[Bug general/6632] New: Debugging fhpd with fhpd does not print source

[Bug general/6632] New: Debugging fhpd with fhpd does not print source

[swagiaal at redhat dot com]

[swagiaal@toner frysk.bugs]$ fhpd ./frysk-core/frysk/bindir/fhpd $$
[0.0] Loaded executable file:
/notnfs/swagiaal/frysks.bin/frysk.bugs/frysk-core/frysk/bindir/fhpd
(fhpd) break main
breakpoint 0 deferred
(fhpd) run
running with this command:
/notnfs/swagiaal/frysks.bin/frysk.bugs/frysk-core/frysk/bindir/fhpd 3669
Attached to process 4335
Running process 4335
(fhpd) Breakpoint 0 main 0x4c2b70
list
[0.0]
Error: file /tmp/ccD9MbpQ.i not found.
(fhpd)

-- 
           Summary: Debugging fhpd with fhpd does not print source
           Product: frysk
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: frysk-bugzilla at sourceware dot org
        ReportedBy: swagiaal at redhat dot com
                CC: swagiaal at redhat dot com
OtherBugsDependingO 2246
             nThis:


http://sourceware.org/bugzilla/show_bug.cgi?id=6632

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[Bug general/6632] Debugging fhpd with fhpd does not print source

[cagney at redhat dot com]

------- Additional Comments From cagney at redhat dot com  2008-06-11 20:40 -------
What's happening is that GCJ generates a main() stub which will then call the
java runtime starting up FHPD.  The generated main() lives in a temp file such
as the below.

The DWARF committee keep considering ways to address this; for instance how to
describe, in dwarf, something that really isn't debug-info but rather run-time info.

Anyway, if we could find the true entry point, then "run" could automatically
breakpoint in "main".

btw #1; fortran and ada have the same problem
btw #2: .stabs (another debug format) were, at one stage genrating an N_main stab.

perhaps check the DWARF web site to see if anything got resolved.

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=6632

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