Tools: Debugging Native and Java Code with WDB

Page 18

Tools for

Debugging

gdb

Continue Past the First Signal

(gdb) bt

#0 0x6f8e69f0 in os_init_2 ()

from /opt/java1.3/jre/lib/PA_RISC2.0/server/libjvm.sl

#1 0x6f94721c in create_vm__7ThreadsSFP14JavaVMInitArgs ()

from /opt/java1.3/jre/lib/PA_RISC2.0/server/libjvm.sl

#2 0x6f852e94 in JNI_CreateJavaVM ()

from /opt/java1.3/jre/lib/PA_RISC2.0/server/libjvm.sl

#3 0x4000 in InitializeJVM ()

#4 0x3298 in main ()

(gdb) c

• Generates the same help information as java commmand without

parameters normally does:

Usage: java [-options] class [args...]

(to execute a class)

or java -jar [-options] jarfile [args...]

(to execute a jar file)