Tools: Debugging Native and Java Code with WDB

Page 29
Tools for
Debugging
© 2001 Hewlett-Packard Company
gdb
Running an Application - Volano
$ runVolano
Starting volano client...
• Print the DBG_ARGS from the .java_wrapper:
-Xmn500m -ms1024m -mx1024m COM.volano.Mark -port 8000 -count 5000 -
rooms 5
HP gdb 3.0 for PA-RISC 1.1 or 2.0 (narrow), HP-UX 11.00.
Copyright 1986 - 2001 Free Software Foundation, Inc.
Hewlett-Packard Wildebeest 3.0 (based on GDB) …
(gdb) r $DBG_ARGS
Starting program: /opt/java1.3/bin/PA_RISC2.0/native_threads/java -Xmn
500m -Xms1024m -Xmx1024m COM.volano.Mark -port 8000 -count 5000 -rooms
5
(no debugging symbols found)...(no debugging symbols found)…
Program received signal SIGSEGV, Segmentation fault.
0x6f8e69f0 in os_init_2 ()
from /opt/java1.3/jre/lib/PA_RISC2.0/server/libjvm.sl
(gdb) c