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Re: glibc: nptl/tst-cancel17 and librt issue

From: Vineet Gupta <Vineet dot Gupta1 at synopsys dot com>
To: Andreas Schwab <schwab at linux-m68k dot org>
Cc: <libc-alpha at sourceware dot org>, arcml <linux-snps-arc at lists dot infradead dot org>
Date: Tue, 21 Nov 2017 14:08:03 -0800
Subject: Re: glibc: nptl/tst-cancel17 and librt issue
Authentication-results: sourceware.org; auth=none
Newsgroups: gmane.comp.lib.glibc.alpha, gmane.linux.kernel.arc
References: <af0c5b39-eadb-e70e-2ad3-79754b04b324@synopsys.com> <878tezguh3.fsf@linux-m68k.org>

On 11/21/2017 02:03 PM, Andreas Schwab wrote:

On Nov 21 2017, Vineet Gupta <Vineet.Gupta1@synopsys.com> wrote:

make subdirs=nptl check fails as librt.so fails to link due to missing
pthread symbols. The real librt built does have libpthread.so in its link
cmd hence is fine, but not this librt.


Don't do that then.  If you want to take shortcuts you need to know what
you are doing.  Before running make check you should make all to have
everything up-to-date.

The problem is not specific subdirs=nptl, it happens for vanilla make check too. Iwas just doing subdirs to save time and find/fix all the errors in one go.


Does anyone know how the make build rules are carved up for this specific case ?

-Vineet

Follow-Ups:
- Re: glibc: nptl/tst-cancel17 and librt issue
  - From: Andreas Schwab

References:
- glibc: nptl/tst-cancel17 and librt issue
  - From: Vineet Gupta
- Re: glibc: nptl/tst-cancel17 and librt issue
  - From: Andreas Schwab

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