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Re: [Bug 1533009] Re: arm64: "unsupported RELA relocation"

 

On Fri, Jan 15, 2016 at 3:29 AM, Matthias Klose <doko@xxxxxxxxxx> wrote:
> please attach the preprocessed source and the exact command line options
> to build the libahci module.

I used multipath instead of libahci just because it was easier for me,
but the same
is attached.

Note - building the kernel w/ linaro's toolchain and the module with
the FSF toolchain
still results in an unsupported RELA relocation failure.

  -dann


** Attachment added: "pre-processed-multipath.tgz"
   https://bugs.launchpad.net/bugs/1533009/+attachment/4550737/+files/pre-processed-multipath.tgz

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https://bugs.launchpad.net/bugs/1533009

Title:
  arm64: "unsupported RELA relocation"

Status in Linux:
  Unknown
Status in gcc-5 package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Triaged

Bug description:
  linux-image-4.3.0-5-generic 4.3.0-5.16 arm64 fails to load modules
  (and therefore boot). It emits messages like the following for each
  attempted module load:

  [    2.156817] module libahci: unsupported RELA relocation: 275

  This is reminiscent of LP: #1502946 - except that fix appears to still
  be in-tact. What has changed, however, is the build environment. If I
  rebuild the same kernel source in a wily chroot, it boots fine.

  Marking "Confirmed" because Paulo Pisatti reported this to me, and I
  reproduced.

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References