bfd/

	* elf32-arm.c (struct a8_erratum_reloc): Add hash member.  Move
	sym_name to improve packing.
	(cortex_a8_erratum_scan): Check for PLT entries.
	(elf32_arm_size_stubs): Save the target symbol for a8 relocs.

	ld/testsuite/
	* ld-arm/cortex-a8-fix-bl-rel-plt.d: New file.
	* ld-arm/arm-elf.exp (armelftests): Run cortex-a8-fix-bl-rel-plt.d.

2 files changed, 97 insertions, 0 deletions

diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp
index 5c4351b..6180393 100644
--- a/ld/testsuite/ld-arm/arm-elf.exp
+++ b/ld/testsuite/ld-arm/arm-elf.exp
@@ -194,6 +194,11 @@ set armelftests {
      "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bl-rel.s}
      {{objdump -dr cortex-a8-fix-bl-rel-thumb.d}}
      "cortex-a8-fix-bl-rel-thumb"}
+    {"Cortex-A8 erratum fix, relocate bl.w to PLT"
+     "-EL --section-start=.plt=0x8e00 -Ttext=0x8f00 --fix-cortex-a8 -shared"
+     "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bl-rel.s}
+     {{objdump -dr cortex-a8-fix-bl-rel-plt.d}}
+     "cortex-a8-fix-bl-rel-thumb"}
     {"Cortex-A8 erratum fix, relocate b<cond>.w to Thumb"
      "-EL -Ttext=0x8f00 --fix-cortex-a8" "-EL" {cortex-a8-thumb-target.s cortex-a8-fix-bcc-rel.s}
      {{objdump -dr cortex-a8-fix-bcc-rel-thumb.d}}
diff --git a/ld/testsuite/ld-arm/cortex-a8-fix-bl-rel-plt.d b/ld/testsuite/ld-arm/cortex-a8-fix-bl-rel-plt.d
new file mode 100644
index 0000000..e885a17
--- /dev/null
+++ b/ld/testsuite/ld-arm/cortex-a8-fix-bl-rel-plt.d
@@ -0,0 +1,92 @@
+
+.*:     file format .*
+
+
+Disassembly of section \.plt:
+
+00008e00 <\.plt>:
+    8e00:	e52de004 	push	{lr}		; \(str lr, \[sp, #-4\]!\)
+    8e04:	e59fe004 	ldr	lr, \[pc, #4\]	; 8e10 <targetfn-0xf0>
+    8e08:	e08fe00e 	add	lr, pc, lr
+    8e0c:	e5bef008 	ldr	pc, \[lr, #8\]!
+    8e10:	0000827c 	\.word	0x0000827c
+    8e14:	e28fc600 	add	ip, pc, #0
+    8e18:	e28cca08 	add	ip, ip, #32768	; 0x8000
+    8e1c:	e5bcf27c 	ldr	pc, \[ip, #636\]!	; 0x27c
+
+Disassembly of section \.text:
+
+00008f00 <targetfn>:
+    8f00:	4770      	bx	lr
+    8f02:	bf00      	nop
+    8f04:	f3af 8000 	nop\.w
+
+00008f08 <_start>:
+    8f08:	bf00      	nop
+    8f0a:	eb01 0002 	add\.w	r0, r1, r2
+    8f0e:	f7ff ef82 	blx	8e14 <targetfn-0xec>
+    8f12:	eb01 0002 	add\.w	r0, r1, r2
+    8f16:	f7ff ef7e 	blx	8e14 <targetfn-0xec>
+    8f1a:	eb01 0002 	add\.w	r0, r1, r2
+    8f1e:	f7ff ef7a 	blx	8e14 <targetfn-0xec>
+    8f22:	eb01 0002 	add\.w	r0, r1, r2
+    8f26:	f7ff ef76 	blx	8e14 <targetfn-0xec>
+    8f2a:	eb01 0002 	add\.w	r0, r1, r2
+    8f2e:	f7ff ef72 	blx	8e14 <targetfn-0xec>
+    8f32:	eb01 0002 	add\.w	r0, r1, r2
+    8f36:	f7ff ef6e 	blx	8e14 <targetfn-0xec>
+    8f3a:	eb01 0002 	add\.w	r0, r1, r2
+    8f3e:	f7ff ef6a 	blx	8e14 <targetfn-0xec>
+    8f42:	eb01 0002 	add\.w	r0, r1, r2
+    8f46:	f7ff ef66 	blx	8e14 <targetfn-0xec>
+    8f4a:	eb01 0002 	add\.w	r0, r1, r2
+    8f4e:	f7ff ef62 	blx	8e14 <targetfn-0xec>
+    8f52:	eb01 0002 	add\.w	r0, r1, r2
+    8f56:	f7ff ef5e 	blx	8e14 <targetfn-0xec>
+    8f5a:	eb01 0002 	add\.w	r0, r1, r2
+    8f5e:	f7ff ef5a 	blx	8e14 <targetfn-0xec>
+    8f62:	eb01 0002 	add\.w	r0, r1, r2
+    8f66:	f7ff ef56 	blx	8e14 <targetfn-0xec>
+    8f6a:	eb01 0002 	add\.w	r0, r1, r2
+    8f6e:	f7ff ef52 	blx	8e14 <targetfn-0xec>
+    8f72:	eb01 0002 	add\.w	r0, r1, r2
+    8f76:	f7ff ef4e 	blx	8e14 <targetfn-0xec>
+    8f7a:	eb01 0002 	add\.w	r0, r1, r2
+    8f7e:	f7ff ef4a 	blx	8e14 <targetfn-0xec>
+    8f82:	eb01 0002 	add\.w	r0, r1, r2
+    8f86:	f7ff ef46 	blx	8e14 <targetfn-0xec>
+    8f8a:	eb01 0002 	add\.w	r0, r1, r2
+    8f8e:	f7ff ef42 	blx	8e14 <targetfn-0xec>
+    8f92:	eb01 0002 	add\.w	r0, r1, r2
+    8f96:	f7ff ef3e 	blx	8e14 <targetfn-0xec>
+    8f9a:	eb01 0002 	add\.w	r0, r1, r2
+    8f9e:	f7ff ef3a 	blx	8e14 <targetfn-0xec>
+    8fa2:	eb01 0002 	add\.w	r0, r1, r2
+    8fa6:	f7ff ef36 	blx	8e14 <targetfn-0xec>
+    8faa:	eb01 0002 	add\.w	r0, r1, r2
+    8fae:	f7ff ef32 	blx	8e14 <targetfn-0xec>
+    8fb2:	eb01 0002 	add\.w	r0, r1, r2
+    8fb6:	f7ff ef2e 	blx	8e14 <targetfn-0xec>
+    8fba:	eb01 0002 	add\.w	r0, r1, r2
+    8fbe:	f7ff ef2a 	blx	8e14 <targetfn-0xec>
+    8fc2:	eb01 0002 	add\.w	r0, r1, r2
+    8fc6:	f7ff ef26 	blx	8e14 <targetfn-0xec>
+    8fca:	eb01 0002 	add\.w	r0, r1, r2
+    8fce:	f7ff ef22 	blx	8e14 <targetfn-0xec>
+    8fd2:	eb01 0002 	add\.w	r0, r1, r2
+    8fd6:	f7ff ef1e 	blx	8e14 <targetfn-0xec>
+    8fda:	eb01 0002 	add\.w	r0, r1, r2
+    8fde:	f7ff ef1a 	blx	8e14 <targetfn-0xec>
+    8fe2:	eb01 0002 	add\.w	r0, r1, r2
+    8fe6:	f7ff ef16 	blx	8e14 <targetfn-0xec>
+    8fea:	eb01 0002 	add\.w	r0, r1, r2
+    8fee:	f7ff ef12 	blx	8e14 <targetfn-0xec>
+    8ff2:	eb01 0002 	add\.w	r0, r1, r2
+    8ff6:	f7ff ef0e 	blx	8e14 <targetfn-0xec>
+    8ffa:	eb01 0002 	add\.w	r0, r1, r2
+    8ffe:	f000 e808 	blx	9010 <_start\+0x108>
+    9002:	eb01 0002 	add\.w	r0, r1, r2
+    9006:	f7ff ef06 	blx	8e14 <targetfn-0xec>
+    900a:	4770      	bx	lr
+    900c:	f3af 8000 	nop\.w
+    9010:	eaffff7f 	b	8e14 <targetfn-0xec>