From: Richard Earnshaw <rearnsha@arm.com>
Date: Mon, 9 Nov 1998 22:10:06 +0000 (+0000)
Subject: Restore ABI compatibility for NetBSD.
X-Git-Tag: prereleases/egcs-1.1.1-prerelease-2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=999a719f44dcacf96bbb15311cc7942503c34ff0;p=thirdparty%2Fgcc.git

Restore ABI compatibility for NetBSD.

	* arm/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Override setting in
	arm.h
	(RETURN_IN_MEMORY): Likewise.

From-SVN: r23591
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4454db7564c8..0da2424e74f8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 Mon Nov  9 23:05:51 1998  Richard Earnshaw (rearnsha@arm.com)
 
+	Restore ABI compatibility for NetBSD.
+	* arm/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Override setting in
+	arm.h
+	(RETURN_IN_MEMORY): Likewise.
+
 	* arm.c (add_constant): When taking the address of an item in the
 	pool, get the mode of the item addressed.
 
diff --git a/gcc/config/arm/netbsd.h b/gcc/config/arm/netbsd.h
index 374d5bf65abd..c97cd02d7d17 100644
--- a/gcc/config/arm/netbsd.h
+++ b/gcc/config/arm/netbsd.h
@@ -116,6 +116,15 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #undef TYPE_OPERAND_FMT
 #define TYPE_OPERAND_FMT "%%%s"
 
+/* NetBSD uses the old PCC style aggregate returning conventions. */
+#undef DEFAULT_PCC_STRUCT_RETURN
+#define DEFAULT_PCC_STRUCT_RETURN 1
+
+/* Although not normally relevant (since by default, all aggregates
+   are returned in memory) compiling some parts of libc requires
+   non-APCS style struct returns.  */
+#undef RETURN_IN_MEMORY
+
 /* VERY BIG NOTE : Change of structure alignment for RiscBSD.
    There are consequences you should be aware of...