Ld linux armhf so 3 ld linux so 3

I am trying to cross compile a RaspberryPi application on a Linux machine. But, the build fails as it cannot find «ld-linux-armhf.so.3» and I am not sure where to start looking. Is this a bad symlink? What symlinks should be there?

I currently have two symlinks: «ld-linux-armhf.so.3 -> ld-2.22.so» and another one is «ld-linux.so.3 -> ld-linux-armhf.so.3». Maybe one of these symlinks isn’t needed, as I added both of these thinking they would solve my problem but no luck. If anybody has any advice it would be greatly appreciated.

Re: Cross-Compile missing ld-linux-armhf.so.3

No. Both natively and within my cross (under centos 6) «ld-linux-armhf.so.3» points to some variant of «ld-2.*.*.so».

Re: Cross-Compile missing ld-linux-armhf.so.3

Others will disagree but my personal opinion is not to bother with cross-compiler environments at all. They’re a pain to get working and an increasing nightmare to maintain. With the advent of rpi4 it can be done natively.

There is one exception for me. Once in a while, I build the latest QT Creator. This requires the latest QT which in turn requires updated system components. This can take days to build. I speed it up by using a (fudged) ‘distcc’ environment. I always build the latest GCC for this task so I also build a minimal arm-cross GCC/distcc virtual machine. I clone this VM across the PC’s such that the native rpi4 sees them all as legit distcc targets.

Sure the native rpi4 still has to so all the linking but most of the compilation is done by VM’s.

The advantage is the VM’s only need an arm-cross gcc and as they’ll never link anything there’s no libraries to maintain.

Источник

arm and LD_LIBRARY_PATH (ld-linux-armhf.so.3: No such file or directory) #7770

Comments

xbolshe commented Jul 17, 2016 •

I make a cross-compiled version of NodeJS 6.3.0
Build machine: Ubuntu 14.10, Yocto poky
Target machine: Raspberry Pi2 (arm armv7a vfp thumb neon callconvention-hard vfpv4 cortexa7 vfp-vfpv4-neon)

Problem:
/lib/ld-linux-armhf.so.3: No such file or directory

It tries to find this library in the root of Build machine instead of defined sysroot directory.

Environment during a compilation:

| LD_LIBRARY_PATH=/sdd/raspi3/rpi-build/tmp/work/cortexa7hf-vfp-vfpv4-neon-poky-linux-gnueabi/nodejs/6.3.0-r0/node-v6.3.0/out/Release/lib.host:/sdd/raspi3/rpi-build/tmp/work/cortexa7hf-vfp-vfpv4-neon-poky-linux-gnueabi/nodejs/6.3.0-r0/node-v6.3.0/out/Release/lib.target:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH; cd ../tools/icu; mkdir -p /sdd/raspi3/rpi-build/tmp/work/cortexa7hf-vfp-vfpv4-neon-poky-linux-gnueabi/nodejs/6.3.0-r0/node-v6.3.0/out/Release/obj/gen/icutmp; python icutrim.py -P «/sdd/raspi3/rpi-build/tmp/work/cortexa7hf-vfp-vfpv4-neon-poky-linux-gnueabi/nodejs/6.3.0-r0/node-v6.3.0/out/Release» -D ../../deps/icu-small/source/data/in/icudt57l.dat —delete-tmp -T «/sdd/raspi3/rpi-build/tmp/work/cortexa7hf-vfp-vfpv4-neon-poky-linux-gnueabi/nodejs/6.3.0-r0/node-v6.3.0/out/Release/obj/gen/icutmp» -F icu_small.json -O icudt57l.dat -v -L en,root

Source of this environment: node-v6.3.0/out/tools/icu/icudata.target.mk

Same configuration works without problem for Target machine i586-poky-linux.

The text was updated successfully, but these errors were encountered:

Источник

gcc arm executable «no such file orr directory», wrong dynamic lib

I am trying to make a usable setup for gcc-linaro-arm-linux-gnueabihf-4.8-2013.11 on windows. Something happens at dynamic link:

The program compiles fine, but when deployed to ARM shows: «No such file or directory»

Searching the issue, seems that static build works but executable is huge:

Now I have a VisualGDB toolchain installed that builds (in IDE) with it’s own toolchain a similar executable (small, dynamic) that works so I guess this is nothing wrong with my ARM distribution.

Am I missing something or wrong include from gcc-linaro-arm-linux-gnueabihf-4.8-2013.11 ?

Thanks very much in advance,

One more investigation:

I run -readelf (for non working):

4 Answers 4

I solved by myself, thanks for support anyhow.

The cross-compiler from Linaro links with a new lib name (some name changes in Debian) such as /lib/ld-linux-armhf.so.3 but the BBB (default) distribution use a old name /lib/ld-linux.so.3. Both names should point (symlinks) on BBB to real used library which is ld-2.16.so

So create another symlink and that’s it.

Best regards and Merry Christmas to all,

/development/test.elf | grep lib /lib/ld-linux-armhf.so.3 libstdc++.so.6 libm.so.6 libgcc_s.so.1 libc.so.6 __libc_start_main)

It might well be a missing shared library on the deployment machine.

Try running $(CC)-readelf -d your-binary | grep NEEDED . This will display the names of the required shared libraries. Verify that they are present on the target machine

Try running ldd you-binary on the target machine. It should report what are the required dynamic libraries and if they have been found.

PS. Run the program on the target with strace your-binary . Look for open or access calls, which return error ENOENT .

I can think of the following as I had some similar issues before.

The arm distribution has the required libraries in a folder like /usr/lib or /lib in its distribution or some other folder and your compilation environment has these at a different location. If this is the case then either

setting the library path using ld_library_path environment variable (or .bashrc) may help
or creating the same folder structure as you have in your system may also help

I can see that your cross compilation does not take into account of any hardware specific libraries but it is just the new hardware’s system libraries it is going to be dependent.

Ofcourse I am assuming that you have done a chmod to make your program an executable in your arm hardware or emulator.

Источник

Missing link /lib/ld-linux.so.3 #339

Comments

mwittig commented Nov 17, 2016 •

This will be required , for example, for executables which have been built on Raspian which require /lib/ld-linux.so.3. For example

The issue can be resolved by creating a linka s follows:

I think this should be handled as some users also want to install/run other stuff on osmc.

How to reproduce — You can pull vhduino from https://github.com/pimatic/homeduinojs
Suggested fixture — Add the symbolic link as outlined above

The text was updated successfully, but these errors were encountered:

samnazarko commented Nov 17, 2016

We provide binary compatibility guarantee for binaries compiled using Raspbian. However we recommend binaries are compiled for their native target for performance and compatibility reasons.

OSMC for Pi1/0 uses Raspbian as upstream for debootstrap process
OSMC for Pi2/3 uses Debian as upstream for debootstrap process

I had a look at the vhduino binary.

This shows the vhduino binary has been cross compiled with a very old toolchain. This toolchain is deprecated. It also does not follow the GNU triplet standards, which is why there are problems with the LD path. This could suggest the toolchain is old, or Crosstool was not configured correctly. I’d also check other utilities like libtool as well.

I recommend the author recompiles the binary with a more modern toolchain if they wish to distribute it. If they compile it on Raspbian, it will work without issue on OSMC.

samnazarko commented Nov 17, 2016

If the binary is compiled using a recent version of Raspbian, Raspbian Lite or Minibian it will work. It will also work if you use the official Raspberry Pi cross-compilation tools.

On OSMC for ARMv7 (Pi2/Pi3), which I assume is affected, I see:

Nothing deviates from the standard Debian Jessie implementation here on OSMC, with the exception of an addition to /etc/ld.so.conf.d to add /opt/vc/lib to the default path.

This looks very much an issue with the toolchain. It would be useful to know which device you tested on, and if the Pi 1 version of OSMC is affected.

Is there a reason the binary cannot be recompiled using a compatible toolchain? We haven’t had any reports of this issue before.

mwittig commented Nov 17, 2016

«Executables built with the old ELF interpreter will not run on a system that only provides the multiarch install location. This is clearly not OK. To provide backwards compatibility, even a multiarch-capable system will need to install ELF interpreters at the old locations as well, possibly via symlinks. (Note that any given system can only be compatible in this way with one architecture, except for lucky circumstances.) «

I think this is exactly what is done by recent Raspbian Releases and other Debian flavors .

samnazarko commented Nov 17, 2016

@hvdwolf I can’t see your comment any more. Did you delete it?

samnazarko commented Nov 17, 2016

Thanks for the background.

Using the symlink approach will break multi-arch support, which may not be ideal. Needs some thought.

hvdwolf commented Nov 17, 2016

@samnazarko Yes, it was exactly what you mentioned about /etc/ld.so.conf.d/arm-linux-gnueabihf.conf , so I wanted to remove the maybe confusing post. Maybe I should not have done that.

mwittig commented Nov 17, 2016 •

I was also suprised the comment has disappeared somehow. Anyhow, I have checked the content of /etc/ld.so.conf.d/arm-linux-gnueabihf.conf is the same as on Raspbian. I think the lines from the Debian Wiki point into the right direction as they explicitly require legacy support.

EDIT: ok, if it breaks multi-arch support this might be an issue with other software used on the system

samnazarko commented Nov 17, 2016

I suspect we can do this on ARM.

x64 version of OSMC this is not feasible.

mwittig commented Nov 17, 2016

Ah, yes. On Intel you may require support for 32-bit also. On ARM it is only 32-bit (for Raspbian, at least)

samnazarko commented Nov 17, 2016

I think 29154da is what we need.

Only works for new installs
Easier to check for regressions
Don’t need to check target is applicable in postinst in package

mwittig commented Nov 17, 2016

Excellent, thank you very much for looking into this so quickly

samnazarko commented Nov 21, 2016

Fixed in master. Will be ready for Sunday. Thanks again.

juansuerogit commented Dec 11, 2017

i download dotnet-linux-arm.latest.tar.gz on 12/10 and im getting a
robot@ev3dev:

/dotnetlinux$ ./dotnet
-bash: ./dotnet: No such file or directory

i installed it in a local directory as well as
robot@ev3dev:

$ /usr/bin/dotnet/dotnet
-bash: /usr/bin/dotnet/dotnet: No such file or directory

is there some preinstallation i need to install?
i did a sudo apt-get upgrade before trying.

here are some diagnostics from my linux system
cat /etc/os-release
PRETTY_NAME=»Debian GNU/Linux 8 (jessie)»
NAME=»Debian GNU/Linux»
VERSION_ID=»8″
VERSION=»8 (jessie)»
ID=ev3dev
ID_LIKE=debian
HOME_URL=»http://www.ev3dev.org/»
SUPPORT_URL=»http://www.ev3dev.org/support»
BUG_REPORT_URL=»https://github.com/ev3dev/ev3dev/issues»
robot@ev3dev:$ cat /etc/debian_version
8.5
robot@ev3dev:$

$ lscpu
Architecture: armv5tejl
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
Model name: ARM926EJ-S rev 5 (v5l)

i tried hacking around by opening the dotnet executable and saw a path in there. so i copied one of the sym links in the lib directory so it could match that path and something changed.

now i get a segmentation fault.

the path was in the first few lines of the dotnet exe its: /lib/ld-linux-armhf.so.3
when i put everything back the way it was i get the original

-bash: ./dotnet: No such file or directory silent crash.

Источник

Русские Блоги

Ошибка чтения ld-linux-armhf.so.3

Недавно я столкнулся с проблемой при отладке программы на плате: программа, загруженная через последовательный порт, не может работать в среде встроенной платы.

Инструкция отладки GDB недействительна, и программа не может быть запущена. Используйте команду file для просмотра, и она выдаст мне следующую ошибку:

interprter /lib/ld-linux-armhf.so.3 error reading(Invalid argument)

Используйте команду readelf для просмотра информации о двоичном файле. Ошибка заключается в следующем:

После подтверждения этого проблема заключается в том, что для запуска этой программы требуется динамическая библиотека ld-linux-armhf.so.3. Найти решения онлайн. Решение заключается в следующем:

Выполните следующие операторы в каталоге / lib

ln -s ld-2.21.so ld-linux-armhf.so.3

Расхождение решений начинается с этого: нормальный результат выполнения должен быть успешной операцией, и затем двоичный файл успешно выполняется.

Но на моем компьютере я получил следующую ошибку:

ln : failedto create symbolic link ‘ld-linux-armhf.so.3’: File exists

После поиска файл существует, но двоичный файл все еще не выполняется.

После повторной попытки N отказаться, программа все еще не может быть выполнена

Позже я передумал о том, была ли проблема во время передачи файла. Затем извлеките карту памяти из платы, подключите ее к главному компьютеру через кард-ридер, скопируйте исполняемый файл напрямую и снова подключитесь к плате и запустите!

Наконец, основная причина проблемы заключалась в процессе последовательной связи, которая привела к потере некоторой информации в двоичном файле и невозможности выполнения программы.

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Ld linux armhf so 3 ld linux so 3