compilation fails on OSX 14.2.1 (23C71)

[h0jeZvgoxFepBQ2C]

Hi,

i try to make the neopixelbus test running, but I only get this errors when I just copy paste the code (no changes).

In file included from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:34:0,
                 from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/NeoMethods.h:48,
                 from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:43,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:14:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sMethodCore.h:116:17: error: variable or field 'IRAM_ATTR' declared void
     static void IRAM_ATTR i2s_slc_isr(void)
                 ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sMethodCore.h:116:17: error: expected ';' at end of member declaration
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sMethodCore.h:116:43: error: ISO C++ forbids declaration of 'i2s_slc_isr' with no type [-fpermissive]
     static void IRAM_ATTR i2s_slc_isr(void)
                                           ^
In file included from /Users/myuser/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.0-beta2/cores/esp8266/pgmspace.h:11:0,
                 from /Users/myuser/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.0-beta2/cores/esp8266/Arduino.h:258,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/arduino/sketches/005C95CEEFD808D24085550FC14DCFED/sketch/sketch_jan25a.ino.cpp:1:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sMethodCore.h: In member function 'void NeoEsp8266I2sMethodCore::InitializeI2s(uint32_t, uint32_t)':
/Users/myuser/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.0-beta2/tools/sdk/include/ets_sys.h:170:54: error: invalid use of member function (did you forget the '()' ?)
     ets_isr_attach(ETS_SLC_INUM, (int_handler_t)(func), (void *)(arg))
                                                      ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sMethodCore.h:294:9: note: in expansion of macro 'ETS_SLC_INTR_ATTACH'
         ETS_SLC_INTR_ATTACH(i2s_slc_isr, NULL);
         ^
In file included from /Users/myuser/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.0-beta2/cores/esp8266/Arduino.h:38:0,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/arduino/sketches/005C95CEEFD808D24085550FC14DCFED/sketch/sketch_jan25a.ino.cpp:1:
/Users/myuser/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.0-beta2/cores/esp8266/esp8266_peri.h:32:134: error: 'rom_i2c_writeReg_Mask' was not declared in this scope
 #define i2c_writeReg_Mask(block, host_id, reg_add, Msb, Lsb, indata)  rom_i2c_writeReg_Mask(block, host_id, reg_add, Msb, Lsb, indata)
                                                                                                                                      ^
/Users/myuser/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.0-beta2/cores/esp8266/esp8266_peri.h:33:55: note: in expansion of macro 'i2c_writeReg_Mask'
 #define i2c_writeReg_Mask_def(block, reg_add, indata) i2c_writeReg_Mask(block, block##_hostid,  reg_add,  reg_add##_msb,  reg_add##_lsb,  indata)
                                                       ^
/Users/myuser/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.0-beta2/cores/esp8266/esp8266_peri.h:756:43: note: in expansion of macro 'i2c_writeReg_Mask_def'
 #define I2S_CLK_ENABLE()                  i2c_writeReg_Mask_def(i2c_bbpll, i2c_bbpll_en_audio_clock_out, 1)
                                           ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sMethodCore.h:303:9: note: in expansion of macro 'I2S_CLK_ENABLE'
         I2S_CLK_ENABLE();
         ^
In file included from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/NeoMethods.h:48:0,
                 from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:43,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:14:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h: At global scope:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:293:29: error: expected unqualified-id before '[' token
     NeoEsp8266DmaMethodBase([[maybe_unused]] uint8_t pin, uint16_t pixelCount, size_t elementSize, size_t settingsSize) : 
                             ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:293:29: error: expected ')' before '[' token
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:330:10: error: variable or field 'IRAM_ATTR' declared void
     void IRAM_ATTR Update(bool)
          ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:330:10: error: expected ';' at end of member declaration
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:330:31: error: ISO C++ forbids declaration of 'Update' with no type [-fpermissive]
     void IRAM_ATTR Update(bool)
                               ^
In file included from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/NeoMethods.h:49:0,
                 from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:43,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:14:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sDmx512Method.h:161:35: error: expected unqualified-id before '[' token
     NeoEsp8266I2sDmx512MethodBase([[maybe_unused]] uint8_t pin, uint16_t pixelCount, size_t elementSize, size_t settingsSize) : 
                                   ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sDmx512Method.h:161:35: error: expected ')' before '[' token
In file included from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/NeoMethods.h:49:0,
                 from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:43,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:14:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sDmx512Method.h:198:10: error: variable or field 'IRAM_ATTR' declared void
     void IRAM_ATTR Update(bool)
          ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sDmx512Method.h:198:10: error: expected ';' at end of member declaration
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266I2sDmx512Method.h:198:31: error: ISO C++ forbids declaration of 'Update' with no type [-fpermissive]
     void IRAM_ATTR Update(bool)
                               ^
In file included from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/NeoMethods.h:50:0,
                 from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:43,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:14:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:39:27: error: 'IRAM_ATTR' declared as an 'inline' field
     static inline uint8_t IRAM_ATTR GetTxFifoLength(uint8_t uartNum)
                           ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:39:27: error: expected ';' at end of member declaration
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:39:68: error: ISO C++ forbids declaration of 'GetTxFifoLength' with no type [-fpermissive]
     static inline uint8_t IRAM_ATTR GetTxFifoLength(uint8_t uartNum)
                                                                    ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:44:24: error: variable or field 'IRAM_ATTR' declared void
     static inline void IRAM_ATTR Enqueue(uint8_t uartNum, uint8_t value)
                        ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:44:24: error: expected ';' at end of member declaration
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:44:72: error: ISO C++ forbids declaration of 'Enqueue' with no type [-fpermissive]
     static inline void IRAM_ATTR Enqueue(uint8_t uartNum, uint8_t value)
                                                                        ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:49:36: error: expected ';' at end of member declaration
     static const volatile uint8_t* IRAM_ATTR FillUartFifo(uint8_t uartNum,
                                    ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:49:36: error: redeclaration of 'const volatile uint8_t* NeoEsp8266UartContext::IRAM_ATTR'
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:39:27: note: previous declaration 'uint8_t NeoEsp8266UartContext::IRAM_ATTR'
     static inline uint8_t IRAM_ATTR GetTxFifoLength(uint8_t uartNum)
                           ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:51:36: error: ISO C++ forbids declaration of 'FillUartFifo' with no type [-fpermissive]
         const volatile uint8_t* end);
                                    ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:81:17: error: variable or field 'IRAM_ATTR' declared void
     static void IRAM_ATTR Isr(void* param, void* exceptionFrame);
                 ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:81:17: error: expected ';' at end of member declaration
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:81:64: error: ISO C++ forbids declaration of 'Isr' with no type [-fpermissive]
     static void IRAM_ATTR Isr(void* param, void* exceptionFrame);
                                                                ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:247:10: error: variable or field 'IRAM_ATTR' declared void
     void IRAM_ATTR InitializeUart(uint32_t uartBaud, bool invert)
          ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:247:10: error: expected ';' at end of member declaration
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:247:65: error: ISO C++ forbids declaration of 'InitializeUart' with no type [-fpermissive]
     void IRAM_ATTR InitializeUart(uint32_t uartBaud, bool invert)
                                                                 ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:370:30: error: expected unqualified-id before '[' token
     NeoEsp8266UartMethodBase([[maybe_unused]] uint8_t pin, uint16_t pixelCount, size_t elementSize, size_t settingsSize)
                              ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266UartMethod.h:370:30: error: expected ')' before '[' token
In file included from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:14:0:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h: In instantiation of 'NeoPixelBus<T_COLOR_FEATURE, T_METHOD>::NeoPixelBus(uint16_t, uint8_t) [with T_COLOR_FEATURE = NeoGrbFeature; T_METHOD = NeoEsp8266DmaMethodBase<NeoEsp8266DmaEncode<NeoEsp8266DmaSpeedWs2812x> >; uint16_t = short unsigned int; uint8_t = unsigned char]':
/private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:22:72:   required from here
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:55:92: error: no matching function for call to 'NeoEsp8266DmaMethodBase<NeoEsp8266DmaEncode<NeoEsp8266DmaSpeedWs2812x> >::NeoEsp8266DmaMethodBase(uint8_t&, uint16_t&, const size_t&, const size_t&)'
         _method(pin, countPixels, T_COLOR_FEATURE::PixelSize, T_COLOR_FEATURE::SettingsSize)
                                                                                            ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:55:92: note: candidates are:
In file included from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/NeoMethods.h:48:0,
                 from /Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/NeoPixelBus.h:43,
                 from /private/var/folders/sf/c2pjz6v52tbc6zkw1fsrx9kc0000gn/T/.arduinoIDE-unsaved2024025-78026-1hu7fx9.zu4vf/sketch_jan25a/sketch_jan25a.ino:14:
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:270:5: note: NeoEsp8266DmaMethodBase<T_ENCODER>::NeoEsp8266DmaMethodBase(uint16_t, size_t, size_t) [with T_ENCODER = NeoEsp8266DmaEncode<NeoEsp8266DmaSpeedWs2812x>; uint16_t = short unsigned int; size_t = unsigned int]
     NeoEsp8266DmaMethodBase(uint16_t pixelCount, size_t elementSize, size_t settingsSize) :
     ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:270:5: note:   candidate expects 3 arguments, 4 provided
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:265:36: note: constexpr NeoEsp8266DmaMethodBase<NeoEsp8266DmaEncode<NeoEsp8266DmaSpeedWs2812x> >::NeoEsp8266DmaMethodBase(const NeoEsp8266DmaMethodBase<NeoEsp8266DmaEncode<NeoEsp8266DmaSpeedWs2812x> >&)
 template<typename T_ENCODER> class NeoEsp8266DmaMethodBase : NeoEsp8266I2sMethodCore
                                    ^
/Users/myuser/Documents/Arduino/libraries/NeoPixelBus_by_Makuna/src/internal/methods/NeoEsp8266DmaMethod.h:265:36: note:   candidate expects 1 argument, 4 provided

exit status 1

Compilation error: exit status 1

Any hints on how to solve this?

[Makuna]

As you found in the already existing issue, this happens when you are using an older version of the ESP8266 core. Please update to the latest and the issue should be resolved.

Things change in the core, this library evolves with it. Maintaining backward compatibility is beyond my bandwidth.

[h0jeZvgoxFepBQ2C]

Thanks works fine after updating the esp8266 arduino library!