13 files changed, 258 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index ffc2296..db66430 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,19 @@
+2007-10-19  Nick Clifton  <nickc@redhat.com>
+
+	* ld-mn10300: New test directory.
+	* ld-mn10300/mn10300.exp: Run the new tests.
+	* ld-mn10300/i112045-1.s: Linker relaxation test.
+	* ld-mn10300/i112045-1.d: Expected disassembly.
+	* ld-mn10300/i112045-2.s: Linker relaxation test.
+	* ld-mn10300/i112045-2.d: Expected disassembly.
+	* ld-mn10300/i126256-1.c: Test source.
+	* ld-mn10300/i126256-2.c: Test source.
+	* ld-mn10300/i135409.s: Linker relaxation test.
+	* ld-mn10300/i135409.d: Expected symbol table contents.
+	* ld-mn10300/i136434.s: Linker string section merge test.
+	* ld-mn10300/i136434.d: Expected disassembly.
+	* ld-mn10300/i136434-2.s: Test source file.
+
 2007-10-17  Zack Weinberg  <zack@codesourcery.com>
 	    Daniel Jacobowitz  <dan@codesourcery.com>
 	    Mark Shinwell  <shinwell@codesourcery.com>
diff --git a/ld/testsuite/ld-mn10300/i112045-1.d b/ld/testsuite/ld-mn10300/i112045-1.d
new file mode 100644
index 0000000..dcb5a41
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i112045-1.d
@@ -0,0 +1,22 @@
+
+tmpdir/i112045-1.x:     file format elf32-.*
+
+Disassembly of section .text:
+
+0+0 <_start>:
+   0:	fc d0 f8 0f[ 	]+add	4088,a0
+   4:	00 00 
+   6:	cb[ 	]+nop[ 	]+
+   7:	cb[ 	]+nop[ 	]+
+
+0+08 <L01>:
+   8:	fc d0 2b 01[ 	]+add	299,a0
+   c:	00 00 
+   e:	cb[ 	]+nop[ 	]+
+   f:	cb[ 	]+nop[ 	]+
+
+0+010 <L02>:
+  10:	fc d0 08 00[ 	]+add	8,a0
+  14:	00 00 
+  16:	cb[ 	]+nop[ 	]+
+  17:	cb[ 	]+nop[ 	]+
diff --git a/ld/testsuite/ld-mn10300/i112045-1.s b/ld/testsuite/ld-mn10300/i112045-1.s
new file mode 100644
index 0000000..b9e0346
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i112045-1.s
@@ -0,0 +1,14 @@
+	.text
+	.global _start
+_start:
+	add     0x1000 - L01, A0
+	nop
+	nop
+L01:
+	add     L01 + 0x123, A0
+	nop
+	nop
+L02:
+	add     L02 - L01, A0
+	nop
+	nop
diff --git a/ld/testsuite/ld-mn10300/i112045-2.d b/ld/testsuite/ld-mn10300/i112045-2.d
new file mode 100644
index 0000000..9aa2d82
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i112045-2.d
@@ -0,0 +1,6 @@
+
+tmpdir/i112045-2.x:     file format elf32-.*
+
+DYNAMIC RELOCATION RECORDS
+OFFSET   TYPE              VALUE 
+[0-9a-f]+ R_MN10300_RELATIVE  \*ABS\*\+0x[0-9a-f]+
diff --git a/ld/testsuite/ld-mn10300/i112045-2.s b/ld/testsuite/ld-mn10300/i112045-2.s
new file mode 100644
index 0000000..90e942d
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i112045-2.s
@@ -0,0 +1,12 @@
+	.section .data
+L01:
+	.long   L04 - L01
+L02:
+	.long   L04 - L02
+L03:
+	.long   L04 - L03
+L04:
+	.long   L04
+        .long   L00
+        .equ    L00, 0xff
+
diff --git a/ld/testsuite/ld-mn10300/i126256-1.c b/ld/testsuite/ld-mn10300/i126256-1.c
new file mode 100644
index 0000000..5907d87
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i126256-1.c
@@ -0,0 +1,7 @@
+void
+sub0 (int i)
+{
+  extern int sub (int);
+
+  sub (i);
+}
diff --git a/ld/testsuite/ld-mn10300/i126256-2.c b/ld/testsuite/ld-mn10300/i126256-2.c
new file mode 100644
index 0000000..2948e5b
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i126256-2.c
@@ -0,0 +1,5 @@
+int
+sub (int i)
+{
+  return i + 10;
+}
diff --git a/ld/testsuite/ld-mn10300/i135409.d b/ld/testsuite/ld-mn10300/i135409.d
new file mode 100644
index 0000000..2d64a42
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i135409.d
@@ -0,0 +1,11 @@
+
+Symbol table '.symtab' contains .. entries:
+   Num:    Value  Size Type    Bind   Vis      Ndx Name
+#...
+    ..: 0[0-9a-f]+[ 	]+7 FUNC    LOCAL  DEFAULT    . _func
+#...
+    ..: 0[0-9a-f]+[ 	]+0 NOTYPE  LOCAL  DEFAULT    . A
+    ..: 0[0-9a-f]+[ 	]+7 FUNC    GLOBAL DEFAULT    . _func2
+#...
+    ..: 0[0-9a-f]+[ 	]+0 NOTYPE  GLOBAL DEFAULT    . BOTTOM
+#...
diff --git a/ld/testsuite/ld-mn10300/i135409.s b/ld/testsuite/ld-mn10300/i135409.s
new file mode 100644
index 0000000..b9faaf4
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i135409.s
@@ -0,0 +1,29 @@
+       .text
+
+       nop
+
+        .global _start
+_start:
+        .type   _func, @function
+_func:
+        mov     L001,A1
+        nop
+A:
+        mov     L001,A1
+        .size   _func, . - _func
+
+
+        .global _func2
+_func2:
+        .type   _func2, @function
+        mov     L001,A1
+        nop
+        mov     L001,A1
+        .size   _func2, . - _func2
+
+        .global BOTTOM
+BOTTOM:
+	
+        .data
+L001:
+
diff --git a/ld/testsuite/ld-mn10300/i36434-2.s b/ld/testsuite/ld-mn10300/i36434-2.s
new file mode 100644
index 0000000..cf31ce1
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i36434-2.s
@@ -0,0 +1,16 @@
+	.section .text
+	.global _bar
+	.type	_bar,@function
+_bar:
+	mov	.LC1,d0
+	mov	.LC2,d1
+	nop
+
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.LC1:
+	.rept	32768
+	.byte	'a'
+	.endr
+	.byte	0
+.LC2:
+	.string	"abc\n"
diff --git a/ld/testsuite/ld-mn10300/i36434.d b/ld/testsuite/ld-mn10300/i36434.d
new file mode 100644
index 0000000..25cea45
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i36434.d
@@ -0,0 +1,16 @@
+
+tmpdir/i36434.x:     file format elf32-.*
+
+Disassembly of section .text:
+
+08000000 <_start>:
+ 8000000:	fc cd 18 80 	mov	134250520,d1
+ 8000004:	00 08 
+ 8000006:	cb          	nop	
+
+08000007 <_bar>:
+ 8000007:	fc cc 14 00 	mov	134217748,d0
+ 800000b:	00 08 
+ 800000d:	fc cd 15 80 	mov	134250517,d1
+ 8000011:	00 08 
+ 8000013:	cb          	nop	
diff --git a/ld/testsuite/ld-mn10300/i36434.s b/ld/testsuite/ld-mn10300/i36434.s
new file mode 100644
index 0000000..84c1d83
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/i36434.s
@@ -0,0 +1,10 @@
+	.section .text
+	.global _start
+	.type	_start,@function
+_start:
+	mov	.LC2,d1
+	nop
+
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.LC2:
+	.string	"\n"
diff --git a/ld/testsuite/ld-mn10300/mn10300.exp b/ld/testsuite/ld-mn10300/mn10300.exp
new file mode 100644
index 0000000..14ba85b
--- /dev/null
+++ b/ld/testsuite/ld-mn10300/mn10300.exp
@@ -0,0 +1,94 @@
+# Expect script for ld-mn10300 tests
+#   Copyright (C) 2007 Free Software Foundation
+#
+# This file 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 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+
+if {!([istarget "am3*-*-*"]) && !([istarget "mn10300*-*-*"]) } {
+    return
+}
+
+# Set up a list as described in ld-lib.exp
+
+set am33_tests {
+    {
+	"am33 string merging"
+	"--relax -Ttext 0x8000000"
+	""
+	{ "i36434.s" "i36434-2.s" }
+	{ {objdump -dz i36434.d} }
+	"i36434.x"
+    }
+    {
+	"difference of two symbols"
+	"-Ttext 0"
+	""
+	{ "i112045-1.s" }
+	{ {objdump -d i112045-1.d} }
+	"i112045-1.x"
+    }
+    {
+	"(shared) difference of two symbols"
+	"-shared"
+	""
+	{ "i112045-2.s" }
+	{ {objdump -R i112045-2.d} }
+	"i112045-2.x"
+    }
+    {
+	"adjustment of symbols due to relaxation"
+	"-Tdata 1f -relax"
+	""
+	{ "i135409.s" }
+	{ {readelf --syms i135409.d } }
+	"i135409.x"
+    }
+}
+
+run_ld_link_tests $am33_tests
+
+proc i126256-test { } {
+    global CC
+    global ld
+    global srcdir
+    global subdir
+
+    set tmpdir tmpdir
+    set testname "Issue 126256 - seg fault whilst linking one shared library into another when relaxation is enabled."
+
+    if { ![ld_compile "$CC -mrelax -fPIC" $srcdir/$subdir/i126256-1.c $tmpdir/i126256-1.o] } {
+	unresolved $testname
+    	return
+    }
+
+    if { ![ld_compile "$CC -mrelax -fPIC" $srcdir/$subdir/i126256-2.c $tmpdir/i126256-2.o] } {
+	unresolved $testname
+    	return
+    }
+    
+    if { ![ld_simple_link $ld $tmpdir/i126256-1.so "-shared $tmpdir/i126256-1.o -e 0"]} {
+        unresolved $testname
+    	return
+    }
+
+    if { ![ld_simple_link $ld $tmpdir/i126256-2.so "--relax -shared $tmpdir/i126256-2.o $tmpdir/i126256-1.so -e 0"]} {
+        fail $testname
+    	return
+    }
+
+    pass $testname
+}
+
+i126256-test