From 8525326ebe2e68e37ec6042493e1869b1131d300 Mon Sep 17 00:00:00 2001
From: hp <hp@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 22 Feb 2010 00:37:30 +0000
Subject: [PATCH] 	Migrate from broken pre-libgcc legacy support to
 libgcc-centric rules. 	* config/mmix/t-mmix: New file. 	* config.host
 <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156946 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libgcc/ChangeLog          |  6 ++++++
 libgcc/config.host        |  2 ++
 libgcc/config/mmix/t-mmix | 14 ++++++++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 libgcc/config/mmix/t-mmix

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 7b992a8808c..90b978211f1 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,9 @@
+2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
+	* config/mmix/t-mmix: New file.
+	* config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
+
 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
 
 	PR java/41991
diff --git a/libgcc/config.host b/libgcc/config.host
index 5c3bfa69996..706d01a8703 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -432,6 +432,8 @@ mips-wrs-vxworks)
 mipstx39-*-elf* | mipstx39el-*-elf*)
 	;;
 mmix-knuth-mmixware)
+	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+	tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
 	;;
 mn10300-*-*)
 	;;
diff --git a/libgcc/config/mmix/t-mmix b/libgcc/config/mmix/t-mmix
new file mode 100644
index 00000000000..9d66737e256
--- /dev/null
+++ b/libgcc/config/mmix/t-mmix
@@ -0,0 +1,14 @@
+# Don't use global registers in libraries.
+# FIXME: Not applied at "root" level, so disabled at the moment to stop
+# incorrect comparisons with -mabi=gnu.
+#MULTILIB_EXTRA_OPTS = mno-base-addresses
+
+$(T)crti.o: $(gcc_srcdir)/config/mmix/crti.asm $(GCC_PASSES)
+	$(crt_compile) $(INCLUDES) \
+	$(CRTSTUFF_T_CFLAGS) -c -x assembler-with-cpp \
+	$(gcc_srcdir)/config/mmix/crti.asm
+
+$(T)crtn.o: $(gcc_srcdir)/config/mmix/crtn.asm $(GCC_PASSES)
+	$(crt_compile) $(INCLUDES) \
+	$(CRTSTUFF_T_CFLAGS) -c -x assembler-with-cpp \
+	$(gcc_srcdir)/config/mmix/crtn.asm
-- 
2.11.0