bfd/

	* elf32-arm.c (PLT_THUMB_STUB_SIZE): Define.
	(elf32_arm_plt_thumb_stub): New.
	(struct elf32_arm_link_hash_entry): Add plt_thumb_refcount
	and plt_got_offset.
	(elf32_arm_link_hash_traverse): Fix typo.
	(elf32_arm_link_hash_table): Add obfd.
	(elf32_arm_link_hash_newfunc): Initialize new fields.
	(elf32_arm_copy_indirect_symbol): Copy plt_thumb_refcount.
	(elf32_arm_link_hash_table_create): Initialize obfd.
	(record_arm_to_thumb_glue): Mark the glue as a local ARM function.
	(record_thumb_to_arm_glue): Mark the glue as a local Thumb function.
	(bfd_elf32_arm_get_bfd_for_interworking): Verify that the
	interworking BFD is not dynamic.
	(bfd_elf32_arm_process_before_allocation): Handle R_ARM_PLT32.  Do
	not emit glue for PLT references.
	(elf32_arm_final_link_relocate): Handle Thumb functions.  Do not
	emit glue for PLT references.  Support the Thumb PLT prefix.
	(elf32_arm_gc_sweep_hook): Handle R_ARM_THM_PC22 and
	plt_thumb_refcount.
	(elf32_arm_check_relocs): Likewise.
	(elf32_arm_adjust_dynamic_symbol): Handle Thumb functions and
	plt_thumb_refcount.
	(allocate_dynrelocs): Handle Thumb PLT references.
	(elf32_arm_finish_dynamic_symbol): Likewise.
	(elf32_arm_symbol_processing): New function.
	(elf_backend_symbol_processing): Define.
opcodes/
	* arm-dis.c (WORD_ADDRESS): Define.
	(print_insn): Use it.  Correct big-endian end-of-section handling.
gas/testsuite/
	* gas/arm/mapping.d: Expect F markers for Thumb code.
	* gas/arm/unwind.d: Update big-endian pattern.
ld/
	* emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Don't use
	a dynamic object for stubs.
ld/testsuite/
	* ld-arm/mixed-app.d, ld-arm/mixed-app.r, ld-arm/mixed-app.s,
	ld-arm/mixed-app.sym, ld-arm/mixed-lib.d, ld-arm/mixed-lib.r,
	ld-arm/mixed-lib.s, ld-arm/mixed-lib.sym, ld-arm/arm-dyn.ld,
	ld-arm/arm-lib.ld: New files.
	* ld-arm/arm-app-abs32.d, ld-arm/arm-app-abs32.r, ld-arm/arm-app.d,
	ld-arm/arm-app.r, ld-arm/arm-lib-plt32.d, ld-arm/arm-lib-plt32.r,
	ld-arm/arm-lib.d, ld-arm/arm-lib.r, ld-arm/arm-static-app.d,
	ld-arm/arm-static-app.r: Update for big-endian.
	* ld-arm/arm-elf.exp: Run the new tests.

1 files changed, 57 insertions, 0 deletions

diff --git a/ld/testsuite/ld-arm/mixed-app.d b/ld/testsuite/ld-arm/mixed-app.d
new file mode 100644
index 0000000..0774f77
--- /dev/null
+++ b/ld/testsuite/ld-arm/mixed-app.d
@@ -0,0 +1,57 @@
+
+tmpdir/mixed-app:     file format elf32-(little|big)arm
+architecture: arm, flags 0x00000112:
+EXEC_P, HAS_SYMS, D_PAGED
+start address 0x.*
+
+Disassembly of section .plt:
+
+.* <.plt>:
+ .*:	e52de004 	str	lr, \[sp, #-4\]!
+ .*:	e59fe004 	ldr	lr, \[pc, #4\]	; .* <.plt\+0x10>
+ .*:	e08fe00e 	add	lr, pc, lr
+ .*:	e5bef008 	ldr	pc, \[lr, #8\]!
+ .*:	.*
+ .*:	(46c04778 	undefined|477846c0 	ldrmib	r4, \[r8, -r0, asr #13\]!)
+ .*:	e28fc6.* 	add	ip, pc, #.*	; 0x.*
+ .*:	e28cca.* 	add	ip, ip, #.*	; 0x.*
+ .*:	e5bcf.* 	ldr	pc, \[ip, #.*\]!
+ .*:	e28fc6.* 	add	ip, pc, #.*	; 0x.*
+ .*:	e28cca.* 	add	ip, ip, #.*	; 0x.*
+ .*:	e5bcf.* 	ldr	pc, \[ip, #.*\]!
+Disassembly of section .text:
+
+.* <_start>:
+ .*:	e1a0c00d 	mov	ip, sp
+ .*:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
+ .*:	eb000004 	bl	.* <app_func>
+ .*:	e89d6800 	ldmia	sp, {fp, sp, lr}
+ .*:	e12fff1e 	bx	lr
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+
+.* <app_func>:
+ .*:	e1a0c00d 	mov	ip, sp
+ .*:	e92dd800 	stmdb	sp!, {fp, ip, lr, pc}
+ .*:	ebffffe. 	bl	.* <.text-0x..>
+ .*:	e89d6800 	ldmia	sp, {fp, sp, lr}
+ .*:	e12fff1e 	bx	lr
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+
+.* <app_func2>:
+ .*:	e12fff1e 	bx	lr
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+ .*:	e1a00000 	nop			\(mov r0,r0\)
+
+.* <app_tfunc>:
+ .*:	b500      	push	{lr}
+ .*:	(ffc.f7ff|f7ffffc.) 	bl	.* <.text-0x..>
+ .*:	bd00      	pop	{pc}
+ .*:	4770      	bx	lr
+ .*:	46c0      	nop			\(mov r8, r8\)
+ .*:	46c0      	nop			\(mov r8, r8\)
+ .*:	46c0      	nop			\(mov r8, r8\)