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Re: IBM z/OS compatibility issues - pthread
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From: |
Bruno Haible |
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Subject: |
Re: IBM z/OS compatibility issues - pthread |
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Date: |
Sat, 14 Dec 2019 14:42:29 +0100 |
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User-agent: |
KMail/5.1.3 (Linux/4.4.0-166-generic; KDE/5.18.0; x86_64; ; ) |
On Freitag, 13. Dezember 2019 16:10:21 CET Daniel Richard G. wrote:
> Hi Bruno,
>
> On Fri, 2019 Dec 13 07:43-05:00, Bruno Haible wrote:
> >
> > > I don't see "PTHREAD_RWLOCK_INITIALIZER_NP" anywhere in a clean Gnulib
> > > tree, so I'm not sure how this could already be addressed...
> >
> > The gnulib module 'pthread-rwlock' fixes this issue in a
> > platform-independent
> > way (by overriding pthread_rwlock_t). That's the reason why you don't see
> > PTHREAD_RWLOCK_INITIALIZER_NP in the gnulib source code.
>
> Something must be missing, because if I remove my conditional definition
> of PTHREAD_RWLOCK_INITIALIZER from pthread.in.h, test-pthread-rwlock is
> no longer in the set of tests built by default.
I don't understand how that can be, because none of the Autoconf tests
references PTHREAD_RWLOCK_INITIALIZER.
Can you please do a fresh start on this?
- Create a testdir for module 'pthread-rwlock'.
- Build it with -D_UNIX95_THREADS -D_XOPEN_SOURCE=600.
Bruno