[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Savannah-register-public] [task #5756] Submission of The libunwind proj
From: |
David Mosberger-Tang |
Subject: |
[Savannah-register-public] [task #5756] Submission of The libunwind project |
Date: |
Thu, 27 Jul 2006 10:10:41 -0600 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20060629 Firefox/1.0.4 (Debian package 1.0.4-2sarge9) |
URL:
<http://savannah.gnu.org/task/?func=detailitem&item_id=5756>
Summary: Submission of The libunwind project
Project: Savannah Administration
Submitted by: dmosberger
Submitted on: Thursday 07/27/2006 at 10:10
Should Start On: Thursday 07/27/2006 at 00:00
Should be Finished on: Sunday 08/06/2006 at 00:00
Category: Project Approval
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Percent Complete: 0%
Open/Closed: Open
Effort: 0.00
_______________________________________________________
Details:
A new project has been registered at Savannah
The project account will remain inactive until a site admin approve or
discard the registration.
######### REGISTRATION ADMINISTRATION #########
While this item will be useful to track the registration process, approving
or discarding the registration must be done using the specific "Group
Administration" page, accessible only to site administrators, effectively
logged as site administrators (superuser):
<https://savannah.gnu.org/siteadmin/groupedit.php?group_id=8692>
######### REGISTRATION DETAILS #########
Full Name:
----------
The libunwind project
System Group Name:
-----------------
libunwind
Type:
-----
non-GNU software & documentation
License:
--------
X11 license
Description:
------------
The libunwind project defines a portable and efficient C programming
interface (API) to determine the call-chain of a program. The API
additionally provides the means to manipulate the preserved (callee-saved)
state of each call-frame and to resume execution at any point in the
call-chain (non-local goto). The API supports both local (same-process) and
remote (across-process) operation. As such, the API is useful in a number of
applications. Some examples include:
o exception handling
The libunwind API makes it trivial to implement the
stack-manipulation aspects of exception handling.
o debuggers
The libunwind API makes it trivial for debuggers to generate
the call-chain (backtrace) of the threads in a running program.
o introspection
It is often useful for a running thread to determine its
call-chain. For example, this is useful to display error
messages (to show how the error came about) and for performance
monitoring/analysis.
o efficient setjmp()
With libunwind, it is possible to implement an extremely
efficient version of setjmp(). Effectively, the only context
that needs to be saved consists of the stack-pointer(s).
The current libunwind code is hosted at:
http://www.kernel.org/git/gitweb.cgi?p=libs/libunwind/libunwind.git
The libunwind API and its implementation are licensed under an X11-style
license. The libunwind code currently works best on GNU/Linux for Itanium,
but improved support for DWARF-based platforms, such as GNU/Linux for x86 and
x86-64 is under active development. Libunwind can run on non-free OSes (e.g.,
there is rudimentary support for HP-UX), but that's not a priority.
Other Software Required:
------------------------
None (other than minimal dependencies on the system's C runtime library).
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/task/?func=detailitem&item_id=5756>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Savannah-register-public] [task #5756] Submission of The libunwind project,
David Mosberger-Tang <=