[PATCH] PPC64/ELF: adjust comment wrt ABI versions

[Jan Beulich]

While having been moved a couple of times since its introduction in
f6c7c3e8b742 ("Referencing a function's address on PowerPC64 ELFv2"),
the wording has always remained the same. In particular ELFv1 and ELFv2
have always been the wrong way round.

--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -4498,7 +4498,7 @@ ppc64_elf_before_check_relocs (bfd *ibfd
     {
       /* For input files without an explicit abiversion in e_flags
 	 we should have flagged any with symbol st_other bits set
-	 as ELFv1 and above flagged those with .opd as ELFv2.
+	 as ELFv2 and above flagged those with .opd as ELFv1.
 	 Set the output abiversion if not yet set, and for any input
 	 still ambiguous, take its abiversion from the output.
 	 Differences in ABI are reported later.  */