Printer Model: Ender 3 v3 SE
MCU / Printerboard: STMicroelectronics STM32F103
Host / SBC: Intel Atom D525
klippy.log NA
Fill out above information andin all cases attach yourklippy.logfile (use zip to compress it, if too big). Pasting yourprinter.cfgis not needed Be sure to check our “Knowledge Base” Category first. Most relevant items, e.g. error messages, are covered there
Describe your issue:
When compiling on Linux I get the following error about _close, _getpid, _kill, _lseek, _read, and _write not being implemented and failing and an undefined reference to __exidx_start and __exidx_end. My build environment is up to date and I believe has the appropriate dependencies.
Building out/autoconf.h
Compiling out/src/sched.o
Compiling out/src/command.o
Compiling out/src/basecmd.o
Compiling out/src/debugcmds.o
Compiling out/src/initial_pins.o
Compiling out/src/gpiocmds.o
Compiling out/src/stepper.o
Compiling out/src/endstop.o
Compiling out/src/trsync.o
Compiling out/src/adccmds.o
Compiling out/src/spicmds.o
Compiling out/src/i2ccmds.o
Compiling out/src/pwmcmds.o
Compiling out/src/buttons.o
Compiling out/src/tmcuart.o
Compiling out/src/neopixel.o
Compiling out/src/pulse_counter.o
Compiling out/src/lcd_st7920.o
Compiling out/src/lcd_hd44780.o
Compiling out/src/spi_software.o
Compiling out/src/i2c_software.o
Compiling out/src/thermocouple.o
Compiling out/src/sensor_adxl345.o
Compiling out/src/sensor_angle.o
Compiling out/src/sensor_mpu9250.o
Compiling out/src/sensor_lis2dw.o
Compiling out/src/sensor_ldc1612.o
Compiling out/src/sensor_bulk.o
Compiling out/src/stm32/watchdog.o
Compiling out/src/stm32/gpio.o
Compiling out/src/stm32/clockline.o
Compiling out/src/stm32/dfu_reboot.o
Compiling out/src/generic/crc16_ccitt.o
Compiling out/src/generic/armcm_boot.o
Compiling out/src/generic/armcm_irq.o
Compiling out/src/generic/armcm_reset.o
Compiling out/src/../lib/stm32f1/system_stm32f1xx.o
Compiling out/src/stm32/adc.o
Compiling out/src/stm32/stm32f1.o
Compiling out/src/generic/armcm_timer.o
Compiling out/src/stm32/i2c.o
Compiling out/src/stm32/spi.o
Compiling out/src/stm32/serial.o
Compiling out/src/generic/serial_irq.o
Compiling out/src/stm32/hard_pwm.o
Building out/compile_time_request.o
Version: v0.12.0-173-g0b329c5d
Preprocessing out/src/generic/armcm_link.ld
Linking out/klipper.elf
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-closer.o): in function `_close_r':
/build/arm-none-eabi-newlib/src/build-nano/arm-none-eabi/thumb/v7-m/nofp/newlib/../../../../../../newlib-4.4.0.20231231/newlib/libc/reent/closer.c:47:(.text._close_r+0xc): warning: _close is not implemented and will always fail
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-closer.o): note: the message above does not take linker garbage collection into account
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-signalr.o): in function `_getpid_r':
/build/arm-none-eabi-newlib/src/build-nano/arm-none-eabi/thumb/v7-m/nofp/newlib/../../../../../../newlib-4.4.0.20231231/newlib/libc/reent/signalr.c:83:(.text._getpid_r+0x0): warning: _getpid is not implemented and will always fail
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-signalr.o): note: the message above does not take linker garbage collection into account
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-signalr.o): in function `_kill_r':
/build/arm-none-eabi-newlib/src/build-nano/arm-none-eabi/thumb/v7-m/nofp/newlib/../../../../../../newlib-4.4.0.20231231/newlib/libc/reent/signalr.c:53:(.text._kill_r+0xe): warning: _kill is not implemented and will always fail
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-signalr.o): note: the message above does not take linker garbage collection into account
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-lseekr.o): in function `_lseek_r':
/build/arm-none-eabi-newlib/src/build-nano/arm-none-eabi/thumb/v7-m/nofp/newlib/../../../../../../newlib-4.4.0.20231231/newlib/libc/reent/lseekr.c:49:(.text._lseek_r+0x10): warning: _lseek is not implemented and will always fail
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-lseekr.o): note: the message above does not take linker garbage collection into account
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-readr.o): in function `_read_r':
/build/arm-none-eabi-newlib/src/build-nano/arm-none-eabi/thumb/v7-m/nofp/newlib/../../../../../../newlib-4.4.0.20231231/newlib/libc/reent/readr.c:49:(.text._read_r+0x10): warning: _read is not implemented and will always fail
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-readr.o): note: the message above does not take linker garbage collection into account
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-writer.o): in function `_write_r':
/build/arm-none-eabi-newlib/src/build-nano/arm-none-eabi/thumb/v7-m/nofp/newlib/../../../../../../newlib-4.4.0.20231231/newlib/libc/reent/writer.c:49:(.text._write_r+0x10): warning: _write is not implemented and will always fail
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/lib/thumb/v7-m/nofp/libg_nano.a(libc_a-writer.o): note: the message above does not take linker garbage collection into account
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /usr/lib/gcc/arm-none-eabi/13.2.0/thumb/v7-m/nofp/libgcc.a(unwind-arm.o): in function `get_eit_entry':
/build/arm-none-eabi-gcc/src/gcc-13.2.0/libgcc/unwind-arm-common.inc:366:(.text.get_eit_entry+0x84): undefined reference to `__exidx_start'
/usr/lib/gcc/arm-none-eabi/13.2.0/../../../../arm-none-eabi/bin/ld: /build/arm-none-eabi-gcc/src/gcc-13.2.0/libgcc/unwind-arm-common.inc:366:(.text.get_eit_entry+0x88): undefined reference to `__exidx_end'
collect2: error: ld returned 1 exit status
make: *** [Makefile:73: out/klipper.elf] Error 1
I don’t see klipyy.log in ./klipper, could you point me to where it’s default location is?
Klipper Firmware Configuration
[*] Enable extra low-level configuration options
Micro-controller Architecture (STMicroelectronics STM32) --->
Processor model (STM32F103) --->
[ ] Only 10KiB of RAM (for rare stm32f103x6 variant)
[*] Disable SWD at startup (for GigaDevice stm32f103 clones)
Bootloader offset (28KiB bootloader) --->
Clock Reference (8 MHz crystal) --->
Communication interface (Serial (on USART1 PA10/PA9)) --->
(250000) Baud rate for serial port
() GPIO pins to set at micro-controller startup
.config
CONFIG_LOW_LEVEL_OPTIONS=y
# CONFIG_MACH_AVR is not set
# CONFIG_MACH_ATSAM is not set
# CONFIG_MACH_ATSAMD is not set
# CONFIG_MACH_LPC176X is not set
CONFIG_MACH_STM32=y
# CONFIG_MACH_HC32F460 is not set
# CONFIG_MACH_RP2040 is not set
# CONFIG_MACH_PRU is not set
# CONFIG_MACH_AR100 is not set
# CONFIG_MACH_LINUX is not set
# CONFIG_MACH_SIMU is not set
CONFIG_BOARD_DIRECTORY="stm32"
CONFIG_MCU="stm32f103xe"
CONFIG_CLOCK_FREQ=72000000
CONFIG_SERIAL=y
CONFIG_FLASH_SIZE=0x10000
CONFIG_FLASH_BOOT_ADDRESS=0x8000000
CONFIG_RAM_START=0x20000000
CONFIG_RAM_SIZE=0x5000
CONFIG_STACK_SIZE=512
CONFIG_FLASH_APPLICATION_ADDRESS=0x8007000
CONFIG_STM32_SELECT=y
CONFIG_MACH_STM32F103=y
# CONFIG_MACH_STM32F207 is not set
# CONFIG_MACH_STM32F401 is not set
# CONFIG_MACH_STM32F405 is not set
# CONFIG_MACH_STM32F407 is not set
# CONFIG_MACH_STM32F429 is not set
# CONFIG_MACH_STM32F446 is not set
# CONFIG_MACH_STM32F765 is not set
# CONFIG_MACH_STM32F031 is not set
# CONFIG_MACH_STM32F042 is not set
# CONFIG_MACH_STM32F070 is not set
# CONFIG_MACH_STM32F072 is not set
# CONFIG_MACH_STM32G070 is not set
# CONFIG_MACH_STM32G071 is not set
# CONFIG_MACH_STM32G0B0 is not set
# CONFIG_MACH_STM32G0B1 is not set
# CONFIG_MACH_STM32G431 is not set
# CONFIG_MACH_STM32H723 is not set
# CONFIG_MACH_STM32H743 is not set
# CONFIG_MACH_STM32H750 is not set
# CONFIG_MACH_STM32L412 is not set
# CONFIG_MACH_N32G452 is not set
# CONFIG_MACH_N32G455 is not set
# CONFIG_MACH_STM32F103x6 is not set
CONFIG_MACH_STM32F1=y
CONFIG_HAVE_STM32_USBFS=y
CONFIG_HAVE_STM32_CANBUS=y
CONFIG_STM32F103GD_DISABLE_SWD=y
CONFIG_STM32_DFU_ROM_ADDRESS=0
# CONFIG_STM32_FLASH_START_2000 is not set
# CONFIG_STM32_FLASH_START_5000 is not set
CONFIG_STM32_FLASH_START_7000=y
# CONFIG_STM32_FLASH_START_8000 is not set
# CONFIG_STM32_FLASH_START_8800 is not set
# CONFIG_STM32_FLASH_START_9000 is not set
# CONFIG_STM32_FLASH_START_10000 is not set
# CONFIG_STM32_FLASH_START_800 is not set
# CONFIG_STM32_FLASH_START_1000 is not set
# CONFIG_STM32_FLASH_START_4000 is not set
# CONFIG_STM32_FLASH_START_0000 is not set
CONFIG_STM32_CLOCK_REF_8M=y
# CONFIG_STM32_CLOCK_REF_12M is not set
# CONFIG_STM32_CLOCK_REF_16M is not set
# CONFIG_STM32_CLOCK_REF_20M is not set
# CONFIG_STM32_CLOCK_REF_24M is not set
# CONFIG_STM32_CLOCK_REF_25M is not set
# CONFIG_STM32_CLOCK_REF_INTERNAL is not set
CONFIG_CLOCK_REF_FREQ=8000000
CONFIG_STM32F0_TRIM=16
# CONFIG_STM32_USB_PA11_PA12 is not set
CONFIG_STM32_SERIAL_USART1=y
# CONFIG_STM32_SERIAL_USART1_ALT_PB7_PB6 is not set
# CONFIG_STM32_SERIAL_USART2 is not set
# CONFIG_STM32_SERIAL_USART2_ALT_PD6_PD5 is not set
# CONFIG_STM32_SERIAL_USART3 is not set
# CONFIG_STM32_SERIAL_USART3_ALT_PD9_PD8 is not set
# CONFIG_STM32_CANBUS_PA11_PA12 is not set
# CONFIG_STM32_CANBUS_PA11_PB9 is not set
# CONFIG_STM32_MMENU_CANBUS_PB8_PB9 is not set
# CONFIG_STM32_MMENU_CANBUS_PD0_PD1 is not set
CONFIG_SERIAL_BAUD=250000
CONFIG_USB_VENDOR_ID=0x1d50
CONFIG_USB_DEVICE_ID=0x614e
CONFIG_USB_SERIAL_NUMBER="12345"
CONFIG_WANT_GPIO_BITBANGING=y
CONFIG_WANT_DISPLAYS=y
CONFIG_WANT_SENSORS=y
CONFIG_WANT_LIS2DW=y
CONFIG_WANT_LDC1612=y
CONFIG_WANT_SOFTWARE_I2C=y
CONFIG_WANT_SOFTWARE_SPI=y
CONFIG_NEED_SENSOR_BULK=y
CONFIG_CANBUS_FREQUENCY=1000000
CONFIG_INITIAL_PINS=""
CONFIG_HAVE_GPIO=y
CONFIG_HAVE_GPIO_ADC=y
CONFIG_HAVE_GPIO_SPI=y
CONFIG_HAVE_GPIO_I2C=y
CONFIG_HAVE_GPIO_HARD_PWM=y
CONFIG_HAVE_STRICT_TIMING=y
CONFIG_HAVE_CHIPID=y
CONFIG_HAVE_STEPPER_BOTH_EDGE=y
CONFIG_HAVE_BOOTLOADER_REQUEST=y
CONFIG_INLINE_STEPPER_HACK=y
Makefile
# Klipper build system
#
# Copyright (C) 2016-2020 Kevin O'Connor <kevin@koconnor.net>
#
# This file may be distributed under the terms of the GNU GPLv3 license.
# Output directory
OUT=out/
# Kconfig includes
export KCONFIG_CONFIG := $(CURDIR)/.config
-include $(KCONFIG_CONFIG)
# Common command definitions
CC=$(CROSS_PREFIX)gcc
AS=$(CROSS_PREFIX)as
LD=$(CROSS_PREFIX)ld
OBJCOPY=$(CROSS_PREFIX)objcopy
OBJDUMP=$(CROSS_PREFIX)objdump
STRIP=$(CROSS_PREFIX)strip
CPP=cpp
PYTHON=python3
# Source files
src-y =
dirs-y = src
# Default compiler flags
cc-option=$(shell if test -z "`$(1) $(2) -S -o /dev/null -xc /dev/null 2>&1`" \
; then echo "$(2)"; else echo "$(3)"; fi ;)
CFLAGS := -iquote $(OUT) -iquote src -iquote $(OUT)board-generic/ \
-std=gnu11 -O2 -MD -Wall \
-Wold-style-definition $(call cc-option,$(CC),-Wtype-limits,) \
-ffunction-sections -fdata-sections -fno-delete-null-pointer-checks
CFLAGS += -flto=auto -fwhole-program -fno-use-linker-plugin -ggdb3
OBJS_klipper.elf = $(patsubst %.c, $(OUT)src/%.o,$(src-y))
OBJS_klipper.elf += $(OUT)compile_time_request.o
CFLAGS_klipper.elf = $(CFLAGS) -Wl,--gc-sections
CPPFLAGS = -I$(OUT) -P -MD -MT $@
# Default targets
target-y := $(OUT)klipper.elf
all:
# Run with "make V=1" to see the actual compile commands
ifdef V
Q=
else
Q=@
MAKEFLAGS += --no-print-directory
endif
# Include board specific makefile
include src/Makefile
-include src/$(patsubst "%",%,$(CONFIG_BOARD_DIRECTORY))/Makefile
################ Main build rules
$(OUT)%.o: %.c $(OUT)autoconf.h
@echo " Compiling $@"
$(Q)$(CC) $(CFLAGS) -c $< -o $@
$(OUT)%.ld: %.lds.S $(OUT)autoconf.h
@echo " Preprocessing $@"
$(Q)$(CPP) -I$(OUT) -P -MD -MT $@ $< -o $@
$(OUT)klipper.elf: $(OBJS_klipper.elf)
@echo " Linking $@"
$(Q)$(CC) $(OBJS_klipper.elf) $(CFLAGS_klipper.elf) -o $@
$(Q)scripts/check-gcc.sh $@ $(OUT)compile_time_request.o
################ Compile time requests
$(OUT)%.o.ctr: $(OUT)%.o
$(Q)$(OBJCOPY) -j '.compile_time_request' -O binary $^ $@
$(OUT)compile_time_request.o: $(patsubst %.c, $(OUT)src/%.o.ctr,$(src-y)) ./scripts/buildcommands.py
@echo " Building $@"
$(Q)cat $(patsubst %.c, $(OUT)src/%.o.ctr,$(src-y)) | tr -s '\0' '\n' > $(OUT)compile_time_request.txt
$(Q)$(PYTHON) ./scripts/buildcommands.py -d $(OUT)klipper.dict -t "$(CC);$(AS);$(LD);$(OBJCOPY);$(OBJDUMP);$(STRIP)" $(OUT)compile_time_request.txt $(OUT)compile_time_request.c
$(Q)$(CC) $(CFLAGS) -c $(OUT)compile_time_request.c -o $@
################ Auto generation of "board/" include file link
create-board-link:
@echo " Creating symbolic link $(OUT)board"
$(Q)mkdir -p $(addprefix $(OUT), $(dirs-y))
$(Q)rm -f $(OUT)*.d $(patsubst %,$(OUT)%/*.d,$(dirs-y))
$(Q)rm -f $(OUT)board
$(Q)ln -sf $(CURDIR)/src/$(CONFIG_BOARD_DIRECTORY) $(OUT)board
$(Q)mkdir -p $(OUT)board-generic
$(Q)rm -f $(OUT)board-generic/board
$(Q)ln -sf $(CURDIR)/src/generic $(OUT)board-generic/board
# Hack to rebuild OUT directory and reload make dependencies on Kconfig change
$(OUT)board-link: $(KCONFIG_CONFIG)
$(Q)mkdir -p $(OUT)
$(Q)echo "# Makefile board-link rule" > $@
$(Q)$(MAKE) create-board-link
include $(OUT)board-link
################ Kconfig rules
$(OUT)autoconf.h: $(KCONFIG_CONFIG)
@echo " Building $@"
$(Q)mkdir -p $(OUT)
$(Q) KCONFIG_AUTOHEADER=$@ $(PYTHON) lib/kconfiglib/genconfig.py src/Kconfig
$(KCONFIG_CONFIG) olddefconfig: src/Kconfig
$(Q)$(PYTHON) lib/kconfiglib/olddefconfig.py src/Kconfig
menuconfig:
$(Q)$(PYTHON) lib/kconfiglib/menuconfig.py src/Kconfig
################ Generic rules
# Make definitions
.PHONY : all clean distclean olddefconfig menuconfig create-board-link FORCE
.DELETE_ON_ERROR:
all: $(target-y)
clean:
$(Q)rm -rf $(OUT)
distclean: clean
$(Q)rm -f .config .config.old
-include $(OUT)*.d $(patsubst %,$(OUT)%/*.d,$(dirs-y))
I don’t have a working install of klipper yet, so no klippy.log as it is failing to compile.
the compile fails with or without [*] Disable SWD at startup (for GigaDevice stm32f103 clones) enabled, I have tried both ways.
I don’t know enough about ARM build environments to diagnose this, but there seems to be an issue with Arch’s arm-none-eabi, the functions listed in the OP being compiled into klipper, and undefined references in the linker to __exidx_start and __exidx_end
I’ve just gotten an Orange Pi Zero 2W and I wanted to get it set up - so here is my process.
I created downloaded the Armbian image: Armbian_24.2.6_Orangepizero2w_bookworm_current_6.6.28.img
Next, using the HDMI console and a USB keyboard, I set up the root user and connected to my WiFi.
I then ssh’d into the board and ran the following instructions:
sudo apt update
sudo apt upgrade -y
sudo apt-get upgrade -y
sudo apt-get install git -y
git clone https://github.com/dw-0/kiauh.git
With kiauh installed, I then started it using ./kiauh/kiauh.sh and installed Klipper, Moonraker & Mainsail.
With the installation done, I was able to access the web page (“orangepizero2w” in my case) and download the klippy.log: 2024.04.27-orangepi-klippy.log (5.5 KB)
I don’t know where you got the idea that klippy.log doesn’t exist if klipper fails to build.
Next, I tried to build according to your settings, starting with make menuconfig:
I will try to downgrade to gcc arm none eabi 10 and recompile, there’s really no reason I can see why klipper.bin must be built on the host - other than that’s what most directions are designed around. Cross-compiling ARM on x86-64 is not unheard of, just in this case perhaps not as well documented.
Why would you go through the work of trying to get the build working on another system? When you said you were building on “Linux” in your original post, I thought you meant the OS running on the Intel Atom.
I’m curious to understand where you’re coming from because I’ve set up enough GCC and Keil toolchains to not even think about trying to replicate them for Klipper when somebody has done the work already (and validated the output). It seems that it would be quite a bit of work with a marginal, at best, improvement in speed (I don’t think there’s anything else you gain).
Personally, I think building the firmware image on the host is quite inspired although the suggested approaches of putting the firmware onto an SD Card are less than elegant, which is why I came up with the SDL script:
The board I’m using, the BIGTREETECH SKR Mini E3 V1.2, only supports flashing via an SD Card.
Klipper is not yet installed on the Raspberry Pi connected to the printer.
I wanted to build the mcu firmware using my main desktop and just use a USB adapter to write the mcu firmware onto the SD Card (for the SKR board).
I build firmware for these kind of microcontrollers daily so I thought it couldn’t be that hard to compile the firmware using the instructions from Installation - Klipper documentation.
I’m using NixOS instead of Raspberry Pi OS or OctoPi on the Raspberry Pi since it’s easier to maintain for me. This means that packages and package versions are different on my system so the installation scripts provided simply won’t work.
Looking at the install-octopi.sh file on the klipper repository, all that’s required for the build are the build-essential, libnewlib-arm-none-eabi, gcc-arm-none-eabi and binutils-arm-none-eabi packages.
On my system, that translated to nix-shell -p python3 gcc-arm-embedded which is what I initially tried.
The only differences are the packages versions. The recommended Raspberry Pi OS ships with a very outdated gcc-arm-none-eabi (version 8) which is what was causing the differences in compilation output. Switching to version 10 solved my problems.
For anyone trying to build mcu code on NixOS, those are all the steps I had to do:
