undefined reference to rBoot

[crosofg]

How do I resolve this? c:/tools/sming/Sming/SmingCore/Boards.h:17: undefined reference to `rBootHttpUpdate::rBootHttpUpdate()'

[raburton]

I'll need more info than that. What are you compiling when you get this error? And can you provide the complete compile output for context.

[crosofg]

I am trying to compile the Basic_rboot example. 11:20:06 \ Build of configuration Sming for project Basic_rBoot ** make all OC out/build/libmain2.a make -C /C/tools/sming/Sming/rboot make[1]: Entering directory /C/tools/sming/Sming/rboot' CC rboot-stage2a.c LD /c/tools/Sming/Basic_rBoot/out/build/rboot-stage2a.elf FW /c/tools/Sming/Basic_rBoot/out/build/rboot-hex2a.h CC rboot.c LD /c/tools/Sming/Basic_rBoot/out/build/rboot.elf FW /c/tools/Sming/Basic_rBoot/out/firmware/rboot.bin make[1]: Leaving directory/C/tools/sming/Sming/rboot' C+ app/application.cpp C+ /C/tools/sming/Sming/appinit/user_main.cpp CC /C/tools/sming/Sming/rboot/appcode/rboot-api.c CC /C/tools/sming/Sming/rboot/appcode/rboot-bigflash.c AR out/build/app_app.a LD out/build/app_0.out out/build/app_app.a(application.o): In function OtaUpdate_CallBack(bool)': c:/tools/sming/Sming/SmingCore/Boards.h:17: undefined reference torBootHttpUpdate::rBootHttpUpdate()' c:/tools/sming/Sming/SmingCore/Boards.h:17: undefined reference to rBootHttpUpdate::addItem(int, String)' c:/tools/sming/Sming/SmingCore/Boards.h:17: undefined reference torBootHttpUpdate::setCallback(void (_)(bool))' out/build/app_app.a(application.o):(.text._Z9OtaUpdatev+0x28): undefined reference to rBootHttpUpdate::start()' out/build/app_app.a(application.o): In functionOtaUpdate()': C:\tools\Sming\Basic_rBoot/app/application.cpp:30: undefined reference to rBootHttpUpdate::rBootHttpUpdate()' C:\tools\Sming\Basic_rBoot/app/application.cpp:39: undefined reference torBootHttpUpdate::addItem(int, String)' C:\tools\Sming\Basic_rBoot/app/application.cpp:48: undefined reference to rBootHttpUpdate::addItem(int, String)' C:\tools\Sming\Basic_rBoot/app/application.cpp:61: undefined reference torBootHttpUpdate::setCallback(void (_)(bool))' C:\tools\Sming\Basic_rBoot/app/application.cpp:61: undefined reference to rBootHttpUpdate::start()' out/build/app_app.a(application.o): In functionserialCallBack(Stream&, char, unsigned short)': C:\tools\Sming\Basic_rBoot/app/application.cpp:128: undefined reference to m_printf' C:\tools\Sming\Basic_rBoot/app/application.cpp:128: undefined reference tospiffs_mount_manual' out/build/app_app.a(application.o): In function init()': C:\tools\Sming\Basic_rBoot/app/application.cpp:129: undefined reference tom_printf' C:\tools\Sming\Basic_rBoot/app/application.cpp:129: undefined reference to `spiffs_mount_manual' collect2.exe: error: ld returned 1 exit status make: *\ [out/build/app_0.out] Error 1

[raburton]

Ok, presumably you're working with the feature/rboot branch of Sming from either anakod or my fork. In which case you need to recompile libsming because rBootHttpUpdate is now part of Sming core, not the sample.

[crosofg]

How do I do that? Would just "make" from Sming folder do that ?

[raburton]

Yes, run make in the Sming/Sming folder (one more Sming down from the folder containing the samples).

[crosofg]

Upon doing that I am getting another bunch of errors. C+ Libraries/TFT_ILI9163C/TFT_ILI9163C.cpp C+ Libraries/Ultrasonic/Ultrasonic.cpp C+ Libraries/WS2812/WS2812.cpp C+ Libraries/si4432/si4432.cpp In file included from Wiring/../include/user_config.h:27:0, from Wiring/Arduino.h:6, from Libraries/si4432/si4432.h:30, from Libraries/si4432/si4432.cpp:27: Libraries/si4432/si4432.cpp: In member function 'void Si4432::readAll()': Libraries/si4432/si4432.cpp:400:98: error: iteration 7u invokes undefined behavior -Werror=aggressive-loop-optimizations allValues[i+12], (int ) allValues[i+13], (int ) allValues[i+14], (int ) allValues[i+15] ^ system/include/esp_systemapi.h:32:48: note: in definition of macro 'debugf'

define debugf(fmt, ...) m_printf(fmt"\r\n", ##VA_ARGS)

                                            ^

Libraries/si4432/si4432.cpp:394:21: note: containing loop for (byte i = 0; i < 0x7f; i+=16) ^ cc1plus.exe: all warnings being treated as errors make: *\ [out/build/Libraries/si4432//si4432.o] Error 1

[raburton]

Branch feature/rboot of anakod/Sming compiles cleanly here. I suggest a git pull and git checkout feature/rboot to make sure you have clean version of the latest source. Failing that I suggest opening an issue against Sming, because this error isn't rBoot related (it's failing in Libraries/si4432/si4432.cpp).

[crosofg]

Thanks.