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Martin Sebor commented on STDCXX-213: ------------------------------------- Partially implemented here: http://svn.apache.org/viewvc?view=rev&revision=374189 Not sure it's worth going beyond this. > add header guard for #include <rw/_defs.h> > ------------------------------------------ > > Key: STDCXX-213 > URL: https://issues.apache.org/jira/browse/STDCXX-213 > Project: C++ Standard Library > Issue Type: Improvement > Components: Build > Affects Versions: 4.1.3, 4.1.2 > Environment: all > Reporter: Martin Sebor > Assigned To: Martin Sebor > Priority: Minor > > Moved from the Rogue Wave bug tracking database: > ****Created By: dean @ Jun 02, 2004 09:58:11 AM**** > Hi Kathy, > Here is the request that I have for additional work for RogueWave to do for > us. This is a minor request but has some big payback, especially when the > RogueWave code is checked into ClearCase. In my simple test, I reduced the > number of include files that were opened from 200 to 100! I haven't run the > big test yet (the one that opens more than 2,400 header files. > The request is to add a different kind of header guard (in addition to the > one that is currently being used). For example, instead of the code: > #include <rw/_defs.h> > Use the code: > #ifndef _RWSTD_DEFS_H_INCLUDED > #include <rw/_defs.h> > #endif > This should be done in all header files and .cc files for all #includes > that have header guards. > Let me know if this isn't clear or you have questions. > Thanks, > Bert > **** Entered By: dean @ Wednesday, June 02, 2004 9:58:03 AM **** > ****Modified By: sebor @ Apr 11, 2005 03:11:29 PM**** > This is doable but it has been assumed that modern preprocessors implement > this optimization. It would be useful to know what compiler the customer is > using. > Deferred for now. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.