Re: [LEDE-DEV] busybox ntpd not syncing if any server is bad

2017-08-18 Thread Magnus Kroken
Hi Karl On 17.08.2017 15:13, Karl Palsson wrote: It certainly _looks_ better, but isn't actually syncing... Sincerely, Karl Palsson # /usr/sbin/ntpd -d -n -N -l -S /usr/sbin/ntpd-hotplug -p 0.lede.pool.ntp.org -p working.good.org ntpd: bad address '0.lede.pool.ntp.org' ntpd: sending query t

Re: [LEDE-DEV] [PATCH] sdk: automatically use all CPU cores for xz

2017-08-18 Thread Karl Palsson
Bjørn Mork wrote: > This looks yucky. Experimenting a bit, I see that the result > with > > a) -T 0 depends on multi-core vs single-core > b) -T 1 is always different from the output of -T x where x > 1 > c) -T x where x > 1 is independent of both x and the actual number of > cores > >

Re: [LEDE-DEV] [PATCH] sdk: automatically use all CPU cores for xz

2017-08-18 Thread Bjørn Mork
This looks yucky. Experimenting a bit, I see that the result with a) -T 0 depends on multi-core vs single-core b) -T 1 is always different from the output of -T x where x > 1 c) -T x where x > 1 is independent of both x and the actual number of cores So you will not get reproducible resul

Re: [LEDE-DEV] [PATCH] sdk: automatically use all CPU cores for xz

2017-08-18 Thread Baptiste Jonglez
On 18-08-17, Karl Palsson wrote: > > This means that the archive will have a different checksum, and > > thus affects reproducability. [1] suggests this is because of a > > different block size default, but unfortunately there seems to > > be no way to set the block size in an attempt to make it us

Re: [LEDE-DEV] [PATCH] sdk: automatically use all CPU cores for xz

2017-08-18 Thread Karl Palsson
Jonas Gorski wrote: > > > > Previously: (xz -7e) > > real3m13.631s > > > > Now: (xz -T 0 -7e) > > real1m23.051s > > After playing around with it, it seems enabling multiple > threads makes it compress slightly worse, at least in case of > the linux kernel sources (86.8 MiB single thread

Re: [LEDE-DEV] [PATCH] sdk: automatically use all CPU cores for xz

2017-08-18 Thread Jonas Gorski
Hi, On 17 August 2017 at 15:05, Karl Palsson wrote: > xz has supported multithreaded compression since 5.2 in 2014. Enable > it's automatic support for this via the "-T 0" flag. its ;p > > Previously: (xz -7e) > real3m13.631s > > Now: (xz -T 0 -7e) > real1m23.051s After playing around

[LEDE-DEV] [PATCH] toolchain/gcc: update 7.x to 7.2.0

2017-08-18 Thread Koen Vandeputte
This is a bugfix release Build and run-tested on cns3xxx, imx6 Please note that starting from GCC 6.4.0 release, the bz2 flavor is not available anymore, so the switch to xz is made for this target. Signed-off-by: Koen Vandeputte --- toolchain/gcc/Config.version | 2 +-