1. devel@lists.zephyrproject.org
   Date   
Re: West 0.7.2 can't work

FrankLi
 

Thanks, It's fixed
Re: nrf52840 ble error #ble #nrf52840

Chettimada, Vinayak Kariappa
 

Sorry, forgot to paste the link:

 

https://github.com/zephyrproject-rtos/zephyr/pull/23258

 

-Vinayak

 

From: devel@... <devel@...> On Behalf Of Chettimada, Vinayak Kariappa via Lists.Zephyrproject.Org
Sent: 18 March 2020 14:04
To: Narendar Malepu <narendarm@...>
Cc: devel@...
Subject: Re: [Zephyr-devel] nrf52840 ble error #ble #nrf52840

 

Please identify and increase thread stack size based on your application code.  You can use the implementation in this PR to analyse stack usage.

 

-Vinayak

 

From: Narendar Malepu <narendarm@...>
Sent: 18 March 2020 13:33
To: Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...>
Cc: devel@...
Subject: Re: [Zephyr-devel] nrf52840 ble error #ble #nrf52840

 

Hi Vinayak Kariappa,

 

Here is the result for above command

zephyr/include/sys/dlist.h:211

 

On Wed, Mar 18, 2020 at 12:57 PM Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> wrote:

Please provide the details of:

# arm-none-eabi-addr2line -e <path to zephyr.elf file> 0x000390ee

 

-Vinayak

 

From: devel@... <devel@...> On Behalf Of Narendar Malepu via Lists.Zephyrproject.Org
Sent: 17 March 2020 14:12
To: devel@...
Cc: devel@...
Subject: [Zephyr-devel] nrf52840 ble error #ble #nrf52840

 

Hi,

Iam using nrf52840 development board, developing software using zephyr.
In software development iam using bluetooth as a peripheral and uart in interrupt mode(to get data from other module), when iam trying to run both interfaces the getting below errors and iam included watchdog timer so after sometime it is restarting.

[00:01:36.902,862] <inf> os: prio recv thread stack : unused 336 usage 112 / 448 (25 %)

[00:01:36.902,893] <err> os: ***** BUS FAULT *****

[00:01:36.902,893] <err> os:   Imprecise data bus error

[00:01:36.902,923] <err> os: r0/a1:  0x00000029  r1/a2:  0x00000004  r2/a3:  0x00000000

[00:01:36.902,923] <err> os: r3/a4:  0x20004a0c r12/ip:  0x00000000 r14/lr:  0x000388fb

[00:01:36.902,923] <err> os:  xpsr:  0x61000000

[00:01:36.902,923] <err> os: Faulting instruction address (r15/pc): 0x000390ee

[00:01:36.902,923] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0

[00:01:36.902,923] <err> os: Current thread: 0x20000eec (unknown)

[00:01:37.159,637] <err> os: Halting system

can someone help me with above problem.

Thanks

 
Re: nrf52840 ble error #ble #nrf52840

Chettimada, Vinayak Kariappa
 

Please identify and increase thread stack size based on your application code.  You can use the implementation in this PR to analyse stack usage.

 

-Vinayak

 

From: Narendar Malepu <narendarm@...>
Sent: 18 March 2020 13:33
To: Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...>
Cc: devel@...
Subject: Re: [Zephyr-devel] nrf52840 ble error #ble #nrf52840

 

Hi Vinayak Kariappa,

 

Here is the result for above command

zephyr/include/sys/dlist.h:211

 

On Wed, Mar 18, 2020 at 12:57 PM Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> wrote:

Please provide the details of:

# arm-none-eabi-addr2line -e <path to zephyr.elf file> 0x000390ee

 

-Vinayak

 

From: devel@... <devel@...> On Behalf Of Narendar Malepu via Lists.Zephyrproject.Org
Sent: 17 March 2020 14:12
To: devel@...
Cc: devel@...
Subject: [Zephyr-devel] nrf52840 ble error #ble #nrf52840

 

Hi,

Iam using nrf52840 development board, developing software using zephyr.
In software development iam using bluetooth as a peripheral and uart in interrupt mode(to get data from other module), when iam trying to run both interfaces the getting below errors and iam included watchdog timer so after sometime it is restarting.

[00:01:36.902,862] <inf> os: prio recv thread stack : unused 336 usage 112 / 448 (25 %)

[00:01:36.902,893] <err> os: ***** BUS FAULT *****

[00:01:36.902,893] <err> os:   Imprecise data bus error

[00:01:36.902,923] <err> os: r0/a1:  0x00000029  r1/a2:  0x00000004  r2/a3:  0x00000000

[00:01:36.902,923] <err> os: r3/a4:  0x20004a0c r12/ip:  0x00000000 r14/lr:  0x000388fb

[00:01:36.902,923] <err> os:  xpsr:  0x61000000

[00:01:36.902,923] <err> os: Faulting instruction address (r15/pc): 0x000390ee

[00:01:36.902,923] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0

[00:01:36.902,923] <err> os: Current thread: 0x20000eec (unknown)

[00:01:37.159,637] <err> os: Halting system

can someone help me with above problem.

Thanks
Re: nrf52840 ble error #ble #nrf52840

Narendar Malepu
 

Hi Vinayak Kariappa,

Here is the result for above command
zephyr/include/sys/dlist.h:211

On Wed, Mar 18, 2020 at 12:57 PM Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...> wrote:

Please provide the details of:

# arm-none-eabi-addr2line -e <path to zephyr.elf file> 0x000390ee

 

-Vinayak

 

From: devel@... <devel@...> On Behalf Of Narendar Malepu via Lists.Zephyrproject.Org
Sent: 17 March 2020 14:12
To: devel@...
Cc: devel@...
Subject: [Zephyr-devel] nrf52840 ble error #ble #nrf52840

 

Hi,

Iam using nrf52840 development board, developing software using zephyr.
In software development iam using bluetooth as a peripheral and uart in interrupt mode(to get data from other module), when iam trying to run both interfaces the getting below errors and iam included watchdog timer so after sometime it is restarting.

[00:01:36.902,862] <inf> os: prio recv thread stack : unused 336 usage 112 / 448 (25 %)

[00:01:36.902,893] <err> os: ***** BUS FAULT *****

[00:01:36.902,893] <err> os:   Imprecise data bus error

[00:01:36.902,923] <err> os: r0/a1:  0x00000029  r1/a2:  0x00000004  r2/a3:  0x00000000

[00:01:36.902,923] <err> os: r3/a4:  0x20004a0c r12/ip:  0x00000000 r14/lr:  0x000388fb

[00:01:36.902,923] <err> os:  xpsr:  0x61000000

[00:01:36.902,923] <err> os: Faulting instruction address (r15/pc): 0x000390ee

[00:01:36.902,923] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0

[00:01:36.902,923] <err> os: Current thread: 0x20000eec (unknown)

[00:01:37.159,637] <err> os: Halting system

can someone help me with above problem.

Thanks
Socket Poll functionality in case of socket is closed

Ravi kumar Veeramally
 

Hi,

what should be the return value or behavior of socket poll() call in case of TCP socket is closed from peer side.

As per https://github.com/zephyrproject-rtos/zephyr/blob/master/subsys/net/lib/sockets/sockets.c#L1018, zsock_poll_prepare_ctx() call returns -EALREADY. 

But https://github.com/zephyrproject-rtos/zephyr/blob/master/subsys/net/lib/sockets/sockets.c#L1088. Return value of z_fdtable_call_ioctl() function call handler assumes " If POLL_PREPARE returned with EALREADY, it means it already detected that some socket is ready."

I did a simple test with few modifications in echo-client and echo-server in net tools. echo-server closes the client connection. poll(fds, nfds, 0) call returns "> 0" and error value set to 0. But send failed with return value -ve and error value set to ESHUTDOWN.

Any thoughts @rlubos @pfalcon?

Regards,

Ravi.
Re: Zephyr rtos : Unable to scan all broadcasted BLE packets #ble #hci #nrf52480 #samples #uart

Chettimada, Vinayak Kariappa
 

You can use nRF sniffer found here: https://www.nordicsemi.com/Software-and-tools/Development-Tools/nRF-Sniffer-for-Bluetooth-LE

 

And check the wireshark logs for advertising interval and channels. If you still see issue, do revert back with a GitHub Issue with details to reproduce and wireshark logs.

 

-Vinayak

 

From: devel@... <devel@...> On Behalf Of Mayank via Lists.Zephyrproject.Org
Sent: 17 March 2020 15:18
To: devel@...
Cc: devel@...
Subject: [Zephyr-devel] Zephyr rtos : Unable to scan all broadcasted BLE packets #ble #hci #nrf52480 #samples #uart #zephyrbluetoothmesh

 

Hi All,

I have observed one thing related to zephyr's hci_uart sample application.
I have used above application to implement the logic of beacon scanning in my custom application.
(Used Bluez 5.50 from host side. Nordic's nrf52840_pca10056 chip with zephyr's hci_uart app flashed in it).

Now, my concern is, I have got one beacon which has a default advertising interval set to 900ms.
So, At least i should get 1 broadcated BLE packet per second.

Case-1 : 
- I'm scanning the beacon using 'nrf Connect' android mobile application.
- Here, i can see that packets are being received with adv interval gap of 500ms-900ms roughly.
- i.e, Ar least 1 packet per second.

Case-2 :
- While scanning through my application for consecutive 10 secs, I hardly receives 1 or 2 packets.
- Why is it so ? Ideally, At best i should get 10 samples in 10 secs.

Is there any issue with zephyr or Nordic's nrf52840?
Is it possible that the broadcasted packets are not falling in the physical channels 37,38,39 for being scanned, because of which the beacon packets are missing?

Thanks,
Mayank

Re: nrf52840 ble error #ble #nrf52840

Chettimada, Vinayak Kariappa
 

Please provide the details of:

# arm-none-eabi-addr2line -e <path to zephyr.elf file> 0x000390ee

 

-Vinayak

 

From: devel@... <devel@...> On Behalf Of Narendar Malepu via Lists.Zephyrproject.Org
Sent: 17 March 2020 14:12
To: devel@...
Cc: devel@...
Subject: [Zephyr-devel] nrf52840 ble error #ble #nrf52840

 

Hi,

Iam using nrf52840 development board, developing software using zephyr.
In software development iam using bluetooth as a peripheral and uart in interrupt mode(to get data from other module), when iam trying to run both interfaces the getting below errors and iam included watchdog timer so after sometime it is restarting.

[00:01:36.902,862] <inf> os: prio recv thread stack : unused 336 usage 112 / 448 (25 %)

[00:01:36.902,893] <err> os: ***** BUS FAULT *****

[00:01:36.902,893] <err> os:   Imprecise data bus error

[00:01:36.902,923] <err> os: r0/a1:  0x00000029  r1/a2:  0x00000004  r2/a3:  0x00000000

[00:01:36.902,923] <err> os: r3/a4:  0x20004a0c r12/ip:  0x00000000 r14/lr:  0x000388fb

[00:01:36.902,923] <err> os:  xpsr:  0x61000000

[00:01:36.902,923] <err> os: Faulting instruction address (r15/pc): 0x000390ee

[00:01:36.902,923] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0

[00:01:36.902,923] <err> os: Current thread: 0x20000eec (unknown)

[00:01:37.159,637] <err> os: Halting system

can someone help me with above problem.

Thanks
Re: West 0.7.2 can't work

Bolivar, Marti
 

Please see https://lists.zephyrproject.org/g/announce/message/86

"FrankLi via Lists.Zephyrproject.Org"
<lgl88911=163.com@lists.zephyrproject.org> writes:

Dears,
After I update west to 0.7.2, the west can't work for any command, include --help. It alwasy show:
File "/home/frank/.local/bin/west", line 11, in <module>
sys.exit(main())
File "/home/frank/.local/lib/python3.6/site-packages/west/app/main.py", line 767, in main
app = WestApp()
File "/home/frank/.local/lib/python3.6/site-packages/west/app/main.py", line 64, in __init__
lst = [cls() for cls in classes]
File "/home/frank/.local/lib/python3.6/site-packages/west/app/main.py", line 64, in <listcomp>
lst = [cls() for cls in classes]
File "/home/frank/.local/lib/python3.6/site-packages/west/app/project.py", line 153, in __init__
requires_workspace=False)

When I remove the "requires_workspace=False" of __init__ in below files, the west can work normal, Maybe I miss some setting flow in 0.7.2?
.local/lib/python3.6/site-packages/west/app/project.py
.local/lib/python3.6/site-packages/west/app/main.py
.local/lib/python3.6/site-packages/west/app/config.py
Upcoming Event: Zephyr Project: APIs - Tue, 03/17/2020 9:00am-10:00am, Please RSVP #cal-reminder

devel@lists.zephyrproject.org Calendar <devel@...>
 

Reminder: Zephyr Project: APIs

When: Tuesday, 17 March 2020, 9:00am to 10:00am, (GMT-07:00) America/Los Angeles

Where:https://zoom.us/j/177647878

An RSVP is requested. Click here to RSVP

Organizer: devel@...

Description: Join from PC, Mac, Linux, iOS or Android: https://zoom.us/j/177647878

Or iPhone one-tap :
    US: +16465588656,,177647878# or +16699006833,,177647878# 
Or Telephone:
    Dial(for higher quality, dial a number based on your current location): 
        US: +1 646 558 8656 or +1 669 900 6833 or +1 855 880 1246 (Toll Free) or +1 877 369 0926 (Toll Free)
    Meeting ID: 177 647 878
    International numbers available: https://zoom.us/zoomconference?m=ioAR9GK1OE5LkN1ojt-heTCl7yPcJrhY

 Live meeting minutes: https://docs.google.com/document/d/1lv-8B5QE2m4FjBcvfqAXFIgQfW5oz6306zJ7GIZIWCk/edit?usp=sharing
Re: API meeting: agenda

Carles Cufi
 

Hi all,

A reminder that this week's API meeting is at 9AM PDT or 17h CET, so in 30 min from now.

Added items to the agenda:

- API stability documentation:
- PR: https://github.com/zephyrproject-rtos/zephyr/pull/23527

- Devicetree generated files path
- include/devicetree/gpio.h vs include/device/gpio.h

Carles

-----Original Message-----
From: devel@lists.zephyrproject.org <devel@lists.zephyrproject.org> On
Behalf Of Cufi, Carles via Lists.Zephyrproject.Org
Sent: 16 March 2020 16:33
To: users@lists.zephyrproject.org; devel@lists.zephyrproject.org
Cc: devel@lists.zephyrproject.org
Subject: [Zephyr-devel] API meeting: agenda

Hi all,

Tomorrow's topics:

- RFC: Require system clock stability on startup:
- https://github.com/zephyrproject-rtos/zephyr/issues/22758

- RFC: API change: Add I2C bus recovery API:
- https://github.com/zephyrproject-rtos/zephyr/issues/23441

Additional items in the "Triage" column in the GitHub project may be
discussed if time permits.
If you want an item included in the meeting, please add it to the GitHub
project.

https://github.com/zephyrproject-rtos/zephyr/wiki/Zephyr-Committee-and-
Working-Group-Meetings#zephyr-api-discussion
https://github.com/zephyrproject-rtos/zephyr/projects/18
https://docs.google.com/document/d/1lv-
8B5QE2m4FjBcvfqAXFIgQfW5oz6306zJ7GIZIWCk/edit

Regards,

Carles
Re: nrf52840 ble error #ble #nrf52840

Allen Curtis
 

Is this custom hardware? Are you implying that both interfaces work independently but not together?
Zephyr rtos : Unable to scan all broadcasted BLE packets #ble #hci #nrf52480 #samples #uart

Mayank <mayank7117@...>
 

Hi All,

I have observed one thing related to zephyr's hci_uart sample application.
I have used above application to implement the logic of beacon scanning in my custom application.
(Used Bluez 5.50 from host side. Nordic's nrf52840_pca10056 chip with zephyr's hci_uart app flashed in it).

Now, my concern is, I have got one beacon which has a default advertising interval set to 900ms.
So, At least i should get 1 broadcated BLE packet per second.

Case-1 : 
- I'm scanning the beacon using 'nrf Connect' android mobile application.
- Here, i can see that packets are being received with adv interval gap of 500ms-900ms roughly.
- i.e, Ar least 1 packet per second.

Case-2 :
- While scanning through my application for consecutive 10 secs, I hardly receives 1 or 2 packets.
- Why is it so ? Ideally, At best i should get 10 samples in 10 secs.

Is there any issue with zephyr or Nordic's nrf52840?
Is it possible that the broadcasted packets are not falling in the physical channels 37,38,39 for being scanned, because of which the beacon packets are missing?

Thanks,
Mayank
nrf52840 ble error #ble #nrf52840

Narendar Malepu
 

Hi,

Iam using nrf52840 development board, developing software using zephyr.
In software development iam using bluetooth as a peripheral and uart in interrupt mode(to get data from other module), when iam trying to run both interfaces the getting below errors and iam included watchdog timer so after sometime it is restarting.

[00:01:36.902,862] <inf> os: prio recv thread stack : unused 336 usage 112 / 448 (25 %)
[00:01:36.902,893] <err> os: ***** BUS FAULT *****
[00:01:36.902,893] <err> os:   Imprecise data bus error
[00:01:36.902,923] <err> os: r0/a1:  0x00000029  r1/a2:  0x00000004  r2/a3:  0x00000000
[00:01:36.902,923] <err> os: r3/a4:  0x20004a0c r12/ip:  0x00000000 r14/lr:  0x000388fb
[00:01:36.902,923] <err> os:  xpsr:  0x61000000
[00:01:36.902,923] <err> os: Faulting instruction address (r15/pc): 0x000390ee
[00:01:36.902,923] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0
[00:01:36.902,923] <err> os: Current thread: 0x20000eec (unknown)
[00:01:37.159,637] <err> os: Halting system

can someone help me with above problem.

Thanks
API meeting: agenda

Carles Cufi
 

Hi all,

Tomorrow's topics:

- RFC: Require system clock stability on startup:
- https://github.com/zephyrproject-rtos/zephyr/issues/22758

- RFC: API change: Add I2C bus recovery API:
- https://github.com/zephyrproject-rtos/zephyr/issues/23441

Additional items in the "Triage" column in the GitHub project may be discussed if time permits.
If you want an item included in the meeting, please add it to the GitHub project.

https://github.com/zephyrproject-rtos/zephyr/wiki/Zephyr-Committee-and-Working-Group-Meetings#zephyr-api-discussion
https://github.com/zephyrproject-rtos/zephyr/projects/18
https://docs.google.com/document/d/1lv-8B5QE2m4FjBcvfqAXFIgQfW5oz6306zJ7GIZIWCk/edit

Regards,

Carles
West 0.7.2 can't work

FrankLi
 

Dears,
   After I update west to 0.7.2, the west can't work for any command, include --help. It alwasy show:
  File "/home/frank/.local/bin/west", line 11, in <module>
    sys.exit(main())
  File "/home/frank/.local/lib/python3.6/site-packages/west/app/main.py", line 767, in main
    app = WestApp()
  File "/home/frank/.local/lib/python3.6/site-packages/west/app/main.py", line 64, in __init__
    lst = [cls() for cls in classes]
  File "/home/frank/.local/lib/python3.6/site-packages/west/app/main.py", line 64, in <listcomp>
    lst = [cls() for cls in classes]
  File "/home/frank/.local/lib/python3.6/site-packages/west/app/project.py", line 153, in __init__
    requires_workspace=False)

When I remove the "requires_workspace=False" of __init__ in below files, the west can work normal, Maybe I miss some setting flow in 0.7.2?
.local/lib/python3.6/site-packages/west/app/project.py
.local/lib/python3.6/site-packages/west/app/main.py
.local/lib/python3.6/site-packages/west/app/config.py
zephyr/samples/boards/nrf/mesh Example

Muhammad Muh <muhammad.muh83@...>
 

Hi,

Hope you all are doing well. I am now doing the Zephyr Example

zephyrproject/zephyr/samples/boards/nrf/mesh/onoff-app 

I am flashing this example on nRF52840_10056 DK. The code is building and flashing into the DK but it is not showing any output like when i press the Button 1 the LED 1 does not switch on. I tried flashing many times.

Note: DKs buttons are functioning as i have tried with BASIC example given in Zephyr Samples.

Please advise.

Thank you
Muhammad.



From: Jan Van Winkel <jan.van_winkel@...>
Sent: Thursday, March 5, 2020 9:01 PM
To: Muhammad Muh <muhammad.muh83@...>
Cc: devel@... <devel@...>
Subject: Re: [Zephyr-devel] ILI9340 Display Example
 
Hi Muhammad,

For the nrf52840_pca10056 you need to specify a display shield that supports ili9340, eg. west build -b nrf52840_pca10056 -- -DSHIELD=adafruit_2_8_tft_touch_v2

Note that ili9340 sample has been removed in the latest master as there is now a common sample that support different kind of display shields.

Regards,
Jan

On Thu, Mar 5, 2020 at 1:03 PM Muhammad Muh <muhammad.muh83@...> wrote:
Dear All,

I hope you all are doing well.

I am trying an example in
zephyrproject/zephyr/sample/display/ili9340

The example is building fine with nucleo board
west build -b nucleo_l476rg .

BUT

Please advise on the following error when building with nrf52840 west build -b nrf52840_pca10056 .

FAILED: CMakeFiles/app.dir/src/main.c.obj
ccache /home/muh/zephyr-sdk-0.10.3/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc -DBUILD_VERSION=zephyr-v2.0.0-1364-gbb3cd11bf192 -DKERNEL -DNRF52840_XXAA -D_FORTIFY_SOURCE=2 -D__PROGRAM_START -D__ZEPHYR__=1 -I/home/muh/zephyrproject/zephyr/kernel/include -I/home/muh/zephyrproject/zephyr/arch/arm/include -I/home/muh/zephyrproject/zephyr/include -I/home/muh/zephyrproject/zephyr/include/drivers -Izephyr/include/generated -I/home/muh/zephyrproject/zephyr/soc/arm/nordic_nrf/nrf52 -I/home/muh/zephyrproject/zephyr/ext/hal/cmsis/Core/Include -I/home/muh/zephyrproject/modules/hal/nordic/nrfx -I/home/muh/zephyrproject/modules/hal/nordic/nrfx/drivers/include -I/home/muh/zephyrproject/modules/hal/nordic/nrfx/mdk -I/home/muh/zephyrproject/modules/hal/nordic/. -isystem /home/muh/zephyrproject/zephyr/lib/libc/minimal/include -isystem /home/muh/zephyr-sdk-0.10.3/arm-zephyr-eabi/bin/../lib/gcc/arm-ze
phyr-eabi/8.3.0/include -isystem /home/muh/zephyr-sdk-0.10.3/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/8.3.0/include-fixed -Os -imacros/home/muh/zephyrproject/zephyr/samples/display/ili9340/build/zephyr/include/generated/autoconf.h -ffreestanding -fno-common -g -mthumb -mcpu=cortex-m4 -imacros/home/muh/zephyrproject/zephyr/include/toolchain/zephyr_stdint.h -Wall -Wformat -Wformat-security -Wno-format-zero-length -Wno-main -Wno-pointer-sign -Wpointer-arith -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -fno-pie -fno-pic -fno-strict-overflow -fno-reorder-functions -fno-defer-pop -fmacro-prefix-map=/home/muh/zephyrproject/zephyr/samples/display/ili9340=CMAKE_SOURCE_DIR -fmacro-prefix-map=/home/muh/zephyrproject/zephyr=ZEPHYR_BASE -ffunction-sections -fdata-sections -mabi=aapcs -march=armv7e-m -std=c99 -nostdinc -MD -MT CMakeFiles/app.dir/src/main.c.obj -MF CMakeFiles/app.dir/src/main.c.obj.d -o CMakeFiles/app.dir/src/main.c.obj   -c ../src/main.c
../src/main.c: In function 'main':
../src/main.c:49:27: error: 'DT_INST_0_ILITEK_ILI9340_LABEL' undeclared (first use in this function); did you mean 'DT_INST_0_JEDEC_SPI_NOR_LABEL'?
  dev = device_get_binding(DT_INST_0_ILITEK_ILI9340_LABEL);
                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                           DT_INST_0_JEDEC_SPI_NOR_LABEL
../src/main.c:49:27: note: each undeclared identifier is reported only once for each function it appears in
[4/106] Building C object zephyr/CMake...r/soc/arm/nordic_nrf/nrf52/power.c.obj
ninja: build stopped: subcommand failed.

Regards
Re: Build Failed for Hello_World

Swapna Bulbule
 



On Thu, 12 Mar 2020 at 7:20 PM, Cufi, Carles <Carles.Cufi@...> wrote:

Hi there,

 

  1. export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
    export ZEPHYR_SDK_INSTALL_DIR=/home/swapna/Documents/Workspace/Zephyr_ESP

Is the SDK installed in /home/swapna/Documents/Workspace/Zephyr_ESP?

Yes, it is! 
Also I have tried creating folder same error


  1. export ZEPHYR_TOOLCHAIN_VARIANT=cross-compile
    export CROSS_COMPILE=/usr/bin/arm-none-eabi-

 

You cannot build an Xtensa target with an Arm compiler


Noted.

Carles

 

From: devel@... <devel@...> On Behalf Of Swapna Bulbule via Lists.Zephyrproject.Org
Sent: 12 March 2020 14:36
Cc: devel@...
Subject: [Zephyr-devel] Build Failed for Hello_World

 

I have followed steps as per guid https://docs.zephyrproject.org/latest/getting_started/index.html#
Until step 6, building the application,receiving error.
OS: Ubuntu 18.04

  1. export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
    export ZEPHYR_SDK_INSTALL_DIR=/home/swapna/Documents/Workspace/Zephyr_ESP

west build -p auto -b esp32 samples/hello_world
-- west build: build configuration:
source directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world
build directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build (created)
BOARD: esp32 (origin: command line)
-- west build: generating a build system
-- Zephyr version: 2.2.0-rc3
-- Found PythonInterp: /usr/bin/python3.6 (found suitable version "3.6.9", minimum required is "3.6")
-- Selected BOARD esp32
-- Found west: /home/swapna/.local/bin/west (found suitable version "0.7.2", minimum required is "0.6.0")
-- Loading /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32.dts as base
Devicetree header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/devicetree_unfixed.h'
Parsing /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/Kconfig
Loaded configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32_defconfig'
Merged configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world/prj.conf'
Configuration saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/.config'
Kconfig header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/autoconf.h'
CMake Error at /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/extensions.cmake:1479 (message):
No such file or directory: LIBGCC_FILE_NAME: ''
Call Stack (most recent call first):
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/compiler/gcc/target.cmake:69 (assert_exists)
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/target_toolchain.cmake:49 (include)
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/app/boilerplate.cmake:476 (include)
CMakeLists.txt:5 (include)

-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: /home/swapna/bin/cmake/cmake-3.16.4-Linux-x86_64/bin/cmake -B/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build -S/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world -GNinja -DBOARD=esp32

I have tried couple of things changing variant and tool chain.

  1. export ZEPHYR_TOOLCHAIN_VARIANT=cross-compile
    export CROSS_COMPILE=/usr/bin/arm-none-eabi-

I have followed steps as per guid https://docs.zephyrproject.org/latest/getting_started/index.html#
Until step 6, building the application,receiving error.

swapna@18:~/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr$ west build -p auto -b esp32 samples/hello_world
-- west build: build configuration:
source directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world
build directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build (created)
BOARD: esp32 (origin: command line)
-- west build: generating a build system
-- Zephyr version: 2.2.0-rc3
-- Found PythonInterp: /usr/bin/python3.6 (found suitable version "3.6.9", minimum required is "3.6")
-- Selected BOARD esp32
-- Found west: /home/swapna/.local/bin/west (found suitable version "0.7.2", minimum required is "0.6.0")
-- Loading /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32.dts as base
Devicetree header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/devicetree_unfixed.h'
Parsing /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/Kconfig
Loaded configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32_defconfig'
Merged configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world/prj.conf'
Configuration saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/.config'
Kconfig header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/autoconf.h'
-- The C compiler identification is GNU 6.3.1
-- The CXX compiler identification is GNU 6.3.1
-- The ASM compiler identification is GNU
-- Found assembler: /usr/bin/arm-none-eabi-gcc
-- Cache files will be written to: /home/swapna/.cache/zephyr
CMake Warning at /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/common/esp32.board.cmake:7 (message):
Setting ESP_IDF_PATH in the environment is deprecated. Use cmake
-DESP_IDF_PATH=... instead.
Call Stack (most recent call first):
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/board.cmake:3 (include)
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/app/boilerplate.cmake:506 (include)
CMakeLists.txt:5 (include)

-- Configuring done
-- Generating done
-- Build files have been written to: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build
-- west build: building application
[1/122] Preparing syscall dependency handling

[7/122] Building C object zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj
FAILED: zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj
ccache /usr/bin/arm-none-eabi-gcc -DBUILD_VERSION=v2.2.0-rc3-20-gcfd0f3e18d01 -DKERNEL -D_FORTIFY_SOURCE=2 -D__ZEPHYR__=1 -I../kernel/include -I../arch/xtensa/include -I../include -Izephyr/include/generated -I../soc/xtensa/esp32 -I../soc/xtensa/esp32/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/esp-idf/zephyr/../components/esp32/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/esp-idf/zephyr/../components/soc/esp32/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/xtensa/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/xtensa/zephyr/soc/esp32 -isystem ../lib/libc/minimal/include -isystem /usr/lib/gcc/arm-none-eabi/6.3.1/include -isystem /usr/lib/gcc/arm-none-eabi/6.3.1/include-fixed -Os -imacros/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/autoconf.h -ffreestanding -fno-common -g -imacros/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/include/toolchain/zephyr_stdint.h -Wall -Wformat -Wformat-security -Wno-format-zero-length -Wno-main -Wno-pointer-sign -Wpointer-arith -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -fno-pie -fno-pic -fno-strict-overflow -fno-reorder-functions -fno-defer-pop -ffunction-sections -fdata-sections -std=c99 -nostdinc -MD -MT zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj -MF zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj.d -o zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj -c /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/arch/xtensa/core/offsets/offsets.c
/tmp/ccTtYhaH.s: Assembler messages:
/tmp/ccTtYhaH.s:35: Error: bad expression
/tmp/ccTtYhaH.s:35: Error: junk at end of line, first unrecognized character is 8' /tmp/ccTtYhaH.s:41: Error: bad expression /tmp/ccTtYhaH.s:41: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:47: Error: bad expression
/tmp/ccTtYhaH.s:47: Error: junk at end of line, first unrecognized character is 4' /tmp/ccTtYhaH.s:53: Error: bad expression /tmp/ccTtYhaH.s:53: Error: junk at end of line, first unrecognized character is 8'
/tmp/ccTtYhaH.s:59: Error: bad expression
/tmp/ccTtYhaH.s:59: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:65: Error: bad expression /tmp/ccTtYhaH.s:65: Error: junk at end of line, first unrecognized character is 4'
/tmp/ccTtYhaH.s:71: Error: bad expression
/tmp/ccTtYhaH.s:71: Error: junk at end of line, first unrecognized character is 5' /tmp/ccTtYhaH.s:77: Error: bad expression /tmp/ccTtYhaH.s:77: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:83: Error: bad expression
/tmp/ccTtYhaH.s:83: Error: junk at end of line, first unrecognized character is 6' /tmp/ccTtYhaH.s:89: Error: bad expression /tmp/ccTtYhaH.s:89: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:95: Error: bad expression
/tmp/ccTtYhaH.s:95: Error: junk at end of line, first unrecognized character is 1' /tmp/ccTtYhaH.s:101: Error: bad expression /tmp/ccTtYhaH.s:101: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:107: Error: bad expression
/tmp/ccTtYhaH.s:107: Error: junk at end of line, first unrecognized character is 1' /tmp/ccTtYhaH.s:113: Error: bad expression /tmp/ccTtYhaH.s:113: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:119: Error: bad expression
/tmp/ccTtYhaH.s:119: Error: junk at end of line, first unrecognized character is 2' /tmp/ccTtYhaH.s:125: Error: bad expression /tmp/ccTtYhaH.s:125: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:131: Error: bad expression
/tmp/ccTtYhaH.s:131: Error: junk at end of line, first unrecognized character is 4' /tmp/ccTtYhaH.s:137: Error: bad expression /tmp/ccTtYhaH.s:137: Error: junk at end of line, first unrecognized character is 7'
/tmp/ccTtYhaH.s:143: Error: bad expression
/tmp/ccTtYhaH.s:143: Error: junk at end of line, first unrecognized character is 6' /tmp/ccTtYhaH.s:149: Error: bad expression /tmp/ccTtYhaH.s:149: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:155: Error: bad expression
/tmp/ccTtYhaH.s:155: Error: junk at end of line, first unrecognized character is 1' /tmp/ccTtYhaH.s:162: Error: bad expression /tmp/ccTtYhaH.s:162: Error: junk at end of line, first unrecognized character is 4'
/tmp/ccTtYhaH.s:168: Error: bad expression
/tmp/ccTtYhaH.s:168: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:174: Error: bad expression /tmp/ccTtYhaH.s:174: Error: junk at end of line, first unrecognized character is 8'
/tmp/ccTtYhaH.s:180: Error: bad expression
/tmp/ccTtYhaH.s:180: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:186: Error: bad expression /tmp/ccTtYhaH.s:186: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:192: Error: bad expression
/tmp/ccTtYhaH.s:192: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:198: Error: bad expression /tmp/ccTtYhaH.s:198: Error: junk at end of line, first unrecognized character is 4'
/tmp/ccTtYhaH.s:204: Error: bad expression
/tmp/ccTtYhaH.s:204: Error: junk at end of line, first unrecognized character is 8' /tmp/ccTtYhaH.s:210: Error: bad expression /tmp/ccTtYhaH.s:210: Error: junk at end of line, first unrecognized character is 9'
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: /home/swapna/bin/cmake/cmake-3.16.4-Linux-x86_64/bin/cmake --build /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build

I am not sure which variant and toolchain
Upcoming Event: Zephyr Project: Dev Meeting - Thu, 03/12/2020 8:00am-9:00am, Please RSVP #cal-reminder

devel@lists.zephyrproject.org Calendar <devel@...>
 

Reminder: Zephyr Project: Dev Meeting

When: Thursday, 12 March 2020, 8:00am to 9:00am, (GMT-07:00) America/Los Angeles

Where:https://zoom.us/j/993312203

An RSVP is requested. Click here to RSVP

Organizer: devel@...

Description: Join Zoom Meeting
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Meeting ID: 993 312 203
Find your local number: https://zoom.us/u/ankEMRagf
Is there a way to disable/enable one of two composite usb protocols at runtime?

Li, Jun R
 

Hey Zephyr’s USB experts,

 

I’m trying to use a setting variable to disable / enable one of two composite USB protocols instead of static configuration during complication. Is there a way to achieve that? Thank you!

 

Regards,

Jun

 

-- 

 
Re: Build Failed for Hello_World

Carles Cufi
 

Hi there,

 

  1. export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
    export ZEPHYR_SDK_INSTALL_DIR=/home/swapna/Documents/Workspace/Zephyr_ESP

Is the SDK installed in /home/swapna/Documents/Workspace/Zephyr_ESP?

  1. export ZEPHYR_TOOLCHAIN_VARIANT=cross-compile
    export CROSS_COMPILE=/usr/bin/arm-none-eabi-

 

You cannot build an Xtensa target with an Arm compiler.

 

Carles

 

From: devel@... <devel@...> On Behalf Of Swapna Bulbule via Lists.Zephyrproject.Org
Sent: 12 March 2020 14:36
Cc: devel@...
Subject: [Zephyr-devel] Build Failed for Hello_World

 

I have followed steps as per guid https://docs.zephyrproject.org/latest/getting_started/index.html#
Until step 6, building the application,receiving error.
OS: Ubuntu 18.04

  1. export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
    export ZEPHYR_SDK_INSTALL_DIR=/home/swapna/Documents/Workspace/Zephyr_ESP

west build -p auto -b esp32 samples/hello_world
-- west build: build configuration:
source directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world
build directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build (created)
BOARD: esp32 (origin: command line)
-- west build: generating a build system
-- Zephyr version: 2.2.0-rc3
-- Found PythonInterp: /usr/bin/python3.6 (found suitable version "3.6.9", minimum required is "3.6")
-- Selected BOARD esp32
-- Found west: /home/swapna/.local/bin/west (found suitable version "0.7.2", minimum required is "0.6.0")
-- Loading /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32.dts as base
Devicetree header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/devicetree_unfixed.h'
Parsing /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/Kconfig
Loaded configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32_defconfig'
Merged configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world/prj.conf'
Configuration saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/.config'
Kconfig header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/autoconf.h'
CMake Error at /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/extensions.cmake:1479 (message):
No such file or directory: LIBGCC_FILE_NAME: ''
Call Stack (most recent call first):
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/compiler/gcc/target.cmake:69 (assert_exists)
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/target_toolchain.cmake:49 (include)
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/app/boilerplate.cmake:476 (include)
CMakeLists.txt:5 (include)

-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: /home/swapna/bin/cmake/cmake-3.16.4-Linux-x86_64/bin/cmake -B/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build -S/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world -GNinja -DBOARD=esp32

I have tried couple of things changing variant and tool chain.

  1. export ZEPHYR_TOOLCHAIN_VARIANT=cross-compile
    export CROSS_COMPILE=/usr/bin/arm-none-eabi-

I have followed steps as per guid https://docs.zephyrproject.org/latest/getting_started/index.html#
Until step 6, building the application,receiving error.

swapna@18:~/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr$ west build -p auto -b esp32 samples/hello_world
-- west build: build configuration:
source directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world
build directory: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build (created)
BOARD: esp32 (origin: command line)
-- west build: generating a build system
-- Zephyr version: 2.2.0-rc3
-- Found PythonInterp: /usr/bin/python3.6 (found suitable version "3.6.9", minimum required is "3.6")
-- Selected BOARD esp32
-- Found west: /home/swapna/.local/bin/west (found suitable version "0.7.2", minimum required is "0.6.0")
-- Loading /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32.dts as base
Devicetree header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/devicetree_unfixed.h'
Parsing /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/Kconfig
Loaded configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/esp32_defconfig'
Merged configuration '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/samples/hello_world/prj.conf'
Configuration saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/.config'
Kconfig header saved to '/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/autoconf.h'
-- The C compiler identification is GNU 6.3.1
-- The CXX compiler identification is GNU 6.3.1
-- The ASM compiler identification is GNU
-- Found assembler: /usr/bin/arm-none-eabi-gcc
-- Cache files will be written to: /home/swapna/.cache/zephyr
CMake Warning at /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/common/esp32.board.cmake:7 (message):
Setting ESP_IDF_PATH in the environment is deprecated. Use cmake
-DESP_IDF_PATH=... instead.
Call Stack (most recent call first):
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/boards/xtensa/esp32/board.cmake:3 (include)
/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/cmake/app/boilerplate.cmake:506 (include)
CMakeLists.txt:5 (include)

-- Configuring done
-- Generating done
-- Build files have been written to: /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build
-- west build: building application
[1/122] Preparing syscall dependency handling

[7/122] Building C object zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj
FAILED: zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj
ccache /usr/bin/arm-none-eabi-gcc -DBUILD_VERSION=v2.2.0-rc3-20-gcfd0f3e18d01 -DKERNEL -D_FORTIFY_SOURCE=2 -D__ZEPHYR__=1 -I../kernel/include -I../arch/xtensa/include -I../include -Izephyr/include/generated -I../soc/xtensa/esp32 -I../soc/xtensa/esp32/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/esp-idf/zephyr/../components/esp32/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/esp-idf/zephyr/../components/soc/esp32/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/xtensa/include -I/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/modules/hal/xtensa/zephyr/soc/esp32 -isystem ../lib/libc/minimal/include -isystem /usr/lib/gcc/arm-none-eabi/6.3.1/include -isystem /usr/lib/gcc/arm-none-eabi/6.3.1/include-fixed -Os -imacros/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build/zephyr/include/generated/autoconf.h -ffreestanding -fno-common -g -imacros/home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/include/toolchain/zephyr_stdint.h -Wall -Wformat -Wformat-security -Wno-format-zero-length -Wno-main -Wno-pointer-sign -Wpointer-arith -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -fno-pie -fno-pic -fno-strict-overflow -fno-reorder-functions -fno-defer-pop -ffunction-sections -fdata-sections -std=c99 -nostdinc -MD -MT zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj -MF zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj.d -o zephyr/CMakeFiles/offsets.dir/arch/xtensa/core/offsets/offsets.c.obj -c /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/arch/xtensa/core/offsets/offsets.c
/tmp/ccTtYhaH.s: Assembler messages:
/tmp/ccTtYhaH.s:35: Error: bad expression
/tmp/ccTtYhaH.s:35: Error: junk at end of line, first unrecognized character is 8' /tmp/ccTtYhaH.s:41: Error: bad expression /tmp/ccTtYhaH.s:41: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:47: Error: bad expression
/tmp/ccTtYhaH.s:47: Error: junk at end of line, first unrecognized character is 4' /tmp/ccTtYhaH.s:53: Error: bad expression /tmp/ccTtYhaH.s:53: Error: junk at end of line, first unrecognized character is 8'
/tmp/ccTtYhaH.s:59: Error: bad expression
/tmp/ccTtYhaH.s:59: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:65: Error: bad expression /tmp/ccTtYhaH.s:65: Error: junk at end of line, first unrecognized character is 4'
/tmp/ccTtYhaH.s:71: Error: bad expression
/tmp/ccTtYhaH.s:71: Error: junk at end of line, first unrecognized character is 5' /tmp/ccTtYhaH.s:77: Error: bad expression /tmp/ccTtYhaH.s:77: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:83: Error: bad expression
/tmp/ccTtYhaH.s:83: Error: junk at end of line, first unrecognized character is 6' /tmp/ccTtYhaH.s:89: Error: bad expression /tmp/ccTtYhaH.s:89: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:95: Error: bad expression
/tmp/ccTtYhaH.s:95: Error: junk at end of line, first unrecognized character is 1' /tmp/ccTtYhaH.s:101: Error: bad expression /tmp/ccTtYhaH.s:101: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:107: Error: bad expression
/tmp/ccTtYhaH.s:107: Error: junk at end of line, first unrecognized character is 1' /tmp/ccTtYhaH.s:113: Error: bad expression /tmp/ccTtYhaH.s:113: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:119: Error: bad expression
/tmp/ccTtYhaH.s:119: Error: junk at end of line, first unrecognized character is 2' /tmp/ccTtYhaH.s:125: Error: bad expression /tmp/ccTtYhaH.s:125: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:131: Error: bad expression
/tmp/ccTtYhaH.s:131: Error: junk at end of line, first unrecognized character is 4' /tmp/ccTtYhaH.s:137: Error: bad expression /tmp/ccTtYhaH.s:137: Error: junk at end of line, first unrecognized character is 7'
/tmp/ccTtYhaH.s:143: Error: bad expression
/tmp/ccTtYhaH.s:143: Error: junk at end of line, first unrecognized character is 6' /tmp/ccTtYhaH.s:149: Error: bad expression /tmp/ccTtYhaH.s:149: Error: junk at end of line, first unrecognized character is 1'
/tmp/ccTtYhaH.s:155: Error: bad expression
/tmp/ccTtYhaH.s:155: Error: junk at end of line, first unrecognized character is 1' /tmp/ccTtYhaH.s:162: Error: bad expression /tmp/ccTtYhaH.s:162: Error: junk at end of line, first unrecognized character is 4'
/tmp/ccTtYhaH.s:168: Error: bad expression
/tmp/ccTtYhaH.s:168: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:174: Error: bad expression /tmp/ccTtYhaH.s:174: Error: junk at end of line, first unrecognized character is 8'
/tmp/ccTtYhaH.s:180: Error: bad expression
/tmp/ccTtYhaH.s:180: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:186: Error: bad expression /tmp/ccTtYhaH.s:186: Error: junk at end of line, first unrecognized character is 0'
/tmp/ccTtYhaH.s:192: Error: bad expression
/tmp/ccTtYhaH.s:192: Error: junk at end of line, first unrecognized character is 0' /tmp/ccTtYhaH.s:198: Error: bad expression /tmp/ccTtYhaH.s:198: Error: junk at end of line, first unrecognized character is 4'
/tmp/ccTtYhaH.s:204: Error: bad expression
/tmp/ccTtYhaH.s:204: Error: junk at end of line, first unrecognized character is 8' /tmp/ccTtYhaH.s:210: Error: bad expression /tmp/ccTtYhaH.s:210: Error: junk at end of line, first unrecognized character is 9'
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: /home/swapna/bin/cmake/cmake-3.16.4-Linux-x86_64/bin/cmake --build /home/swapna/Documents/Workspace/Zephyr_ESP/zephyrproject/zephyr/build

I am not sure which variant and toolchain
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