Add support for a ".file 0" directive if supporting DWARF 5 or higher.

[deliverable/binutils-gdb.git] / gas / testsuite / gas / elf / dwarf-5-file0.s

        .text

.file 0
.line 1
        .long 3

.file 1 "asdf"
.line 2
        .long 5

.file 0
.line 4
        .long 3

.file 2 "def"
.line 5
        .long 3