc(mod_s.nfds * sizeof(mod_s.fds_write[0]));
                                                               ^
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:41:48: note: in definition of macro 'malloc'
 #define malloc(x) mymalloc(__FILE__, __LINE__, x)
                                                ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:291:16: error: invalid use of undefined type 'struct pollfd'
  mod_s.fds_read[mod_s.nfds - 1].fd = newSd;
                ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:292:17: error: invalid use of undefined type 'struct pollfd'
  mod_s.fds_write[mod_s.nfds - 1].fd = newSd;
                 ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:294:16: error: invalid use of undefined type 'struct pollfd'
  mod_s.fds_read[mod_s.nfds - 1].events = POLLIN;
                ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:294:42: error: 'POLLIN' undeclared (first use in this function); did you mean 'POINT'?
  mod_s.fds_read[mod_s.nfds - 1].events = POLLIN;
                                          ^~~~~~
                                          POINT
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:294:42: note: each undeclared identifier is reported only once for each function it appears in
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:295:17: error: invalid use of undefined type 'struct pollfd'
  mod_s.fds_write[mod_s.nfds - 1].events = POLLOUT;
                 ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:295:43: error: 'POLLOUT' undeclared (first use in this function); did you mean 'PFLOAT'?
  mod_s.fds_write[mod_s.nfds - 1].events = POLLOUT;
                                           ^~~~~~~
                                           PFLOAT
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:302:65: error: invalid use of undefined type 'struct pollfd'
  qsort(mod_s.fds_read, (size_t)mod_s.nfds, sizeof(mod_s.fds_read[0]), cmpfds);
                                                                 ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:303:67: error: invalid use of undefined type 'struct pollfd'
  qsort(mod_s.fds_write, (size_t)mod_s.nfds, sizeof(mod_s.fds_write[0]), cmpfds);
                                                                   ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c: In function 'isReady':
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:347:41: error: invalid use of undefined type 'struct pollfd'
  SOCKET* socket = &mod_s.saved.fds_write[index].fd;
                                         ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:351:27: error: invalid use of undefined type 'struct pollfd'
  if ((mod_s.saved.fds_read[index].revents & POLLHUP) || (mod_s.saved.fds_read[index].revents & POLLNVAL))
                           ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:351:45: error: 'POLLHUP' undeclared (first use in this function)
Compiling .pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\utf-8.o
  if ((mod_s.saved.fds_read[index].revents & POLLHUP) || (mod_s.saved.fds_read[index].revents & POLLNVAL))
                                             ^~~~~~~
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:351:78: error: invalid use of undefined type 'struct pollfd'
Compiling .pio\build\windows_sdl_64bits\hal\sdl2\app_hal.o
  if ((mod_s.saved.fds_read[index].revents & POLLHUP) || (mod_s.saved.fds_read[index].revents & POLLNVAL))
                                                                              ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:351:96: error: 'POLLNVAL' undeclared (first use in this function); did you mean 'PTIMEVAL'?
  if ((mod_s.saved.fds_read[index].revents & POLLHUP) || (mod_s.saved.fds_read[index].revents & POLLNVAL))
                                                                                                ^~~~~~~~
                                                                                                PTIMEVAL
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:354:26: error: invalid use of undefined type 'struct pollfd'
    (mod_s.saved.fds_write[index].revents & POLLOUT))
                          ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:354:44: error: 'POLLOUT' undeclared (first use in this function); did you mean 'PFLOAT'?
Compiling .pio\build\windows_sdl_64bits\src\custom\my_custom_fan_template.o
    (mod_s.saved.fds_write[index].revents & POLLOUT))
                                            ^~~~~~~
                                            PFLOAT
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:357:29: error: invalid use of undefined type 'struct pollfd'
   rc = (mod_s.saved.fds_read[index].revents & POLLIN) &&
                             ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:357:47: error: 'POLLIN' undeclared (first use in this function); did you mean 'POINT'?
   rc = (mod_s.saved.fds_read[index].revents & POLLIN) &&
                                               ^~~~~~
                                               POINT
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:358:27: error: invalid use of undefined type 'struct pollfd'
     (mod_s.saved.fds_write[index].revents & POLLOUT) &&
                           ^
In file included from .pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:45:
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c: In function 'Socket_getReadySocket':
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:516:78: error: invalid application of 'sizeof' to incomplete type 'struct pollfd'
     mod_s.saved.fds_read = realloc(mod_s.saved.fds_read, mod_s.nfds * sizeof(struct pollfd));
                                                                              ^~~~~~
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:49:56: note: in definition of macro 'realloc'
 #define realloc(a, b) myrealloc(__FILE__, __LINE__, a, b)
                                                        ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:518:55: error: invalid application of 'sizeof' to incomplete type 'struct pollfd'
     mod_s.saved.fds_read = malloc(mod_s.nfds * sizeof(struct pollfd));
                                                       ^~~~~~
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:41:48: note: in definition of macro 'malloc'
 #define malloc(x) mymalloc(__FILE__, __LINE__, x)
                                                ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:520:80: error: invalid application of 'sizeof' to incomplete type 'struct pollfd'
     mod_s.saved.fds_write = realloc(mod_s.saved.fds_write, mod_s.nfds * sizeof(struct pollfd));
                                                                                ^~~~~~
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:49:56: note: in definition of macro 'realloc'
 #define realloc(a, b) myrealloc(__FILE__, __LINE__, a, b)
                                                        ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:522:56: error: invalid application of 'sizeof' to incomplete type 'struct pollfd'
     mod_s.saved.fds_write = malloc(mod_s.nfds * sizeof(struct pollfd));
                                                        ^~~~~~
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:41:48: note: in definition of macro 'malloc'
 #define malloc(x) mymalloc(__FILE__, __LINE__, x)
                                                ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:524:68: error: invalid application of 'sizeof' to incomplete type 'struct pollfd'
   memcpy(mod_s.saved.fds_read, mod_s.fds_read, mod_s.nfds * sizeof(struct pollfd));
                                                                    ^~~~~~
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:525:70: error: invalid application of 'sizeof' to incomplete type 'struct pollfd'
   memcpy(mod_s.saved.fds_write, mod_s.fds_write, mod_s.nfds * sizeof(struct pollfd));
                                                                      ^~~~~~
In file included from .pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:31:
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.h:29:14: warning: implicit declaration of function 'WSAPoll'; did you mean 'WSANtohl'? [-Wimplicit-function-declaration]
 #define poll WSAPoll
              ^~~~~~~
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:534:9: note: in expansion of macro 'poll'
   rc1 = poll(mod_s.saved.fds_write, mod_s.saved.nfds, 0);
         ^~~~
hal\sdl2\app_hal.c:3:10: fatal error: SDL2/SDL.h: No such file or directory
 #include <SDL2/SDL.h>
          ^~~~~~~~~~~~
compilation terminated.
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:572:30: error: invalid use of undefined type 'struct pollfd'
   sock = mod_s.saved.fds_read[mod_s.saved.cur_fd].fd;
                              ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c: In function 'Socket_close':
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:950:81: error: invalid use of undefined type 'struct pollfd'
  fd = bsearch(&socket, mod_s.fds_read, (size_t)mod_s.nfds, sizeof(mod_s.fds_read[0]), cmpsockfds);
                                                                                 ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:953:43: error: invalid use of undefined type 'struct pollfd'
   struct pollfd* last_fd = &mod_s.fds_read[mod_s.nfds - 1];
                                           ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:965:20: error: invalid use of undefined type 'struct pollfd'
     memmove(fd, fd + 1, (mod_s.nfds - (fd - mod_s.fds_read)) * sizeof(mod_s.fds_read[0]));
                    ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:965:43: error: arithmetic on pointer to an incomplete type
     memmove(fd, fd + 1, (mod_s.nfds - (fd - mod_s.fds_read)) * sizeof(mod_s.fds_read[0]));
                                           ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:965:85: error: invalid use of undefined type 'struct pollfd'
     memmove(fd, fd + 1, (mod_s.nfds - (fd - mod_s.fds_read)) * sizeof(mod_s.fds_read[0]));
                                                                                     ^
In file included from .pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:45:
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:967:66: error: invalid use of undefined type 'struct pollfd'
    mod_s.fds_read = realloc(mod_s.fds_read, sizeof(mod_s.fds_read[0]) * mod_s.nfds);
                                                                  ^
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:49:56: note: in definition of macro 'realloc'
 #define realloc(a, b) myrealloc(__FILE__, __LINE__, a, b)
                                                        ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:979:87: error: invalid use of undefined type 'struct pollfd'
  fd = bsearch(&socket, mod_s.fds_write, (size_t)(mod_s.nfds+1), sizeof(mod_s.fds_write[0]), cmpsockfds);
                                                                                       ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:982:44: error: invalid use of undefined type 'struct pollfd'
   struct pollfd* last_fd = &mod_s.fds_write[mod_s.nfds];
                                            ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:994:20: error: invalid use of undefined type 'struct pollfd'
     memmove(fd, fd + 1, (mod_s.nfds - (fd - mod_s.fds_write)) * sizeof(mod_s.fds_write[0]));
                    ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:994:43: error: arithmetic on pointer to an incomplete type
     memmove(fd, fd + 1, (mod_s.nfds - (fd - mod_s.fds_write)) * sizeof(mod_s.fds_write[0]));
                                           ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:994:87: error: invalid use of undefined type 'struct pollfd'
     memmove(fd, fd + 1, (mod_s.nfds - (fd - mod_s.fds_write)) * sizeof(mod_s.fds_write[0]));
                                                                                       ^
In file included from .pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:45:
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:996:69: error: invalid use of undefined type 'struct pollfd'
    mod_s.fds_write = realloc(mod_s.fds_write, sizeof(mod_s.fds_write[0]) * mod_s.nfds);
                                                                     ^
.pio\libdeps\windows_sdl_64bits\paho\src\Heap.h:49:56: note: in definition of macro 'realloc'
 #define realloc(a, b) myrealloc(__FILE__, __LINE__, a, b)
                                                        ^
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c: In function 'Socket_continueWrites':
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:1381:102: error: invalid use of undefined type 'struct pollfd'
   fd = bsearch(&socket, mod_s.saved.fds_write, (size_t)mod_s.saved.nfds, sizeof(mod_s.saved.fds_write[0]), cmpsockfds);
                                                                                                      ^
*** [.pio\build\windows_sdl_64bits\hal\sdl2\app_hal.o] Error 1
.pio\libdeps\windows_sdl_64bits\paho\src\Socket.c:1383:22: error: 'POLLOUT' undeclared (first use in this function); did you mean 'PFLOAT'?
   if ((fd->revents & POLLOUT) && ((rc = Socket_continueWrite(socket)) != 0))
                      ^~~~~~~
                      PFLOAT
*** [.pio\build\windows_sdl_64bits\.pio\libdeps\windows_sdl_64bits\paho\src\Socket.o] Error 1
In file included from src/hasplib.h:13,
                 from src\custom\my_custom_fan_template.cpp:14:
include/hasp_conf.h:332:10: fatal error: SDL2/SDL.h: No such file or directory
 #include <SDL2/SDL.h>
          ^~~~~~~~~~~~
compilation terminated.
*** [.pio\build\windows_sdl_64bits\src\custom\my_custom_fan_template.o] Error 1
========================================================================== [FAILED] Took 118.68 seconds ==========================================================================
                                                                                                                                                                                                    Environment         Status    Duration
------------------  --------  ------------
windows_sdl_64bits  FAILED    00:01:58.685
===================================================================== 1 failed, 0 succeeded in 00:01:58.685 ===================================================================== 

 *  Il processo del terminale "C:\Users\USA3\.platformio\penv\Scripts\platformio.exe 'run'" è stato terminato. Codice di uscita: 1. 

[fvanroie]

fatal error: SDL2/SDL.h: No such file or directory

Did you install the required packages using pacman -S mingw-w64-x86_64-gcc mingw-w64-x86_64-SDL2 after the installation of msys2-x86_64-20220904 ?

You should also add C:\msys64\mingw64\bin to your PATH environment variable, but I suppose that is done, since it starts compiling...