[Bug middle-end/24570] [4.0 Regression] unit-at-a-time: debug info not emitted for unused global variables

[pinskia at gcc dot gnu dot org]

------- Comment #5 from pinskia at gcc dot gnu dot org  2005-10-28 17:24 -------
That is the mainline and 3.4.x give:
        .ascii "unused_variable\0"      # DW_AT_name
        .byte   0x1     # DW_AT_decl_file
        .byte   0x2     # DW_AT_decl_line
        .long   0x7c    # DW_AT_type
        .byte   0x1     # DW_AT_external
        .byte   0x9     # DW_AT_location
        .byte   0x3     # DW_OP_addr
        .quad   unused_variable
        .byte   0x0     # end of children of DIE 0xb


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.0.3
      Known to work|                            |3.4.5 4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24570