Blink application with `-Wpedantic` flag produces myriad warnings

[zfields]

I added -Wpedantic to the platform.txt file, and there are too many warnings to paste in this issue.

These should be addressed to ensure the stability of the platform.

FQBN: arduino:renesas_portenta:portenta_c33
Using board 'portenta_c33' from platform in folder: /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5
Using core 'arduino' from platform in folder: /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5

Detecting libraries used...
...
Generating function prototypes...
...
Compiling sketch...
...
Compiling libraries...
Compiling core...
...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -Wall -Wextra -Wpedantic -Og -g3 -fno-use-cxa-atexit -fno-rtti -fno-exceptions -MMD -nostdlib -DF_CPU=200000000 -MMD -std=gnu++17 -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 "-DPROJECT_NAME=\"/tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino\"" -DARDUINO_PORTENTA_C33 -DARDUINO_ARCH_RENESAS_PORTENTA -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE=700 -mthumb @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/defines.txt -DLWIP_DNS=1 -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated-avr-comp -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -iprefix/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5 @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes.txt /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/variant.cpp -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/variant.cpp.o
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/instances/r_lpm.h:34:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra_gen/hal_data.h:30,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/tmp_gen_c_files/main.c:2:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/api/r_lpm_api.h:97:41: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
     LPM_SNOOZE_REQUEST_AGT3_UNDERFLOW = 0x100000000ULL, ///< Enable AGT3 underflow snooze request
                                         ^~~~~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/api/r_lpm_api.h:98:41: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
     LPM_SNOOZE_REQUEST_AGT3_COMPARE_A = 0x200000000ULL, ///< Enable AGT3 compare match A snooze request
                                         ^~~~~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/api/r_lpm_api.h:99:41: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
     LPM_SNOOZE_REQUEST_AGT3_COMPARE_B = 0x400000000ULL, ///< Enable AGT3 compare match B snooze request
                                         ^~~~~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/api/r_lpm_api.h:184:39: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
     LPM_STANDBY_WAKE_SOURCE_IIC0    = 0x80000000ULL,  ///< I2C 0 interrupt
                                       ^~~~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/api/r_lpm_api.h:185:39: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
     LPM_STANDBY_WAKE_SOURCE_AGT3UD  = 0x100000000ULL, ///< AGT3 underflow interrupt
                                       ^~~~~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/api/r_lpm_api.h:186:39: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
     LPM_STANDBY_WAKE_SOURCE_AGT3CA  = 0x200000000ULL, ///< AGT3 compare match A interrupt
                                       ^~~~~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes/ra/fsp/inc/api/r_lpm_api.h:187:39: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
     LPM_STANDBY_WAKE_SOURCE_AGT3CB  = 0x400000000ULL, ///< AGT3 compare match B interrupt
                                       ^~~~~~~~~~~~~~
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/variant.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/variant.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/variant.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-gcc -c -Wall -Wextra -Wpedantic -Og -g3 -nostdlib -DF_CPU=200000000 -MMD -std=gnu11 -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 -DARDUINO_PORTENTA_C33 -DARDUINO_ARCH_RENESAS_PORTENTA -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE=700 -mthumb @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/defines.txt -DLWIP_DNS=1 -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated-avr-comp -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -iprefix/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5 @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes.txt -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/cortex_handlers.c.o /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cortex_handlers.c
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.cpp:20:0:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-gcc -c -Wall -Wextra -Wpedantic -Og -g3 -nostdlib -DF_CPU=200000000 -MMD -std=gnu11 -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 -DARDUINO_PORTENTA_C33 -DARDUINO_ARCH_RENESAS_PORTENTA -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE=700 -mthumb @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/defines.txt -DLWIP_DNS=1 -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated-avr-comp -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -iprefix/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5 @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes.txt -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/itoa.c.o /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/itoa.c
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c: In function 'cm_backtrace_init':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c:144:13: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     fw_name = firmware_name;
             ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c:145:12: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     hw_ver = hardware_ver;
            ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c:146:12: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     sw_ver = software_ver;
            ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cmb_def.h:32:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.h:32,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c:29:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c: In function 'cm_backtrace_assert':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cmb_def.h:300:57: warning: ISO C does not support '__FUNCTION__' predefined identifier [-Wpedantic]
     cmb_println("(%s) has assert failed at %s.", #EXPR, __FUNCTION__);         \
                                                         ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cmb_cfg.h:33:47: note: in definition of macro 'cmb_println'
 #define cmb_println(...)               printf(__VA_ARGS__);printf("\r\n")
                                               ^~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c:394:5: note: in expansion of macro 'CMB_ASSERT'
     CMB_ASSERT(init_ok);
     ^~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c: In function 'cm_backtrace_fault':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cmb_def.h:300:57: warning: ISO C does not support '__FUNCTION__' predefined identifier [-Wpedantic]
     cmb_println("(%s) has assert failed at %s.", #EXPR, __FUNCTION__);         \
                                                         ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cmb_cfg.h:33:47: note: in definition of macro 'cmb_println'
 #define cmb_println(...)               printf(__VA_ARGS__);printf("\r\n")
                                               ^~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c:581:5: note: in expansion of macro 'CMB_ASSERT'
     CMB_ASSERT(init_ok);
     ^~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cmb_def.h:300:57: warning: ISO C does not support '__FUNCTION__' predefined identifier [-Wpedantic]
     cmb_println("(%s) has assert failed at %s.", #EXPR, __FUNCTION__);         \
                                                         ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cmb_cfg.h:33:47: note: in definition of macro 'cmb_println'
 #define cmb_println(...)               printf(__VA_ARGS__);printf("\r\n")
                                               ^~~~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/cm_backtrace/cm_backtrace.c:583:5: note: in expansion of macro 'CMB_ASSERT'
     CMB_ASSERT(!on_fault);
     ^~~~~~~~~~
...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-gcc -c -Wall -Wextra -Wpedantic -Og -g3 -nostdlib -DF_CPU=200000000 -MMD -std=gnu11 -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 -DARDUINO_PORTENTA_C33 -DARDUINO_ARCH_RENESAS_PORTENTA -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE=700 -mthumb @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/defines.txt -DLWIP_DNS=1 -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated-avr-comp -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -iprefix/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5 @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes.txt -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/tinyusb/class/msc/msc_host.c.o /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/class/msc/msc_host.c
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/device/usbd.h:30:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/class/hid/hid_device.c:34:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/common/tusb_common.h:55:31: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
 #define TU_BIT(n)             (1UL << (n))
                               ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/class/hid/hid.h:241:23: note: in expansion of macro 'TU_BIT'
   GAMEPAD_BUTTON_31 = TU_BIT(31),
                       ^~~~~~
...
(add'l truncated errors)
...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-gcc -c -Wall -Wextra -Wpedantic -Og -g3 -nostdlib -DF_CPU=200000000 -MMD -std=gnu11 -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 -DARDUINO_PORTENTA_C33 -DARDUINO_ARCH_RENESAS_PORTENTA -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE=700 -mthumb @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/defines.txt -DLWIP_DNS=1 -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated-avr-comp -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -iprefix/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5 @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes.txt -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/tinyusb/common/tusb_fifo.c.o /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/common/tusb_fifo.c
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.h:27,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/SerialObj1.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.h:27,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/SerialObj1.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.h:27,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/SerialObj1.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-gcc -c -Wall -Wextra -Wpedantic -Og -g3 -nostdlib -DF_CPU=200000000 -MMD -std=gnu11 -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 -DARDUINO_PORTENTA_C33 -DARDUINO_ARCH_RENESAS_PORTENTA -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE=700 -mthumb @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/defines.txt -DLWIP_DNS=1 -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated-avr-comp -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -iprefix/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5 @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes.txt -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/tinyusb/host/usbh.c.o /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/host/usbh.c
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/main.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/main.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/main.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/device/dcd.h:30:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/device/usbd_control.c:31:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/common/tusb_common.h:55:31: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
 #define TU_BIT(n)             (1UL << (n))
                               ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/class/hid/hid.h:241:23: note: in expansion of macro 'TU_BIT'
   GAMEPAD_BUTTON_31 = TU_BIT(31),
                       ^~~~~~
...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-gcc -c -Wall -Wextra -Wpedantic -Og -g3 -nostdlib -DF_CPU=200000000 -MMD -std=gnu11 -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -fmessage-length=0 -fno-builtin -DARDUINO=10607 -DARDUINO_PORTENTA_C33 -DARDUINO_ARCH_RENESAS_PORTENTA -DARDUINO_ARCH_RENESAS -DARDUINO_FSP -D_XOPEN_SOURCE=700 -mthumb @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/defines.txt -DLWIP_DNS=1 -DCFG_TUSB_MCU=OPT_MCU_RAXXX -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/deprecated-avr-comp -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino -I/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -iprefix/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5 @/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/includes.txt -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/vector_table.c.o /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/vector_table.c
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.cpp:23:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.cpp:23:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.cpp:23:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pulse.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pulse.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pulse.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Tone.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Tone.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Tone.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Tone.cpp:90:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Tone.cpp:98:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.h:27,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/SerialObj2.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.h:27,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/SerialObj2.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Serial.h:27,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/SerialObj2.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/device/dcd.h:30:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/device/usbd.c:31:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/common/tusb_common.h:55:31: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
 #define TU_BIT(n)             (1UL << (n))
                               ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/class/hid/hid.h:241:23: note: in expansion of macro 'TU_BIT'
   GAMEPAD_BUTTON_31 = TU_BIT(31),
                       ^~~~~~
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/digital.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/digital.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/digital.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pinDefinitions.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pinDefinitions.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pinDefinitions.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/dac.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/dac.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/dac.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/dac.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/dac.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/dac.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pwm.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pwm.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/pwm.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/tusb.h:37:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/tusb.c:31:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/common/tusb_common.h:55:31: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
 #define TU_BIT(n)             (1UL << (n))
                               ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/class/hid/hid.h:241:23: note: in expansion of macro 'TU_BIT'
   GAMEPAD_BUTTON_31 = TU_BIT(31),
                       ^~~~~~
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Interrupts.cpp:19:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Interrupts.cpp:19:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Interrupts.cpp:19:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Interrupts.cpp: In function 'int pin2IrqChannel(int)':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Interrupts.cpp:78:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(pin < 0 || pin >= PINS_COUNT) {
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp: In member function 'bool IRQManager::addPeripheral(Peripheral_t, void*)':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:345:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (irqcfg->first_irq_number != FSP_INVALID_VECTOR) {
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:408:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (irqcfg->first_irq_number != FSP_INVALID_VECTOR) {
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp: In member function 'void IRQManager::set_can_error_link_event(int, int)':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1632:47: warning: unused parameter 'li' [-Wunused-parameter]
 void IRQManager::set_can_error_link_event(int li, int ch)
                                               ^~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1632:55: warning: unused parameter 'ch' [-Wunused-parameter]
 void IRQManager::set_can_error_link_event(int li, int ch)
                                                       ^~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp: In member function 'void IRQManager::set_can_rx_link_event(int, int)':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1642:44: warning: unused parameter 'li' [-Wunused-parameter]
 void IRQManager::set_can_rx_link_event(int li, int ch)
                                            ^~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1642:52: warning: unused parameter 'ch' [-Wunused-parameter]
 void IRQManager::set_can_rx_link_event(int li, int ch)
                                                    ^~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp: In member function 'void IRQManager::set_can_tx_link_event(int, int)':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1652:44: warning: unused parameter 'li' [-Wunused-parameter]
 void IRQManager::set_can_tx_link_event(int li, int ch)
                                            ^~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/IRQManager.cpp:1652:52: warning: unused parameter 'ch' [-Wunused-parameter]
 void IRQManager::set_can_tx_link_event(int li, int ch)
                                                    ^~
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.cpp:63:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/analog.cpp:561:14: warning: 'aref' defined but not used [-Wunused-variable]
 static float aref = 0;
              ^~~~
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/FspTimer.h:3,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/FspTimer.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/FspTimer.h:3,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/FspTimer.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/FspTimer.h:3,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/FspTimer.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/host/hcd.h:30:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/host/usbh.c:31:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/common/tusb_common.h:55:31: warning: ISO C restricts enumerator values to range of 'int' [-Wpedantic]
 #define TU_BIT(n)             (1UL << (n))
                               ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/class/hid/hid.h:241:23: note: in expansion of macro 'TU_BIT'
   GAMEPAD_BUTTON_31 = TU_BIT(31),
                       ^~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/rusb2/dcd_rusb2.c: In function 'wait_pipe_fifo_empty':
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/rusb2/dcd_rusb2.c:289:3: warning: 'return' with a value, in function returning void
   TU_ASSERT(num);
   ^~~~~~~~~
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/tinyusb/rusb2/dcd_rusb2.c:288:13: note: declared here
 static void wait_pipe_fifo_empty(rusb2_reg_t* rusb, uint8_t num) {
             ^~~~~~~~~~~~~~~~~~~~
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/time.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/time.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/time.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/shift.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/shift.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/shift.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/PluggableUSB.h:23:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:33,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/variant_helper.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/USBAPI.h:38:5: warning: ISO C++ prohibits anonymous structs [-Wpedantic]
     };
     ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/ArduinoAPI.h:54:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:4,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/variant_helper.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:8:2: warning: extra ';' [-Wpedantic]
 };
  ^
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/api/Compat.h:12:2: warning: extra ';' [-Wpedantic]
 };
  ^
In file included from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/Arduino.h:16:0,
                 from /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/variant_helper.cpp:1:
/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/cores/arduino/usb/SerialUSB.h:77:2: warning: extra ';' [-Wpedantic]
 };
  ^
(add'l truncated errors)
...
Archiving built core (caching) in: /tmp/arduino/cores/arduino_renesas_portenta_portenta_c33_900317c43c2d112a1e3b9c135e50b3a9/core.a
Linking everything together...
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -Wl,--gc-sections --specs=nosys.specs -Wall -Wextra -Wpedantic -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino.elf -L/tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA -L/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33 -T/home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/fsp.ld /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/sketch/BlinkDebug.ino.cpp.o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/tmp_gen_c_files/common_data.c.o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/tmp_gen_c_files/main.c.o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/tmp_gen_c_files/pin_data.c.o /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/variant.cpp.o -Wl,--whole-archive -Wl,--start-group /home/zak/.arduino15/packages/arduino/hardware/renesas_portenta/1.0.5/variants/PORTENTA_C33/libs/libfsp.a /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/core/core.a -Wl,--no-whole-archive -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys -Wl,--end-group -Wl,-Map,/tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino.map
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-objcopy -O binary -j .text -j .data /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino.elf /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino.bin
/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-objcopy -O ihex -j .text -j .data /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino.elf /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino.hex

/home/zak/.arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-size -A /tmp/arduino/sketches/6E18701710D06A6EAAFD2F664971D8EA/BlinkDebug.ino.elf
Sketch uses 103852 bytes (4%) of program storage space. Maximum is 2097152 bytes.
Global variables use 20736 bytes (3%) of dynamic memory, leaving 502888 bytes for local variables. Maximum is 523624 bytes.

[aentinger]

Well, in such a large application consisting of quite some 3rd party code this is a bit of a pointless exercise. If you take a look at the error messages you'll see that quite some originate i.e. from the Renesas FSP layer. They would have to be fixed there first. As for -Wpedantic errors originating from code under our control please feel free to provide a PR to address them. Just understand that if you enable -Wpedantic -Werror there will very likely always be failing code pieces due to 3rd party software.

[zfields]

I'm not trying to point the finger at anyone, or make "pedantic" warnings seem super important. Furthermore, I fully understand that -Wpedantic is an extreme configuration, and I understand many of them have to do with third-party code. That being said, it's is still worth cleaning up the things that can be cleaned, and may be under the scope of your control.

I'm more than happy to contribute and I will try to create PRs as I can :+1:, but to provide completely candid feedback -- my urge is to switch platforms entirely. I offer this only to say, when other people see such a significant amount of warnings generated, they may have a similar reaction.

Now that I know you are open to it, I will try to send PRs your way.

[aentinger]

Now that I know you are open to it, I will try to send PRs your way.

Absolutely. Looking forward to getting those PRs :rocket: