Since not all ELF targets use the elf.em emulation to support ld option:
--compress-debug-sections=zlib-gnu, limit compressed1b.d to Linux/GNU
targets.
* testsuite/ld-elf/compressed1b.d: Only run for Linux/GNU targets.
2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
+ * testsuite/ld-elf/compressed1b.d: Only run for Linux/GNU targets.
+
+2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
PR ld/20006
* testsuite/ld-elfvsb/elfvsb.exp (COMPRESS_LDFLAG): New.
(visibility_run): Pass COMPRESS_LDFLAG to visibility_test on
#as: --compress-debug-sections=zlib-gabi
#ld: -r --compress-debug-sections=none
#readelf: -t
+#target: *-*-linux* *-*-gnu*
#failif
#...