Add infrastructure to buil GCC 4.2.1 on OpenBSD/sparc.

4 files changed, 87 insertions, 5 deletions

diff --git a/gnu/gcc/gcc/config/sparc/openbsd.h b/gnu/gcc/gcc/config/sparc/openbsd.h
new file mode 100644
index 00000000000..b50733dad94
--- /dev/null
+++ b/gnu/gcc/gcc/config/sparc/openbsd.h
@@ -0,0 +1,79 @@
+/* Configuration file for sparc OpenBSD target.
+   Copyright (C) 1999, 2005 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (OpenBSD/sparc)")
+
+/* Target OS builtins.  */
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	OPENBSD_OS_CPP_BUILTINS();		\
+    }						\
+  while (0)
+
+#undef CPP_SUBTARGET_SPEC
+#define CPP_SUBTARGET_SPEC ""
+
+#undef MD_EXEC_PREFIX
+#undef MD_STARTFILE_PREFIX
+
+#undef ASM_SPEC
+#define ASM_SPEC "\
+%{v:-V} -s %{fpic|fPIC|fpie|fPIE:-K PIC} \
+%{mlittle-endian:-EL} \
+%(asm_cpu) %(asm_arch) \
+"
+
+/* Layout of source language data types.  */
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "int"
+
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+#undef WINT_TYPE
+#define WINT_TYPE "int"
+
+#undef INTMAX_TYPE
+#define INTMAX_TYPE "long long int"
+
+#undef UINTMAX_TYPE
+#define UINTMAX_TYPE "long long unsigned int"
+
+#undef LONG_DOUBLE_TYPE_SIZE
+#define LONG_DOUBLE_TYPE_SIZE 64
+
+#undef LINK_SPEC
+#define LINK_SPEC \
+  "%{!shared:%{!nostdlib:%{!r*:%{!e*:-e __start}}}} \
+   %{shared:-shared} %{R*} \
+   %{static:-Bstatic} \
+   %{!static:-Bdynamic} \
+   %{assert*} \
+   %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so}"
+
+/* As an elf system, we need crtbegin/crtend stuff.  */
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "\
+        %{!shared: %{pg:gcrt0%O%s} %{!pg:%{p:gcrt0%O%s} %{!p:crt0%O%s}} \
+        crtbegin%O%s} %{shared:crtbeginS%O%s}"
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC "%{!shared:crtend%O%s} %{shared:crtendS%O%s}"
diff --git a/gnu/usr.bin/cc/Makefile.tgt b/gnu/usr.bin/cc/Makefile.tgt
index e536dc17cca..61fd0d59183 100644
--- a/gnu/usr.bin/cc/Makefile.tgt
+++ b/gnu/usr.bin/cc/Makefile.tgt
@@ -1,5 +1,5 @@
 # $FreeBSD: src/gnu/usr.bin/cc/Makefile.tgt,v 1.11.8.1 2009/04/15 03:14:26 kensmith Exp $
-# $OpenBSD: Makefile.tgt,v 1.5 2010/05/09 19:22:51 kettenis Exp $
+# $OpenBSD: Makefile.tgt,v 1.6 2010/08/01 21:23:02 kettenis Exp $
 
 TARGET_ARCH?=	${MACHINE_ARCH}
 
@@ -14,6 +14,9 @@ GCC_CPU=	pa
 TARGET_CPU_DEFAULT= MASK_PA_11
 .elif ${TARGET_ARCH} == "powerpc"
 GCC_CPU=	rs6000
+.elif ${TARGET_ARCH} == "sparc"
+GCC_CPU=	sparc
+TARGET_CPU_DEFAULT= TARGET_CPU_v7
 .elif ${TARGET_ARCH} == "sparc64"
 GCC_CPU=	sparc
 TARGET_CPU_DEFAULT= TARGET_CPU_ultrasparc
diff --git a/gnu/usr.bin/cc/cc_tools/size-host.h b/gnu/usr.bin/cc/cc_tools/size-host.h
index ae730fccaac..4ca9d4ea10e 100644
--- a/gnu/usr.bin/cc/cc_tools/size-host.h
+++ b/gnu/usr.bin/cc/cc_tools/size-host.h
@@ -1,5 +1,5 @@
 /* $FreeBSD: src/gnu/usr.bin/cc/cc_tools/size-host.h,v 1.1.8.1 2009/04/15 03:14:26 kensmith Exp $ */
-/* $OpenBSD: size-host.h,v 1.2 2009/11/02 09:50:39 jsg Exp $ */
+/* $OpenBSD: size-host.h,v 1.3 2010/08/01 21:23:02 kettenis Exp $ */
 
 #ifdef	SIZEOF_INT
 # undef	SIZEOF_INT
@@ -37,6 +37,6 @@
 #undef WORDS_BIGENDIAN
 #endif
 
-#if defined(__sparc64__) || defined(__ARMEB__)
+#if defined(__sparc__) || defined(__sparc64__) || defined(__ARMEB__)
 #define WORDS_BIGENDIAN		1
 #endif
diff --git a/gnu/usr.bin/cc/libgcc/Makefile b/gnu/usr.bin/cc/libgcc/Makefile
index be17201783e..ab050a1d78f 100644
--- a/gnu/usr.bin/cc/libgcc/Makefile
+++ b/gnu/usr.bin/cc/libgcc/Makefile
@@ -1,5 +1,5 @@
 # $FreeBSD: src/gnu/lib/libgcc/Makefile,v 1.58.8.1 2009/04/15 03:14:26 kensmith Exp $
-# $OpenBSD: Makefile,v 1.11 2010/05/07 18:47:29 kettenis Exp $
+# $OpenBSD: Makefile,v 1.12 2010/08/01 21:23:02 kettenis Exp $
 
 .include <bsd.own.mk>
 
@@ -186,7 +186,7 @@ OBJ_GRPS =	STD DIV
 # Floating point emulation functions
 #
 .if ${TARGET_ARCH} == "armNOT_YET" || ${TARGET_ARCH} == "powerpc" || \
-    ${TARGET_ARCH} == "sparc64"
+    ${TARGET_ARCH} == "sparc" || ${TARGET_ARCH} == "sparc64"
 
 FPBIT_CFLAGS =	-DFINE_GRAINED_LIBRARIES -DFLOAT
 DPBIT_CFLAGS =	-DFINE_GRAINED_LIBRARIES