bfd/

2007-06-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/4590
	* elfxx-ia64.c (sort_dyn_sym_info): Keep the valid got_offset
	when removing duplicated entries.
	(get_dyn_sym_info): Initialize the got_offset field to -1.
	Update call to sort_dyn_sym_info.
	(elfNN_ia64_relocate_section): Call sort_dyn_sym_info to sort
	array of addend and remove duplicates.

ld/testsuite/

2007-06-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/4590
	* ld-ia64/merge1.d: New.
	* ld-ia64/merge1.s: Likewise.
	* ld-ia64/merge2.d: Likewise.
	* ld-ia64/merge2.s: Likewise.
	* ld-ia64/merge3.d: Likewise.
	* ld-ia64/merge3.s: Likewise.
	* ld-ia64/merge4.d: Likewise.
	* ld-ia64/merge4.s: Likewise.
	* ld-ia64/merge5.d: Likewise.
	* ld-ia64/merge5.s: Likewise.

10 files changed, 147 insertions, 0 deletions

diff --git a/ld/testsuite/ld-ia64/merge1.d b/ld/testsuite/ld-ia64/merge1.d
new file mode 100644
index 0000000..39882b8
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge1.d
@@ -0,0 +1,10 @@
+#source: merge1.s
+#as: -x
+#ld: -shared
+#objdump: -d
+
+#...
+0+1e0 <.text>:
+[ 	]*[a-f0-9]+:	0b 60 80 02 00 24 	\[MMI\]       addl r12=32,r1;;
+[ 	]*[a-f0-9]+:	c0 c0 04 00 48 00 	            addl r12=24,r1
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
diff --git a/ld/testsuite/ld-ia64/merge1.s b/ld/testsuite/ld-ia64/merge1.s
new file mode 100644
index 0000000..8998db4
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge1.s
@@ -0,0 +1,12 @@
+	.section .rodata.str1.8,"aMS", 1
+.LC1:	.string "foo"
+.LC2:	.string "foo"
+	.section .data.rel.local,"aw"
+	.quad .LC2
+	.section .rodata,"a"
+.LC3:	.string "bar"
+	.balign 8
+	.space 0x400000
+	.text
+	addl r12=@ltoffx(.LC1),r1 ;;
+	addl r12=@ltoffx(.LC3),r1 ;;
diff --git a/ld/testsuite/ld-ia64/merge2.d b/ld/testsuite/ld-ia64/merge2.d
new file mode 100644
index 0000000..dde3d09
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge2.d
@@ -0,0 +1,10 @@
+#source: merge2.s
+#as: -x
+#ld: -shared
+#objdump: -d
+
+#...
+0+1e0 <.text>:
+[ 	]*[a-f0-9]+:	0b 60 80 02 00 24 	\[MMI\]       addl r12=32,r1;;
+[ 	]*[a-f0-9]+:	c0 c0 04 00 48 00 	            addl r12=24,r1
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
diff --git a/ld/testsuite/ld-ia64/merge2.s b/ld/testsuite/ld-ia64/merge2.s
new file mode 100644
index 0000000..6c85ac2
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge2.s
@@ -0,0 +1,12 @@
+	.section .rodata.str1.8,"aMS", 1
+.LC2:	.string "foo"
+.LC1:	.string "foo"
+	.section .data.rel.local,"aw"
+	.quad .LC2
+	.section .rodata,"a"
+.LC3:	.string "bar"
+	.balign 8
+	.space 0x400000
+	.text
+	addl r12=@ltoffx(.LC1),r1 ;;
+	addl r12=@ltoffx(.LC3),r1 ;;
diff --git a/ld/testsuite/ld-ia64/merge3.d b/ld/testsuite/ld-ia64/merge3.d
new file mode 100644
index 0000000..d0163f3
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge3.d
@@ -0,0 +1,13 @@
+#source: merge3.s
+#as: -x
+#ld: -shared
+#objdump: -d
+
+#...
+0+210 <.text>:
+[ 	]*[a-f0-9]+:	0b 60 80 02 00 24 	\[MMI\]       addl r12=32,r1;;
+[ 	]*[a-f0-9]+:	c0 40 05 00 48 00 	            addl r12=40,r1
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
+[ 	]*[a-f0-9]+:	01 60 60 02 00 24 	\[MII\]       addl r12=24,r1
+[ 	]*[a-f0-9]+:	00 00 00 02 00 00 	            nop.i 0x0
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
diff --git a/ld/testsuite/ld-ia64/merge3.s b/ld/testsuite/ld-ia64/merge3.s
new file mode 100644
index 0000000..2442701
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge3.s
@@ -0,0 +1,16 @@
+	.section .rodata.str1.8,"aMS", 1
+.LC1:	.string "foo"
+.LC2:	.string "foo"
+.LC3:	.string "bar"
+.LC4:	.string "bar"
+	.section .data.rel.local,"aw"
+	.quad .LC2
+	.quad .LC3
+	.section .rodata,"a"
+.LC5:	.string "mumble"
+	.balign 8
+	.space 0x400000
+	.text
+	addl r12=@ltoffx(.LC1),r1 ;;
+	addl r12=@ltoffx(.LC4),r1 ;;
+	addl r12=@ltoffx(.LC5),r1 ;;
diff --git a/ld/testsuite/ld-ia64/merge4.d b/ld/testsuite/ld-ia64/merge4.d
new file mode 100644
index 0000000..0ed5621
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge4.d
@@ -0,0 +1,13 @@
+#source: merge4.s
+#as: -x
+#ld: -shared
+#objdump: -d
+
+#...
+0+240 <.text>:
+[ 	]*[a-f0-9]+:	0b 60 80 02 00 24 	\[MMI\]       addl r12=32,r1;;
+[ 	]*[a-f0-9]+:	c0 40 05 00 48 00 	            addl r12=40,r1
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
+[ 	]*[a-f0-9]+:	0b 60 c0 02 00 24 	\[MMI\]       addl r12=48,r1;;
+[ 	]*[a-f0-9]+:	c0 c0 04 00 48 00 	            addl r12=24,r1
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
diff --git a/ld/testsuite/ld-ia64/merge4.s b/ld/testsuite/ld-ia64/merge4.s
new file mode 100644
index 0000000..c23b4d0
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge4.s
@@ -0,0 +1,21 @@
+	.section .rodata.str1.8,"aMS", 1
+.LC1:	.string "foo"
+.LC2:	.string "foo"
+.LC3:	.string "bar"
+.LC4:	.string "bar"
+.LC5:	.string "baz"
+.LC6:	.string "baz"
+	.section .data.rel.local,"aw"
+	.quad .LC2
+	.quad .LC4
+	.quad .LC5
+	.section .rodata,"a"
+.LC7:	.string "mumble"
+	.balign 8
+	.space 0x400000
+	.text
+	addl r12=@ltoffx(.LC1),r1 ;;
+	addl r12=@ltoffx(.LC3),r1 ;;
+	addl r12=@ltoffx(.LC6),r1 ;;
+	addl r12=@ltoffx(.LC7),r1 ;;
+
diff --git a/ld/testsuite/ld-ia64/merge5.d b/ld/testsuite/ld-ia64/merge5.d
new file mode 100644
index 0000000..3adfa55
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge5.d
@@ -0,0 +1,16 @@
+#source: merge5.s
+#as: -x
+#ld: -shared
+#objdump: -d
+
+#...
+0+270 <.text>:
+[ 	]*[a-f0-9]+:	0b 60 80 02 00 24 	\[MMI\]       addl r12=32,r1;;
+[ 	]*[a-f0-9]+:	c0 40 05 00 48 00 	            addl r12=40,r1
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
+[ 	]*[a-f0-9]+:	0b 60 a0 02 00 24 	\[MMI\]       addl r12=40,r1;;
+[ 	]*[a-f0-9]+:	c0 c0 05 00 48 00 	            addl r12=56,r1
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
+[ 	]*[a-f0-9]+:	01 60 60 02 00 24 	\[MII\]       addl r12=24,r1
+[ 	]*[a-f0-9]+:	00 00 00 02 00 00 	            nop.i 0x0
+[ 	]*[a-f0-9]+:	00 00 04 00       	            nop.i 0x0;;
diff --git a/ld/testsuite/ld-ia64/merge5.s b/ld/testsuite/ld-ia64/merge5.s
new file mode 100644
index 0000000..81428c4
--- /dev/null
+++ b/ld/testsuite/ld-ia64/merge5.s
@@ -0,0 +1,24 @@
+	.section .rodata.str1.8,"aMS", 1
+.LC1:	.string "foo"
+.LC2:	.string "foo"
+.LC3:	.string "bar"
+.LC4:	.string "bar"
+.LC5:	.string "bar"
+.LC6:	.string "bar"
+.LC7:	.string "baz"
+.LC8:	.string "baz"
+	.section .data.rel.local,"aw"
+	.quad .LC2
+	.quad .LC4
+	.quad .LC6
+	.quad .LC7
+	.section .rodata,"a"
+.LC9:	.string "mumble"
+	.balign 8
+	.space 0x400000
+	.text
+	addl r12=@ltoffx(.LC1),r1 ;;
+	addl r12=@ltoffx(.LC3),r1 ;;
+	addl r12=@ltoffx(.LC5),r1 ;;
+	addl r12=@ltoffx(.LC8),r1 ;;
+	addl r12=@ltoffx(.LC9),r1 ;;