At least OpenBSD implements PIC in the same way ELF does.

diff --git a/crypto/perlasm/x86unix.pl b/crypto/perlasm/x86unix.pl
index 6652eb8a7cbe80479caa4698b9c55587b929d1a2..23a389f39e57e0abf1b3820251d04bbfbafe4e5f 100644 (file)
--- a/crypto/perlasm/x86unix.pl
+++ b/crypto/perlasm/x86unix.pl
@@ -566,13 +566,13 @@ sub main'picmeup
 ___
                push(@out,$tmp);
                }
-       elsif ($main'pic && $main'elf)
+       elsif ($main'pic && ($main'elf || $main'aout))
                {
                push(@out,"\t.align\t8\n");
                &main'call(&main'label("PIC_me_up"));
                &main'set_label("PIC_me_up");
                &main'blindpop($dst);
-               &main'add($dst,"\$_GLOBAL_OFFSET_TABLE_+[.-" .
+               &main'add($dst,"\$$under"."_GLOBAL_OFFSET_TABLE_+[.-".
                                &main'label("PIC_me_up") . "]");
                &main'mov($dst,&main'DWP($sym."\@GOT",$dst));
                }