List command question

Manoj Iyer manjo@austin.ibm.com
Fri May 14 18:29:00 GMT 2004


List command has different out put when the program is compiled with -g
option and when it is not...

I checked out the lastest CVS head of GDB and wrote a small hello world
program, comppiled it with and without -g on a PowerPC 64bit machine, and
here is the diff in output.

manjo@nefertiti:~/projects/src> cc -o ~/tests/test ~/tests/test.c
manjo@nefertiti:~/projects/src> ./gdb/gdb ~/tests/test
GNU gdb 2004-04-17-cvs
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for
details.
This GDB was configured as "powerpc64-gnu-linux"...Using host libthread_db
libra
ry "/lib64/tls/libthread_db.so.1".

(gdb) list
1       ../sysdeps/powerpc/powerpc32/elf/start.S: No such file or
directory.
        in ../sysdeps/powerpc/powerpc32/elf/start.S
(gdb) quit




manjo@nefertiti:~/projects/src> cc -g -o ~/tests/test ~/tests/test.c
manjo@nefertiti:~/projects/src> ./gdb/gdb ~/tests/test
GNU gdb 2004-04-17-cvs
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for
details.
This GDB was configured as "powerpc64-gnu-linux"...Using host libthread_db
libra
ry "/lib64/tls/libthread_db.so.1".

(gdb) list
1       #include <stdio.h>
2
3       main()
4       {
5           printf("hello world\n");
6       }
7
(gdb)


I am not sure how the list command should look like when no "-g" is used
to compile the test. Any suggestion? comments??


Thanks
Manoj Iyer



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