binutils-gdb/ld/testsuite/ld-arm/arm-lib.ld

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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.
2004-11-17 18:50:28 +01:00
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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.
2004-11-17 18:50:28 +01:00
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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.
2004-11-17 18:50:28 +01:00
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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.
2004-11-17 18:50:28 +01:00
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Make assignments to dot keep an empty output section. An assignment to dot in an output section that allocates space of course keeps the output section. Here, I'm changing the behaviour for assignments that don't allocate space. The idea is not so much to allow people to force output of an empty section with ". = .", but to fix cases where an otherwise empty section has padding added by an alignment expression that changes with relaxation or .eh_frame editing. Such a section might have zero size before relaxation and so be stripped incorrectly. ld/ * ld.texinfo (Output Section Discarding): Mention assigning to dot as a way of keeping otherwise empty sections. * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0, is_dot_plus_0, is_align_conditional): New predicates. (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an output section, except for some special cases. * scripttempl/elfmicroblaze.sc: Use canonical form to align at end of .heap and .stack. ld/testsuite/ * ld-shared/elf-offset.ld: Align end of .bss with canonical form of ALIGN that allows an empty .bss to be removed. * ld-arm/arm-dyn.ld: Likewise. * ld-arm/arm-lib.ld: Likewise. * ld-elfvsb/elf-offset.ld: Likewise. * ld-mips-elf/mips-dyn.ld: Likewise. * ld-mips-elf/mips-lib.ld: Likewise. * ld-arm/arm-no-rel-plt.ld: Remove duplicate ALIGN. * ld-powerpc/vle-multiseg-1.ld: Remove ALIGN at start of section. ALIGN address of section instead. * ld-powerpc/vle-multiseg-2.ld: Likewise. * ld-powerpc/vle-multiseg-3.ld: Likewise. * ld-powerpc/vle-multiseg-4.ld: Likewise. * ld-powerpc/vle-multiseg-6.ld: Likewise. * ld-scripts/empty-aligned.d: Check section headers not program headers. Remove xfail and notarget. * ld-scripts/empty-aligned.t: Use canonical ALIGN for end of .text2.
2014-01-22 02:13:03 +01:00
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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.
2004-11-17 18:50:28 +01:00
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