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author | https://me.yahoo.com/a/g3Ccalpj0NhN566pHbUl6i9QF0QEkrhlfPM-#b1c14 <diana@web> | 2015-02-16 20:08:03 +0100 |
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committer | GNU Hurd web pages engine <web-hurd@gnu.org> | 2015-02-16 20:08:03 +0100 |
commit | 95878586ec7611791f4001a4ee17abf943fae3c1 (patch) | |
tree | 847cf658ab3c3208a296202194b16a6550b243cf /open_issues/libpthread_CLOCK_MONOTONIC.mdwn | |
parent | 8063426bf7848411b0ef3626d57be8cb4826715e (diff) | |
download | web-95878586ec7611791f4001a4ee17abf943fae3c1.tar.gz web-95878586ec7611791f4001a4ee17abf943fae3c1.tar.bz2 web-95878586ec7611791f4001a4ee17abf943fae3c1.zip |
rename open_issues.mdwn to service_solahart_jakarta_selatan__082122541663.mdwn
Diffstat (limited to 'open_issues/libpthread_CLOCK_MONOTONIC.mdwn')
-rw-r--r-- | open_issues/libpthread_CLOCK_MONOTONIC.mdwn | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/open_issues/libpthread_CLOCK_MONOTONIC.mdwn b/open_issues/libpthread_CLOCK_MONOTONIC.mdwn deleted file mode 100644 index 9f732fbe..00000000 --- a/open_issues/libpthread_CLOCK_MONOTONIC.mdwn +++ /dev/null @@ -1,120 +0,0 @@ -[[!meta copyright="Copyright © 2012, 2013 Free Software Foundation, Inc."]] - -[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable -id="license" text="Permission is granted to copy, distribute and/or modify this -document under the terms of the GNU Free Documentation License, Version 1.2 or -any later version published by the Free Software Foundation; with no Invariant -Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license -is included in the section entitled [[GNU Free Documentation -License|/fdl]]."]]"""]] - -[[!meta title="libpthread: CLOCK_MONOTONIC"]] - -[[!tag open_issue_glibc open_issue_libpthread]] - -[[!message-id "201204220058.37328.toscano.pino@tiscali.it"]] - - -# IRC, freenode, #hurd, 2012-04-22 - - <pinotree> youpi: what i thought would be creating a - glib/hurd/hurdtime.{c,h}, adding _hurd_gettimeofday and - _hurd_clock_{gettime,settime,getres} to it and making the current .c in - sysdeps call those - <youpi> yep - <youpi> that's unfortunate, but that's what nptl actually does - <pinotree> this way we could add inside hurdtime.c the mapped time stuff - too - -[[Mapped-time_interface|microkernel/mach/gnumach/interface/device/time]]. - - <pinotree> most probably a noobish question, but why does rt link to - pthread? - <youpi> no idea :) - <youpi> possibly due to aio implementation - <youpi> ./sysdeps/pthread/aio_cancel.c - <youpi> probably due to that - <youpi> (and others) - - -## IRC, freenode, #hurd, 2012-04-23 - - <youpi> pinotree: about librt vs libpthread, don't worry too much for now - <youpi> libpthread can lib against the already-installed librt - <youpi> it does work - <pinotree> youpi: wouldn't that cause a dependency loop? - <youpi> pinotree: what dependency loop? - <pinotree> youpi: librt wouldd link to pthread, no? - <youpi> and ? - <youpi> I don't think it's an issue that .so link with each other - <pinotree> it isn't? - <youpi> well, try - * pinotree never did that - <youpi> but I don't think it will pose problem - <youpi> well, perhaps initialization order - <youpi> anyway, I now have packages built, I'll test that - <youpi> pinotree: ok, it seems it doesn't work indeed :) - <youpi> early in initialization - <youpi> pinotree: the initialization bug might actually not be due to librt - at all - <youpi> pinotree: yes, things work even with -lrt - <pinotree> wow - - -## IRC, OFTC, #debian-hurd, 2012-06-04 - - <youpi> pinotree: -lrt in libpthread is what is breaking glib2.0 - <youpi> during ./configure it makes clock_gettime linked in, while at - library link it doesn't - <youpi> probably for obscure reasons - <youpi> I'll have to disable it in debian - - -### IRC, OFTC, #debian-hurd, 2012-06-05 - - <pinotree> youpi: i saw your message about the linking issues with - pthread/rt; do you want me to provide a patch to switch clock_gettime → - gettimeofday in libpthread? - <youpi> you mean switch it back as it was previously? - <pinotree> kind of, yes - <youpi> I have reverted the change in libc for now - <pinotree> ok - - -## IRC, freenode, #hurd, 2012-07-22 - - <tschwinge> pinotree, youpi: I once saw you discussing issue with librt - usage is libpthread -- is it this issue? http://sourceware.org/PR14304 - <youpi> tschwinge: (librt): no - <youpi> it's the converse - <pinotree> tschwinge: kind of - <youpi> unexpectedly loading libpthread is almost never a problem - <youpi> it's unexpectedly loading librt which was a problem for glib - <youpi> tschwinge: basically what happened with glib is that at configure - time, it could find clock_gettime without any -lrt, because of pulling - -lpthread, but at link time that wouldn't happen - - -## IRC, freenode, #hurd, 2012-07-23 - - <braunr> pinotree: oh, i see you changed __pthread_timedblock to use - clock_gettime - <braunr> i wonder if i should do the same in libthreads - <pinotree> yeah, i realized later it was a bad move - <braunr> ok - <braunr> i'll stick to gettimeofday for now - <pinotree> it'll be safe when implementing some private - __hurd_clock_get{time,res} in libc proper, making librt just forward to - it and adapting the gettimeofday to use it - - -## IRC, freenode, #hurd, 2012-10-22 - - <pinotree> youpi: apparently somebody in glibc land is indirectly solving - our "libpthread needs lirt which pulls libphtread" circular issue by - moving the clock_* functions to libc proper - <youpi> I've seen that yes :) - -[[!sourceware_PR 14304]], [[!sourceware_PR 14743]], [[!message-id -"CAH6eHdQRyTgkXE7k+UVpaObNTOZf7QF_fNoU-bqbMhfzXxXUDg@mail.gmail.com"]], commit -6e6249d0b461b952d0f544792372663feb6d792a (2012-10-24). |