i.MX ProcessorsのトピックRe: Use meta-toolchain issue

Use meta-toolchain issue

lixuhui112 — Tue, 12 Apr 2016 07:18:04 GMT

hello everyone:

I use

$ bitbake meta-toolchain

in tmp/deploy/sdk/ have poky-glibc-x86_64-meta-toolchain-cortexa9hf-vfp-neon-toolchain-1.7.sh

and

$ sh poky-glibc-x86_64-meta-toolchain-cortexa9hf-vfp-neon-toolchain-1.7.sh

[sudo] password for daiane:

Enter target directory for SDK (default: /opt/poky/1.4.1):

You are about to install the SDK to "/opt/poky/1.4.1". Proceed[Y/n]?y

Extracting SDK...done

Setting it up...done

SDK has been successfully set up and is ready to be used.

but I use

$ arm-poky-linux-gnueabi-gcc hello.c -o hello

In file included from /opt/poky/1.7/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/include/features.h:389:0,

from /opt/poky/1.7/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/include/stdio.h:27,

from hello.c:8:

/opt/poky/1.7/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/include/gnu/stubs.h:7:29: fatal error: gnu/stubs-soft.h: No such file or directory

# include <gnu/stubs-soft.h>

compilation terminated.

Can someone please help me to resolve this?

Thanks

Re: Use meta-toolchain issue

lixuhui112 — Tue, 12 Apr 2016 07:44:17 GMT

if I use

$ source poky-glibc-x86_64-meta-toolchain-cortexa9hf-vfp-neon-toolchain-1.7.sh

source: poky-glibc-x86_64-meta-toolchain-cortexa9hf-vfp-neon-toolchain-1.7.sh: 无法执行二进制文件

Re: Use meta-toolchain issue

lixuhui112 — Tue, 12 Apr 2016 08:38:25 GMT

if I use the CC

lxh@lxh-PC:~/lianxi$ CC hello.c

Fatal Python error: Py_Initialize: Unable to get the locale encoding

ImportError: No module named 'encodings'

已放弃 (核心已转储)

Re: Use meta-toolchain issue

BiyongSUN — Tue, 12 Apr 2016 09:42:06 GMT

poky-glibc-x86_64-meta-toolchain-cortexa9hf-vfp-neon-toolchain-1.7.sh is installation script to install the toolchain.

Once you have finished the installation by default settings, you will find toolchain located in /opt/poky/1.7

source /opt/poky/1.7/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi

$CC -o hello hello.c

file hello
hello: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=9c5d95682844a03a2c5563a73184fa142035a1d5, not stripped

Re: Use meta-toolchain issue

lixuhui112 — Tue, 12 Apr 2016 09:47:58 GMT

Thanks for the response. but

lxh@lxh-PC:~/lianxi$ source /opt/poky/1.7/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi

lxh@lxh-PC:~/lianxi$ CC -o hello hello.c

Fatal Python error: Py_Initialize: Unable to get the locale encoding

ImportError: No module named 'encodings'

已放弃 (核心已转储)

Re: Use meta-toolchain issue

BiyongSUN — Tue, 12 Apr 2016 10:20:33 GMT

I checked your command.

It seems you forgot to add "$" before CC.

it is "$CC" not just "CC".

Re: Use meta-toolchain issue

lixuhui112 — Tue, 12 Apr 2016 10:23:48 GMT

thank you very much！！！