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* [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch
[not found] <bug-10283-131@http.sourceware.org/bugzilla/>
@ 2013-05-23 4:56 ` vapier at gentoo dot org
2013-05-23 12:33 ` carlos at redhat dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: vapier at gentoo dot org @ 2013-05-23 4:56 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=10283
Mike Frysinger <vapier at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
CC| |carlos at redhat dot com,
| |davem at davemloft dot net,
| |vapier at gentoo dot org
Resolution|WONTFIX |
AssignedTo|drepper.fsp at gmail dot |unassigned at sourceware
|com |dot org
--- Comment #3 from Mike Frysinger <vapier at gentoo dot org> 2013-05-23 04:56:23 UTC ---
this is still happening on parisc, and i suspect it'll happen on other arches
like sparc and sh4
is the correct fix to use the SHMBLA define rather than getpagesize() ?
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* [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch
[not found] <bug-10283-131@http.sourceware.org/bugzilla/>
2013-05-23 4:56 ` [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch vapier at gentoo dot org
@ 2013-05-23 12:33 ` carlos at redhat dot com
2013-05-23 16:47 ` vapier at gentoo dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: carlos at redhat dot com @ 2013-05-23 12:33 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=10283
--- Comment #4 from Carlos O'Donell <carlos at redhat dot com> 2013-05-23 12:33:14 UTC ---
(In reply to comment #3)
> this is still happening on parisc, and i suspect it'll happen on other arches
> like sparc and sh4
>
> is the correct fix to use the SHMBLA define rather than getpagesize() ?
Yes, that's right.
The kernel is never going to change.
There is both a correctness and performance issue.
You can't expect MAP_FIXED to work correctly and quickly unless you follow
certain per-architecture rules.
In this case it's correct to map at intervals of SHMLBA.
This still impacts parisc, sh, mips, arm and sparc.
I'd accept a patch that does that.
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* [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch
[not found] <bug-10283-131@http.sourceware.org/bugzilla/>
2013-05-23 4:56 ` [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch vapier at gentoo dot org
2013-05-23 12:33 ` carlos at redhat dot com
@ 2013-05-23 16:47 ` vapier at gentoo dot org
2013-06-26 16:50 ` vapier at gentoo dot org
2014-07-01 16:37 ` fweimer at redhat dot com
4 siblings, 0 replies; 7+ messages in thread
From: vapier at gentoo dot org @ 2013-05-23 16:47 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=10283
Mike Frysinger <vapier at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://bugs.gentoo.org/sho
| |w_bug.cgi?id=471020
Target Milestone|--- |2.18
--- Comment #5 from Mike Frysinger <vapier at gentoo dot org> 2013-05-23 16:47:23 UTC ---
i'll post an updated patch shortly
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* [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch
[not found] <bug-10283-131@http.sourceware.org/bugzilla/>
` (2 preceding siblings ...)
2013-05-23 16:47 ` vapier at gentoo dot org
@ 2013-06-26 16:50 ` vapier at gentoo dot org
2014-07-01 16:37 ` fweimer at redhat dot com
4 siblings, 0 replies; 7+ messages in thread
From: vapier at gentoo dot org @ 2013-06-26 16:50 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=10283
Mike Frysinger <vapier at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Mike Frysinger <vapier at gentoo dot org> ---
should be fixed in master (for glibc-2.18) with these three commits:
http://sourceware.org/git/?p=glibc.git;a=commit;h=d605071ebf1fbbba5998a349540d4ad4e667f65e
http://sourceware.org/git/?p=glibc.git;a=commit;h=17db6e8d6b12f55e312fcab46faf5d332c806fb6
http://sourceware.org/git/?p=glibc.git;a=commit;h=1d17fa5f8e3d5fb84d9b944d5fe3712cde83db48
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* [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch
[not found] <bug-10283-131@http.sourceware.org/bugzilla/>
` (3 preceding siblings ...)
2013-06-26 16:50 ` vapier at gentoo dot org
@ 2014-07-01 16:37 ` fweimer at redhat dot com
4 siblings, 0 replies; 7+ messages in thread
From: fweimer at redhat dot com @ 2014-07-01 16:37 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=10283
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |security-
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* [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch
2009-06-15 10:12 [Bug libc/10283] New: " masaki dot chikama at gmail dot com
2009-06-15 14:03 ` [Bug libc/10283] " drepper at redhat dot com
@ 2009-06-16 10:12 ` masaki dot chikama at gmail dot com
1 sibling, 0 replies; 7+ messages in thread
From: masaki dot chikama at gmail dot com @ 2009-06-16 10:12 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From masaki dot chikama at gmail dot com 2009-06-16 10:12 -------
According to this[1] thread, there are many architectures which need
special alignment other than pagesize when mmapping with MAP_SHARED|MAP_FIXED.
They are sparc, parisc, m68k, mips, sh and a part of arm.
Do you have no interest in these arches ?
By the way, current sparc kernel still has this limitation and
hits the same problem[2] as mine.
[1] http://lkml.org/lkml/2003/8/29/6
[2] http://sparc.koji.fedoraproject.org/koji/getfile?taskID=174754&name=build.log
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* [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch
2009-06-15 10:12 [Bug libc/10283] New: " masaki dot chikama at gmail dot com
@ 2009-06-15 14:03 ` drepper at redhat dot com
2009-06-16 10:12 ` masaki dot chikama at gmail dot com
1 sibling, 0 replies; 7+ messages in thread
From: drepper at redhat dot com @ 2009-06-15 14:03 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From drepper at redhat dot com 2009-06-15 14:03 -------
(In reply to comment #0)
> The failed point is mmap64() in locale/programs/locarchive.c .
> On sh4 architecture, mmaped address must be aligned on 16KB boundary
> instead of getpagesize() when mmapping with MAP_SHARED|MAP_FIXED.
Then fix the kernel. It is ridiculous to make such a change since all of
userland expects page-size alignment to be sufficient.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX
http://sourceware.org/bugzilla/show_bug.cgi?id=10283
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Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-10283-131@http.sourceware.org/bugzilla/>
2013-05-23 4:56 ` [Bug libc/10283] localedef fails to generate locale-archive on SH4 arch vapier at gentoo dot org
2013-05-23 12:33 ` carlos at redhat dot com
2013-05-23 16:47 ` vapier at gentoo dot org
2013-06-26 16:50 ` vapier at gentoo dot org
2014-07-01 16:37 ` fweimer at redhat dot com
2009-06-15 10:12 [Bug libc/10283] New: " masaki dot chikama at gmail dot com
2009-06-15 14:03 ` [Bug libc/10283] " drepper at redhat dot com
2009-06-16 10:12 ` masaki dot chikama at gmail dot com
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