[Bug debug/43478] New: Missing DW_AT_location for a variable

["jan dot kratochvil at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>]

gcc (GCC) 4.5.0 20100322 (experimental)
-------------------------------------------------------------------------------
int h (void);
int f (void)
{
  int x, y;
  x = h () * 2;
  y = h () * 2;
  return x + y;
}
-------------------------------------------------------------------------------
-c -Wall -g -O2
-------------------------------------------------------------------------------
 <2><50>: Abbrev Number: 3 (DW_TAG_variable)
    <51>   DW_AT_name        : x        
    <55>   DW_AT_type        : <0x67>   
    <59>   DW_AT_location    : 0x4c     (location list)
 <2><5d>: Abbrev Number: 4 (DW_TAG_variable)
    <5e>   DW_AT_name        : y        
    <62>   DW_AT_type        : <0x67>   
... but no DW_AT_location


-- 
           Summary: Missing DW_AT_location for a variable
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jan dot kratochvil at redhat dot com
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43478