Re: My C program does not compile or gives segmentation fault

From	David Brown <david.brown@hesbynett.no>
Newsgroups	comp.lang.c
Subject	Re: My C program does not compile or gives segmentation fault
Date	2017-03-25 02:37 +0100
Organization	A noiseless patient Spider
Message-ID	<ob4hg2$fj3$1@dont-email.me> (permalink)
References	(19 earlier) <ob3mt6$n5v$1@dont-email.me> <ob3nkf$pnc$1@dont-email.me> <ob3qpb$4tv$1@dont-email.me> <ob4b5d$vi8$1@dont-email.me> <ob4fse$c04$1@dont-email.me>

Show all headers | View raw

On 25/03/17 02:10, James Kuyper wrote:
> On 03/24/2017 07:49 PM, David Brown wrote:
>> On 24/03/17 20:10, James Kuyper wrote:
>>> On 03/24/2017 02:16 PM, David Brown wrote:
>>>> On 24/03/17 19:04, James Kuyper wrote:
>>>>> On 03/24/2017 01:48 PM, David Brown wrote:
>>>>> ...
>>>>>> While malloc only cares about the size of the allocation, I think the
>>>>>> type /is/ important here.  If you have "widget *p; p = malloc(sizeof
>>>>>> gadget);", then the code almost certainly has a big bug even if "gadget"
>>>
>>> I just realized that your example is a syntax error unless gadget is the
>>> name of a variable. I had thought it was meant to be a typedef name. Had
>>> you intended to write
>>>
>>>     p = malloc(sizeof(gadget));
>>
>> Yes, that was my intention.  Sorry for the mistake.
> ...
>> Another silly mistake from me.  I must have made that post in a rush.
>
> I assumed as much - I just had no idea what your example would have
> looked like if written as intended.
>
>> 	p = malloc(sizeof *p);
>>
>> is not /wrong/.  I just wonder if it would make it harder to spot a
>> logical flaw in the program if the user has got his types mixed up.
>
> I don't see how. A type mix-up is guaranteed to not be a problem with
> this version of the code; once the user realizes that, it frees him to
> pay more attention to lines of code that might actually be affected by
> such a mixup.
>

My point was that if the user thinks he is dealing with a 
pointer-to-gadget when he in fact has a pointer-to-widget, then his code 
is going to be wrong even if the allocation happens to be safe.  Longer 
distance between the parts of the code that mention the types can make 
it harder to see what has gone wrong.

Of course, there are many other methods to make such mistakes easier to 
avoid or find - better choice of variable names, shorter functions, 
declaring variables only when you are going to initialise them, using 
factory or creator functions, etc.

Having the name of the type in the malloc line might be a help too. 
Whether that is a useful enough point to make it worth putting the type 
name there is another matter - but it /might/ make code clearer to some 
people.

Thread

My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 09:56 -0700
  Re: My C program does not compile or gives segmentation fault GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-03-23 18:04 +0100
  Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-23 17:07 +0000
    Re: My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 10:36 -0700
      Re: My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 10:42 -0700
        Re: My C program does not compile or gives segmentation fault GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-03-23 18:52 +0100
          Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 12:54 -0600
            Re: My C program does not compile or gives segmentation fault GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-03-24 00:02 +0100
              Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 17:16 -0600
                Re: My C program does not compile or gives segmentation fault GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-03-24 00:32 +0100
        Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 11:57 -0600
          Re: My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 11:23 -0700
            Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 12:53 -0600
              Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-23 19:00 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-23 15:59 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-23 20:40 +0000
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-23 22:06 +0100
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-23 20:43 -0400
                Re: My C program does not compile or gives segmentation fault Ian Collins <ian-news@hotmail.com> - 2017-03-24 14:09 +1300
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-23 21:28 -0400
                Re: My C program does not compile or gives segmentation fault Ian Collins <ian-news@hotmail.com> - 2017-03-24 14:33 +1300
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 09:23 -0400
                Re: My C program does not compile or gives segmentation fault Ian Collins <ian-news@hotmail.com> - 2017-03-25 08:39 +1300
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 20:40 -0400
                Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 19:48 -0600
                Re: My C program does not compile or gives segmentation fault John Bode <jfbode1029@gmail.com> - 2017-03-24 13:32 -0700
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 20:42 -0400
                Re: My C program does not compile or gives segmentation fault Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-17 06:30 -0700
                Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 19:29 -0600
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 10:10 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 09:26 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 13:52 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 10:30 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 14:37 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 12:51 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 18:05 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 15:09 -0400
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 12:55 -0400
                Re: My C program does not compile or gives segmentation fault jameskuyper@verizon.net - 2017-03-24 09:45 -0700
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 12:52 -0400
                Re: My C program does not compile or gives segmentation fault jameskuyper@verizon.net - 2017-03-24 10:10 -0700
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-24 18:48 +0100
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-03-24 14:04 -0400
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-24 19:16 +0100
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-03-24 15:10 -0400
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-03-24 15:17 -0400
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-25 00:49 +0100
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-03-24 21:10 -0400
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-25 02:37 +0100
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-03-24 21:45 -0400
                Re: My C program does not compile or gives segmentation fault Manfred <noname@invalid.add> - 2017-03-25 15:58 +0100
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-24 12:44 -0700
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-03-24 12:07 -0700
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-25 00:54 +0100
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-03-25 10:16 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-25 12:32 +0000
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-25 15:17 +0100
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-25 16:32 +0000
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-25 10:15 -0700
                Re: My C program does not compile or gives segmentation fault "James R. Kuyper" <jameskuyper@verizon.net> - 2017-03-25 14:07 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-25 18:23 +0000
                Re: My C program does not compile or gives segmentation fault Ike Naar <ike@iceland.freeshell.org> - 2017-03-25 18:48 +0000
                Re: My C program does not compile or gives segmentation fault Anton Shepelev <anton.txt@gmail.com> - 2017-03-25 23:22 +0300
                Re: My C program does not compile or gives segmentation fault Ike Naar <ike@iceland.freeshell.org> - 2017-03-25 20:47 +0000
                Re: My C program does not compile or gives segmentation fault Anton Shepelev <anton.txt@gmail.com> - 2017-03-26 15:56 +0300
                Re: My C program does not compile or gives segmentation fault Ike Naar <ike@iceland.freeshell.org> - 2017-03-26 18:13 +0000
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-26 17:03 +0200
                Re: My C program does not compile or gives segmentation fault Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-25 21:16 +0000
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-03-25 21:28 +0000
                Re: My C program does not compile or gives segmentation fault "James R. Kuyper" <jameskuyper@verizon.net> - 2017-03-25 19:16 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-26 08:53 +0100
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-26 02:39 -0700
                Re: My C program does not compile or gives segmentation fault Sjouke Burry <burrynulnulfour@ppllaanneett.nnll> - 2017-03-26 11:54 +0200
                Re: My C program does not compile or gives segmentation fault Ian Collins <ian-news@hotmail.com> - 2017-03-26 22:57 +1300
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 08:18 +0100
                Re: My C program does not compile or gives segmentation fault Ike Naar <ike@iceland.freeshell.org> - 2017-03-26 11:37 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 08:19 +0100
                Re: My C program does not compile or gives segmentation fault Ike Naar <ike@iceland.freeshell.org> - 2017-03-27 21:53 +0000
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-27 16:22 -0700
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 08:18 +0100
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-27 08:49 -0700
                Re: My C program does not compile or gives segmentation fault BartC <bc@freeuk.com> - 2017-03-27 16:57 +0100
                Re: My C program does not compile or gives segmentation fault GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-03-27 18:19 +0200
                Re: My C program does not compile or gives segmentation fault BartC <bc@freeuk.com> - 2017-03-27 17:47 +0100
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-03-27 09:27 -0700
                Re: My C program does not compile or gives segmentation fault BartC <bc@freeuk.com> - 2017-03-27 17:56 +0100
                Re: My C program does not compile or gives segmentation fault asetofsymbols@gmail.com - 2017-04-01 12:42 -0700
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-27 09:36 -0700
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-27 17:51 +0000
                Re: My C program does not compile or gives segmentation fault "James R. Kuyper" <jameskuyper@verizon.net> - 2017-03-27 13:59 -0400
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-27 19:00 +0000
                Re: My C program does not compile or gives segmentation fault "James R. Kuyper" <jameskuyper@verizon.net> - 2017-03-27 15:13 -0400
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-27 20:05 +0000
                Re: My C program does not compile or gives segmentation fault jameskuyper@verizon.net - 2017-03-27 13:14 -0700
                Re: My C program does not compile or gives segmentation fault Ike Naar <ike@iceland.freeshell.org> - 2017-03-27 21:28 +0000
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-27 16:21 -0700
                Re: My C program does not compile or gives segmentation fault Ian Collins <ian-news@hotmail.com> - 2017-03-28 13:44 +1300
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 08:39 +0100
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-04-03 17:36 +0000
                Re: My C program does not compile or gives segmentation fault "James R. Kuyper" <jameskuyper@verizon.net> - 2017-04-03 14:02 -0400
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-04-14 11:24 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-04-14 18:39 +0100
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-04-14 14:38 -0400
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-04-22 21:06 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-04-23 17:38 +0100
                Re: My C program does not compile or gives segmentation fault Ken Brody <kenbrody@spamcop.net> - 2017-04-14 13:54 -0400
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-04-14 14:36 -0400
                Re: My C program does not compile or gives segmentation fault Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-16 19:08 -0700
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-26 17:11 +0200
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 08:23 +0100
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-27 10:27 +0200
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 10:22 +0100
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-27 15:01 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 18:19 +0100
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-03-27 12:37 -0700
                Re: My C program does not compile or gives segmentation fault "James R. Kuyper" <jameskuyper@verizon.net> - 2017-03-27 15:40 -0400
                Re: My C program does not compile or gives segmentation fault Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-27 21:28 +0100
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 22:27 +0100
                Re: My C program does not compile or gives segmentation fault Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-27 23:37 +0100
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 08:33 +0100
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-03-28 11:21 -0400
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-28 15:38 +0000
                Re: My C program does not compile or gives segmentation fault jm.bourguet@gmail.com - 2017-03-28 09:03 -0700
                Re: Readabilty of "3 == x" (was: My C program does not compile or gives segmentation fault) Keith Thompson <kst-u@mib.org> - 2017-03-28 09:20 -0700
                Re: Readabilty of "3 == x" Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 18:55 +0100
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 18:49 +0100
                Re: My C program does not compile or gives segmentation fault "James R. Kuyper" <jameskuyper@verizon.net> - 2017-03-28 14:53 -0400
                Re: My C program does not compile or gives segmentation fault Robert Wessel <robertwessel2@yahoo.com> - 2017-03-28 15:19 -0500
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-04-02 12:49 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-04-03 17:19 +0100
                Re: My C program does not compile or gives segmentation fault jacobnavia <jacob@jacob.remcomp.fr> - 2017-04-03 21:44 +0200
                Re: My C program does not compile or gives segmentation fault jameskuyper@verizon.net - 2017-04-03 15:05 -0700
                Re: My C program does not compile or gives segmentation fault jacobnavia <jacob@jacob.remcomp.fr> - 2017-04-04 01:19 +0200
                Re: My C program does not compile or gives segmentation fault Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-04-04 00:49 +0100
                Re: My C program does not compile or gives segmentation fault jameskuyper@verizon.net - 2017-04-03 18:22 -0700
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-04-04 06:38 +0100
                Re: My C program does not compile or gives segmentation fault Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-29 00:16 +0100
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-29 00:26 +0100
                Re: My C program does not compile or gives segmentation fault Alla <vitale.alla@gmail.com> - 2017-03-28 12:34 +0300
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 13:28 +0100
                Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-28 07:04 -0600
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 14:38 +0100
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-28 10:55 -0400
                Re: My C program does not compile or gives segmentation fault jadill33@gmail.com - 2017-03-28 07:27 -0700
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-28 07:58 -0700
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 16:13 +0100
                Re: My C program does not compile or gives segmentation fault Alla <vitale.alla@gmail.com> - 2017-03-28 18:49 +0300
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-28 09:15 -0700
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 18:53 +0100
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-28 18:12 +0000
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-28 11:51 -0700
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-28 19:59 +0100
                Re: My C program does not compile or gives segmentation fault Alla <vitale.alla@gmail.com> - 2017-03-28 23:11 +0300
                Re: My C program does not compile or gives segmentation fault Alla <vitale.alla@gmail.com> - 2017-04-01 17:20 +0300
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-04-01 08:58 -0700
                Re: My C program does not compile or gives segmentation fault GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-04-01 18:41 +0200
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-04-01 11:37 -0700
                Re: My C program does not compile or gives segmentation fault Alla <vitale.alla@gmail.com> - 2017-04-02 22:43 +0300
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-04-03 08:47 +0200
                Re: My C program does not compile or gives segmentation fault Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-26 07:58 -0700
                Re: My C program does not compile or gives segmentation fault Ike Naar <ike@iceland.freeshell.org> - 2017-03-25 19:35 +0000
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-03-25 21:37 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-26 08:39 +0100
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-03-25 21:21 +0000
                Re: My C program does not compile or gives segmentation fault Les Cargill <lcargill99@comcast.com> - 2017-03-25 16:54 -0500
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-03-25 22:32 +0000
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-03-26 13:46 -0700
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-04-03 17:39 +0000
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-04-03 11:42 -0700
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-04-03 12:10 -0700
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-04-03 15:22 -0700
                Re: My C program does not compile or gives segmentation fault raltbos@xs4all.nl (Richard Bos) - 2017-04-05 11:01 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-26 08:45 +0100
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-26 02:35 -0700
                Re: My C program does not compile or gives segmentation fault David Brown <david.brown@hesbynett.no> - 2017-03-26 17:19 +0200
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-27 08:15 +0100
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 15:12 -0400
                Re: My C program does not compile or gives segmentation fault Ian Collins <ian-news@hotmail.com> - 2017-03-25 08:41 +1300
                Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-24 16:27 -0600
                Re: My C program does not compile or gives segmentation fault James Kuyper <jameskuyper@verizon.net> - 2017-03-24 21:36 -0400
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 20:44 -0400
                Re: My C program does not compile or gives segmentation fault Ian Collins <ian-news@hotmail.com> - 2017-03-25 14:46 +1300
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-03-24 11:24 -0700
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-24 13:52 +0000
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 13:55 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 10:31 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 14:39 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 12:54 -0400
                Re: My C program does not compile or gives segmentation fault Jorgen Grahn <grahn+nntp@snipabacken.se> - 2017-03-23 21:56 +0000
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-23 15:18 -0700
                Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 16:39 -0600
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-23 20:42 -0400
                Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 16:33 -0600
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-23 20:45 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 10:01 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 09:27 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 13:53 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 10:32 -0400
                Re: My C program does not compile or gives segmentation fault Richard Heathfield <rjh@cpax.org.uk> - 2017-03-24 14:42 +0000
                Re: My C program does not compile or gives segmentation fault Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-24 12:56 -0400
                Re: My C program does not compile or gives segmentation fault supercat@casperkitty.com - 2017-03-24 08:45 -0700
              Re: My C program does not compile or gives segmentation fault Jorgen Grahn <grahn+nntp@snipabacken.se> - 2017-03-23 21:14 +0000
      Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 11:52 -0600
        Re: My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 11:03 -0700
          Re: My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 11:14 -0700
            Re: My C program does not compile or gives segmentation fault Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-03-23 12:41 -0600
            Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-23 11:48 -0700
              Re: My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 11:59 -0700
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-23 12:35 -0700
                Re: My C program does not compile or gives segmentation fault acidlategamer@gmail.com - 2017-03-23 12:48 -0700
                Re: My C program does not compile or gives segmentation fault Keith Thompson <kst-u@mib.org> - 2017-03-23 13:24 -0700
                Re: My C program does not compile or gives segmentation fault scott@slp53.sl.home (Scott Lurndal) - 2017-03-23 20:46 +0000
  Re: My C program does not compile or gives segmentation fault Barry Schwarz <schwarzb@dqel.com> - 2017-03-23 19:02 -0700

csiph-web