[Buildroot] [PATCH 1/2] nilfs-utils: need NPTL threads
Baruch Siach
baruch at tkos.co.il
Thu Jan 4 10:51:54 UTC 2018
Hi Thomas,
On Thu, Jan 04, 2018 at 11:33:36AM +0100, Thomas Petazzoni wrote:
> On Thu, 4 Jan 2018 12:19:27 +0200, Baruch Siach wrote:
>
> > On Thu, Jan 04, 2018 at 11:10:51AM +0100, Kurt Van Dijck wrote:
> > > nilfs-utils use clock_nanosleep(), which comes with NPTL threads
> >
> > What is your indication that this is the case? In the uClibc-ng config
> > UCLIBC_HAS_REALTIME is selected by both linuxthreads and NPTL. When
> > UCLIBC_HAS_REALTIME is enabled, UCLIBC_HAS_ADVANCED_REALTIME is also enabled
> > by default. UCLIBC_HAS_ADVANCED_REALTIME provides clock_nanosleep().
>
> I haven't looked at it in detail, but:
>
> package/blktrace/Config.in: depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # clock_nanosleep()
Added in commit 08b9e24eaa4e. No previous threads dependency.
> package/can-utils/Config.in: depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # clock_nanosleep()
Added in commit dbfca7963049. No previous threads dependency.
> package/dvblast/Config.in: depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # clock_nanosleep()
Added in commit ec875d9bf9b183, changed from a previous plain threads
dependency.
Yann, do you remember the reason why "clock_nanosleep() is only availabe with
NPTL" as commit ec875d9bf9b183 says?
baruch
--
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