Toolchain not relocatable

Toolchain not relocatable

[Richard Weinberger]

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Hi!

Toolchains created by crosstool-ng seem to be not relocatable.
I tried both 1.18.0 and 1.19.0. My .config is attached.

$ ./toolchain/bin/arm-ryo-linux-gnueabi-gcc -o hw hw.c
^^^^ works fine.

$ mv toolchain/ toolchainX
$ ./toolchainX/bin/arm-ryo-linux-gnueabi-gcc -o hw hw.c
hw.c:1:19: fatal error: stdio.h: No such file or directory
compilation terminated.
^^^^^ broken

Or am I doing something very wrong?

-- 
Thanks,
//richard

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Re: Toolchain not relocatable

[Richard Weinberger]

On Fri, Oct 25, 2013 at 11:02 AM, Richard Weinberger
<richard.weinberger@gmail.com> wrote:
> Hi!
>
> Toolchains created by crosstool-ng seem to be not relocatable.
> I tried both 1.18.0 and 1.19.0. My .config is attached.
>
> $ ./toolchain/bin/arm-ryo-linux-gnueabi-gcc -o hw hw.c
> ^^^^ works fine.
>
> $ mv toolchain/ toolchainX
> $ ./toolchainX/bin/arm-ryo-linux-gnueabi-gcc -o hw hw.c
> hw.c:1:19: fatal error: stdio.h: No such file or directory
> compilation terminated.
> ^^^^^ broken
>
> Or am I doing something very wrong?

Found the issue. (After doing 10+ complete builds using different settings :-\)

My .config has:
CT_PREFIX_DIR="/home/rw/work/its_workshop1/ryo/maker/_deploy//toolchain"

This path contains a double slash.
If I remove that double slash, my toolchain becomes relocatable.

Now we should find out whether this is a gcc or crosstool-ng issue.
Yann, have you seen such issues in the past?

-- 
Thanks,
//richard

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Re: Toolchain not relocatable

[Yann E. MORIN]

Richard, All,

On 2013-10-26 14:28 +0200, Richard Weinberger spake thusly:
> On Fri, Oct 25, 2013 at 11:02 AM, Richard Weinberger
> <richard.weinberger@gmail.com> wrote:
> > Toolchains created by crosstool-ng seem to be not relocatable.
> > I tried both 1.18.0 and 1.19.0. My .config is attached.
> >
> > $ ./toolchain/bin/arm-ryo-linux-gnueabi-gcc -o hw hw.c
> > ^^^^ works fine.
> >
> > $ mv toolchain/ toolchainX
> > $ ./toolchainX/bin/arm-ryo-linux-gnueabi-gcc -o hw hw.c
> > hw.c:1:19: fatal error: stdio.h: No such file or directory
> > compilation terminated.
> > ^^^^^ broken
> >
> > Or am I doing something very wrong?
> 
> Found the issue. (After doing 10+ complete builds using different settings :-\)
> 
> My .config has:
> CT_PREFIX_DIR="/home/rw/work/its_workshop1/ryo/maker/_deploy//toolchain"
> 
> This path contains a double slash.
> If I remove that double slash, my toolchain becomes relocatable.
> 
> Now we should find out whether this is a gcc or crosstool-ng issue.
> Yann, have you seen such issues in the past?

Ah, right, rings a bell. I'll add some sanitising to the prefix dir to
avoid this situation.

Thanks for the report.

Regards,
Yann E. MORIN.

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