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Groups > comp.lang.c > #63944

Re: More useful memory functions

From David Brown <david.brown@hesbynett.no>
Newsgroups comp.lang.c
Subject Re: More useful memory functions
Date 2015-06-23 16:57 +0200
Organization A noiseless patient Spider
Message-ID <mmbs2o$qq5$1@dont-email.me> (permalink)
References (5 earlier) <lnoak8eo02.fsf@nuthaus.mib.org> <mmbb33$ps8$1@dont-email.me> <mmbl08$tgp$1@dont-email.me> <mmbpt2$hji$1@dont-email.me> <mmbrai$nia$1@dont-email.me>

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On 23/06/15 16:44, Bartc wrote:
> On 23/06/2015 15:20, David Brown wrote:
>> On 23/06/15 14:56, Bartc wrote:
> 
>>> Out of interest, I had another look at the 'binary trees' benchmark I
>>> sometimes use. (C version here: http://pastebin.com/D7rniNds. Probably
>>> some mods from the original.)
>>>
>>> This seems to be heavily dependent on the quality of the malloc
>>> implementation. Some quick timings under Windows (with N=15) are as
>>> follows:
>>>
>>>              32-bit   64-bit
>>>
>>> gcc         1.85     -        seconds
>>>
>>> (gcc        0.8      -        same machine under Ubuntu)
> ...
> 
> 
>> Your gcc (and others) numbers are meaningless without noting the version
>> of gcc and the compile flags (at least the basic -O setting).
> 
> Sorry, they all use maximum speed optimisation (and gcc was 4.8.1). But
> it's the difference in malloc implementations that is of interest. I
> have to say that I've no idea what runtime library gcc uses. From past
> experience, it might even be an MS library. (I don't know how to control
> this aspect, which is odd considering how critical the choice can be.)

On linux, gcc normally uses glibc.  On Windows, mingw uses MS's C
runtime library dll, while mingw-64 (32-bit or 64-bit) uses (I think)
glibc.  mingw's use of the MS C library is one of its biggest
disadvantages - the library is slow, the dll interface makes it slower,
and it doesn't support anything beyond C90.  This is probably the reason
your gcc version was so much slower on Windows than on Linux.

> 
>   A brief
>> test on my machine (64-bit Linux, i7-920) gives:
>>
>> gcc 4.9, -O0 : 0.632s
>> gcc 4.9, -O1 : 0.529s
>> gcc 4.9, -O2 : 0.489s
>> gcc 4.9, -O3 : 0.443s
>>
>> Running on the same machine, but using "-m32" for 32-bit code gives:
>>
>> gcc 4.9, -m32 -O0 : 0.740s
>> gcc 4.9, -m32 -O1 : 0.621s
>> gcc 4.9, -m32 -O2 : 0.589s
>> gcc 4.9, -m32 -O3 : 0.497s
>>
>> Replacing malloc/free with a static block of memory (512 MB) with malloc
>> giving the next chunk and free doing nothing reduces the time to about
>> 0.230s - much of that is, I think, cache thrashing as without re-use of
>> memory, we can't make much use of the processor's cache.  It is not hard
>> to imagine that a more specialised malloc/free could do a lot better.
> 
> But all my tests were with general purpose allocation/deallocation
> routines where the latter actually freed memory. Yes there are very fast
> ways of writing dedicated code for particular applications (based around
> a linked list of free nodes for example), but all the above either used
> malloc/free or drop-in replacements for malloc/free.
> 

Yes, I know - I was just giving some other ideas for comparison.

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Thread

More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-21 16:20 +0200
  Re: More useful memory functions Reinhardt Behm <rbehm@hushmail.com> - 2015-06-21 22:31 +0800
    Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-21 16:35 +0200
      Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 13:20 -0700
        Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-21 22:52 +0200
          Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 14:43 -0700
            Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-21 17:50 -0400
              Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 00:21 +0200
                Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-21 18:39 -0400
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 00:44 +0200
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-21 16:00 -0700
                Re: More useful memory functions raltbos@xs4all.nl (Richard Bos) - 2015-06-22 21:03 +0000
                Re: More useful memory functions Robert Wessel <robertwessel2@yahoo.com> - 2015-06-22 18:47 -0500
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 00:50 -0700
                Re: More useful memory functions Ian Collins <ian-news@hotmail.com> - 2015-06-23 20:19 +1200
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 01:46 -0700
                Re: More useful memory functions Ian Collins <ian-news@hotmail.com> - 2015-06-23 21:07 +1200
                Re: More useful memory functions Richard Heathfield <rjh@cpax.org.uk> - 2015-06-23 10:22 +0100
                Re: More useful memory functions Ian Collins <ian-news@hotmail.com> - 2015-06-23 21:27 +1200
                Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-23 08:30 -0700
                Re: More useful memory functions Richard Heathfield <rjh@cpax.org.uk> - 2015-06-23 16:43 +0100
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 02:36 -0700
                Re: More useful memory functions Ian Collins <ian-news@hotmail.com> - 2015-06-23 21:54 +1200
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 05:38 -0700
                Re: More useful memory functions Ian Collins <ian-news@hotmail.com> - 2015-06-24 09:03 +1200
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 17:20 -0700
                Re: More useful memory functions Richard Heathfield <rjh@cpax.org.uk> - 2015-06-24 01:36 +0100
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 00:34 -0700
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-23 09:55 +0200
                Re: More useful memory functions glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-06-23 08:35 +0000
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-23 11:32 +0200
                Re: More useful memory functions raltbos@xs4all.nl (Richard Bos) - 2015-06-24 09:51 +0000
                Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 17:03 -0700
                Re: More useful memory functions gordonb.muhly@burditt.org (Gordon Burditt) - 2015-06-22 05:17 -0500
                Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-22 09:08 -0400
                Re: Snipping attribution lines Noob <root@127.0.0.1> - 2015-06-23 22:20 +0200
              Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 16:57 -0700
                Re: More useful memory functions glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-06-22 00:54 +0000
                Re: More useful memory functions raltbos@xs4all.nl (Richard Bos) - 2015-06-22 12:35 +0000
                Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-21 21:10 -0400
                Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 19:21 -0700
                Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-21 22:55 -0400
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-22 13:41 -0500
                Re: More useful memory functions glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-06-22 05:01 +0000
                Re: More useful memory functions Robert Wessel <robertwessel2@yahoo.com> - 2015-06-22 01:48 -0500
                Re: More useful memory functions Waldek Hebisch <hebisch@antispam.uni.wroc.pl> - 2015-06-23 00:06 +0000
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-22 23:42 -0500
                Re: More useful memory functions Waldek Hebisch <hebisch@antispam.uni.wroc.pl> - 2015-06-23 23:04 +0000
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-23 22:28 -0500
              Re: More useful memory functions Nathan Wagner <nw@hydaspes.if.org> - 2015-06-23 13:23 +0000
                Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-23 09:53 -0400
            Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-22 08:34 +0200
              Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 10:38 +0200
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-22 11:09 +0200
                Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-22 07:47 -0700
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 16:49 +0200
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-22 17:43 +0200
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 17:47 +0200
                Re: More useful memory functions raltbos@xs4all.nl (Richard Bos) - 2015-06-22 20:42 +0000
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-22 18:10 -0500
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-23 10:52 +0200
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-22 09:16 -0700
                Re: More useful memory functions Ian Collins <ian-news@hotmail.com> - 2015-06-23 09:38 +1200
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-22 10:53 +0100
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-22 11:56 -0500
              Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-22 09:21 -0400
              Re: More useful memory functions Nathan Wagner <nw@hydaspes.if.org> - 2015-06-23 13:32 +0000
                Re: More useful memory functions Robert Wessel <robertwessel2@yahoo.com> - 2015-06-23 22:37 -0500
            Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-23 11:07 +0100
              Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-23 13:40 +0200
              Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-23 13:56 +0100
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-23 16:20 +0200
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-23 15:44 +0100
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-23 15:50 +0100
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-23 16:57 +0200
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-23 17:38 -0500
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 07:49 -0700
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-23 17:17 +0200
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-23 18:34 +0100
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-23 20:08 +0200
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-23 20:42 +0100
  More useful memory functions asetofsymbols@gmail.com - 2015-06-21 07:43 -0700
  Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-21 17:25 +0200
    Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-21 10:06 -0700
      Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-21 21:46 +0200
        Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-21 14:26 -0700
      Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 13:17 -0700
        Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-21 22:55 +0200
          Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 14:45 -0700
          Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-21 15:14 -0700
          Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-22 09:44 -0500
    Re: More useful memory functions Richard Heathfield <rjh@cpax.org.uk> - 2015-06-21 19:18 +0100
      Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-21 23:42 +0200
      Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 00:33 +0200
        Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-22 08:42 +0200
          Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-22 08:23 -0500
    Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-21 21:45 +0200
    Re: More useful memory functions Tim Rentsch <txr@alumni.caltech.edu> - 2015-07-11 10:56 -0700
  Re: More useful memory functions Noob <root@127.0.0.1> - 2015-06-21 18:35 +0200
    Re: More useful memory functions Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-21 21:39 +0100
    Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 00:39 +0200
      Re: More useful memory functions James Kuyper <jameskuyper@verizon.net> - 2015-06-21 18:41 -0400
        Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-22 00:47 +0200
      Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 17:08 -0700
        Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-21 17:12 -0700
          Re: More useful memory functions gazelle@shell.xmission.com (Kenny McCormack) - 2015-06-22 00:58 +0000
    Re: More useful memory functions raltbos@xs4all.nl (Richard Bos) - 2015-06-22 21:02 +0000
      Re: More useful memory functions Noob <root@127.0.0.1> - 2015-06-23 20:56 +0200
        Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-23 21:17 +0200
          Re: More useful memory functions Noob <root@127.0.0.1> - 2015-06-23 21:58 +0200
            Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-23 22:06 +0200
              Re: More useful memory functions Richard Heathfield <rjh@cpax.org.uk> - 2015-06-23 21:21 +0100
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-23 22:48 +0200
              Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-23 23:17 +0200
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-23 23:25 +0200
                Re: More useful memory functions Noob <root@127.0.0.1> - 2015-06-24 00:35 +0200
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-24 00:39 +0200
                Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-23 15:37 -0700
              Re: Microsoft C run-time Noob <root@127.0.0.1> - 2015-06-23 23:22 +0200
                Re: Microsoft C run-time jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-23 23:27 +0200
            Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-23 13:42 -0700
              Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-23 19:00 -0500
            Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-24 01:52 +0100
              Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-23 22:25 -0500
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-24 09:53 +0100
                Re: More useful memory functions gwowen <gwowen@gmail.com> - 2015-06-24 01:59 -0700
                Re: More useful memory functions Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-24 11:05 +0100
                Re: More useful memory functions Richard Heathfield <rjh@cpax.org.uk> - 2015-06-24 11:23 +0100
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-24 07:55 -0500
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-24 07:48 -0700
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-24 10:47 -0500
                Re: More useful memory functions raltbos@xs4all.nl (Richard Bos) - 2015-07-03 17:34 +0000
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-07-05 05:27 -0700
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-24 11:28 +0100
                Re: More useful memory functions Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-24 11:50 +0100
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-24 12:58 +0100
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-24 14:20 +0200
                Re: More useful memory functions jacobnavia <jacob@jacob.remcomp.fr> - 2015-06-24 14:27 +0200
                Re: More useful memory functions Richard Heathfield <rjh@cpax.org.uk> - 2015-06-24 13:38 +0100
                Re: More useful memory functions gwowen <gwowen@gmail.com> - 2015-06-24 08:16 -0700
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-24 16:57 +0200
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-24 13:47 +0100
                Re: More useful memory functions Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-24 14:48 +0100
                Re: More useful memory functions Bartc <bc@freeuk.com> - 2015-06-24 18:45 +0100
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-24 14:12 -0500
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-24 17:12 +0200
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-24 10:27 -0500
                Re: More useful memory functions Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-24 14:41 +0100
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-24 07:53 -0700
                Re: More useful memory functions Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-24 16:17 +0100
                Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-06-24 08:34 -0700
                Re: More useful memory functions Tim Rentsch <txr@alumni.caltech.edu> - 2015-07-10 18:48 -0700
                Re: More useful memory functions Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-07-10 18:56 -0700
                Re: More useful memory functions Keith Thompson <kst-u@mib.org> - 2015-07-10 20:53 -0700
                Re: More useful memory functions Tim Rentsch <txr@alumni.caltech.edu> - 2015-07-11 13:52 -0700
                Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-24 10:31 -0500
                Re: More useful memory functions David Brown <david.brown@hesbynett.no> - 2015-06-24 14:15 +0200
                Re: gcc FUD Noob <root@127.0.0.1> - 2015-06-25 09:57 +0200
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-25 11:34 +0100
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-25 13:11 +0200
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-25 12:38 +0100
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-25 16:13 +0200
                Re: gcc FUD Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-25 09:49 -0700
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-25 11:32 -0500
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-25 18:37 +0100
                Re: gcc FUD Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-25 19:56 +0100
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-25 20:33 +0100
                Re: gcc FUD Siri Cruz <chine.bleu@yahoo.com> - 2015-06-25 12:46 -0700
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-26 13:08 +0200
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-26 13:22 +0100
                Re: gcc FUD Keith Thompson <kst-u@mib.org> - 2015-06-25 11:57 -0700
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-25 16:32 -0500
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-25 23:11 +0100
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-25 20:09 -0500
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-26 10:15 +0200
                Re: gcc FUD Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-26 01:54 -0700
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-26 11:17 +0200
                Re: gcc FUD Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-26 13:36 +0100
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-26 17:45 +0200
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-26 09:28 -0500
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-26 17:48 +0200
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-26 11:30 -0500
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-27 09:00 +0200
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-27 11:08 -0500
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-28 18:07 +0100
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-28 22:26 -0500
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-29 09:49 +0200
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-29 09:05 -0500
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-29 16:54 +0200
                Re: gcc FUD BGB <cr88192@hotmail.com> - 2015-06-29 12:39 -0500
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-26 14:05 +0200
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-27 11:40 +0100
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-27 16:33 +0100
                Re: gcc FUD Keith Thompson <kst-u@mib.org> - 2015-06-27 12:24 -0700
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-27 22:37 +0200
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-27 22:31 +0100
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-28 00:47 +0200
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-28 11:28 +0100
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-28 14:00 +0200
                Re: gcc FUD Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-28 05:44 -0700
                Re: gcc FUD Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-28 13:47 +0100
                Re: gcc FUD Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-06-28 05:55 -0700
                Re: gcc FUD Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-06-28 18:42 +0100
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-29 07:27 +0200
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-29 10:17 +0200
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-29 11:05 +0200
                Re: gcc FUD David Brown <david.brown@hesbynett.no> - 2015-06-29 11:34 +0200
                Re: gcc FUD Robert Wessel <robertwessel2@yahoo.com> - 2015-06-28 02:14 -0500
                Re: gcc FUD Ian Collins <ian-news@hotmail.com> - 2015-06-28 08:57 +1200
                Re: gcc FUD Bartc <bc@freeuk.com> - 2015-06-26 10:18 +0100
                Re: gcc FUD "Morten W. Petersen" <morphex@gmail.com> - 2015-06-26 11:26 +0200
                Re: gcc FUD Paul <nospam@needed.com> - 2015-06-26 08:05 -0400
  Re: More useful memory functions BGB <cr88192@hotmail.com> - 2015-06-21 11:56 -0500
  Re: More useful memory functions Gordon Burditt <gordon@hammy.burditt.org> - 2015-06-22 03:25 -0500

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