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maybe you could try with dbx instead gdb if it is installed.
in dbx you type 'where' instead of 'bt' to get the backtrace.

MySQL Bugs: #25344: Segmentation violation when try to run the perror...

> gdb blockMesh core
and then when gdb did load the libraries and core file:
(gdb) bt

this should give you the backtrace when the programm died.
i'm not sure why it didn't work for you.
...

This topic could also fit into the High Level Programming Forum, but i post it here since its very AIX specific.
I am trying to isolate and resolve memory leaks and -corruption using AIX's...

Do you mean the SqlPlus shell?
if so you can execute OS commands with '!'.

for example:
SQL> !ls -l

ddd --dbx works :)

It seems that since the Upgrade from aix 4.3 to 5.2 the corefiles are somehow truncated.
I tried the debuggers ddd, xldb and gdb everytime the same results.

i found this on the IBM site:
IBM...

I think the functions fwrite64 and fread64 do not exist.

So i think you should be able to use fread to read from a file, opened with fopen64. but i have not tried it.

----

man fopen:
fopen,...

what kind of date?
when using time_t, then difftime(time1, time2) will return the diff in seconds.

if you use struct tm then something like difftime(mktime(struct_tm1), mktime(struct_tm2)) would...

maybe you are looking for this:
display the last 50 lines of something.txt

tail -n50 something.txt

there is also 'head' which displays the first few lines.

i want to replace the *alloc and free function calls in an existing project with my own functions, to be able to log the adresses etc in a text file. (memoryleak debugging)
I think LD_PRELOAD is...

hi,
I am trying to build a shared libary to overwrite some standard c functions (malloc etc), now i get the following error:

my system is AIX 5.2

gcc -fPIC -g -c -Wall mycfile.c
so far so...

I am searching for a good debugger and memory leak detection tools like for AIX.

Right now we use Xldb for debugging, which is not bad, but detecting memory leaks is a pain...

Unfortunately...

I realy Love the look of the Flash animation at top of the forum, very sweet.

But it uses all of my cpu power :( even winamp starts getting little skips.

Then i have to scroll down and hide...

Found the Bugger now.
The Structure with the Pointer to MskTtimerData has changed.

old struct {
int;
MskTtimerData *
}

new struct {
int
int, <--- We tried to insert the Pointer...

hey, thanks for the fast reply.

It is a kinda big already existing project wich we are updating.

And we just recently upgraded from 32 Aix4 to 64 bit Aix5 also.
So a (int) cast would prolly be...

when i compile with Xlc i sometimes get the following Error:
(S) Initialization between types "int" and "struct MskTtimerData*" is not allowed.

when i compile with cc with the same Flags, i only...

but if you DEFINE a number already... use the define :)


if (some test condition){
return(EXIT_AFTER_FAILURE );
}
}

ahh thanks,
i didnt find much when i google'd for it.

i dont care about symbols in libC anyway :)


thanks
Lazzar

Hi,
When i start the Debugger i get this warning:

xldb WARNING: /usr/lpp/xlC/lib/libC.a(ansi_32.o) has been stripped.

anyone know what this warning means?

xldb is a Debugger under AIX.
...

aww sorry i can't, it was just a wild guess :)


Lazzar

hi,
wouldnt it be easier to write the LogFile from the website?

with html, php, javascript or whatever works?

Lazzar

ah i forgot,
its happens with every other user too, not only root.

i'll check RTM's suggestions later, didnt have time yet :(


Lazzar

hi,
if i try to 'su' to root and enter the wrong password, the failed su is broadcastet to all user logged in on the machine.

Anyone know where i can stop that broadcast?

thanks
Lazzar

ok got sed working but i'd love to do it with perl, cause i think it would be alot faster.

sed -f script *.c

script:
1s:^:#ifdef MALLOC_TRACE\
#include <logalloc.h>\
#endif\
:

it...

well i have it almost but arrgh

1. with perl
perl -pi -e "s:^:#ifdef MALLOC_TRACE\n#include <logalloc.h>\n#endif\n:" *.test

almost right but it replaces every begining of a line(^) with my...