FQBN: arduino:renesas_uno:unor4wifi
Using board 'unor4wifi' from platform in folder: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1
Using core 'arduino' from platform in folder: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1

Detecting libraries used...
/Users/woolsey/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -Os -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -nostdlib -DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT -DARDUINO_UNOR4_WIFI -std=gnu++17 -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -w -x c++ -E -CC -DARDUINO=10607 "-DPROJECT_NAME=\"/private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/mqtt_basic.ino\"" -DARDUINO_UNOWIFIR4 -DARDUINO_ARCH_RENESAS_UNO -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE -mthumb @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/defines.txt -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/tinyusb -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated-avr-comp -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4 -iprefix/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1 @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/includes.txt /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/sketch/mqtt_basic.ino.cpp -o /dev/null
Alternatives for WiFiS3.h: [WiFiS3@0.0.0]
ResolveLibrary(WiFiS3.h)
  -> candidates: [WiFiS3@0.0.0]
/Users/woolsey/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -Os -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -nostdlib -DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT -DARDUINO_UNOR4_WIFI -std=gnu++17 -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -w -x c++ -E -CC -DARDUINO=10607 "-DPROJECT_NAME=\"/private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/mqtt_basic.ino\"" -DARDUINO_UNOWIFIR4 -DARDUINO_ARCH_RENESAS_UNO -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE -mthumb @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/defines.txt -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/tinyusb -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated-avr-comp -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4 -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src -iprefix/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1 @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/includes.txt /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/sketch/mqtt_basic.ino.cpp -o /dev/null
Alternatives for PubSubClient.h: [PubSubClient@2.8]
ResolveLibrary(PubSubClient.h)
  -> candidates: [PubSubClient@2.8]
/Users/woolsey/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -Os -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -nostdlib -DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT -DARDUINO_UNOR4_WIFI -std=gnu++17 -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -w -x c++ -E -CC -DARDUINO=10607 "-DPROJECT_NAME=\"/private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/mqtt_basic.ino\"" -DARDUINO_UNOWIFIR4 -DARDUINO_ARCH_RENESAS_UNO -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE -mthumb @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/defines.txt -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/tinyusb -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated-avr-comp -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4 -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src -I/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src -iprefix/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1 @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/includes.txt /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/sketch/mqtt_basic.ino.cpp -o /dev/null
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/Modem.cpp
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/StringHelpers.cpp
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFi.cpp
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiClient.cpp
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiFileSystem.cpp
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiSSLClient.cpp
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiServer.cpp
Using cached library dependencies for file: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiUdp.cpp
/Users/woolsey/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -Os -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -nostdlib -DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT -DARDUINO_UNOR4_WIFI -std=gnu++17 -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -w -x c++ -E -CC -DARDUINO=10607 "-DPROJECT_NAME=\"/private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/mqtt_basic.ino\"" -DARDUINO_UNOWIFIR4 -DARDUINO_ARCH_RENESAS_UNO -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE -mthumb @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/defines.txt -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/tinyusb -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated-avr-comp -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4 -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src -I/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src -iprefix/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1 @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/includes.txt /Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp -o /dev/null
Generating function prototypes...
/Users/woolsey/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -Os -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -nostdlib -DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT -DARDUINO_UNOR4_WIFI -std=gnu++17 -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -w -x c++ -E -CC -DARDUINO=10607 "-DPROJECT_NAME=\"/private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/mqtt_basic.ino\"" -DARDUINO_UNOWIFIR4 -DARDUINO_ARCH_RENESAS_UNO -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE -mthumb @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/defines.txt -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/tinyusb -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated-avr-comp -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4 -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src -I/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src -iprefix/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1 @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/includes.txt /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/sketch/mqtt_basic.ino.cpp -o /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/preproc/ctags_target_for_gcc_minus_e.cpp
/Users/woolsey/Library/Arduino15/packages/builtin/tools/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/preproc/ctags_target_for_gcc_minus_e.cpp
Compiling sketch...
/Users/woolsey/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -Wall -Wextra -Os -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -MMD -nostdlib -DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT -DARDUINO_UNOR4_WIFI -MMD -std=gnu++17 -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 "-DPROJECT_NAME=\"/private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/mqtt_basic.ino\"" -DARDUINO_UNOWIFIR4 -DARDUINO_ARCH_RENESAS_UNO -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE -mthumb @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/defines.txt -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/tinyusb -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated-avr-comp -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4 -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src -I/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src -iprefix/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1 @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/includes.txt /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/sketch/mqtt_basic.ino.cpp -o /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/sketch/mqtt_basic.ino.cpp.o
In file included from /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiS3.h:26:0,
                 from /Users/woolsey/Desktop/mqtt_basic/mqtt_basic.ino:18:
/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiUdp.h:33:0: warning: "RX_BUFFER_DIM" redefined
 #define RX_BUFFER_DIM 1461
 
In file included from /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiS3.h:24:0,
                 from /Users/woolsey/Desktop/mqtt_basic/mqtt_basic.ino:18:
/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiClient.h:33:0: note: this is the location of the previous definition
 #define RX_BUFFER_DIM 1024
 
/Users/woolsey/Desktop/mqtt_basic/mqtt_basic.ino: In function 'void callback(char*, byte*, unsigned int)':
/Users/woolsey/Desktop/mqtt_basic/mqtt_basic.ino:30:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i=0;i<length;i++) {
                ~^~~~~~~
In file included from /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFi.h:7:0,
                 from /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiS3.h:23,
                 from /Users/woolsey/Desktop/mqtt_basic/mqtt_basic.ino:18:
/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiCommands.h: At global scope:
/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiCommands.h:17:3: warning: 'file_op' defined but not used [-Wunused-variable]
 } file_op;
   ^~~~~~~
/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src/WiFiCommands.h:10:3: warning: 'ip_type' defined but not used [-Wunused-variable]
 } ip_type;
   ^~~~~~~
Compiling libraries...
Compiling library "WiFiS3"
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/StringHelpers.cpp.o
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/WiFi.cpp.o
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/WiFiUdp.cpp.o
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/WiFiClient.cpp.o
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/WiFiSSLClient.cpp.o
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/WiFiServer.cpp.o
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/Modem.cpp.o
Using previously compiled file: /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/WiFiS3/WiFiFileSystem.cpp.o
Compiling library "PubSubClient"
/Users/woolsey/Library/Arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -Wall -Wextra -Os -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -MMD -nostdlib -DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT -DARDUINO_UNOR4_WIFI -MMD -std=gnu++17 -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 "-DPROJECT_NAME=\"/private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/mqtt_basic.ino\"" -DARDUINO_UNOWIFIR4 -DARDUINO_ARCH_RENESAS_UNO -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE -mthumb @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/defines.txt -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/tinyusb -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino/api/deprecated-avr-comp -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/cores/arduino -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4 -I/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3/src -I/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src -iprefix/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1 @/Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/variants/UNOWIFIR4/includes.txt /Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp -o /private/var/folders/m4/45jqgxh52gbftsg2j7sl40nr0000gn/T/arduino/sketches/0F5030E106AB61B5620F2F173FD4C4AA/libraries/PubSubClient/PubSubClient.cpp.o
In file included from /Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:8:0:
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::connect(const char*, const char*, const char*, const char*, uint8_t, boolean, const char*, boolean)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: error: 'strnlen' was not declared in this scope
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:235:13: note: in expansion of macro 'CHECK_STRING_LENGTH'
             CHECK_STRING_LENGTH(length,id)
             ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: note: suggested alternative: 'strlen'
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:235:13: note: in expansion of macro 'CHECK_STRING_LENGTH'
             CHECK_STRING_LENGTH(length,id)
             ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: error: 'strnlen' was not declared in this scope
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:238:17: note: in expansion of macro 'CHECK_STRING_LENGTH'
                 CHECK_STRING_LENGTH(length,willTopic)
                 ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: note: suggested alternative: 'strlen'
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:238:17: note: in expansion of macro 'CHECK_STRING_LENGTH'
                 CHECK_STRING_LENGTH(length,willTopic)
                 ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: error: 'strnlen' was not declared in this scope
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:240:17: note: in expansion of macro 'CHECK_STRING_LENGTH'
                 CHECK_STRING_LENGTH(length,willMessage)
                 ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: note: suggested alternative: 'strlen'
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:240:17: note: in expansion of macro 'CHECK_STRING_LENGTH'
                 CHECK_STRING_LENGTH(length,willMessage)
                 ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: error: 'strnlen' was not declared in this scope
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:245:17: note: in expansion of macro 'CHECK_STRING_LENGTH'
                 CHECK_STRING_LENGTH(length,user)
                 ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: note: suggested alternative: 'strlen'
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:245:17: note: in expansion of macro 'CHECK_STRING_LENGTH'
                 CHECK_STRING_LENGTH(length,user)
                 ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: error: 'strnlen' was not declared in this scope
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:248:21: note: in expansion of macro 'CHECK_STRING_LENGTH'
                     CHECK_STRING_LENGTH(length,pass)
                     ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.h:86:42: note: suggested alternative: 'strlen'
 #define CHECK_STRING_LENGTH(l,s) if (l+2+strnlen(s, this->bufferSize) > this->bufferSize) {_client->stop();return false;}
                                          ^
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:248:21: note: in expansion of macro 'CHECK_STRING_LENGTH'
                     CHECK_STRING_LENGTH(length,pass)
                     ^~~~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::publish(const char*, const char*)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:437:61: error: 'strnlen' was not declared in this scope
     return publish(topic,(const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0,false);
                                                             ^~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:437:61: note: suggested alternative: 'strlen'
     return publish(topic,(const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0,false);
                                                             ^~~~~~~
                                                             strlen
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::publish(const char*, const char*, boolean)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:441:61: error: 'strnlen' was not declared in this scope
     return publish(topic,(const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0,retained);
                                                             ^~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:441:61: note: suggested alternative: 'strlen'
     return publish(topic,(const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0,retained);
                                                             ^~~~~~~
                                                             strlen
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::publish(const char*, const uint8_t*, unsigned int, boolean)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:450:57: error: 'strnlen' was not declared in this scope
         if (this->bufferSize < MQTT_MAX_HEADER_SIZE + 2+strnlen(topic, this->bufferSize) + plength) {
                                                         ^~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:450:57: note: suggested alternative: 'strlen'
         if (this->bufferSize < MQTT_MAX_HEADER_SIZE + 2+strnlen(topic, this->bufferSize) + plength) {
                                                         ^~~~~~~
                                                         strlen
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::publish_P(const char*, const char*, boolean)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:475:64: error: 'strnlen' was not declared in this scope
     return publish_P(topic, (const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0, retained);
                                                                ^~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:475:64: note: suggested alternative: 'strlen'
     return publish_P(topic, (const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0, retained);
                                                                ^~~~~~~
                                                                strlen
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::publish_P(const char*, const uint8_t*, unsigned int, boolean)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:493:12: error: 'strnlen' was not declared in this scope
     tlen = strnlen(topic, this->bufferSize);
            ^~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:493:12: note: suggested alternative: 'strlen'
     tlen = strnlen(topic, this->bufferSize);
            ^~~~~~~
            strlen
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:523:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     return (rc == expectedLength);
             ~~~^~~~~~~~~~~~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::subscribe(const char*, uint8_t)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:610:26: error: 'strnlen' was not declared in this scope
     size_t topicLength = strnlen(topic, this->bufferSize);
                          ^~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:610:26: note: suggested alternative: 'strlen'
     size_t topicLength = strnlen(topic, this->bufferSize);
                          ^~~~~~~
                          strlen
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp: In member function 'boolean PubSubClient::unsubscribe(const char*)':
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:638:23: error: 'strnlen' was not declared in this scope
  size_t topicLength = strnlen(topic, this->bufferSize);
                       ^~~~~~~
/Users/woolsey/Documents/Arduino/libraries/PubSubClient/src/PubSubClient.cpp:638:23: note: suggested alternative: 'strlen'
  size_t topicLength = strnlen(topic, this->bufferSize);
                       ^~~~~~~
                       strlen

Using library WiFiS3 at version 0.0.0 in folder: /Users/woolsey/Library/Arduino15/packages/arduino/hardware/renesas_uno/1.0.1/libraries/WiFiS3 
Using library PubSubClient at version 2.8 in folder: /Users/woolsey/Developer/Programming/SourceCode/Arduino/libraries/PubSubClient 
exit status 1

Compilation error: exit status 1