94 questions
0
votes
0
answers
67
views
External Linaro toolchain with Yocto Kirkstone
I have a working Yocto (Kirkstone) build that uses the default toolchain compiled as part of the build process on Ubuntu 22.04.
Now, I need to use a precompiled external toolchain. Specifically, I ...
- 30
0
votes
1
answer
185
views
How do I specify compiler toolchain for specific modules in yocto
We have a huge project.
The project is based out of GCC 6.4.0
There is a feasibility being conducted , if it can be upgraded to GNU v11.2
I need to check only if my module .
How do I compile only my ...
0
votes
0
answers
119
views
Linaro toolchain build for armv5 builds for Armv7
I'm trying to use the linaro toolchain on Windows to cross compile for an ArmV5 target. My command looks like this:
arm-none-linux-gnueabi-gcc.exe test.c -march=armv5te -v -mtune=arm926ej-s
With this,...
- 13
0
votes
0
answers
210
views
arm-none-linux-gnueabi-g++: No such file or directory
I am newbie to develope for Linux and recently stumbled upon this error arm-none-linux-gnueabi-g++: No such file or directory.
I tried to fix the error which came while I was following the code from ...
user22615084
0
votes
1
answer
56
views
problems with building the android kernel
I started building the android core (for nokia 6). Completed make PLE_defconfig(device code name), passed with one warning(arch/arm64/configs/PLE_defconfig:745:warning: symbol value 'm' invalid for ...
0
votes
1
answer
504
views
GCC support for cortex-a55
Can someone please let me know which version of GCC onwards has the support for cortex-a55 as the mtune/mcpu option?
Below is the link mentioning the support has been added, however am unable to ...
- 33
1
vote
2
answers
1k
views
Gstreamer1.0 missing element : v4l2h264enc in Qualcomm RB5
Before starting I am aware there are almost same questions with what I will ask, but since the question is almost board specific I will still ask.
I have a Qualcomm RB5 Robotic Vision Kit which has ...
- 261
0
votes
0
answers
126
views
multiple definition of `std::__detail::__clp2(unsigned int)', gcc-linaro
I am using gcc-linaro-12.0.1-2022.02-x86_64_arm-linux-gnueabihf arm toolchain.
I could not figure out why I am getting multiple definition of standard __clp2 function. I have checked include guards in ...
- 11
1
vote
0
answers
505
views
getting "error adding symbols: File format not recognized" error while cross compiling QT5 for raspberry pi
-lpthread -lm /home/sincap/raspi/qt-everywhere-src-5.12.12/qtbase/lib/libqtpcre2.a
/home/sincap/raspi/qt-everywhere-src-5.12.12/qtbase/lib/libqtpcre2.a: error adding symbols: File format not ...
- 11
0
votes
1
answer
348
views
Cross Compilation with gcc-linaro-4.9-2016.02-x86_64_arm-linux-gnueabihf on Host with LFS/ inodes in 64bit
Brief:
We moved our cross compilation toolchain for an arm board from a 32 bit file system host to a 64 bit host whose file system has inodes > 2^32. Using gcc-linaro-4.9-2016.02-x86_64_arm-linux-...
- 9
1
vote
0
answers
365
views
How can i fix warning: stack protector not protecting local variables: variable length buffer with gcc-linaro-7.5.0-2019.12-x86_64_arm-eabi
compiler: https://releases.linaro.org/components/toolchain/binaries/7.5-2019.12/arm-eabi/gcc-linaro-7.5.0-2019.12-x86_64_arm-eabi.tar.xz
test.c:
struct Foo{
char a[32]; // 32 and above will ...
- 181
0
votes
1
answer
976
views
Buildroot configure image with external linaro toolchian
I have problem with buildroot external toolchain;
finally I have received the following error when I put the "make linux-menuconfig" command (I want to use this config menu for eth driver)
...
- 13
0
votes
0
answers
1k
views
GCC startup code _start does not end in main()
I could only find bits and pieces of information on the symbol _start, which is called from the target startup code in order to establish the C runtime environment. This would be necessary to ensure ...
- 1,980
12
votes
3
answers
35k
views
How do I fix a bitbake failed to fetch git error?
While bitbaking a Yocto rocko build I got this error:
WARNING: go-systemd-4+gitb4a58d95188dd092ae20072bac14cece0e67c388-r0 do_fetch: Failed to fetch URL git://github.com/coreos/go-systemd.git, ...
- 161
0
votes
1
answer
716
views
Tinkerboard with RTC board does not update the system time
I'm working on a ASUS TinkerBoard, OS Linaro 9.5 - Kernel 4.4.132
I added a little RTC board based on DS3231 chip.
The system creates the device /dev/rtc1 added to /dev/rtc0 and /dev/rtc (link to /dev/...
- 408
0
votes
1
answer
464
views
Linaro toolchain fails to create ARMv5 binary
I am trying to upgrade my compiler to support C++11, the kernel of my target machine is 2.6.33.20.
For this purpose I am attempting to use the prebuilt binaries at https://releases.linaro.org/...
- 4,291
0
votes
0
answers
2k
views
Not able to Cross-compile and link source code using afl-clang-fast++
I am trying to fuzz a simple C++ code using afl plus plus clang compiler (llvm_mode). I'm able to fuzz the code and generate the ARM object file but it fails while linking. I guess i'm missing some ...
0
votes
0
answers
642
views
Error in Cross-Compile TensorFlow 1.15 for ARM 32 using Bazel
I'm Trying to install TensorFlow on ARM Board (my platform is: ODROID XU4) By cross compiling using bazel and linaro compiler.
I have done this steps:
Download Linaro 4.9.4 for armeabihf
Adding This ...
- 189
1
vote
0
answers
45
views
Poky: Can't Build genericv8
I'm having a lot of trouble trying to build for aarch64 using the meta-linaro layer.
I'm pretty new to openembedded and have been able to build qemu images by following the Yocto Quick Start Guide ...
- 11
4
votes
2
answers
736
views
API with std::pair<float, float> breaks when switching from C++14 to C++17 on ARM?
We have been struggling with this very weird issue when upgrading from C++14 to C++17 (Ubuntu 18.04, GCC 7.5.0). The toolchain is Linaro's on Jetson TX2 and is the default.
Background:
We have a C++ ...
- 47.6k
1
vote
2
answers
3k
views
Run valgrind on cross compiled executable
I'm using Ubuntu 18.04 VM and trying to find a way to valgrind check an arm-Linux executable. I've tried compiling with local gcc but ran into some problems. The executable is created by Makefile ...
- 13
0
votes
0
answers
617
views
std::chrono behaves different in arm
So the following code I am using for a hacky production fix due to time constraints. Basically I have a static function that is called from many places, much more than intended and it is causing ...
- 445
0
votes
0
answers
493
views
u-boot cross compile on cygwin
I am trying to build u-boot for my arm target on cygwin. I took the latest u-boot (2019.10) I took the latest linaro gnu-eabi toolchain.
The first thing I found - the makefile adds "-ansi" flag to ...
0
votes
0
answers
556
views
Jetson Nano And Yocto/poky Zeus
I'm attempting to use the newest Yocto release to build an image to my Jetson Nano. For this I need CUDA 10 which is part of the NVIDIA binaries needed for the Jetson Nano image build.
CUDA 10 only ...
- 696
0
votes
1
answer
706
views
GCC Linaro cross compile fails on linker step on a Windows host
I want to build an ARM application(just a simple main function) on Windows host using GCC Linaro toolchains version 7.4.1.
Compilation is OK, my .o files are created but on linking step I get the ...
- 529
4
votes
0
answers
674
views
ABI incompatibility of Rust executable with C++ dynamic library
I'm currently trying to link a Rust executable with a shared library written in C++ and C. The dynamic loading of the shared library works perfectly on amd64 architectures but I am running into ...
- 51
2
votes
0
answers
4k
views
Issue with cross-compiling using CMake and the SYSROOT path
When using CMake for crosscompiling ARM executables and setting the CMAKE_SYSROOT variable in a toolchain file, the linker does not automatically find libraries which other libraries (which were ...
- 59
1
vote
2
answers
4k
views
How to avoid multiple definitions? Linker ignored defined symbol with some exception
I am working on an embedded system which has its own library (e.g. libc_alt ) implementing some functions from standard libc (fopen, fclose, fread, fseek, ftell) but not all ( I need memset, memcpy, ...
- 41
0
votes
0
answers
360
views
Alsa Dmix wrong sample rate
I am trying to add a dix to my Alsa conf file, but when I playback using it the sample rate is wrong (it's too slow)
I have the following:
pcm.dmix0 {
type dmix
ipc_key 34521
slave {
pcm "hw:0,0"...
- 101
2
votes
1
answer
3k
views
Cross compile for specific CXXABI and GLIBCXX version
I wanna cross compile a software for an ARM target running on Linaro 14.04.
When I cross compile from my Ubuntu 18.04 using arm-linux-gnueabihf-g++, and I try to run it on target, I obtain this error ...
- 101
0
votes
0
answers
578
views
Linaro gcc fails on Windows
I'm trying to bringup gcc-linaro-7.3.1 on windows.
I've downloaded gcc-linaro-7.3.1-2018.05-i686-mingw32_aarch64-linux-gnu.tar from Linaro site, extracted using tar on Cygwin, but when I try to run "...
- 119
0
votes
2
answers
4k
views
How to install Linaro toolchain in windows?
I find Linaro toolchain in https://www.linaro.org/downloads/
but the files (such as gcc-linaro-6.2.1-2016.11-i686-mingw32_arm-linux-gnueabihf.tar.xz
) format tar.xz contains symbolic links.
How can ...
- 1,692
0
votes
1
answer
719
views
How to configure linaro-gcc
Now i'm using gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf and using eclipse to cross-compile. But when build, i get error like
home/osboxes/artik5/opt/toolchains/gcc-linaro-5.5.0-2017.10-...
- 57
0
votes
1
answer
714
views
ARM GCC inline assembly error on %w operand
I have an ARMv8 inline assembly segment:
/* get leading 0 of cache ways */
__asm__ __volatile__
(
"CLZ %w[shift], %w[maxWay] \n"
: [shift] "=r" (uiShift)
: [maxWay] "r" (uiMaxWay)
);
When ...
- 51
0
votes
0
answers
1k
views
Failed to obtain external Linaro toolchain version error
I am trying to build rootfs with Yocto-Arago SDK and get Failed to obtain external Linaro toolchain version error.
ERROR: Failed to obtain external Linaro toolchain version: Execution of '/opt/gcc-...
- 1,973
1
vote
0
answers
969
views
Eclipse Crti.o and Crt1.o cannot find
I build sample code with cross compile linaro. I have two situations
Situation 1:
I download gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf from linaro website and extract it to path /home/xxx/...
- 57
2
votes
1
answer
352
views
Beagle bone cross compilation dynamic linking confusion
i'm not on here asking to solve a bug or problem , but just to get an understanding about something from those who have more experience.
I bought a BeagleBone Black (Debian installed). I am cross ...
- 3,935
0
votes
0
answers
820
views
ACPI sleep state S3(suspend to ram) is supported on ARM64?
I am using ARMv8/ARM64 Architecture and booting Linaro v4.9 lsk . I want to use ACPI sleep state S3 like below:
echo mem > /sys/power/state
I got an error :
Invalid argument
The only strings ...
- 105
0
votes
1
answer
3k
views
During remote debugging, gdbserver is unable to connect to gdb client when debug session is invoked for the second time
For debugging an application which is already running on remote target (architecture: arm-linux-gnueabihf), I am using gdb from Linaro toolchain: GNU gdb (Linaro_GDB-2017.05) 7.12.1.20170417-git and ...
- 21
0
votes
0
answers
1k
views
c++ cross compiler for beaglebone black
I'm trying to compile a c++ program on windows 10 for beaglebone black by cross toolchain gcc-linaro-5.4.1-2017.05-i686-mingw32_arm-linux-gnueabihf.tar.xz
and Eclipse for DS-5 CE v 5.27.0 IDE, ...
- 49
0
votes
1
answer
386
views
Buildroot Config Option for Armv8 Architeture
I am new to Buildroot and working on using Buildroot to use Linaro as a kernel and build UEFI.
For building UEFI it needs ACPI tools mainly iasl command..
But iasl command available as a part of ...
- 105
3
votes
1
answer
3k
views
Issue building Linaro GDB for aarch64 on x86_64 host
I downloaded the gdb sources from https://launchpad.net/gdb-linaro/.
I want to build the gdb for aarch64.
As mentioned in README file I set CC to the cross compiler that I have
CC=aarch64-linux-...
- 901
1
vote
1
answer
2k
views
ARM toolchain looks in the wrong directory for libraries
For my project I need to compile Qt 5.9.1 for a generic ARM device. I've set up linaro's toolchain. But Qt configure halts at this:
/usr/bin/arm-linux-gnueabihf-g++ -mfloat-abi=hard --sysroot=/mnt/...
- 55
2
votes
0
answers
1k
views
Multiple Version of libstdc++ in Raspberry Pi 3
I am having a Raspberry Pi 3.
I have installed its native tool-chain on my Raspberry Pi 3 : GCC 4.9.2 (Raspbian 4.9.2-10) and necessary run-time libraries.
I have downloaed gcc-linaro-6.3.1-2017.05-...
- 1,877
0
votes
1
answer
361
views
Google Assistant getting getting SSL ERROR
I am trying to use google-assistant SDK on IFC6410 linux platform. But i am getting SSL: CERTIFICATE_VERIFY_FAILED error in below command.
google-oauthlib-tool --client-secrets /home/linaro/...
0
votes
0
answers
440
views
ARM Cortex-A9 - __libc_init_array with undefined instruction
I'm using Linaro GCC version 6.3.1 to compile my C++ program.
When debugging instruction by instruction, in eclipse (Xilinx SDK 2017.1), I get an undefined instruction fault at the instruction ...
- 61
0
votes
1
answer
201
views
what causes permission of auto-mount in linaro linux
Sdcard is mounted automatically as root permission.
like this.
/dev/mmcblk1p1 on /media/linaro/11bf7464-471c-42ca-bbc8-d229a43e8fe51 type ext4 (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)...
- 215
0
votes
1
answer
1k
views
CMake and prebuilt linaro toolchain: crti.o not found
I want to cross compile for the raspberrypi2 using cmake and the precompiled linaro toolchain which I downloaded from here:
git clone https://github.com/raspberrypi/tools
When I try to do cmake on my ...
- 645
0
votes
1
answer
272
views
Strange Linaro mips compiler assembly output
To create assembly code I'm calling the mipsel-openwrt-linux-uclibc-gcc compiler (Linaro GCC 4.8-2014.04 r49389) with flag -S.
This produces assembly code looking like this:
.section .mdebug....
- 23
2
votes
1
answer
2k
views
Android kernel compile error gcc6 linaro 6
I'm trying to compile using Linaro 6 and I'm receiving this error which I believe have something do do with GCC 6? I'm very amateur with compiling kernels or coding for that matter, but I couldn't ...
- 35