From: guenther <guenther@openbsd.org>
Date: Sun, 7 Aug 2016 02:44:00 +0000 (+0000)
Subject: Teach mips64 to pass &_DYNAMIC to _dl_boot_bind().
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=55a0c4560399e8996c8f78ea46a1e2c8cb5e23c0;p=openbsd

Teach mips64 to pass &_DYNAMIC to _dl_boot_bind().

mips64be testing by deraadt@
---

diff --git a/lib/csu/boot.h b/lib/csu/boot.h
index 878b15c2027..c0a541f76e6 100644
--- a/lib/csu/boot.h
+++ b/lib/csu/boot.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: boot.h,v 1.20 2016/08/07 02:34:52 guenther Exp $ */
+/*	$OpenBSD: boot.h,v 1.21 2016/08/07 02:44:00 guenther Exp $ */
 
 /*
  * Copyright (c) 1998 Per Fogelstrom, Opsycon AB
@@ -145,12 +145,7 @@ _dl_boot_bind(const long sp, long *dl_data, Elf_Dyn *dynamicp)
 	 * Scan the DYNAMIC section for the loader.
 	 * Cache the data for easier access.
 	 */
-
-#if defined(__mips64__)
-	dynp = (Elf_Dyn *)((long)_DYNAMIC + loff);
-#else
 	dynp = dynamicp;
-#endif
 
 	_dl_memset(&dynld, 0, sizeof(dynld));
 	while (dynp->d_tag != DT_NULL) {
diff --git a/lib/csu/mips64/md_init.h b/lib/csu/mips64/md_init.h
index c0c614cea22..30c78cf7baa 100644
--- a/lib/csu/mips64/md_init.h
+++ b/lib/csu/mips64/md_init.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: md_init.h,v 1.13 2016/03/20 02:32:39 guenther Exp $ */
+/* $OpenBSD: md_init.h,v 1.14 2016/08/07 02:44:00 guenther Exp $ */
 
 /*-
  * Copyright (c) 2001 Ross Harvey
@@ -124,6 +124,8 @@
 	"	dsubu	$s0, $ra, $s1		\n" \
 	"	daddu	$a0, $sp, 160		\n" \
 	"	daddu	$a1, $sp, 0		\n" \
+	"	dla	$a2, _DYNAMIC		\n" \
+	"	daddu	$a2, $s0		\n" \
 	"	dla	$t9, _dl_boot_bind	\n" \
 	"	daddu	$t9, $s0		\n" \
 	"	jalr	$t9			\n" \