Lots of SIGFPE and SIGSEGV found while debugging Sun hotspot vm on AMD64 machine

Daniel Jacobowitz drow@false.org
Thu Mar 22 17:46:00 GMT 2007


On Thu, Mar 22, 2007 at 12:07:22PM -0600, Neo wrote:
> hi,

> Everything is fine when I am using gdb to debug Sun hotspot VM on IA32 machine. 
> But something wired happens on AMD64 machine. Since the code executed on VM is 
> dynamically generated I cannot get any information from the "bt" command. Is 
> there any other approach to debug? Without attaching gdb, there is no error. I 
> am using the latest version gdb from CVS.

It's probably generating those signals deliberately.  Try using
"handle" to pass and ignore them.  That's fairly common for JVMs.


-- 
Daniel Jacobowitz
CodeSourcery



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