* config/default.exp: Define objcopy if it is not defined.

* ld-sh/*: New tests for SH relaxing.

ld/testsuite/.Sanitize

@@ -30,6 +30,7 @@ ld-bootstrap
 ld-cdtest
 ld-empic
 ld-scripts
+ld-sh
 ld-shared
 ld-undefined
 ld-versados

ld/testsuite/ld-sh/.Sanitize

@@ -0,0 +1,39 @@
+# .Sanitize for ld dejagnu testsuites
+
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order..
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this directory.
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Do-last:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+sh.exp
+sh1.s
+sh2.c
+start.s
+
+Things-to-lose:
+
+# The lines between the "Do-last:" line and the end of the file
+# are executed as a /bin/sh shell script after everything else is
+# done.
+
+Do-last:
+
+#eof

ld/testsuite/ld-sh/sh1.s

@@ -0,0 +1,13 @@
+	.text
+foo:
+L1:	
+	mov.l	L2,r0
+	.uses	L1
+	jsr	@r0
+	rts
+	.align	2
+L2:
+	.long	bar
+bar:
+	rts
+	.align	2

ld/testsuite/ld-sh/sh2.c

@@ -0,0 +1,115 @@
+int global;
+
+extern void trap (int, int);
+static void quit (int);
+static int foo (int);
+
+int
+main ()
+{
+  if (foo (0) != 0 || global != 0)
+    quit (1);
+  if (foo (1) != 1 || global != 1)
+    quit (1);
+  if (foo (2) != 2 || global != 2)
+    quit (1);
+  if (foo (3) != 3 || global != 3)
+    quit (1);
+  if (foo (4) != 4 || global != 4)
+    quit (1);
+  if (foo (5) != 5 || global != 5)
+    quit (1);
+  if (foo (6) != 6 || global != 6)
+    quit (1);
+  if (foo (7) != 7 || global != 7)
+    quit (1);
+  if (foo (8) != 8 || global != 8)
+    quit (1);
+  quit (0);
+}
+
+static void
+quit (int status)
+{
+  trap (1, status);
+}
+
+int
+bar (int i)
+{
+  global = i;
+  return i;
+}
+
+int
+bar0 (int i)
+{
+  global = 0;
+  return i;
+}
+
+int
+bar1 (int i)
+{
+  global = 1;
+  return i;
+}
+
+int
+bar2 (int i)
+{
+  global = 2;
+  return i;
+}
+
+int
+bar3 (int i)
+{
+  global = 3;
+  return i;
+}
+
+int
+bar4 (int i)
+{
+  global = 4;
+  return i;
+}
+
+int
+bar5 (int i)
+{
+  global = 5;
+  return i;
+}
+
+int
+bar6 (int i)
+{
+  global = 6;
+  return i;
+}
+
+int
+bar7 (int i)
+{
+  global = 7;
+  return i;
+}
+
+int
+foo (int i)
+{
+  switch (i)
+    {
+    case 0: bar0 (0); return 0;
+    case 1: bar1 (1); return 1;
+    case 2: bar2 (2); return 2;
+    case 3: bar3 (3); return 3;
+    case 4: bar4 (4); return 4;
+    case 5: bar5 (5); return 5;
+    case 6: bar6 (6); return 6;
+    case 7: bar7 (7); return 7;
+    default: return bar (i);
+    }
+}

ld/testsuite/ld-sh/start.s

@@ -0,0 +1,27 @@
+	.section .text
+	.global	start
+start:
+
+	mov.l	stack_k,r15
+
+	! call the mainline	
+L1:	
+	mov.l	main_k,r0
+	.uses	L1
+	jsr	@r0
+	nop
+
+	.align 2
+stack_k:
+	.long	_stack	
+main_k:
+	.long	_main
+
+	.global _trap
+_trap:	
+	trapa #3
+	rts
+	nop
+
+	.section .stack
+_stack:	.long	0xdeaddead