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, 192 insertions, 0 deletions

diff --git a/ld/testsuite/ld-arm/arm-lib.ld b/ld/testsuite/ld-arm/arm-lib.ld
new file mode 100644
index 0000000000..075eaa45cd
--- /dev/null
+++ b/ld/testsuite/ld-arm/arm-lib.ld
@@ -0,0 +1,192 @@
+/* Script for --shared -z combreloc: shared library, combine & sort relocs */
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = 0 + SIZEOF_HEADERS;
+  .hash           : { *(.hash) }
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+      *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
+      *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
+      *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
+      *(.rel.ctors)
+      *(.rel.dtors)
+      *(.rel.got)
+      *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
+    }
+  .rela.dyn       :
+    {
+      *(.rela.init)
+      *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
+      *(.rela.fini)
+      *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
+      *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
+      *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
+      *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
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+      *(.rela.got)
+      *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
+    }
+  .rel.plt        : { *(.rel.plt) }
+  .rela.plt       : { *(.rela.plt) }
+  .init           :
+  {
+    KEEP (*(.init))
+  } =0
+  .plt            : { *(.plt) }
+  .text           :
+  {
+    *(.text .stub .text.* .gnu.linkonce.t.*)
+    KEEP (*(.text.*personality*))
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+    *(.glue_7t) *(.glue_7)
+  } =0
+  .fini           :
+  {
+    KEEP (*(.fini))
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+  PROVIDE (etext = .);
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+   __exidx_end = .;
+  .eh_frame_hdr : { *(.eh_frame_hdr) }
+  .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
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+  /* Exception handling  */
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+  .init_array     : { KEEP (*(.init_array)) }
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+  .ctors          :
+  {
+    /* gcc uses crtbegin.o to find the start of
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+       first.  Because this is a wildcard, it
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+       actually link against crtbegin.o; the
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+    KEEP (*(.ctors))
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+    KEEP (*(.dtors))
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+    *(.data .data.* .gnu.linkonce.d.*)
+    KEEP (*(.gnu.linkonce.d.*personality*))
+    SORT(CONSTRUCTORS)
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+   *(.bss .bss.* .gnu.linkonce.b.*)
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+}
+
+