Fix an opd->append index in elf64-ppc.c

bfd/
	* elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
	plus addend rather than the original st_value when looking up
	entries in opd->adjust.

ld/testsuite/
	* ld-powerpc/tocopt6-inc.s, ld-powerpc/tocopt6a.s,
	ld-powerpc/tocopt6b.s, ld-powerpc/tocopt6c.s,
	ld-powerpc/tocopt6.d: New test.
	* ld-powerpc/powerpc.exp (ppc64elftests): Add it.

7 files changed, 138 insertions, 0 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 03fff18..1ee6aa1 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* ld-powerpc/tocopt6-inc.s, ld-powerpc/tocopt6a.s,
+	ld-powerpc/tocopt6b.s, ld-powerpc/tocopt6c.s,
+	ld-powerpc/tocopt6.d: New test.
+	* ld-powerpc/powerpc.exp (ppc64elftests): Add it.
+
 2015-07-03   Kai Tietz  <ktietz@redhat.com>
 	     Nick Clifton  <nickc@redhat.com>
 
diff --git a/ld/testsuite/ld-powerpc/powerpc.exp b/ld/testsuite/ld-powerpc/powerpc.exp
index 976e89b..0b53c0b 100644
--- a/ld/testsuite/ld-powerpc/powerpc.exp
+++ b/ld/testsuite/ld-powerpc/powerpc.exp
@@ -215,6 +215,8 @@ set ppc64elftests {
         {tocopt4a.s tocopt4b.s} {{objdump -s tocopt4.d}} "tocopt4"}
     {"TOC opt5" "-melf64ppc" "" "-a64"  {tocopt5.s}
 	{{objdump -s tocopt5.d}} "tocopt5"}
+    {"TOC opt6" "-melf64ppc" "" "-a64"  {tocopt6a.s tocopt6b.s tocopt6c.s}
+	{{objdump -d tocopt6.d}} "tocopt6"}
     {"ambig shared v1" "-shared -melf64ppc" "" "-a64" {funv1.s} {} "funv1.so"}
     {"ambig shared v2" "-shared -melf64ppc" "" "-a64" {funv2.s} {} "funv2.so"}
 }
diff --git a/ld/testsuite/ld-powerpc/tocopt6-inc.s b/ld/testsuite/ld-powerpc/tocopt6-inc.s
new file mode 100644
index 0000000..03b894b
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tocopt6-inc.s
@@ -0,0 +1,86 @@
+	.macro	start, sym
+	.type	\sym, @function
+	.pushsection .opd, "aw"
+\sym:	.quad	.L.\sym, .TOC.@tocbase, 0
+	.popsection
+.L.\sym:
+	mflr	0
+	std	31, -8(1)
+	std	0, 16(1)
+	stdu	1, -128(1)
+	mr	31, 1
+	.endm
+
+
+	.macro	end, sym
+	addi	1,31,128
+	ld	0, 16(1)
+	mtlr	0
+	ld	31, -8(1)
+	blr
+	.size	\sym, . - .L.\sym
+	.endm
+
+
+	.macro	forward, from, to
+	start	\from
+	bl	\to
+	nop
+	end	\from
+	.endm
+
+
+	.macro	usegot, sym
+	.pushsection .data
+\sym\@:	.quad	\@
+	.popsection
+	.pushsection .toc, "aw"
+.LT\@:	.tc	\sym\@[TC], \sym\@
+	.popsection
+	ld	3,.LT\@@toc(2)
+	.endm
+
+
+	.macro	in123
+	.pushsection .toc, "aw"
+.LThello:
+	.tc	hello[TC],hello
+	.popsection
+
+	.pushsection .rodata
+hello:	.asciz	"Hello, world!\n"
+	.popsection
+
+	.pushsection .text.in123, "axG", @progbits, in123, comdat
+	.weak	in123
+	start	in123
+	ld	3, .LThello@toc(2)
+	#bl	printf
+	nop
+	end	in123
+	.popsection
+	.endm
+
+
+	.macro	in23
+	.pushsection .text
+	forward local, in123
+	.popsection
+
+	.pushsection .text.in23, "axG", @progbits, in23, comdat
+	.weak	in23
+	forward	in23, local
+	.popsection
+	.endm
+
+
+	.macro	gobblegot, sym
+	.pushsection .text
+	.globl	\sym
+	start	\sym
+	.rept	5000
+	usegot	a
+	.endr
+	end	\sym
+	.popsection
+	.endm
diff --git a/ld/testsuite/ld-powerpc/tocopt6.d b/ld/testsuite/ld-powerpc/tocopt6.d
new file mode 100644
index 0000000..a34fec1
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tocopt6.d
@@ -0,0 +1,12 @@
+#...
+.*	bl .*<.*long_branch_r2off\.f1>
+.*	ld *r2,40\(r1\)
+.*	bl .*<.*long_branch_r2off\.f2>
+.*	ld *r2,40\(r1\)
+.*	bl .*<\.f3>
+.*	nop
+.*	bl .*<.*long_branch_r2off\.g2>
+.*	ld *r2,40\(r1\)
+.*	bl .*<.*long_branch_r2off\.in23>
+.*	ld *r2,40\(r1\)
+#pass
diff --git a/ld/testsuite/ld-powerpc/tocopt6a.s b/ld/testsuite/ld-powerpc/tocopt6a.s
new file mode 100644
index 0000000..48032ef
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tocopt6a.s
@@ -0,0 +1,3 @@
+	.include "tocopt6-inc.s"
+	in123
+	gobblegot f1
diff --git a/ld/testsuite/ld-powerpc/tocopt6b.s b/ld/testsuite/ld-powerpc/tocopt6b.s
new file mode 100644
index 0000000..61798d1
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tocopt6b.s
@@ -0,0 +1,8 @@
+	.include "tocopt6-inc.s"
+	in123
+	in23
+	gobblegot f2
+
+	.section .text
+	.globl g2
+	forward g2, in23
diff --git a/ld/testsuite/ld-powerpc/tocopt6c.s b/ld/testsuite/ld-powerpc/tocopt6c.s
new file mode 100644
index 0000000..08ae58d
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tocopt6c.s
@@ -0,0 +1,20 @@
+	.include "tocopt6-inc.s"
+	in123
+	in23
+	gobblegot f3
+
+	.section .text
+	.globl main
+	start main
+	bl f1
+	nop
+	bl f2
+	nop
+	bl f3
+	nop
+	bl g2
+	nop
+	bl in23
+	nop
+	li 3, 0
+	end main