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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/libnetfs_io_map.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/libnetfs_io_map.mdwn')
| -rw-r--r-- | open_issues/libnetfs_io_map.mdwn | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/open_issues/libnetfs_io_map.mdwn b/open_issues/libnetfs_io_map.mdwn deleted file mode 100644 index dc6da202..00000000 --- a/open_issues/libnetfs_io_map.mdwn +++ /dev/null @@ -1,42 +0,0 @@ -[[!meta copyright="Copyright © 2012 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="libnetfs: io_map"]] - -[[!tag open_issue_hurd]] - -This hampers [[hurd/translator/nfs]] usability, for example: - - $ fsysopts ./ - /hurd/nfs [...] - $ cp -a /bin/true ./ - cp: failed to preserve authorship for `./true': Operation not supported - $ ./true - $ /lib/ld.so /bin/true - $ /lib/ld.so $PWD/true - [...]/true: error while loading shared libraries: [...]/true: failed to map segment from shared object: Error 1073741869 - -IRC, freenode, #hurd, 2012-03-14: - - <civodul> i just realized that ld.so uses mmap unconditionally - <civodul> so executables or shared libs can't be used off a netfs-based - file system - <civodul> that's annoying - <tschwinge> civodul: Do you know what it takes to fix libnetfs? I have no - idea. - <tschwinge> Never looked at it. - <civodul> tschwinge: implementing io_map - <civodul> but i think the idea is that io_map typically isn't convenient - for network file systems - <civodul> which is why it doesn't have it - <civodul> the GCS says "thou shall not require mmap" ;-) - -<http://lists.gnu.org/archive/html/bug-hurd/2001-10/msg00306.html>. Analysis -to be found on [[glibc/mmap]] page. |