gcj, gij; dynamic compile problem?

Tue Jun 24 04:45:00 GMT 2003

On 2003年6月23日 weppnesp@eckerd.edu wrote:
> it got caught in thread purgatory, do i need to debug with a special
> option for static?

You could try "handle SIGRT32 nostop noprint" at the gdb prompt.
> 109		 code = (*fs.personality) (1, _UA_SEARCH_PHASE, exc->exception_class,
> (gdb)
>> Program received signal SIGSEGV, Segmentation fault.
> 0x00006000 in ?? ()

Now that is strange... looks as though it cannot reach the personality
routine. When compiling with -fPIC, the unwind info looks like:
 .byte 0x9b # Personality (indirect pcrel sdata4)
 .long DW.ref.__gcj_personality_v0-.
...
 .hidden DW.ref.__gcj_personality_v0
 .weak DW.ref.__gcj_personality_v0
DW.ref.__gcj_personality_v0:
 .long __gcj_personality_v0
Your crash is as if pc-relative unwind data isn't decoded properly. But
this configuration seems to work for others, so... I really can't say
what's going wrong.
Jeff