|author||https://me.yahoo.com/a/g3Ccalpj0NhN566pHbUl6i9QF0QEkrhlfPM-#b1c14 <diana@web>||2015-02-16 20:08:03 +0100|
|committer||GNU Hurd web pages engine <email@example.com>||2015-02-16 20:08:03 +0100|
rename open_issues.mdwn to service_solahart_jakarta_selatan__082122541663.mdwn
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+[[!meta copyright="Copyright © 2010, 2011, 2013 Free Software Foundation,
+[[!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
+[[!tag open_issue_glibc open_issue_porting]]
+There is a [[!FF_project 274]][[!tag bounty]] on this task.
+There are now specialized variants of Debian's libc package, libc0.3-i686 and
+On Thu, Oct 07, 2010 at 11:22:46AM +0200, Samuel Thibault wrote:
+> Thomas Schwinge, le Thu 07 Oct 2010 10:11:07 +0200, a écrit :
+> > Also, this text says ``will be selected instead when running under Xen''
+> > -- is this meant to be automatically done?
+> It's supposed to be, we need to add support for it.
+> > If so, then it didn't work.
+> Yes, you need to copy it by hand. Same for libc0.3-i686, we just need to
+> steal the cpuid code from the kfreebsd port of glibc.
+# IRC, freenode, #hurd, 2013-06-30
+ <pinotree> other than that, the hwcap system is not working for us yet,
+ <youpi> no but we'd like to use e.g. cpuid for that
+ <youpi> like kfreebsd does
+ <pinotree> do they use cpuid for that?
+ <pinotree> i kind of lost myself in glibc's loading internals, trying to
+ find out where the hwcap bits come from
+ <youpi> on linux it comes from the kernel
+ <youpi> on kfreebsd aiui they use cpuid to figure it out from the process
+ <pinotree> do you have any pointer to the kfreebsd way? iirc i had a look
+ in their sysdeps, but found nothing related to that
+ <youpi> it's in local-sysdeps.diff aiui
+ <youpi> +dl_platform_kfreebsd_i386_init
+ <youpi> which fills dl_hwcap
+ <youpi> called at _dl_sysdep_start
+ <pinotree> interesting
+Having working CPUID code inside [[glibc]] is also a prerequisite for proper