This is the mail archive of the gdb@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: GDB command "info source"


 > > In contrast using MI, GDB does yield this information immediately:
 > > 
 > >   nickrob/25 src/gdb/gdb -q -i=mi myprog
 > >   ~"Using host libthread_db library \"/lib/tls/libthread_db.so.1\".\n"
 > >   (gdb)
 > >   -file-list-exec-source-file
 > >   ^done,line="58",file="myprog.c",fullname="/home/nickrob/myprog.c"
 > >   (gdb)
 > 
 > Yes, that's because of this line
 >   mi-cmd-file.c:72   set_default_source_symtab_and_line();
 > 
 > It's a special case for finding the default file. When using annotate 2,
 > I do 'info line' followed by 'info source'.

That doesn't seem to work for me:

  nickrob/47 src/gdb/gdb -q myprog
  Using host libthread_db library "/lib/tls/libthread_db.so.1".
  (gdb) info line
  No line number information available.
  (gdb) info source
  No current source file.

I do "list main" but that doesn't work for languages lik Ada.

 > > Shouldn't "info source" do the same?
 > > 
 > > About -file-list-exec-source-file the manual says:
 > > 
 > >   There's no GDB command which directly corresponds to this one.
 > > 
 > > but apart from this difference, they seem pretty similar.  Also
 > > -file-list-exec-source-files could be likened to "info sources".
 > > 
 > > WDYT?
 > 
 > They are similar but not the same. So I don't know.

The same could be said for -stack-list-frames and backtrace, 
-stack-list-locals and "info locals" etc.


-- 
Nick                                           http://www.inet.net.nz/~nickrob


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]