Add testcases for PR ld/12327.

2010-12-28  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12327
	* ld-scripts/defined4.d: New.
	* ld-scripts/defined4.s: Likewise.
	* ld-scripts/defined4.t: Likewise.
	* ld-scripts/expr2.d: Likewise.
	* ld-scripts/expr2.s: Likewise.
	* ld-scripts/expr2.t: Likewise.

	* ld-scripts/defined.exp: Run defined4.

	* ld-scripts/expr.exp: Run expr2.

8 files changed, 46 insertions, 3 deletions

diff --git a/ld/testsuite/ld-scripts/defined.exp b/ld/testsuite/ld-scripts/defined.exp
index 15cc079..6d0c9d5 100644
--- a/ld/testsuite/ld-scripts/defined.exp
+++ b/ld/testsuite/ld-scripts/defined.exp
@@ -1,6 +1,6 @@
 # Test DEFINED in a linker script.
 # By Ian Lance Taylor, Cygnus Support.
-#   Copyright 2001, 2003. 2005, 2006, 2007
+#   Copyright 2001, 2003, 2005, 2006, 2007, 2010
 #   Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
@@ -66,4 +66,5 @@ if ![ld_simple_link $ld tmpdir/def "$LDFLAGS -T $srcdir/$subdir/defined.t tmpdir
 set prms_id 0
 run_dump_test "defined2"
 run_dump_test "defined3"
+run_dump_test "defined4"
 set LDFLAGS "$saved_LDFLAGS"
diff --git a/ld/testsuite/ld-scripts/defined4.d b/ld/testsuite/ld-scripts/defined4.d
new file mode 100644
index 0000000..2c3a6ea
--- /dev/null
+++ b/ld/testsuite/ld-scripts/defined4.d
@@ -0,0 +1,10 @@
+#ld: -Tdefined4.t
+#nm: -B
+#source: defined4.s
+
+# Check that arithmetic on DEFINED works.
+#...
+0+0 D defined
+#...
+0+0 D defined1
+#pass
diff --git a/ld/testsuite/ld-scripts/defined4.s b/ld/testsuite/ld-scripts/defined4.s
new file mode 100644
index 0000000..5969a44
--- /dev/null
+++ b/ld/testsuite/ld-scripts/defined4.s
@@ -0,0 +1,4 @@
+	.globl	defined
+	.data
+defined:
+	.word 0
diff --git a/ld/testsuite/ld-scripts/defined4.t b/ld/testsuite/ld-scripts/defined4.t
new file mode 100644
index 0000000..1221df2
--- /dev/null
+++ b/ld/testsuite/ld-scripts/defined4.t
@@ -0,0 +1,6 @@
+SECTIONS {
+	.text : { *(.text) }
+	.data : { *(.data) }
+	.bss : { *(.bss) *(COMMON) }
+}
+defined1 = defined;
diff --git a/ld/testsuite/ld-scripts/expr.exp b/ld/testsuite/ld-scripts/expr.exp
index 34829e5..467abcb 100644
--- a/ld/testsuite/ld-scripts/expr.exp
+++ b/ld/testsuite/ld-scripts/expr.exp
@@ -1,6 +1,6 @@
-# Test ALIGN in a linker script.
+# Test expressions in a linker script.
 # By Nathan Sidwell, CodeSourcery LLC
-#   Copyright 2006, 2007
+#   Copyright 2006, 2007, 2010
 #   Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
@@ -21,3 +21,4 @@
 # MA 02110-1301, USA.
 
 run_dump_test expr1
+run_dump_test expr2
diff --git a/ld/testsuite/ld-scripts/expr2.d b/ld/testsuite/ld-scripts/expr2.d
new file mode 100644
index 0000000..6f7e253
--- /dev/null
+++ b/ld/testsuite/ld-scripts/expr2.d
@@ -0,0 +1,6 @@
+# ld: -T expr2.t
+#nm: -B
+
+#...
+.* D defined
+#pass
diff --git a/ld/testsuite/ld-scripts/expr2.s b/ld/testsuite/ld-scripts/expr2.s
new file mode 100644
index 0000000..5969a44
--- /dev/null
+++ b/ld/testsuite/ld-scripts/expr2.s
@@ -0,0 +1,4 @@
+	.globl	defined
+	.data
+defined:
+	.word 0
diff --git a/ld/testsuite/ld-scripts/expr2.t b/ld/testsuite/ld-scripts/expr2.t
new file mode 100644
index 0000000..634eab2
--- /dev/null
+++ b/ld/testsuite/ld-scripts/expr2.t
@@ -0,0 +1,11 @@
+SECTIONS
+{
+  . = 0xc000;
+  .text :
+  {
+    _text = .;
+    *(.text)
+  }
+  _end = .;
+}
+ASSERT (_end - _text <= 0x100, "fail");