Set SHF_INFO_LINK for .PARISC.unwind

[Alan Modra]

This flag should be set for any section header using sh_info to
point to another section.

Fixes a readelf warning about an unexpected value in info field,
resulting in FAIL: Build warn libbar.so

	* elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
	.PARISC.unwind section.

diff --git a/bfd/elf-hppa.h b/bfd/elf-hppa.h
index 3871980..b1c959e 100644
--- a/bfd/elf-hppa.h
+++ b/bfd/elf-hppa.h
@@ -1117,6 +1117,7 @@ elf_hppa_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec)
 	  if (asec->name && strcmp (asec->name, ".text") == 0)
 	    {
 	      hdr->sh_info = indx;
+	      hdr->sh_flags |= SHF_INFO_LINK;
 	      break;
 	    }
 	}

-- 
Alan Modra
Australia Development Lab, IBM