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| author | Thomas Schwinge <thomas@schwinge.name> | 2010-12-13 17:11:51 +0100 |
|---|---|---|
| committer | Thomas Schwinge <thomas@schwinge.name> | 2010-12-13 17:11:51 +0100 |
| commit | 2d75167da62e3486836e5f1773e5f1ab06e43fe8 (patch) | |
| tree | e44fc83e0b1419836d1b21652ad1d38b8d0af2c4 /hurd/porting/system_api_limitations.mdwn | |
| parent | 217998d56f5b6424a685f8c87f2c0e924d1c89da (diff) | |
| parent | 5c5c16e265d8ef56b71f319885f32bf144bdea23 (diff) | |
Merge branch 'master' into external_pager_mechanism
Conflicts:
microkernel/mach/external_pager_mechanism.mdwn
Diffstat (limited to 'hurd/porting/system_api_limitations.mdwn')
| -rw-r--r-- | hurd/porting/system_api_limitations.mdwn | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/hurd/porting/system_api_limitations.mdwn b/hurd/porting/system_api_limitations.mdwn new file mode 100644 index 00000000..2fac456e --- /dev/null +++ b/hurd/porting/system_api_limitations.mdwn @@ -0,0 +1,31 @@ +[[!meta copyright="Copyright © 2003, 2004, 2005, 2009, 2010 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]]."]]"""]] + +Sometimes building or running a program will fail due to bugs in the system API +implementation (in [[glibc]] and the [[Hurd]]). Make sure you check this list +and know them before porting, otherwise you'll end up debugging something just +to find out its an already known bug. + +Taken from the bug lists in [[running/Debian]] BTS. If you find more of them +(and it is clear in the bug log that it is a bug), please add them to the list +below. + +These are the known system API limits that have porting implications. + +**_[\#47998](http://bugs.debian.org/47998): `msgget` IPC not implemented_** + +**_[\#184565](http://bugs.debian.org/184565): libc0.3: missing shm\* functions (from `<sys/shm.h>`)_**<br />**breaks:** cdrtools<br />**error:** warning: shm\* is not implemented and will always fail + +**_[[nice() doesn't work|open_issues/nice_vs_mach_thread_priorities]]_**. + +**_[\#187391](http://bugs.debian.org/187391): libc0.3-dev: `sockaddr_un.sun_path` can't be assigned a `const char *` when compiling with g++_**<br />**breaks:** fam, gail<br />**status:** maybe this should be in [[PortingIssues]] (see _long_ bug log) + +**_[\#190367](http://bugs.debian.org/190367): libc0.3-dev: `fcntl` `F_GETLK` not implemented (`ENOSYS`)_**<br />**breaks:** gnome-session (and others) from running<br />**error:** misc lock-related errors |