[Bug debug/54774] New: insufficient debug info for strong typed enum

[chihin.ko at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54774



             Bug #: 54774

           Summary: insufficient debug info for strong typed enum

    Classification: Unclassified

           Product: gcc

           Version: 4.6.2

            Status: UNCONFIRMED

          Severity: normal

          Priority: P3

         Component: debug

        AssignedTo: unassig...@gcc.gnu.org

        ReportedBy: chihin...@oracle.com





Created attachment 28320

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28320

compileable c++ test case and dwarf dump



For strong typed enum, there is no  type information:



#include <iostream>



enum UI: unsigned int

{

        None = 0,

        Single = 1,

        Multiple = 0xFFFF0000U

};



 <1><26aa>: Abbrev Number: 69 (DW_TAG_enumeration_type)

     DW_AT_name        : UI

     DW_AT_byte_size   : 4

     DW_AT_decl_file   : 1

     DW_AT_decl_line   : 3

     DW_AT_sibling     : <26cc>



  Should have a DW_AT_type : <unsigned int type> under DW_TAG_enumeration_type