Posted by nikhils729 on 2019-09-12 13:36

Hi,

I am added the flag in my makefile as
LDFLAGS = -g -Wl,gc-sections,-Map=$*.map,-cref -fno-short-enums -Wl,no-enum-size-warning -T $(LDSCRIPT) $(CPU) -specs=nosys.specs -specs=nano.specs -specs=rdimon.specs -lc -lrdimon

But after this when i am doing the compilation we are facing multiple definition error (but these funtions are not defined anywhere i double checked this) as

arm-none-eabi-gcc -g -Wl,gc-sections,-Map=output/bl-v2/release/main.map,-cref -fno-short-enums -Wl,no-enum-size-warning -T ./STM32L496ZGTx_FLASH.ld -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -specs=nosys.specs -specs=nano.specs -specs=rdimon.specs -lc -lrdimon -o output/bl-v2/release/main.out output/bl-v2/release/startup_stm32l496xx.o output/bl-v2/release/system_stm32l4xx.o output/bl-v2/release/ackbar_main.o output/bl-v2/release/assert.o output/bl-v2/release/board_id.o output/bl-v2/release/console.o output/bl-v2/release/gps.o output/bl-v2/release/ble.o output/bl-v2/release/backlight.o output/bl-v2/release/lte.o output/bl-v2/release/button.o output/bl-v2/release/hallsensor.o output/bl-v2/release/vibsensor.o output/bl-v2/release/accelgyro.o output/bl-v2/release/power.o output/bl-v2/release/lpm.o output/bl-v2/release/is66wve.o output/bl-v2/release/it8951.o output/bl-v2/release/printf.o output/bl-v2/release/extflash.o output/bl-v2/release/sys.o output/bl-v2/release/syscalls.o output/bl-v2/release/tasklet.o output/bl-v2/release/temp.o output/bl-v2/release/mfgdata.o output/bl-v2/release/ymodem.o output/bl-v2/release/bitmap.o output/bl-v2/release/stsafe.o output/bl-v2/release/flash_if.o output/bl-v2/release/adc.o output/bl-v2/release/clock.o output/bl-v2/release/common.o output/bl-v2/release/fifo.o output/bl-v2/release/gpio.o output/bl-v2/release/i2c.o output/bl-v2/release/rtc.o output/bl-v2/release/spi.o output/bl-v2/release/sram.o output/bl-v2/release/stm32l4xx_it.o output/bl-v2/release/timer.o output/bl-v2/release/uart.o output/bl-v2/release/watchdog.o output/bl-v2/release/key_det.o output/bl-v2/release/extflash_mgr.o output/bl-v2/release/security_mgr.o output/bl-v2/release/disp_mgr.o output/bl-v2/release/logging_mgr.o output/bl-v2/release/vehicle_mgr.o output/bl-v2/release/settings_mgr.o output/bl-v2/release/messaging_mgr.o output/bl-v2/release/gps_mgr.o output/bl-v2/release/rtc_mgr.o output/bl-v2/release/sys_events.o output/bl-v2/release/timer_mgr.o output/bl-v2/release/app_main.o output/bl-v2/release/messaging.o output/bl-v2/release/phonehome.o output/bl-v2/release/vehicle_motion.o output/bl-v2/release/plate_attachment.o output/bl-v2/release/fault.o output/bl-v2/release/demo.o output/bl-v2/release/ssl_client.o output/bl-v2/release/http_client.o output/bl-v2/release/campaignZone.pb-c.o output/bl-v2/release/config.pb-c.o output/bl-v2/release/eventEnvelope.pb-c.o output/bl-v2/release/log.o output/bl-v2/release/message.pb-c.o output/bl-v2/release/protobuf-c.o output/bl-v2/release/readWriteEvent.o ./Drivers//STM32L4xx_HAL_Driver/libstm32l4hal.a ./Middlewares//ST/STSAFE_A/libstsafe.a ./Middlewares//Third_Party/FreeRTOS/libfreertos.a ./Middlewares//Third_Party/mbedTLS/mbedtls-2.6.0/library/libmbedtls.a ./Middlewares//Third_Party/mbedTLS/mbedtls-2.6.0/library/libmbedx509.a ./Middlewares//Third_Party/mbedTLS/mbedtls-2.6.0/library/libmbedcrypto.a ./Middlewares//Third_Party/xz/xz.a -lm
output/bl-v2/release/syscalls.o: In function `initialise_monitor_handles’:
D:\work\/src/drivers/syscalls.c:100: multiple definition of `initialise_monitor_handles’
c:/ac6/systemworkbench/plugins/fr.ac6.mcu.externaltools.arm-none.win32_1.17.0.201812190825/tools/compiler/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\librdimon_nano.a(rdimon-syscalls.o):syscalls.c:(.text.initialise_monitor_handles+0x0): first defined here
output/bl-v2/release/syscalls.o: In function `_kill’:
D:\work/src/drivers/syscalls.c:108: multiple definition of `_kill’