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From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug libelf/23903] Uses linux specifc mremap
Date: Fri, 09 Aug 2019 21:19:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D23903

Mark Wielaard <mark at klomp dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2019-08-09
           Assignee|unassigned at sourceware dot org   |mark at klomp dot o=
rg
     Ever confirmed|0                           |1

--- Comment #13 from Mark Wielaard <mark at klomp dot org> ---
(In reply to Jean Michault from comment #12)
> I propose another patch that checks mremap.

That looks perfectly reasonable. Thanks.

It isn't really necessary for such small patches, but would you mind taking=
 a
look at our CONTRIBUTING file and let me know if you are OK with your
Signed-off-by for this patch?
https://sourceware.org/git/?p=3Delfutils.git;a=3Dblob_plain;f=3DCONTRIBUTIN=
G;hb=3DHEAD

> I tested on a debian system GNU / Hurd 2019. The compilation is going well
> but some tests fail:
>=20
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D
> Testsuite summary for elfutils 0.176
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D
> # TOTAL: 205
> # PASS:  170
> # SKIP:  23
> # XFAIL: 0
> # FAIL:  12
> # XPASS: 0
> # ERROR: 0
>=20
> failing tests are :
> FAIL: run-readelf-loc.sh
> FAIL: run-readelf-ranges.sh
> FAIL: run-bug1-test.sh
> FAIL: run-varlocs.sh
> FAIL: run-allfcts-multi.sh
> FAIL: elfstrtab
> FAIL: emptyfile
> FAIL: run-get-units-split.sh
> FAIL: run-attr-integrate-skel.sh
> FAIL: run-all-dwarf-ranges.sh
> FAIL: run-unit-info.sh
> FAIL: run-copyadd-sections.sh

I would expect run-copyadd-sections to fail (because it explicitly tests th=
is
code path and will fail if mremap fails). But some of the others are
surprising. Would you mind attaching the tests/test-suite.log file so we can
inspect how exactly these tests fail?

--=20
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