Hi Marteen.
I am using the stable version 3.7.0.
I am on Linux and I can build some developent version and test before write
on bug tracker - what do you recommend?
A domingo, 15/04/2018, 19:46, Maarten Brock <sourceforge.br...@dse.nl>
escreveu:
> Hello Jorge,
>
> Did you use a recent version of SDCC? If so, this looks like a bug so
> please post this to our bug tracker. Dot not forget to mention the SDCC
> version you're using.
>
> Regards,
> Maarten
>
> > Hi.
> >
> > I can't use static variables inside functions or I get "Error: <r>
> > relocation error". My solution has been avoid them and use as global but
> > the firmware is growing and it makes a mess to read and understand...
> > Please see bellow the examples of how it fails and the build error.
> >
> > This is my first message to SDCC mailing list I would you like to give a
> > BIG <3 THANK YOU for everyone involved!! I started a project to develop
> > (the very first) OpenSource firmware for Bicycle/EBikes, popular, cheap
> > and Chinese motor controllers and for the success of the project we need
> > to use
> > free tools so more developers can join, which happened and was a great
> > success. Again, thank you for helping us working towards a better green
> > environment <3
> > Project page: https://opensourceebikefirmware.bitbucket.io
> >
> > When I build with for instance a static variable initializing with a
> > value:
> >
> > void communications_controller (void)
> > {
> > static uint16_t ui16_battery_current_accumulated = 100;
> >
> > cas@ubuntu
> :~/OpenSource-EBike-firmware/BMSBattery_S_controllers_firmware/firmware$
> > make -f Makefile_linux
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_itc.c
> > StdPeriphLib/src/stm8s_itc.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_clk.c
> > StdPeriphLib/src/stm8s_clk.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_iwdg.c
> > StdPeriphLib/src/stm8s_iwdg.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_gpio.c
> > StdPeriphLib/src/stm8s_gpio.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_exti.c
> > StdPeriphLib/src/stm8s_exti.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_uart2.c
> > StdPeriphLib/src/stm8s_uart2.c
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp4. Please contact sdcc authors with source code to
> > reproduce.
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_tim1.c
> > StdPeriphLib/src/stm8s_tim1.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_tim2.c
> > StdPeriphLib/src/stm8s_tim2.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_adc1.c
> > StdPeriphLib/src/stm8s_adc1.c
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp1. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp1. Please contact sdcc authors with source code to
> > reproduce.
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_flash.c
> > StdPeriphLib/src/stm8s_flash.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -owatchdog.c watchdog.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -ogpio.c gpio.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -outils.c utils.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -ouart.c uart.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oadc.c adc.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -obrake.c brake.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -opas.c pas.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -owheel_speed_sensor.c wheel_speed_sensor.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -otimers.c timers.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -opwm.c pwm.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oeeprom.c eeprom.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -omotor.c motor.c
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp152. Please contact sdcc authors with source code to
> > reproduce.
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oebike_app.c ebike_app.c
> > ebike_app.c:165: warning 110: conditional flow changed by optimizer: so
> > said EVELYN the modified DOG
> > ebike_app.c:315: warning 156: symbol name too long, truncated to 64 chars
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp13. Please contact sdcc authors with source code to
> > reproduce.
> > ebike_app.asm:4826: Error: <r> relocation error
> > Segmentation fault (core dumped)
> > Makefile_linux:79: recipe for target 'ebike_app.rel' failed
> > make: *** [ebike_app.rel] Error 1
> > cas@ubuntu
> > :~/OpenSource-EBike-firmware/BMSBattery_S_controllers_firmware/firmware$
> >
> >
> > Now without value initialization:
> >
> > void communications_controller (void)
> > {
> > static uint16_t ui16_battery_current_accumulated;
> >
> > cas@ubuntu
> :~/OpenSource-EBike-firmware/BMSBattery_S_controllers_firmware/firmware$
> > make -f Makefile_linux
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_itc.c
> > StdPeriphLib/src/stm8s_itc.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_clk.c
> > StdPeriphLib/src/stm8s_clk.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_iwdg.c
> > StdPeriphLib/src/stm8s_iwdg.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_gpio.c
> > StdPeriphLib/src/stm8s_gpio.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_exti.c
> > StdPeriphLib/src/stm8s_exti.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_uart2.c
> > StdPeriphLib/src/stm8s_uart2.c
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp4. Please contact sdcc authors with source code to
> > reproduce.
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_tim1.c
> > StdPeriphLib/src/stm8s_tim1.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_tim2.c
> > StdPeriphLib/src/stm8s_tim2.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_adc1.c
> > StdPeriphLib/src/stm8s_adc1.c
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp1. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp1. Please contact sdcc authors with source code to
> > reproduce.
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oStdPeriphLib/src/stm8s_flash.c
> > StdPeriphLib/src/stm8s_flash.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -owatchdog.c watchdog.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -ogpio.c gpio.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -outils.c utils.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -ouart.c uart.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oadc.c adc.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -obrake.c brake.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -opas.c pas.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -owheel_speed_sensor.c wheel_speed_sensor.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -otimers.c timers.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -opwm.c pwm.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oeeprom.c eeprom.c
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -omotor.c motor.c
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp152. Please contact sdcc authors with source code to
> > reproduce.
> > sdcc -c -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99
> --nolospre
> > --out-fmt-elf --debug -oebike_app.c ebike_app.c
> > ebike_app.c:165: warning 110: conditional flow changed by optimizer: so
> > said EVELYN the modified DOG
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp44. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp32. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp0. Please contact sdcc authors with source code to
> > reproduce.
> > Warning: Non-connected liverange found and extended to connected
> component
> > of the CFG:iTemp13. Please contact sdcc authors with source code to
> > reproduce.
> > sdcc -IStdPeriphLib/inc -I. -mstm8 -Ddouble=float --std-c99 --nolospre
> > --out-fmt-elf --debug main.c StdPeriphLib/src/stm8s_itc.rel
> > StdPeriphLib/src/stm8s_clk.rel StdPeriphLib/src/stm8s_iwdg.rel
> > StdPeriphLib/src/stm8s_gpio.rel StdPeriphLib/src/stm8s_exti.rel
> > StdPeriphLib/src/stm8s_uart2.rel StdPeriphLib/src/stm8s_tim1.rel
> > StdPeriphLib/src/stm8s_tim2.rel StdPeriphLib/src/stm8s_adc1.rel
> > StdPeriphLib/src/stm8s_flash.rel watchdog.rel gpio.rel utils.rel uart.rel
> > adc.rel brake.rel pas.rel wheel_speed_sensor.rel timers.rel pwm.rel
> > eeprom.rel motor.rel ebike_app.rel
> > main.c:131: warning 126: unreachable code
> > stm8-size main.elf -A
> > main.elf :
> > section size addr
> > DATA 109 1
> > INITIALIZED 335 110
> > SSEG 1 4294967295
> > HOME 99 32768
> > GSINIT 26 32867
> > GSFINAL 3 32893
> > CODE 18289 32896
> > INITIALIZER 335 51185
> > .debug_line 24248 0
> > .debug_loc 22308 0
> > .debug_abbrev 2738 0
> > .debug_info 35791 0
> > .debug_pubnames 11646 0
> > .debug_frame 22693 0
> > Total 138621
> >
> >
> > stm8-objcopy -O binary -R DATA -R INITIALIZED -R SSEG -R .debug_line -R
> > .debug_loc -R .debug_abbrev -R .debug_info -R .debug_pubnames -R
> > .debug_frame main.elf main.bin
> > cas@ubuntu
> > :~/OpenSource-EBike-firmware/BMSBattery_S_controllers_firmware/firmware$
> >
> > Regards
> > Jorge Pinto
>
>
>
>
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