[Bug debug/27160] New: Debugging output forgets scope for typedefs.

[Bug debug/27160] New: Debugging output forgets scope for typedefs.

[drow at gcc dot gnu dot org]

Compile this simple code with g++ -g.  I tried 3.3, 4.0, and 4.1 compilers.

namespace bar
{
   struct whatever
     {
        int someval;
     };
   typedef whatever zot;
};

int main()
{
  bar::whatever b;
  bar::zot c;
  return 1;
}

The debugging information will reveal that "whatever" is in bar, but not "zot".
 In fact, "zot" will appear to be defined in main instead.  This prevents the
debugger from e.g. "ptype bar::zot".


-- 
           Summary: Debugging output forgets scope for typedefs.
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: drow at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27160

[Bug debug/27160] Debugging output forgets scope for typedefs.

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2006-04-19 00:39 -------
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-04-19 00:39:25
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27160

[Bug debug/27160] Debugging output forgets scope for typedefs.

[tromey at gcc dot gnu dot org]

------- Comment #2 from tromey at gcc dot gnu dot org  2010-02-05 18:04 -------
I tried this with some random svn trunk checkout, and it worked ok:

 <1><25>: Abbrev Number: 2 (DW_TAG_namespace)
    <26>   DW_AT_name        : bar      
    <2a>   DW_AT_decl_file   : 1        
    <2b>   DW_AT_decl_line   : 2        
    <2c>   DW_AT_sibling     : <0x42>   
 <2><30>: Abbrev Number: 3 (DW_TAG_structure_type)
    <31>   DW_AT_name        : (indirect string, offset: 0x4c): whatever        
    <35>   DW_AT_declaration : 1        
 <2><36>: Abbrev Number: 4 (DW_TAG_typedef)
    <37>   DW_AT_name        : zot      
    <3b>   DW_AT_decl_file   : 1        
    <3c>   DW_AT_decl_line   : 7        
    <3d>   DW_AT_type        : <0x42>   


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at gcc dot gnu dot
                   |                            |org
      Known to work|                            |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27160

[Bug debug/27160] Debugging output forgets scope for typedefs.

[drow at gcc dot gnu dot org]

------- Comment #3 from drow at gcc dot gnu dot org  2010-02-22 21:34 -------
Works for me too, using GCC 4.4.


-- 

drow at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27160