bfd/efl32-arm.c: Fix handling of IRELATIVE relocs.

bfd/ChangeLog:

2013-04-24  Will Newton  <will.newton@linaro.org>

	* elf32-arm.c (elf32_arm_populate_plt_entry): Call
	elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.

ld/testsuite/ChangeLog:

2013-04-24  Will Newton  <will.newton@linaro.org>

	* ld-arm/arm-elf.exp: Add IFUNC test 17.
	* ld-arm/ifunc-17.dd: New file.
	* ld-arm/ifunc-17.gd: Likewise.
	* ld-arm/ifunc-17.rd: Likewise.
	* ld-arm/ifunc-17.s: Likweise.
	* ld-arm/ifunc-1.rd: Reorder relocs to match linker output.
	* ld-arm/ifunc-2.rd: Likewise.
	* ld-arm/ifunc-5.rd: Likewise.
	* ld-arm/ifunc-6.rd: Likewise.

10 files changed, 87 insertions, 6 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 0d1e999..27dae44 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,17 @@
 2013-04-29  Will Newton  <will.newton@linaro.org>
 
+	* ld-arm/arm-elf.exp: Add IFUNC test 17.
+	* ld-arm/ifunc-17.dd: New file.
+	* ld-arm/ifunc-17.gd: Likewise.
+	* ld-arm/ifunc-17.rd: Likewise.
+	* ld-arm/ifunc-17.s: Likweise.
+	* ld-arm/ifunc-1.rd: Reorder relocs to match linker output.
+	* ld-arm/ifunc-2.rd: Likewise.
+	* ld-arm/ifunc-5.rd: Likewise.
+	* ld-arm/ifunc-6.rd: Likewise.
+
+2013-04-29  Will Newton  <will.newton@linaro.org>
+
 	* ld-plugin/lto.exp: Disable ld/12942 test for gcc < 4.7.0.
 
 2013-04-22  Alan Modra  <amodra@gmail.com>
diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp
index f13fae5..c488e3c 100644
--- a/ld/testsuite/ld-arm/arm-elf.exp
+++ b/ld/testsuite/ld-arm/arm-elf.exp
@@ -451,6 +451,11 @@ set armelftests_nonacl {
       {objdump {-s -j.data -j.got} ifunc-16.gd}
       {readelf -r ifunc-16.rd}}
      "ifunc-16"}
+    {"IFUNC test 17" "" "" "" {ifunc-17.s}
+     {{objdump -d ifunc-17.dd}
+      {objdump {-s -j.data -j.got} ifunc-17.gd}
+      {readelf -r ifunc-17.rd}}
+     "ifunc-17"}
 }
 
 run_ld_link_tests $armelftests_common
diff --git a/ld/testsuite/ld-arm/ifunc-1.rd b/ld/testsuite/ld-arm/ifunc-1.rd
index 75e6d70..2644123 100644
--- a/ld/testsuite/ld-arm/ifunc-1.rd
+++ b/ld/testsuite/ld-arm/ifunc-1.rd
@@ -4,5 +4,5 @@ There is no dynamic section in this file\.
 Relocation section '\.rel\.dyn' at offset 0x8000 contains 3 entries:
  Offset     Info    Type            Sym\.Value  Sym\. Name
 0001100c  ......a0 R_ARM_IRELATIVE  
-00011010  ......a0 R_ARM_IRELATIVE  
 00011014  ......a0 R_ARM_IRELATIVE  
+00011010  ......a0 R_ARM_IRELATIVE  
diff --git a/ld/testsuite/ld-arm/ifunc-17.dd b/ld/testsuite/ld-arm/ifunc-17.dd
new file mode 100644
index 0000000..f23a249
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.dd
@@ -0,0 +1,25 @@
+
+.*
+
+
+Disassembly of section \.iplt:
+
+00008084 <.iplt>:
+#------------------------------------------------------------------------------
+#------ appfunc1's .iplt entry
+#------------------------------------------------------------------------------
+    8084:	e28fc600 	add	ip, pc, #0, 12
+    8088:	e28cca08 	add	ip, ip, #8, 20	; 0x8000
+    808c:	e5bcf01c 	ldr	pc, \[ip, #28\]!
+
+Disassembly of section \.text:
+
+00008090 <appfunc1>:
+    8090:	46f7      	mov	pc, lr
+
+00008092 <appfunc2>:
+    8092:	46f7      	mov	pc, lr
+
+00008094 <_start>:
+    8094:	f7ff eff6 	blx	8084 <appfunc1-0xc>
+    8098:	00000010 	\.word	0x00000010
diff --git a/ld/testsuite/ld-arm/ifunc-17.gd b/ld/testsuite/ld-arm/ifunc-17.gd
new file mode 100644
index 0000000..4a12eb8
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.gd
@@ -0,0 +1,10 @@
+
+.*
+
+Contents of section \.got:
+#------------------------------------------------------------------------------
+#------ 000100a8: 0x8091 (appfunc1)
+#------ 000100ac: 0x8093 (appfunc2)
+#------------------------------------------------------------------------------
+ 1009c 00000000 00000000 00000000 91800000  .*
+ 100ac 93800000                             .*
diff --git a/ld/testsuite/ld-arm/ifunc-17.rd b/ld/testsuite/ld-arm/ifunc-17.rd
new file mode 100644
index 0000000..a93fd64
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.rd
@@ -0,0 +1,5 @@
+
+Relocation section '\.rel\.dyn' at offset 0x74 contains 2 entries:
+ Offset     Info    Type            Sym\.Value  Sym\. Name
+000100a8  ......a0 R_ARM_IRELATIVE  
+000100ac  ......a0 R_ARM_IRELATIVE  
diff --git a/ld/testsuite/ld-arm/ifunc-17.s b/ld/testsuite/ld-arm/ifunc-17.s
new file mode 100644
index 0000000..75c4c56
--- /dev/null
+++ b/ld/testsuite/ld-arm/ifunc-17.s
@@ -0,0 +1,24 @@
+	.syntax unified
+	.arch armv6t2
+
+	.global appfunc1
+	.type	appfunc1,%gnu_indirect_function
+	.thumb
+appfunc1:
+	mov	pc,lr
+	.size	appfunc1,.-appfunc1
+
+	.global appfunc2
+	.type	appfunc2,%gnu_indirect_function
+	.thumb
+appfunc2:
+	mov	pc,lr
+	.size	appfunc2,.-appfunc2
+
+	.global _start
+	.type _start,%function
+	.thumb
+_start:
+	bl	appfunc1(PLT)
+	.word	appfunc2(GOT)
+	.size	_start,.-_start
diff --git a/ld/testsuite/ld-arm/ifunc-2.rd b/ld/testsuite/ld-arm/ifunc-2.rd
index 92b000a..7bbabf4 100644
--- a/ld/testsuite/ld-arm/ifunc-2.rd
+++ b/ld/testsuite/ld-arm/ifunc-2.rd
@@ -5,9 +5,9 @@ Relocation section '\.rel\.dyn' at offset 0x8000 contains 8 entries:
  Offset     Info    Type            Sym\.Value  Sym\. Name
 0001100c  ......a0 R_ARM_IRELATIVE  
 00011010  ......a0 R_ARM_IRELATIVE  
+00011020  ......a0 R_ARM_IRELATIVE  
+00011028  ......a0 R_ARM_IRELATIVE  
 00011014  ......a0 R_ARM_IRELATIVE  
 00011018  ......a0 R_ARM_IRELATIVE  
 0001101c  ......a0 R_ARM_IRELATIVE  
-00011020  ......a0 R_ARM_IRELATIVE  
 00011024  ......a0 R_ARM_IRELATIVE  
-00011028  ......a0 R_ARM_IRELATIVE  
diff --git a/ld/testsuite/ld-arm/ifunc-5.rd b/ld/testsuite/ld-arm/ifunc-5.rd
index 75e6d70..2644123 100644
--- a/ld/testsuite/ld-arm/ifunc-5.rd
+++ b/ld/testsuite/ld-arm/ifunc-5.rd
@@ -4,5 +4,5 @@ There is no dynamic section in this file\.
 Relocation section '\.rel\.dyn' at offset 0x8000 contains 3 entries:
  Offset     Info    Type            Sym\.Value  Sym\. Name
 0001100c  ......a0 R_ARM_IRELATIVE  
-00011010  ......a0 R_ARM_IRELATIVE  
 00011014  ......a0 R_ARM_IRELATIVE  
+00011010  ......a0 R_ARM_IRELATIVE  
diff --git a/ld/testsuite/ld-arm/ifunc-6.rd b/ld/testsuite/ld-arm/ifunc-6.rd
index 0fbfec5..04c18a9 100644
--- a/ld/testsuite/ld-arm/ifunc-6.rd
+++ b/ld/testsuite/ld-arm/ifunc-6.rd
@@ -3,7 +3,7 @@ There is no dynamic section in this file\.
 
 Relocation section '\.rel\.dyn' at offset 0x8000 contains 4 entries:
  Offset     Info    Type            Sym\.Value  Sym\. Name
-0001100c  ......a0 R_ARM_IRELATIVE  
+00011018  ......a0 R_ARM_IRELATIVE  
 00011010  ......a0 R_ARM_IRELATIVE  
+0001100c  ......a0 R_ARM_IRELATIVE  
 00011014  ......a0 R_ARM_IRELATIVE  
-00011018  ......a0 R_ARM_IRELATIVE