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* meeting 2008-03-19 - version numbers
@ 2008-03-19 15:11 Andrew Cagney
  2008-03-19 16:00 ` Phil Muldoon
  2008-03-19 16:00 ` Andrew Cagney
  0 siblings, 2 replies; 5+ messages in thread
From: Andrew Cagney @ 2008-03-19 15:11 UTC (permalink / raw)
  To: frysk

Here's a transcript from using the hpd today (please note kernel 
"issues" mean it may not work on your system):

$ ./frysk/bindir/fhpd ./frysk/pkglibdir/funit-hello
[0.0] Loaded executable file: 
/home/scratch/frysk/git/native/frysk-core/./frysk/pkglibdir/funit-hello
(fhpd) run
Attached to process 7518
starting/running with this command: ./frysk/pkglibdir/funit-hello
Running process 7518
(fhpd) Task 7518 is terminating from signal SIGSEGV(11)
list
[0.0]
    34   // exception to your version of the file, but you are not 
obligated to
    35   // do so. If you do not wish to provide this exception without
    36   // modification, you must delete this exception statement from your
    37   // version and license this file solely under the GPL without
    38   // exception.
    39  
    40   #include <unistd.h>
    41  
    42   void
    43   print(char *what) {
->  44     while (*what != '\0') {
    45       write(1, what, 1);
    46       what++;
    47     }
    48   }
    49  
    50   int
    51   main(int argc, char** argv) {
    52     // XXX: This forgets to check ARGC.
    53     print(argv[1]);
(fhpd) where
#0 0x080483da in print(char * what) 
/home/scratch/frysk/git/frysk/frysk-core/frysk/pkglibdir/funit-hello.c#44
#1 0x08048435 in main(int argc,char ** argv) 
/home/scratch/frysk/git/frysk/frysk-core/frysk/pkglibdir/funit-hello.c#53
#2 0x00808390 in __libc_start_main () from /lib/libc-2.7.so
#3 0x08048311 in _start () from 
/home/scratch/frysk/git/native/frysk-core/frysk/pkglibdir/funit-hello
(fhpd) print what
(char *) 0x0 " < Memory Error > "
(fhpd)

which is the most straight forward of debugging sessions; and a major 
milestone.  In the meeting, this brought forward two proposals:


a) move frysk forward to 0.8.x, from 0.0.x

This is to signal that we consider all our tools are minimally at alpha 
(key functionality is present but more to come); and for many tools they 
are actually beta/release quality (e.g., fstack, fcore, fcatch).  As 
fhpd and frysk mature we can move to 0.9 and 1.0.


b) move to regular (monthly?) patch-level releases; e.g., 0.8.1, 0.8.2, ...

Since we've now reached a good code baseline we're able to, over shorter 
periods, show significant fixes and improvements.  Making slightly more 
formal regular releases would provide us with a way to highlight this; 
and highlight the work completed over each of those periods.


"discuss"


Andrew

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2008-04-01 21:13 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-03-19 15:11 meeting 2008-03-19 - version numbers Andrew Cagney
2008-03-19 16:00 ` Phil Muldoon
2008-03-26 11:53   ` Mark Wielaard
2008-04-01 21:13   ` Sami Wagiaalla
2008-03-19 16:00 ` Andrew Cagney

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