Re: Pb: gdb cannot read core from 2.0.8 (is it a gdb or kernel problem)?

1996-08-10 Thread Miquel van Smoorenburg
You (Yves Arrouye) wrote:
 GDB 4.15.1 (i486-linux), Copyright 1995 Free Software Foundation, Inc...
 
 0¨´
 @/core: not in executable format: File format not recognized
 
 So there's a problem there. Do you have an idea about who is faulty? Gdb?

As I understand it, the way you call gdb is

gdb [executable] [its core file]

preferrably with [executable] compiled with -g and linked statically

I doubt that gdb can read core files without an accompanying executable..

Mike.
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Re: Pb: gdb cannot read core from 2.0.8 (is it a gdb or kernel problem)?

1996-08-10 Thread Yves Arrouye
Miquel van Smoorenburg writes:
  You (Yves Arrouye) wrote:
   GDB 4.15.1 (i486-linux), Copyright 1995 Free Software Foundation, Inc...
   
   0¨´
   @/core: not in executable format: File format not recognized
   
   So there's a problem there. Do you have an idea about who is faulty? Gdb?
  
  As I understand it, the way you call gdb is
  
  gdb [executable] [its core file]
  
  preferrably with [executable] compiled with -g and linked statically
  
  I doubt that gdb can read core files without an accompanying executable..

You're right, sorry. It's

gdb [otheropts] [prog[core|procID]]

But the message is really misleading... It would ne nice if Gdb checked
wether the prog arg was a core first, and in this case tell that's the
case and remind usage. (Not that I ask that it does that: I should have
read the manual page, of course.)

Yves.




Re: Pb: gdb cannot read core from 2.0.8 (is it a gdb or kernel problem)?

1996-08-10 Thread Ian Jackson
Yves Arrouye writes (Re: Pb: gdb cannot read core from 2.0.8 (is it a gdb or 
kernel problem)?):
...
 But the message is really misleading... It would ne nice if Gdb checked
 wether the prog arg was a core first, and in this case tell that's the
 case and remind usage. (Not that I ask that it does that: I should have
 read the manual page, of course.)

You might also see my bug report, #3515.

Ian.