FAIL: Link with zlib-gabi compressed debug output

[Jan Beulich]

Is it really appropriate/necessary for the test to expect 1-byte
alignment:

#...
 +\[[0-9a-f]+\]: .*COMPRESSED
 +ZLIB, [0-9a-f]+, 1
#pass

(in ld-elf/gabinormal.rt)? I'm seeing .debug_aranges as the first
debug info section, emitted with 8-byte alignment:

...
  [28] .comment.SUSE.OPTs
       PROGBITS        00000000 000781 000006 01   0   0  1
       [00000030]: MERGE, STRINGS
  [29] .debug_aranges
       PROGBITS        00000000 000ef8 000047 00   0   0  8
       [00000800]: COMPRESSED
       ZLIB, 00000080, 8
  [30] .debug_pubnames
       PROGBITS        00000000 000f3f 00007c 00   0   0  1
       [00000800]: COMPRESSED
       ZLIB, 00000094, 1
...

Thanks, Jan