http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49382
--- Comment #3 from Jan Kratochvil <jan.kratochvil at redhat dot com> 2011-06-13 19:52:45 UTC --- (In reply to comment #2) > we could special case parameters (PARM_DECLs and vars with PARM_DECL > DECL_ABSTRACT_ORIGIN) before the first insn At least temporarily it would be needed to get the entry values working in more cases. While some dwarflints may complain re-stating it is allowed by DWARF-4: # A location list entry (but not a base address selection or end of list entry) # whose beginning and ending addresses are equal has no effect because the size # of the range covered by such an entry is zero.
