gdb java

[ericjoh]

Hi,

I build the JDK with
$ DEBUG_BINARIES=true DEBUG_CLASSFILES=true OPTIMIZATION_LEVEL=NONE make ...

When I set a breakpoint (and step one level) I see

(gdb) bt
#0  jni_GetFieldID (env=0x804fd10, clazz=0x173aa0, name=0x1ae519 "fd", 
    sig=0x1ae500 "Ljava/io/FileDescriptor;")
    at
/home/eric/Java/openjdk_/openjdk/hotspot/src/share/vm/prims/jni.cpp:1626
#1  0x00198ee8 in Java_java_io_FileInputStream_initIDs (env=0x804fd10, 
    fdClass=0x173aa0) at
../../../src/share/native/java/io/FileInputStream.c:52
#2  0xb4ff25aa in ?? ()
#3  0x0804fd10 in ?? ()
#4  0x00173aa0 in ?? ()
#5  0x00173a78 in ?? ()
#6  0x91657a60 in ?? ()
#7  0x00173aa4 in ?? ()
#8  0x91658f30 in ?? ()
#9  0x00000000 in ?? ()

Why can't I see the code at #2, ..., #9 ?

Thanks.

Eric J.



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