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Questions tagged [linaro]

Linaro is an organization that provides solutions for the Arm ecosystem, but it is not limited only to this architecture. This tag should be used in questions related to any of the Linaro's solutions.

Linaro is an organization that focuses in solutions mainly for the Arm ecosystem. Through collaboration, Linaro gathers industry and open source communities to work together developing great tools, elaborating key projects, reducing redundant effort, etc.

More information: http://www.linaro.org/about/

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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, longjmp, setjmp, etc. from the standard libc ).…
Khoa Tran
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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 : ./main:…
Furlings
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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/opt/toolchains. I also…
Trung Trinh
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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/elvees-rootfs/ -Wl,-O1 -fuse-ld=gold -o verifyspec…
DarkMalex
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Linaro version vs GCC version

I have just noticed that Linaro version and GCC version do not match. As of today current stable version of GCC is 6.2. Current stable version of Linaro is 6.1-2016.08 (link from Linaro's main page). There is also Linaro version 6.2-2016.11…
yurko
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Unable to execute heat_cpu on ARM, unable to find the source code

I want to test the cpu pm operation using this tool. I got the binaries which are running on X86: git://github.com/JackyBai/pm-test/ But i did not find the source code of that. As i want to run on ARM64, can anybody help me to share the link. The…
Rahul Khandelwal
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Running test cases using lava

I am a newbie using lava test framework. Suppose I have some setup-ready ARM boards and running Linux or Android system, accessible by ssh/adb through network. Is that possible only to run some test suites, for example, gcc testsuites, opencl…
Issue Hsu
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linaro/gcc-aarch64-none-elf/4.9-2015.03 issue with NEON

I'm compiling an ARM code that doesn't support the NEON, but I'm getting an exception, because one of the C-Library "printf" is trying to access a NEON register Q0 "str q0, [x29,#112]". I used a lot of options in order to prevent the compiler…
Ilyes
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CubieBoard Sound Driver

I'm using CubieBoard 1(A10), it have an Image of Linux Linaro to Run from MicroSD on its DVD. it has the sound drivers for HDMI and AUX Jack. in the "/proc/asound" there are some folders "Card0, Card1, Sun4iCodec, sun4isndhdmi". and I can Play…
Ahmad Afkande
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GYP Error installing Node on pcduino

I'm installing NodeJS on a pcDuino v2 (running Linaro 12.07), and during the ./configure step i get the following error: gyp:name 'arm_version' is not defined while evaluating condition 'arm_version==7' in /home/ubuntu/node/deps/v8/tools/gyp/v8.gyp…
user3446529
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Statically linked binary requires shared library libnss

I was cross compiling for android using linaro and codesourcery toolchains i found even after providing -static here problem seems to come from glibc dynamically link libnss_* libraries. Here is my code #include #include int…
Shushant
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how to get the last address of an ARM image?

I have a bare metal stand alone elf image compiled with linaro gcc. I need to find out the last address in that image. I tried doing this with objcopy -O ihex , and writing a small script to parse the ihex output, but this fails if the addresses…
WeaselFox
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Clang/llvm: crt1.o crti.o not found while cross compilation

I am trying to cross compile a sample hello world program on ARM using clang/llvm. i am facing some problem in linking. clang -target arm-none-linux-gnueabi hello.c It shows some error that "no such file or directory "stdio.h" so to avoid the error…
Siva Padhy
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Cross Compile Android (Mako) Kernel with Linaro Toolchain

i successfully compiled and boot my own kernel with this tips: http://astro.temple.edu/~tue68607/project/articles/customized-android-aospsystem-nexus4.html so now I wanted to use Linaro toolchain. I tested setting path with the Google's method but…
teh tarik 101
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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 correlate which is the exact GNU version this support…
user10367180
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