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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/

90 questions
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GCC linaro compiler throws error "unknown type name size_t"

I am using GCC Linaro compiler for compiling my code. Its throwing the error unknown type name size_t from libio.h. Its included from stdio.h. In my code I am just including stdio.h. Can any one please how to resolve this error.
rashok
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gcc; arm64; aarch64; unrecognized command line option '-mfpu=neon'

I got compilation error: unrecognized command line option '-mfpu=neon'* when tried to compile with -mfpu=neon flag. Actually, any 'mfpu' options I tried failed. However in documentation this flag is mentioned, so it should be valid What is…
user3124812
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QEMU with BeagleBone support

i would like to emulate BeagleBone Black. It seems that QEMU is the only emulator that supports Linux emulation for ARM. However i m having difficulty in getting the right emulator. I tried using QEMU build from qemu.org but it seems that the…
Yevgeniy P
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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, attempting MIRRORS if available ERROR:…
Quintin Kerns
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CMake can't find threads with Linaro toolchain

I can't get CMake to find threads with a Linaro ARM toolchain (I've tried several different ones). Here's what I've done: Downloaded the gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf.tar.xz toolchain and extracted to /opt. Downloaded the…
zmb
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How do I specify which compiler toolchain Yocto uses to build images?

For example, how could I get my image to be compiled using: gcc-linaro-arm-linux-gnueabihf-4.7-2013.03-20130313_linux? What does core-image-sato has to do with the toolchains (they supply with Yocto)? I don't understand...
JohnyTex
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Hardware optimizations using Qualcomm Snapdragon 800 and Adreno 330

I am developing a real-time computer vision project that runs on an Ubuntu (Linaro) board with an ARM CPU (Snapdragon 800). Some parts of the software operate on HD images, huge amount of data. This slows the execution and acts as a…
avi123
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Set up Beagleboard emulator with qemu in Ubuntu

To setup qemu for Beagleboard in Ubuntu 14.04, I am following steps given in link below: http://www.cnx-software.com/2011/09/26/beagleboard-emulator-in-ubuntu-with-qemu/ When I tried to run ALIP image in qemu by command : sudo qemu-system-arm -M…
Abhinav
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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 segmentation fault errors when the executable tries to…
kodr
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How do I run the linaro assembler for a thumb2 (T32) instruction

I have a simple assembly file (temp.S) with one thumb2 (T32) instruction. for exmaple: orr R4,R7,R8 I want to assemble it with the linaro assembler but I can't find the right flags to do it. if I try: arm-linux-gnueabihf-as -o temp.o temp.S …
siwesam
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how to use aarch64-linux-gnu-objdump to disassemble V7 mode instructions (A32,T32)

Im using aarch64-linux-gnu-objdump to disassemble part of a program for ARM v8. It works well for V8 64 bit instructions, but fails when the mode is changed to V7 instruction set(A32) - the code starts as V8 instruction set, switches to A32 (…
WeaselFox
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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-gnu-gcc ./configure --host=aarch64 However this…
MS.
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How can I disable the startup penguins and boot text on Linaro Ubuntu?

I am trying to implement a kiosk style boot on a Chipsee panel computer, running a Linaro Ubuntu variant. I want to turn off the four penguins that show up, then the usual long list of boot messages. Grub is not present, the boot loader is U-Boot.…
William Maness
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How can I configure yocto to compile linaro eglibc for kernel 3.10.0

I'm working on a bsp layer for SBC Pine64 and my image is successfully generated but I'm getting "FATAL: kernel too old" when booting init from busybox. I've checked my busybox binary and it's being compiled for kernel 3.14.0. My kernel is version…
mont3z
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Unable to handle kernel NULL pointer dereference at virtual address

I'm getting the following error every time I try to run Linaro on Gumstix Overo board. Does anyone had the same issue? I can't figure out what the problem is. Tried to reinstall Linaro several times, but the same error comes out again. [ …
user2861161
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