Re: -file-list-exec-source-files

[Bob Rossi <bob at brasko dot net>]

Any comments?

Bob Rossi

On Mon, Apr 26, 2004 at 09:05:30AM -0400, Bob Rossi wrote:
> On Thu, Apr 22, 2004 at 11:40:31AM -0400, Elena Zannoni wrote:
> > Eli Zaretskii writes:
> >  > > Date: Tue, 20 Apr 2004 10:10:01 -0400
> >  > > From: Bob Rossi <bob@brasko.net>
> >  > > 
> >  > > Honestly, will someone please review this patch.
> >  > > 
> >  > > Seriously, why is no one looking at this patch? 
> >  > > It's been over 2 months now! 
> >  > 
> >  > Bob, I suggest that you submit another patch that takes into account
> >  > all the comments, mainly by Elena and Jason, that still stand after
> >  > the discussions back then.  Right now, your followups are just
> >  > reiterations of Elena's comments and your counter-comments; it's hard
> >  > to look at the patch whose many parts are invalidated by discussions.
> >  > 
> >  > If I missed a newer patch you've already sent, please tell me its URL
> >  > in the archives, and I will look at it.
> >  > 
> >  > In any case, I think Elena should have the final word, since she is
> >  > both responsible for gdb/mi and was the original reviewer of your
> >  > submission.  But I will try to help her by taking another look at your
> >  > code.
> >  > 
> > 
> > Thank you Eli for helping in this, I appreciate the help.  Bob, please
> > run gdb_indent.sh (found in the gdb source directory) on your code to
> > make it conform to gnu standards. Also address the issues you feel
> > comfortable fixing. Once that's done we can have another look.
> 
> Thanks, here is a new patch. The testsuite is still passing with this
> change.
> 
> I hopefully fixed the formatting problems and most of the other issues
> you brought up. The only 2 known issues are the 
>    1. dwarf2 specs about :pathname or hostname:pathname
>    2. comments about source.c
> 
>    Here were your comments with my respone,
>    
> > this part I am not clear about.
> 
> Ok, Ok. I thought about this a lot. I think I made the best decision and
> can describe why.
> 
> A few assumptions are in order. In order to get the fullname (abs path)
> to a file, GDB need's three things. The directory the file was compiled
> in (dirname), the filename in question (filename) and a list of paths
> to search.
> 
> > There is already a function called source_full_path_of() would it help
> > if you used it?
> 
> The function source_full_path_of does not take into account 'dirname'.
> It calls openp, which is not capable of finding the fullname of a file,
> since it doesn't understand what dirname is. Basically, I don't even
> think this function (source_full_path_of) is "truly" capable of
> finding the fullpath to a file. However, instead of removing it,
> I left it, since caller's of this function might be using for something
> I know nothing about.
> 
> > What is the difference between find_and_open_source and
> > open_source_file?  I.e. why did you need to introduce it. I think it's
> > not clear just from your comments about the file possibly baing moved
> > around.
> 
> open_source_file was left around for backwards compatibility. The unit
> source.c was used to calling a function, with just passing the symtab,
> and getting back the symtab with a valid fullname. I could remove all
> occurences of this function and replace it with symtab_to_fullname.
> 
> > I am a bit worried about the substitution of symtab_to_filename with
> > symtab_to_fullname. The former returns null only if there is no
> > symtab.  The latter returns null when there is no symtab OR when it
> > cannot find the file. So the behavior is slightly different.
> 
> I basically think that the call -file-list-exec-source-files shouldn't
> 'cache' it's results. GDB looks for each file, every time it is
> requested to get the fullname. This is because, the user could have
> changed the path, or moved/deleted the file. I don't think GDB should
> just return the filename instead, of the fullname.
> 
> So, if find_and_open_source couldn't "find and open the source file", it
> returns NULL. Also, as a side effect, fullname in the [ps]ymtab also
> get's set to NULL.
> 
> The testsuite didn't seem to have a problem with this, and I think it
> makes sense to not trick the caller into having results when it couldn't
> find any.
> 
> If the caller really wanted this functionality,
>   return s->filename; /* File not found.  Just use short name */
> I believe it should be the caller's responsibility.
> 
> if ( symtab_to_fullname ( s ) == NULL )
>    /* use symtab->filename */ 
> else
>    /* use symtab->fullname */
> 
> It doesn't really make sense to return the filename and not state that
> it is not really the fullname. Also, if the caller tries to access
> s->fullname, it will not be successful, because the file simply isn't
> there.
> 
> Bob Rossi
> 
> Index: gdb/dbxread.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/dbxread.c,v
> retrieving revision 1.64
> diff -w -u -r1.64 dbxread.c
> --- gdb/dbxread.c	14 Feb 2004 15:46:32 -0000	1.64
> +++ gdb/dbxread.c	26 Apr 2004 23:54:42 -0000
> @@ -1463,6 +1463,7 @@
>  	    static int prev_so_symnum = -10;
>  	    static int first_so_symnum;
>  	    char *p;
> +	    static char *dirname_nso;
>  	    int prev_textlow_not_set;
>  
>  	    valu = nlist.n_value + ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
> @@ -1520,18 +1521,27 @@
>  
>  	    p = strrchr (namestring, '/');
>  	    if (p && *(p + 1) == '\000')
> -	      continue;		/* Simply ignore directory name SOs */
> +	      {
> +		/* Save the directory name SOs locally, then save it into
> +		   the psymtab when it's created below. */
> +	        dirname_nso = namestring;
> +	        continue;		
> +	      }
>  
>  	    /* Some other compilers (C++ ones in particular) emit useless
>  	       SOs for non-existant .c files.  We ignore all subsequent SOs that
>  	       immediately follow the first.  */
>  
>  	    if (!pst)
> +	      {
>  	      pst = start_psymtab (objfile,
>  				   namestring, valu,
>  				   first_so_symnum * symbol_size,
>  				   objfile->global_psymbols.next,
>  				   objfile->static_psymbols.next);
> +		pst->dirname = dirname_nso;
> +		dirname_nso = NULL;
> +	      }
>  	    continue;
>  	  }
>  
> Index: gdb/defs.h
> ===================================================================
> RCS file: /cvs/src/src/gdb/defs.h,v
> retrieving revision 1.144
> diff -w -u -r1.144 defs.h
> --- gdb/defs.h	21 Apr 2004 23:52:20 -0000	1.144
> +++ gdb/defs.h	26 Apr 2004 23:54:44 -0000
> @@ -616,8 +616,6 @@
>  
>  extern void init_last_source_visited (void);
>  
> -extern char *symtab_to_filename (struct symtab *);
> -
>  /* From exec.c */
>  
>  extern void exec_set_section_offsets (bfd_signed_vma text_off,
> Index: gdb/dwarf2read.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/dwarf2read.c,v
> retrieving revision 1.148
> diff -w -u -r1.148 dwarf2read.c
> --- gdb/dwarf2read.c	19 Apr 2004 18:20:50 -0000	1.148
> +++ gdb/dwarf2read.c	26 Apr 2004 23:54:52 -0000
> @@ -378,6 +378,7 @@
>         sometimes DW_TAG_MIPS_linkage_name or a string computed in some
>         other fashion.  */
>      char *name;
> +    char *dirname;
>  
>      /* The scope to prepend to our children.  This is generally
>         allocated on the comp_unit_obstack, so will disappear
> @@ -1272,6 +1273,8 @@
>  				  objfile->global_psymbols.next,
>  				  objfile->static_psymbols.next);
>  
> +      pst->dirname = xstrdup ( comp_unit_die.dirname );
> +
>        pst->read_symtab_private = (char *)
>  	obstack_alloc (&objfile->objfile_obstack, sizeof (struct dwarf2_pinfo));
>        DWARF_INFO_OFFSET (pst) = beg_of_comp_unit - dwarf2_per_objfile->info_buffer;
> @@ -4771,6 +4774,10 @@
>  	  /* Prefer DW_AT_MIPS_linkage_name over DW_AT_name.  */
>  	  if (part_die->name == NULL)
>  	    part_die->name = DW_STRING (&attr);
> +	  break;
> +	case DW_AT_comp_dir:
> +	  if (part_die->dirname == NULL)
> +	    part_die->dirname = DW_STRING (&attr);
>  	  break;
>  	case DW_AT_MIPS_linkage_name:
>  	  part_die->name = DW_STRING (&attr);
> Index: gdb/source.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/source.c,v
> retrieving revision 1.50
> diff -w -u -r1.50 source.c
> --- gdb/source.c	28 Feb 2004 18:04:37 -0000	1.50
> +++ gdb/source.c	26 Apr 2004 23:54:54 -0000
> @@ -805,30 +805,45 @@
>    return 1;
>  }
>  
> -
> -/* Open a source file given a symtab S.  Returns a file descriptor or
> -   negative number for error.  */
> -
> +/* This function is capable of finding the absolute path to a
> +   source file, and opening it, provided you give it an 
> +   OBJFILE and FILENAME. Both the DIRNAME and FULLNAME are only
> +   added suggestions on where to find the file. 
> +
> +   OBJFILE should be the objfile associated with a psymtab or symtab. 
> +   FILENAME should be the filename to open.
> +   DIRNAME is the compilation directory of a particular source file.
> +           Only some debug formats provide this info.
> +   FULLNAME can be the last known absolute path to the file in question.
> +
> +   On Success 
> +     A valid file descriptor is returned. ( the return value is positive )
> +     FULLNAME is set to the absolute path to the file just opened.
> +
> +   On Failure
> +     A non valid file descriptor is returned. ( the return value is negitive ) 
> +     FULLNAME is set to NULL.  */
>  int
> -open_source_file (struct symtab *s)
> +find_and_open_source (struct objfile *objfile,
> +  const char *filename,
> +  const char *dirname, char **fullname)
>  {
>    char *path = source_path;
>    const char *p;
>    int result;
> -  char *fullname;
>  
>    /* Quick way out if we already know its full name */
> -  if (s->fullname)
> +  if (*fullname)
>      {
> -      result = open (s->fullname, OPEN_MODE);
> +      result = open (*fullname, OPEN_MODE);
>        if (result >= 0)
>  	return result;
>        /* Didn't work -- free old one, try again. */
> -      xmfree (s->objfile->md, s->fullname);
> -      s->fullname = NULL;
> +      xmfree (objfile->md, *fullname);
> +      *fullname = NULL;
>      }
>  
> -  if (s->dirname != NULL)
> +  if (dirname != NULL)
>      {
>        /* Replace a path entry of  $cdir  with the compilation directory name */
>  #define	cdir_len	5
> @@ -841,60 +856,106 @@
>  	  int len;
>  
>  	  path = (char *)
> -	    alloca (strlen (source_path) + 1 + strlen (s->dirname) + 1);
> +	    alloca (strlen (source_path) + 1 + strlen (dirname) + 1);
>  	  len = p - source_path;
>  	  strncpy (path, source_path, len);	/* Before $cdir */
> -	  strcpy (path + len, s->dirname);	/* new stuff */
> +	  strcpy (path + len, dirname);	/* new stuff */
>  	  strcat (path + len, source_path + len + cdir_len);	/* After $cdir */
>  	}
>      }
>  
> -  result = openp (path, 0, s->filename, OPEN_MODE, 0, &s->fullname);
> +  result = openp (path, 0, filename, OPEN_MODE, 0, fullname);
>    if (result < 0)
>      {
>        /* Didn't work.  Try using just the basename. */
> -      p = lbasename (s->filename);
> -      if (p != s->filename)
> -	result = openp (path, 0, p, OPEN_MODE, 0, &s->fullname);
> +      p = lbasename (filename);
> +      if (p != filename)
> +	result = openp (path, 0, p, OPEN_MODE, 0, fullname);
>      }
>  
>    if (result >= 0)
>      {
> -      fullname = s->fullname;
> -      s->fullname = mstrsave (s->objfile->md, s->fullname);
> -      xfree (fullname);
> +      char *tmp_fullname;
> +      tmp_fullname = *fullname;
> +      *fullname = mstrsave (objfile->md, *fullname);
> +      xfree (tmp_fullname);
>      }
>    return result;
>  }
>  
> -/* Return the path to the source file associated with symtab.  Returns NULL
> -   if no symtab.  */
> +/* Open a source file given a symtab S.  Returns a file descriptor or
> +   negative number for error.  
> +   
> +   This function is a convience function to find_and_open_source. */
> +
> +int
> +open_source_file (struct symtab *s)
> +{
> +    if (!s)
> +      return -1;
> +
> +  return find_and_open_source (s->objfile, s->filename, s->dirname, 
> +		  		 &s->fullname);
> +}
> +
> +/* Finds the fullname that a symtab represents.
> +
> +   If this functions finds the fullname, it will save it in ps->fullname
> +   and it will also return the value.
>  
> +   If this function fails to find the file that this symtab represents,
> +   NULL will be returned and ps->fullname will be set to NULL.  */
>  char *
> -symtab_to_filename (struct symtab *s)
> +symtab_to_fullname (struct symtab *s)
>  {
> -  int fd;
> +  int r;
>  
>    if (!s)
>      return NULL;
>  
> -  /* If we've seen the file before, just return fullname. */
> +  /* Don't check s->fullname here, the file could have been 
> +     deleted/moved/..., look for it again */
> +  r =
> +    find_and_open_source (s->objfile, s->filename, s->dirname, &s->fullname);
>  
> -  if (s->fullname)
> +  if (r)
> +  {
> +    close (r);
>      return s->fullname;
> +  }
>  
> -  /* Try opening the file to setup fullname */
> +  return NULL;
> +}
>  
> -  fd = open_source_file (s);
> -  if (fd < 0)
> -    return s->filename;		/* File not found.  Just use short name */
> +/* Finds the fullname that a partial_symtab represents.
>  
> -  /* Found the file.  Cleanup and return the full name */
> +   If this functions finds the fullname, it will save it in ps->fullname
> +   and it will also return the value.
>  
> -  close (fd);
> -  return s->fullname;
> +   If this function fails to find the file that this partial_symtab represents,
> +   NULL will be returned and ps->fullname will be set to NULL.  */
> +char *
> +psymtab_to_fullname (struct partial_symtab *ps)
> +{
> +  int r;
> +
> +  if (!ps)
> +    return NULL;
> +
> +  /* Don't check ps->fullname here, the file could have been
> +     deleted/moved/..., look for it again */
> +  r =
> +    find_and_open_source (ps->objfile, ps->filename, ps->dirname,
> +			  &ps->fullname);
> +
> +  if (r) 
> +  {
> +    close (r);
> +    return ps->fullname;
>  }
>  
> +  return NULL;
> +}
>  
>  /* Create and initialize the table S->line_charpos that records
>     the positions of the lines in the source file, which is assumed
> Index: gdb/source.h
> ===================================================================
> RCS file: /cvs/src/src/gdb/source.h,v
> retrieving revision 1.4
> diff -w -u -r1.4 source.h
> --- gdb/source.h	12 Apr 2003 17:41:25 -0000	1.4
> +++ gdb/source.h	26 Apr 2004 23:54:54 -0000
> @@ -27,6 +27,9 @@
>     negative number for error.  */
>  extern int open_source_file (struct symtab *s);
>  
> +extern char* psymtab_to_fullname ( struct partial_symtab *ps );
> +extern char* symtab_to_fullname ( struct symtab *s );
> +
>  /* Create and initialize the table S->line_charpos that records the
>     positions of the lines in the source file, which is assumed to be
>     open on descriptor DESC.  All set S->nlines to the number of such
> Index: gdb/symtab.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/symtab.c,v
> retrieving revision 1.129
> diff -w -u -r1.129 symtab.c
> --- gdb/symtab.c	8 Apr 2004 21:18:13 -0000	1.129
> +++ gdb/symtab.c	26 Apr 2004 23:54:58 -0000
> @@ -181,7 +181,7 @@
>      
>      if (full_path != NULL)
>        {
> -	const char *fp = symtab_to_filename (s);
> +	const char *fp = symtab_to_fullname (s);
>  	if (FILENAME_CMP (full_path, fp) == 0)
>  	  {
>  	    return s;
> @@ -190,7 +190,7 @@
>  
>      if (real_path != NULL)
>        {
> -	char *rp = gdb_realpath (symtab_to_filename (s));
> +	char *rp = gdb_realpath (symtab_to_fullname (s));
>          make_cleanup (xfree, rp);
>  	if (FILENAME_CMP (real_path, rp) == 0)
>  	  {
> Index: gdb/symtab.h
> ===================================================================
> RCS file: /cvs/src/src/gdb/symtab.h,v
> retrieving revision 1.90
> diff -w -u -r1.90 symtab.h
> --- gdb/symtab.h	8 Apr 2004 21:18:13 -0000	1.90
> +++ gdb/symtab.h	26 Apr 2004 23:55:01 -0000
> @@ -877,6 +877,10 @@
>  
>    char *fullname;
>  
> +  /* Directory in which it was compiled, or NULL if we don't know.  */
> +
> +  char *dirname;
> +
>    /* Information about the object file from which symbols should be read.  */
>  
>    struct objfile *objfile;
> Index: gdb/doc/gdb.texinfo
> ===================================================================
> RCS file: /cvs/src/src/gdb/doc/gdb.texinfo,v
> retrieving revision 1.202
> diff -w -u -r1.202 gdb.texinfo
> --- gdb/doc/gdb.texinfo	28 Mar 2004 12:22:55 -0000	1.202
> +++ gdb/doc/gdb.texinfo	26 Apr 2004 23:55:26 -0000
> @@ -16805,14 +16805,24 @@
>  
>  List the source files for the current executable.
>  
> +It will always output the filename, but only when GDB can find the absolute
> +path to a source file, will it output the fullname.
> +
>  @subsubheading @value{GDBN} Command
>  
>  There's no @value{GDBN} command which directly corresponds to this one.
>  @code{gdbtk} has an analogous command @samp{gdb_listfiles}.
>  
>  @subsubheading Example
> -N.A.
> -
> +@smallexample
> +(@value{GDBP})
> +-file-list-exec-source-files
> +^done,files=[
> +@{file=foo.c,fullname=/home/foo.c@},
> +@{file=/home/bar.c,fullname=/home/bar.c@},
> +@{file=gdb_could_not_find_fullpath.c@}]
> +(@value{GDBP})
> +@end smallexample
>  
>  @subheading The @code{-file-list-shared-libraries} Command
>  @findex -file-list-shared-libraries
> Index: gdb/mi/mi-cmd-file.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/mi/mi-cmd-file.c,v
> retrieving revision 1.1
> diff -w -u -r1.1 mi-cmd-file.c
> --- gdb/mi/mi-cmd-file.c	2 Apr 2003 22:10:35 -0000	1.1
> +++ gdb/mi/mi-cmd-file.c	26 Apr 2004 23:55:26 -0000
> @@ -25,6 +25,7 @@
>  #include "ui-out.h"
>  #include "symtab.h"
>  #include "source.h"
> +#include "objfiles.h"
>  
>  /* Return to the client the absolute path and line number of the 
>     current file being executed. */
> @@ -39,7 +40,6 @@
>    if ( !mi_valid_noargs("mi_cmd_file_list_exec_source_file", argc, argv) )
>      error ("mi_cmd_file_list_exec_source_file: Usage: No args");
>  
> -  
>    /* Set the default file and line, also get them */
>    set_default_source_symtab_and_line();
>    st = get_current_source_symtab_and_line();
> @@ -51,17 +51,68 @@
>      error ("mi_cmd_file_list_exec_source_file: No symtab");
>  
>    /* Extract the fullname if it is not known yet */
> -  if (st.symtab->fullname == NULL)
> -    symtab_to_filename (st.symtab);
> -
> -  /* We may not be able to open the file (not available). */
> -  if (st.symtab->fullname == NULL)
> -    error ("mi_cmd_file_list_exec_source_file: File not found");
> +  symtab_to_fullname (st.symtab);
>  
>    /* Print to the user the line, filename and fullname */
>    ui_out_field_int (uiout, "line", st.line);
>    ui_out_field_string (uiout, "file", st.symtab->filename);
> +
> +  /* We may not be able to open the file (not available). */
> +  if (st.symtab->fullname)
>    ui_out_field_string (uiout, "fullname", st.symtab->fullname);
> +
> +  return MI_CMD_DONE;
> +}
> +
> +enum mi_cmd_result
> +mi_cmd_file_list_exec_source_files (char *command, char **argv, int argc)
> +{
> +  struct symtab *s;
> +  struct partial_symtab *ps;
> +  struct objfile *objfile;
> +
> +  if (!mi_valid_noargs ("mi_cmd_file_list_exec_source_files", argc, argv))
> +    error ("mi_cmd_file_list_exec_source_files: Usage: No args");
> +
> +  /* Print the table header */
> +  ui_out_begin (uiout, ui_out_type_list, "files");
> +
> +  /* Look at all of the symtabs */
> +  ALL_SYMTABS (objfile, s)
> +  {
> +    ui_out_begin (uiout, ui_out_type_tuple, NULL);
> +
> +    ui_out_field_string (uiout, "file", s->filename);
> +
> +    /* Extract the fullname if it is not known yet */
> +    symtab_to_fullname (s);
> +
> +    if (s->fullname)
> +      ui_out_field_string (uiout, "fullname", s->fullname);
> +
> +    ui_out_end (uiout, ui_out_type_tuple);
> +  }
> +
> +  /* Look at all of the psymtabs */
> +  ALL_PSYMTABS (objfile, ps)
> +  {
> +    if (!ps->readin)
> +      {
> +	ui_out_begin (uiout, ui_out_type_tuple, NULL);
> +
> +	ui_out_field_string (uiout, "file", ps->filename);
> +
> +	/* Extract the fullname if it is not known yet */
> +	psymtab_to_fullname (ps);
> +
> +	if (ps->fullname)
> +	  ui_out_field_string (uiout, "fullname", ps->fullname);
> +
> +	ui_out_end (uiout, ui_out_type_tuple);
> +      }
> +  }
> +
> +  ui_out_end (uiout, ui_out_type_list);
>  
>    return MI_CMD_DONE;
>  }
> Index: gdb/mi/mi-cmds.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/mi/mi-cmds.c,v
> retrieving revision 1.14
> diff -w -u -r1.14 mi-cmds.c
> --- gdb/mi/mi-cmds.c	4 Aug 2003 23:18:50 -0000	1.14
> +++ gdb/mi/mi-cmds.c	26 Apr 2004 23:55:26 -0000
> @@ -81,7 +81,7 @@
>    { "file-exec-file", { "exec-file", 1 }, NULL, NULL },
>    { "file-list-exec-sections", { NULL, 0 }, NULL, NULL },
>    { "file-list-exec-source-file", { NULL, 0 }, 0, mi_cmd_file_list_exec_source_file},
> -  { "file-list-exec-source-files", { NULL, 0 }, NULL, NULL },
> +  { "file-list-exec-source-files", { NULL, 0 }, NULL, mi_cmd_file_list_exec_source_files },
>    { "file-list-shared-libraries", { NULL, 0 }, NULL, NULL },
>    { "file-list-symbol-files", { NULL, 0 }, NULL, NULL },
>    { "file-symbol-file", { "symbol-file", 1 }, NULL, NULL },
> Index: gdb/mi/mi-cmds.h
> ===================================================================
> RCS file: /cvs/src/src/gdb/mi/mi-cmds.h,v
> retrieving revision 1.12
> diff -w -u -r1.12 mi-cmds.h
> --- gdb/mi/mi-cmds.h	24 Jan 2004 04:21:43 -0000	1.12
> +++ gdb/mi/mi-cmds.h	26 Apr 2004 23:55:26 -0000
> @@ -87,6 +87,7 @@
>  extern mi_cmd_args_ftype mi_cmd_exec_until;
>  extern mi_cmd_args_ftype mi_cmd_exec_interrupt;
>  extern mi_cmd_argv_ftype mi_cmd_file_list_exec_source_file;
> +extern mi_cmd_argv_ftype mi_cmd_file_list_exec_source_files;
>  extern mi_cmd_argv_ftype mi_cmd_gdb_exit;
>  extern mi_cmd_argv_ftype mi_cmd_interpreter_exec;
>  extern mi_cmd_argv_ftype mi_cmd_stack_info_depth;
> Index: gdb/testsuite/gdb.mi/mi2-file.exp
> ===================================================================
> RCS file: /cvs/src/src/gdb/testsuite/gdb.mi/mi2-file.exp,v
> retrieving revision 1.1
> diff -w -u -r1.1 mi2-file.exp
> --- gdb/testsuite/gdb.mi/mi2-file.exp	7 Aug 2003 17:47:42 -0000	1.1
> +++ gdb/testsuite/gdb.mi/mi2-file.exp	26 Apr 2004 23:55:27 -0000
> @@ -47,7 +47,7 @@
>  mi_gdb_reinitialize_dir $srcdir/$subdir
>  mi_gdb_load ${binfile}
>  
> -proc test_tbreak_creation_and_listing {} {
> +proc test_file_list_exec_source_file {} {
>      global srcfile
>      global srcdir
>      global subdir
> @@ -59,7 +59,17 @@
>                 "request path info of current source file (${srcfile})"
>  }
>  
> -test_tbreak_creation_and_listing
> +proc test_file_list_exec_source_files {} {
> +    global srcfile
> +
> +    # get the path and absolute path to the current executable
> +    mi_gdb_test "222-file-list-exec-source-files" \
> +	    "222\\\^done,files=\\\[\{file=\".*/${srcfile}\",fullname=\"/.*/${srcfile}\"\},\{file=\".*\"\},\{file=\".*\"\},\{file=\".*\"\},\{file=\".*\"\}\\\]" \
> +              "Getting a list of source files."
> +}
> +
> +test_file_list_exec_source_file
> +test_file_list_exec_source_files
>  
>  mi_gdb_exit
>  return 0