[avr-libc-dev] [bugs #10078] strsep() should not be pure

[Theodore A. Roth]

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/**************************************************************************/
[bugs #10078] Latest Modifications:

Changes by: 
                Theodore A. Roth <address@hidden>
'Date: 
                Thu 09/09/04 at 16:36 (US/Pacific)

            What     | Removed                   | Added
---------------------------------------------------------------------------
          Resolution | None                      | Fixed
         Assigned to | None                      | troth


------------------ Additional Follow-up Comments ----------------------------
Marek has fixed this in HEAD, plus a couple other PURE fixes.

I've just pulled his fixes into the 1.0 branch.






/**************************************************************************/
[bugs #10078] Full Item Snapshot:

URL: <http://savannah.nongnu.org/bugs/?func=detailitem&item_id=10078>
Project: AVR C Runtime Library
Submitted by: 0
On: Fri 08/20/04 at 16:33

Category:  Header
Severity:  5 - Average
Item Group:  None
Resolution:  Fixed
Privacy:  Public
Assigned to:  troth
Originator Email:  address@hidden
Status:  Open


Summary:  strsep() should not be pure

Original Submission:  strsep() is defined as pure (__ATTR_PURE__) in the 
avr-libc string.h file.  It should not be, as it modifies its parameters, 
causing the result to change each time it is called.  Due to the __ATTR_PURE__ 
declaration, calls to strsep() are optimized away when they should not be, 
causing puzzling errors.

Follow-up Comments
------------------


-------------------------------------------------------
Date: Thu 09/09/04 at 16:36         By: Theodore A. Roth <troth>
Marek has fixed this in HEAD, plus a couple other PURE fixes.

I've just pulled his fixes into the 1.0 branch.






File Attachments
-------------------

-------------------------------------------------------
Date: Fri 08/20/04 at 16:33  Name: strsep-pure.diff  Size: 570B   By: None
Patch against avr-libc-1.0.4 sources to remove pure attribute from strsep
http://savannah.nongnu.org/bugs/download.php?item_id=10078&amp;item_file_id=1590






For detailed info, follow this link:
<http://savannah.nongnu.org/bugs/?func=detailitem&item_id=10078>

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