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Bug 680648 - sys-libs/glibc-2.28-r5 fails many tests on alpha
Summary: sys-libs/glibc-2.28-r5 fails many tests on alpha
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Toolchain Maintainers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-03-17 06:08 UTC by Matt Turner
Modified: 2019-04-08 01:58 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
glibc-2.28-r5-build.log.gz (glibc-2.28-r5-build.log.gz,864.20 KB, application/gzip)
2019-03-17 06:08 UTC, Matt Turner
Details

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Description Matt Turner gentoo-dev 2019-03-17 06:08:26 UTC
Created attachment 569410 [details]
glibc-2.28-r5-build.log.gz

Looks like the majority are conform/*/linknamespace and ULPs-need-updating failures.
Comment 1 Matt Turner gentoo-dev 2019-03-17 06:17:37 UTC
Actually, from spot checking some of the .out files it seems the math failures might be because the tests have started checking for more exceptional cases; alpha's implementations seem to fail to signal some exceptions. Sigh.
Comment 2 Andreas K. Hüttel gentoo-dev 2019-03-24 16:57:49 UTC
https://sourceware.org/glibc/wiki/Release/2.28#Alpha

FAIL: conform/ISO/assert.h/linknamespace
FAIL: conform/ISO/locale.h/linknamespace
FAIL: conform/ISO/setjmp.h/linknamespace
FAIL: conform/ISO/stdio.h/linknamespace
...
^ you can ignore these, this is bad interference between installed glibc <2.28 and tested glibc (bug in test suite)

FAIL: crypt/badsalttest
FAIL: elf/tst-prelink-cmp
^ known upstream

FAIL: intl/tst-gettext
^ no idea

FAIL: io/tst-fts-lfs
^ known upstream

FAIL: math/test-double-finite-fma
FAIL: math/test-double-finite-llrint
FAIL: math/test-double-finite-llround
...
^ Known upstream ("Expected failures due to the default (non-)handling of inexact exceptions"). Likely nothing we can do, so let's ignore it.

FAIL: resolv/tst-resolv-ai_idn
FAIL: resolv/tst-resolv-ai_idn-latin1
^ known upstream

FAIL: stdlib/tst-makecontext
^ no idea
Comment 3 Andreas K. Hüttel gentoo-dev 2019-03-24 16:59:35 UTC
FAIL: intl/tst-gettext
FAIL: stdlib/tst-makecontext

^ if you could add the .out file content of these two here, that would be great. 

On the whole, this doesnt look too bad to me compared to upstream report, so I'd go ahead. It's your call, but I would like to mask old glibc at some point because of sec bugs.