[Bug debug/56154] New: [4.7/4.8 Regression] Bad .debug_loc generated for some code

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56154

             Bug #: 56154
           Summary: [4.7/4.8 Regression] Bad .debug_loc generated for some
                    code
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: jakub@gcc.gnu.org
        ReportedBy: jakub@gcc.gnu.org


Since http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175076
without inline asm, but with inline asm even before, we can end up with
a .debug_loc location list which for the first function in .text starts with
0, 0 entry.

See https://bugzilla.redhat.com/show_bug.cgi?id=904252 for more details.