From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Mon, 29 Apr 2002 21:43:18 +0000 (+0000)
Subject: OpenBSD: dynamic loading fix plus a MIPS tweak
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=29b5585702e5e0251cf25dc5d752e202b44bc9c8;p=p5sagit%2Fp5-mst-13.2.git

OpenBSD: dynamic loading fix plus a MIPS tweak
from Todd Miller.

p4raw-id: //depot/perl@16273
---

diff --git a/hints/openbsd.sh b/hints/openbsd.sh
index c6b6bc9..4839d04 100644
--- a/hints/openbsd.sh
+++ b/hints/openbsd.sh
@@ -32,7 +32,7 @@ d_setruid=$undef
 #
 ARCH=`arch | sed 's/^OpenBSD.//'`
 case "${ARCH}-${osvers}" in
-alpha-2.[0-8]|mips-*|vax-*|powerpc-2.[0-7]|m88k-*)
+alpha-2.[0-8]|mips-2.[0-8]|powerpc-2.[0-7]|m88k-*|vax-*)
 	test -z "$usedl" && usedl=$undef
 	;;
 *)
@@ -54,6 +54,11 @@ alpha-2.[0-8]|mips-*|vax-*|powerpc-2.[0-7]|m88k-*)
 		libswanted=`echo $libswanted | sed 's/ dl / /'`
 		;;
 	esac
+
+	# We need to force ld to export symbols on ELF platforms.
+	# Without this, dlopen() is crippled.
+	ELF=`${cc:-cc} -dM -E - </dev/null | grep __ELF__`
+	test -n "$ELF" && ldflags="-Wl,-E $ldflags"
 	;;
 esac