arm-none-eabi/bin/ld: region `flash' overflowed by 27353 bytes

[LLlkaiwen]

i have a problem when i make px4fmu-v2_default with vmware ubuntu&gcc-arm-none-eabi-5_4.
the info is below:
/home/lkw/gcc-arm-none-eabi-5_4-2016q2/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/bin/ld: nuttx_px4fmu-v2_default.elf section .text' will not fit in region flash'
/home/lkw/gcc-arm-none-eabi-5_4-2016q2/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/bin/ld: address 0x8105d18 of nuttx_px4fmu-v2_default.elf section __param' is not within region flash'
/home/lkw/gcc-arm-none-eabi-5_4-2016q2/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/bin/ld: address 0x8105d18 of nuttx_px4fmu-v2_default.elf section __param' is not within region flash'
/home/lkw/gcc-arm-none-eabi-5_4-2016q2/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/bin/ld: address 0x8105d18 of nuttx_px4fmu-v2_default.elf section __param' is not within region flash'
/home/lkw/gcc-arm-none-eabi-5_4-2016q2/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/bin/ld: region `flash' overflowed by 27353 bytes
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
Makefile:153: recipe for target 'px4fmu-v2_default' failed
make: *** [px4fmu-v2_default] Error 1

[mhkabir]

Use the supported version of the compiler - https://dev.px4.io/en/setup/dev_env_linux_ubuntu.html#nuttx-based-hardware

[LLlkaiwen]

i get the supported version but it not work:
/home/lkw/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: nuttx_px4fmu-v2_default.elf section .text' will not fit in region flash'
/home/lkw/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: address 0x81056b0 of nuttx_px4fmu-v2_default.elf section __param' is not within region flash'
/home/lkw/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: address 0x81056b0 of nuttx_px4fmu-v2_default.elf section __param' is not within region flash'
/home/lkw/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: region `flash' overflowed by 25713 bytes
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
Makefile:153: recipe for target 'px4fmu-v2_default' failed
make: *** [px4fmu-v2_default] Error 1

[LLlkaiwen]

However i successfully make px4fmu-v5_default and make px4fmu-v4_default just now. So what is the problem?

[LLlkaiwen]

Another problem ：make posix_sitl_default jmavsim

com.jogamp.opengl.GLException: J3D-Renderer-1: createImpl ARB n/a but required, profile > GL2 requested (OpenGL >= 3.1). Requested: GLProfile[GL3bc/GL3bc.sw], current: 3.0 (Compat profile, compat[ES2], FBO, software) - 3.0 Mesa 17.2.8

[Alex031544]

Hi,

I have the same problem after I uncomment modules/uavcan and set(config_uavcan_num_ifaces 2)
in nuttx_px4fmu-v2_default.cmake in order to use UAVCAN on the Pixhawk 2.4.8.

This is the make output:

$ make px4fmu-v2_default
-- PX4 VERSION: v1.8.0-137-ge4be8eccc
-- CONFIG: nuttx_px4fmu-v2_default
-- Build Type: MinSizeRel
CMake Deprecation Warning at /usr/share/cmake-3.10/Modules/CMakeForceCompiler.cmake:69 (message):
  The CMAKE_FORCE_C_COMPILER macro is deprecated.  Instead just set
  CMAKE_C_COMPILER and allow CMake to identify the compiler.
Call Stack (most recent call first):
  cmake/toolchains/Toolchain-arm-none-eabi.cmake:31 (cmake_force_c_compiler)
  /usr/share/cmake-3.10/Modules/CMakeDetermineSystem.cmake:94 (include)
  CMakeLists.txt:176 (project)


CMake Deprecation Warning at /usr/share/cmake-3.10/Modules/CMakeForceCompiler.cmake:83 (message):
  The CMAKE_FORCE_CXX_COMPILER macro is deprecated.  Instead just set
  CMAKE_CXX_COMPILER and allow CMake to identify the compiler.
Call Stack (most recent call first):
  cmake/toolchains/Toolchain-arm-none-eabi.cmake:37 (cmake_force_cxx_compiler)
  /usr/share/cmake-3.10/Modules/CMakeDetermineSystem.cmake:94 (include)
  CMakeLists.txt:176 (project)


CMake Deprecation Warning at /usr/share/cmake-3.10/Modules/CMakeForceCompiler.cmake:69 (message):
  The CMAKE_FORCE_C_COMPILER macro is deprecated.  Instead just set
  CMAKE_C_COMPILER and allow CMake to identify the compiler.
Call Stack (most recent call first):
  cmake/toolchains/Toolchain-arm-none-eabi.cmake:31 (cmake_force_c_compiler)
  build/nuttx_px4fmu-v2_default/CMakeFiles/3.10.2/CMakeSystem.cmake:6 (include)
  CMakeLists.txt:176 (project)


CMake Deprecation Warning at /usr/share/cmake-3.10/Modules/CMakeForceCompiler.cmake:83 (message):
  The CMAKE_FORCE_CXX_COMPILER macro is deprecated.  Instead just set
  CMAKE_CXX_COMPILER and allow CMake to identify the compiler.
Call Stack (most recent call first):
  cmake/toolchains/Toolchain-arm-none-eabi.cmake:37 (cmake_force_cxx_compiler)
  build/nuttx_px4fmu-v2_default/CMakeFiles/3.10.2/CMakeSystem.cmake:6 (include)
  CMakeLists.txt:176 (project)


-- The ASM compiler identification is GNU
-- Found assembler: /home/alex/workspace/px4/toolchain/gcc-arm-none-eabi-7-2017-q4-major/bin/arm-none-eabi-gcc
-- Found PythonInterp: /usr/bin/python (found version "2.7.15") 
-- Found PY_jinja2: /usr/lib/python2.7/dist-packages/jinja2  
-- C compiler: arm-none-eabi-gcc (GNU Tools for Arm Embedded Processors 7-2017-q4-major) 7.2.1 20170904 (release) [ARM/embedded-7-branch revision 255204]
-- C++ compiler: arm-none-eabi-g++ (GNU Tools for Arm Embedded Processors 7-2017-q4-major) 7.2.1 20170904 (release) [ARM/embedded-7-branch revision 255204]
-- PX4 ECL: Very lightweight Estimation & Control Library v0.9.0-561-gb26c2d6
-- Building and including px4io-v2
-- Using C++03
-- Release build type: MinSizeRel
-- Adding UAVCAN STM32 platform driver
-- NuttX: px4fmu-v2 nsh cortex-m4
-- ROMFS: px4fmu_common
-- Configuring done
-- Generating done
-- Build files have been written to: /home/alex/workspace/px4/toolchain/Firmware/build/nuttx_px4fmu-v2_default
ninja: Entering directory `/home/alex/workspace/px4/toolchain/Firmware/build/nuttx_px4fmu-v2_default'
[0/681] Building px4io-v2
ninja: Entering directory `/home/alex/workspace/px4/toolchain/Firmware/build/nuttx_px4io-v2_default'
ninja: no work to do.
[679/681] Linking CXX executable nuttx_px4fmu-v2_default.elf
FAILED: nuttx_px4fmu-v2_default.elf 
: && /home/alex/workspace/px4/toolchain/gcc-arm-none-eabi-7-2017-q4-major/bin/arm-none-eabi-g++  -fno-common -ffunction-sections -fdata-sections -mcpu=cortex-m4 -mthumb -march=armv7e-m -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fno-common -ffunction-sections -fdata-sections -g -fno-exceptions -fno-rtti -std=gnu++11 -fno-threadsafe-statics -DCONFIG_WCHAR_BUILTIN -D__CUSTOM_FILE_IO__ -fcheck-new -Wall -Wextra -Werror -Warray-bounds -Wdisabled-optimization -Wdouble-promotion -Wfatal-errors -Wfloat-equal -Wformat-security -Winit-self -Wlogical-op -Wmissing-declarations -Wmissing-field-initializers -Wpointer-arith -Wshadow -Wuninitialized -Wunknown-pragmas -Wunused-variable -Wno-implicit-fallthrough -Wno-missing-include-dirs -Wno-unused-parameter -Wunused-but-set-variable -Wformat=1 -Wno-missing-field-initializers -Wno-overloaded-virtual -Wreorder -Wno-format-truncation -fvisibility=hidden -include visibility.h -fno-strict-aliasing -fomit-frame-pointer -fno-math-errno -funsafe-math-optimizations -ffunction-sections -fdata-sections -fno-strength-reduce -fno-builtin-printf -Os -DNDEBUG  -mcpu=cortex-m4 -mthumb -march=armv7e-m -mfpu=fpv4-sp-d16 -mfloat-abi=hard -nodefaultlibs -nostdlib -Wl,--warn-common,--gc-sections platforms/nuttx/CMakeFiles/nuttx_px4fmu-v2_default.elf.dir/__/__/src/platforms/empty.c.obj  -o nuttx_px4fmu-v2_default.elf -L/home/alex/workspace/px4/toolchain/Firmware/build/nuttx_px4fmu-v2_default/external/Install/lib -nodefaultlibs -nostdlib -fno-exceptions -fno-rtti -Wl,--script=/home/alex/workspace/px4/toolchain/Firmware/build/nuttx_px4fmu-v2_default/NuttX/nuttx/configs/px4fmu-v2/scripts/ld.script -Wl,-Map=nuttx_px4fmu-v2_default.map -Wl,--warn-common -Wl,--gc-sections -Wl,--start-group NuttX/apps/libapps.a NuttX/nuttx/arch/arm/src/libarch.a NuttX/nuttx/binfmt/libbinfmt.a NuttX/nuttx/libc/libc.a NuttX/nuttx/configs/libconfigs.a NuttX/nuttx/libxx/libcxx.a NuttX/nuttx/drivers/libdrivers.a NuttX/nuttx/fs/libfs.a NuttX/nuttx/mm/libmm.a NuttX/nuttx/sched/libsched.a -Wl,--end-group -lm src/modules/uORB/libmodules__uORB.a src/drivers/barometer/ms5611/libdrivers__ms5611.a src/drivers/camera_trigger/libdrivers__camera_trigger.a src/drivers/differential_pressure/ms4525/libdrivers__ms4525_airspeed.a src/drivers/differential_pressure/ms5525/libdrivers__ms5525_airspeed.a src/drivers/differential_pressure/sdp3x/libdrivers__sdp3x_airspeed.a src/drivers/distance_sensor/ll40ls/libdrivers__ll40ls.a src/drivers/distance_sensor/sf0x/libdrivers__sf0x.a src/drivers/distance_sensor/sf1xx/libdrivers__sf1xx.a src/drivers/distance_sensor/srf02/libdrivers__srf02.a src/drivers/gps/libdrivers__gps.a src/drivers/imu/l3gd20/libdrivers__l3gd20.a src/drivers/imu/lsm303d/libdrivers__lsm303d.a src/drivers/imu/mpu6000/libdrivers__mpu6000.a src/drivers/imu/mpu9250/libdrivers__mpu9250.a src/drivers/magnetometer/hmc5883/libdrivers__hmc5883.a src/drivers/magnetometer/lis3mdl/libdrivers__lis3mdl.a src/drivers/pwm_input/libdrivers__pwm_input.a src/drivers/px4flow/libdrivers__px4flow.a src/drivers/px4fmu/libdrivers__px4fmu.a src/drivers/px4io/libdrivers__px4io.a src/drivers/rgbled/libdrivers__rgbled.a src/drivers/stm32/adc/libdrivers__adc.a src/drivers/stm32/tone_alarm/libdrivers__tone_alarm.a src/drivers/vmount/libdrivers__vmount.a src/modules/sensors/libmodules__sensors.a src/systemcmds/bl_update/libsystemcmds__bl_update.a src/systemcmds/hardfault_log/libsystemcmds__hardfault_log.a src/systemcmds/mixer/libsystemcmds__mixer.a src/systemcmds/mtd/libsystemcmds__mtd.a src/systemcmds/param/libsystemcmds__param.a src/systemcmds/perf/libsystemcmds__perf.a src/systemcmds/pwm/libsystemcmds__pwm.a src/systemcmds/reboot/libsystemcmds__reboot.a src/systemcmds/top/libsystemcmds__top.a src/systemcmds/tune_control/libsystemcmds__tune_control.a src/systemcmds/ver/libsystemcmds__ver.a src/modules/camera_feedback/libmodules__camera_feedback.a src/modules/commander/libmodules__commander.a src/modules/events/libmodules__events.a src/modules/land_detector/libmodules__land_detector.a src/modules/load_mon/libmodules__load_mon.a src/modules/mavlink/libmodules__mavlink.a src/modules/navigator/libmodules__navigator.a src/modules/uavcan/libmodules__uavcan.a src/modules/ekf2/libmodules__ekf2.a src/modules/fw_att_control/libmodules__fw_att_control.a src/modules/fw_pos_control_l1/libmodules__fw_pos_control_l1.a src/modules/mc_att_control/libmodules__mc_att_control.a src/modules/mc_pos_control/libmodules__mc_pos_control.a src/modules/vtol_att_control/libmodules__vtol_att_control.a src/modules/logger/libmodules__logger.a src/modules/dataman/libmodules__dataman.a src/examples/px4_simple_app2/libexamples__px4_simple_app2.a src/modules/uORB/libmodules__uORB.a ROMFS/libromfs.a src/lib/drivers/airspeed/libdrivers__airspeed.a src/lib/rc/librc.a src/lib/led/libled.a src/lib/battery/libbattery.a src/lib/ecl/validation/libecl_validation.a src/lib/tunes/libtunes.a src/lib/DriverFramework/framework/src/libdf_driver_framework.a src/lib/airspeed/libairspeed.a src/lib/mixer/libmixer.a src/modules/uavcan/libuavcan/libuavcan/libuavcan.a src/modules/uavcan/libuavcan/libuavcan_drivers/stm32/driver/libuavcan_stm32_driver.a src/lib/ecl/EKF/libecl_EKF.a src/lib/ecl/geo_lookup/libecl_geo_lookup.a src/lib/ecl/attitude_fw/libecl_attitude_fw.a src/lib/ecl/l1/libecl_l1.a src/lib/ecl/tecs/libecl_tecs.a src/modules/fw_pos_control_l1/launchdetection/liblaunchdetection.a src/modules/fw_pos_control_l1/runway_takeoff/librunway_takeoff.a src/lib/circuit_breaker/libcircuit_breaker.a src/lib/conversion/libconversion.a src/lib/mathlib/libmathlib.a src/lib/ecl/geo/libecl_geo.a src/lib/controllib/libcontrollib.a src/lib/FlightTasks/libflight_tasks.a src/lib/pwm_limit/libpwm_limit.a src/lib/version/libversion.a src/platforms/common/libplatforms__common.a platforms/nuttx/src/px4_layer/libpx4_layer.a NuttX/nuttx/arch/arm/src/libarch.a src/drivers/boards/px4fmu-v2/libdrivers_board.a src/drivers/stm32/libdrivers_arch.a src/drivers/boards/common/libdrivers_boards_common.a src/drivers/boards/common/stm32/libdrivers_boards_common_arch.a src/modules/systemlib/libsystemlib.a src/lib/drivers/device/libdrivers__device.a src/lib/drivers/led/libdrivers__led.a src/lib/parameters/libparameters.a src/lib/parameters/flashparams/libflashparams.a NuttX/nuttx/arch/arm/src/libarch.a src/drivers/boards/px4fmu-v2/libdrivers_board.a src/drivers/stm32/libdrivers_arch.a src/drivers/boards/common/libdrivers_boards_common.a src/drivers/boards/common/stm32/libdrivers_boards_common_arch.a src/modules/systemlib/libsystemlib.a src/lib/drivers/device/libdrivers__device.a src/lib/drivers/led/libdrivers__led.a src/lib/parameters/libparameters.a src/lib/parameters/flashparams/libflashparams.a NuttX/apps/libapps.a NuttX/nuttx/libxx/libcxx.a NuttX/nuttx/libc/libc.a NuttX/nuttx/drivers/libdrivers.a NuttX/nuttx/fs/libfs.a NuttX/nuttx/mm/libmm.a NuttX/nuttx/sched/libsched.a -lm -lgcc msg/libuorb_msgs.a src/lib/perf/libperf.a src/lib/parameters/tinybson/libtinybson.a && :
/home/alex/workspace/px4/toolchain/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: nuttx_px4fmu-v2_default.elf section `.text' will not fit in region `flash'
/home/alex/workspace/px4/toolchain/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: address 0x8118c14 of nuttx_px4fmu-v2_default.elf section `__param' is not within region `flash'
/home/alex/workspace/px4/toolchain/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: address 0x8118c14 of nuttx_px4fmu-v2_default.elf section `__param' is not within region `flash'
/home/alex/workspace/px4/toolchain/gcc-arm-none-eabi-7-2017-q4-major/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld: region `flash' overflowed by 104888 bytes
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
Makefile:154: recipe for target 'px4fmu-v2_default' failed
make: *** [px4fmu-v2_default] Error 1

How to solve this issue?

[LorenzMeier]

You have hit the flash limit. You need to use a different configuration to use UAVCAN. Most likely your board does already support the px4fmu-v3_default target. Try it with that. https://dev.px4.io/en/setup/building_px4.html#building_nuttx

[Alex031544]

If I switch to px4fmu-v3_default this error points out the 1 MB issue:

ERROR: 
The Board uses bootloader revision 4 and can therefore not determine
if flashing more than 1 MB (px4fmu-v3_default) is safe, chances are
high that it is not safe! If unsure, use px4fmu-v2_default.

But reducing the number of modules which shall be loaded to the Pixhawk helps at this point.

Thank for your help :)