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Re: Bug#995867: xtensor: mipsel FTBFS (relocation truncated to fit: R_MIPS_CALL16)

On 2021-10-27 14:03, Adrian Bunk wrote:
On Wed, Oct 27, 2021 at 11:41:39AM +0200, Drew Parsons wrote:
Since these are runtime tests (compiled fresh for the test), I like the idea of keeping -march=native, since it will emulate what users will experience
when they use xtensor in their own local projects.

The flakiness in build results we are seeing on mips* due to that
can be a problem in general. You just got first-hand experience on the
impossibility of debugging a problem that happens only on some buildds.

ARM builds are currently a variety of hardware, and there are literally
dozens of cpu feature extensions some whom are implemented on a given cpu.

I'll have keep in eye on that. fenics-dolfinx for instance is failing on armhf, though possibly not because of -march=native.

BTW: xtensor-blas/mipsel did just FTBFS due to this problem:

Good catch.  I'll patch it up also.


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