[Buildroot] [Bug 9111] New: glibc 2.23: libmvec.so not copied

[Buildroot] [Bug 9111] New: glibc 2.23: libmvec.so not copied

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=9111

            Bug ID: 9111
           Summary: glibc 2.23: libmvec.so not copied
           Product: buildroot
           Version: unspecified
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Other
          Assignee: unassigned at buildroot.uclibc.org
          Reporter: eljedi at gmail.com
                CC: buildroot at uclibc.org
  Target Milestone: ---

Created attachment 6561
  --> https://bugs.busybox.net/attachment.cgi?id=6561&action=edit
Patch enable glibc installer to copy libmvec.so

Current github version of buildroot does not copy libmvec.so from glibc 2.23 to
target directory.

I'm attaching a simple patch to fix it

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[Buildroot] [Bug 9111] glibc 2.23: libmvec.so not copied

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=9111

Yann E. MORIN <yann.morin.1998@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |yann.morin.1998 at free.fr

--- Comment #1 from Yann E. MORIN <yann.morin.1998@free.fr> ---
Hello,

It is my understanding that libmvec is only available for x86_64 (at
least for now, seeing that glibc only has code for it on x86_64), so we
can't copy it unconditionally.

Care to send a patch to the list, please? See the manual:
    https://buildroot.org/downloads/manual/manual.html#submitting-patches

Also, it would be nice to handle the external toolchains, too. Would you
look at it?

Regards,
Yann E. MORIN.

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[Buildroot] [Bug 9111] glibc 2.23: libmvec.so not copied

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=9111

--- Comment #2 from Thomas Petazzoni <thomas.petazzoni@free-electrons.com> ---
We had a discussion about this, and here is the conclusion: we will simply add
libmvec.so to the list of libraries to copy, for both the internal toolchain
backend (glibc.mk) and the external toolchain backend (toolchain-external.mk).

The function used to copy libraries from the staging directory to the target
directory already ignores libraries that don't exist, so it's not a problem to
unconditionally try to copy libmvec.so. It will be silently ignored on
systems/C libraries/architectures where it is not available.

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[Buildroot] [Bug 9111] glibc 2.23: libmvec.so not copied

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=9111

--- Comment #3 from Thomas Petazzoni <thomas.petazzoni@free-electrons.com> ---
Patches proposed on the mailing list:

 https://patchwork.ozlabs.org/patch/687364/
 https://patchwork.ozlabs.org/patch/687362/

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[Buildroot] [Bug 9111] glibc 2.23: libmvec.so not copied

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=9111

Thomas Petazzoni <thomas.petazzoni@free-electrons.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #4 from Thomas Petazzoni <thomas.petazzoni@free-electrons.com> ---
Patches have been merged:
https://git.buildroot.org/buildroot/commit/package/glibc?id=2c877590b3b18df4853989a66378c184713ccd55
and
https://git.buildroot.org/buildroot/commit/toolchain/toolchain-external?id=447e9051f32936a3a185af926c7ec394cbd61962.
Therefore, the bug is fixed.

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