I have a number C/C++ project which must be compiled for arm64 (aarch64) Linux platform, then packet into both RPM and DEB packages, then published. Creating and publishing Linux software for arm64.
How to build aarch64 binaries using amd64 Linux host system?
I have the following linux
katya7#katya7-comp:~$ cat /etc/os-release
NAME="KDE neon"
VERSION="5.25"
ID=neon
ID_LIKE="ubuntu debian"
PRETTY_NAME="KDE neon User - 5.25"
VARIANT="User Edition"
VARIANT_ID=user
VERSION_ID="20.04"
HOME_URL="https://neon.kde.org/"
SUPPORT_URL="https://neon.kde.org/"
BUG_REPORT_URL="https://bugs.kde.org/"
LOGO=start-here-kde-neon
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
Have you tried cross compiling? There is a nice blog post on how to do cross compiling for aarch64 on a build platform with a different architecture. https://jensd.be/1126/linux/cross-compiling-for-arm-or-aarch64-on-debian-or-ubuntu
Related
I'm trying to find a way to do cross-compilation for x86-64 target on an arm64 machine, the gcc version used is 4.8.5 (Old version. I know...).
My host is an Apple M1 machine, and the program can be built only on Linux.
I tried creating a docker container that emulates x86-64 using QEMU - but its terribly slow.
I'm now trying to use a linux container (or a vm) and looking for a arm64 to x86 cross compiler, I have used arm64 to x86-64 compilers in the past, but can't find the reverse one.
Thanks
I'am trying to compile and run a 32 bit binary on a Cortex-A72 Armv8 using gcc compiler but i am not able to do it. I followed this prior thread Having trouble compiling 32-bit binary on 64-bit linux armv8 machine and i am realized too that the -m32 flag is not supported on ARMv8 linux machines.
Looking at https://gcc.gnu.org/onlinedocs/gcc/AArch64-Options.html i didn’t find anything interesting.
In according to https://linux.die.net/man/1/arm-linux-gnu-gcc the AArch64 gcc options are:
-mbig-endian -mlittle-endian -mgeneral-regs-only -mcmodel=tiny -mcmodel=small -mcmodel=large -mstrict-align -momit-leaf-frame-pointer -mno-omit-leaf-frame-pointer -mtls-dialect=desc -mtls-dialect=traditional -march=name -mcpu=name -mtune=name
So my question is: is it possible to compile and run a 32-bit binary on a 64-bit linux Armv8 machine ? and is so, how ?
Thank you.
EDIT: this https://jensd.be/1126/linux/cross-compiling-for-arm-or-aarch64-on-debian-or-ubuntu worked for me
You can download the AArch32 target with hard float (arm-none-linux-gnueabihf) toolchain from the Cortex-A toolchain Arm site.
The archive file name is gcc-arm-10.2-2020.11-aarch64-arm-none-linux-gnueabihf.tar.xz, in the AArch64 Linux hosted cross compilers section.
You may need to install additional packages on your Aarch64 system - search for How to run 32-bit (armhf) binaries on 64-bit (arm64) and your Linux distribution name.
I have tried compiling my simply program:
func main(){fmt.Printf("Hello")}
to MIPS architecture on my PC wit 64 bit Debian Linux according to documentation
https://golang.org/doc/install/source#environment
via using command
GOOS=linux GOARCH=mipsle go build
GOOS=linux GOARCH=mips go build
Every time I get the error:
runtime/internal/sys compile
unknown architecture "mipsle(mips)"
The interesting thing is, if a try using command:
GOOS=linux GOARCH=mipsle64 go build
The program was build.
Is it dependent on system OS on my PC ? How can I build a binary for MIPS or MIPSLE ?
Go 1.6 does not support MIPS or MIPSLE. 1.6 supports MIPS64(LE). 1.8 supports MIPS(LE).
From https://golang.org/doc/install/source:
amd64 (also known as x86-64)
A mature implementation.
386 (x86 or x86-32)
Comparable to the amd64 port.
arm (ARM)
Supports Linux, FreeBSD, NetBSD, OpenBSD and Darwin binaries. Less widely used than the other ports.
arm64 (AArch64)
Supports Linux and Darwin binaries. New in 1.5 and not as well exercised as other ports.
ppc64, ppc64le (64-bit PowerPC big- and little-endian)
Supports Linux binaries. New in 1.5 and not as well exercised as other ports.
mips, mipsle (32-bit MIPS big- and little-endian)
Supports Linux binaries. New in 1.8 and not as well exercised as other ports.
mips64, mips64le (64-bit MIPS big- and little-endian)
Supports Linux binaries. New in 1.6 and not as well exercised as other ports.
s390x (IBM System z)
Supports Linux binaries. New in 1.7 and not as well exercised as other ports.
I am following this tutorial on operating system development for the raspberry pi.
http://www.cl.cam.ac.uk/projects/raspberrypi/tutorials/os/ok01.html
I am using a Mac, so it suggests using the Yagarto packages for assembling the code. However, they do not seem to work. I installed it multiple times to check.
I want to know if there is an alternative assembler for Mac and how to use it to create the .img file to use as the kernel for the pi.
You can use Xcode for that - if you install xcode, the "iPhone SDK" compiler is really a cross compiler for i386, x86_64 and - ARM.
${whereever_you_put_xcode}/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/as -arch armv6
will do the trick: specifically, it will execute
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/../libexec/as/arm/as
Has anyone got the steps to compile darwin libraries on gcc for arm on ubuntu?
There is a site that provides patches for and arm darwin kernel.
Darwin on ARM develops and provides patches for the Apple Darwin-xnu kernel sources so that it can be cross-compiled to run on an ARM processor.
This ubuntu forum entry shows how to install the arm-linux-gcc cross compiler.
Put the two together and you should get what you asked for.
https://github.com/tpoechtrager/osxcross
step by step install it ref to https://enigma-dev.org/docs/wiki/index.php?title=CrossCompileLinuxOSX