| Age | Commit message (Collapse) | Author | Files | Lines |
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* elf32-arm.c (create_instruction_branch_absolute): Replace
pointer parameters with a simple integer parameter.
(stm32l4xx_create_replacing_stub_ldmia): Update calls to
create_instruction_branch_absolute.
(stm32l4xx_create_replacing_stub_ldmdb): Likewise.
(stm32l4xx_create_replacing_stub_vldm): Likewise.
(elf32_arm_write_section): Use pointer type for veneer addresses.
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workaround for a bug in the bus matrix / memory controller for some of the STM32 Cortex-M4 based products (STM32L4xx).
bfd * bfd-in2.h: Regenerate.
* bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
STM32L4XX instruction scanning should be done.
(bfd_elf32_arm_set_stm32l4xx_fix)
(bfd_elf32_arm_stm32l4xx_erratum_scan)
(bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
(bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
to prototype.
* elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
(STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
(elf32_stm32l4xx_erratum_type): New enum.
(elf32_stm32l4xx_erratum_list): New struct. List of veneers or
jumps to veneers.
(_arm_elf_section_data): Add stm32l4xx_erratumcount,
stm32l4xx_erratumlist.
(elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
stm32l4xx_fix and num_stm32l4xx_fixes fields.
(ctz): New function.
(popcount): New function.
(elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
(put_thumb2_insn): New function.
(STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
LDM instructions.
(STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
VLDM instructions.
(bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
glue section.
(record_stm32l4xx_erratum_veneer) : New function. Create a single
veneer, and its associated symbols.
(bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
(bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
erratum workaround required.
(bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
out where veneers and branches to veneers have been placed in
virtual memory after layout.
(is_thumb2_ldmia): New function.
(is_thumb2_ldmdb): Likewise.
(is_thumb2_vldm ): Likewise.
(stm32l4xx_need_create_replacing_stub): New function. Decide if a
veneer must be emitted.
(bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
input BFD for potential erratum-triggering insns. Record results.
(bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
global hash table.
(elf32_arm_size_dynamic_sections): Collect glue information.
(create_instruction_branch_absolute): New function.
(create_instruction_ldmia): Likewise.
(create_instruction_ldmdb): Likewise.
(create_instruction_mov): Likewise.
(create_instruction_sub): Likewise.
(create_instruction_vldmia): Likewise.
(create_instruction_vldmdb): Likewise.
(create_instruction_udf_w): Likewise.
(create_instruction_udf): Likewise.
(push_thumb2_insn32): Likewise.
(push_thumb2_insn16): Likewise.
(stm32l4xx_fill_stub_udf): Likewise.
(stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
replacing stub for ldmia instructions.
(stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
(stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
(stm32l4xx_create_replacing_stub): New function. Dispatches the
stub emission to the appropriate functions.
(elf32_arm_write_section): Output veneers, and branches to veneers.
ld * ld.texinfo: Description of the STM32L4xx erratum workaround.
* emultempl/armelf.em (stm32l4xx_fix): New.
(arm_elf_before_allocation): Choose the type of fix, scan for
erratum.
(gld${EMULATION_NAME}_finish): Fix veneer locations.
(arm_elf_create_output_section_statements): Propagate
stm32l4xx_fix value.
(PARSE_AND_LIST_PROLOGUE): Define OPTION_STM32L4XX_FIX.
(PARSE_AND_LIST_LONGOPTS): Add entry for handling
--fix-stm32l4xx-629360.
(PARSE_AND_LIST_OPTION): Add entry for helping on
--fix-stm32l4xx-629360.
(PARSE_AND_LIST_ARGS_CASES): Treat OPTION_STM32L4XX_FIX.
tests * ld-arm/arm-elf.exp (armelftests_common): Add STM32L4XX
tests.
* ld-arm/stm32l4xx-cannot-fix-far-ldm.d: New.
* ld-arm/stm32l4xx-cannot-fix-far-ldm.s: Likewise.
* ld-arm/stm32l4xx-cannot-fix-it-block.d: Likewise.
* ld-arm/stm32l4xx-cannot-fix-it-block.s: Likewise.
* ld-arm/stm32l4xx-fix-all.d: Likewise.
* ld-arm/stm32l4xx-fix-all.s: Likewise.
* ld-arm/stm32l4xx-fix-it-block.d: Likewise.
* ld-arm/stm32l4xx-fix-it-block.s: Likewise.
* ld-arm/stm32l4xx-fix-ldm.d: Likewise.
* ld-arm/stm32l4xx-fix-ldm.s: Likewise.
* ld-arm/stm32l4xx-fix-vldm.d: Likewise.
* ld-arm/stm32l4xx-fix-vldm.s: Likewise.
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bfd * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
order to avoid problems with left shifting negative values.
(abs32code): Likewise.
* mach-o.c (FILE_ALIGN): Likewise.
* coff-rs6000.c (xcoff_debug_sections): Delete unused static
array.
* elf32-visium.c (visium_reloc_map): Likewise.
* elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
calls to abs function.
* elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
* elf32-score.c (score_elf_final_link_relocate): Likewise.
* elf32-score7.c (score_elf_final_link_relocate): Likewise.
* elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
of shifting to create a negative mask.
* elf32-msp430.c (elf_backend_special_sections): Define.
* elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
(got_hi16_reloc_p): Delete unused function.
* ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
partition name.
gas * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int.
opcode * ppc.h (PPC_OPSHIFT_INV): Use an unsigned constant when left
shifting.
ld * emultempl/elf32.em (ehdr_start_empty): New static variable.
(before_allocation): Use it to initialise ehdr_start_save.
* emultempl/pe.em (write_build_id): Remove useless double
parenthesis.
* emultempl/pep.em (write_build_id): Likewise.
opcodes * bfin-dis.c (fmtconst): Remove unnecessary call to the abs
function.
* tic30-dis.c (print_branch): Likewise.
* cgen-asm.c (cgen_parse_signed_integer): Cast integer to signed
value before left shifting.
* fr30-ibld.c (fr30_cgen_extract_operand): Likewise.
* hppa-dis.c (print_insn_hppa): Likewise.
* mips-dis.c (mips_cp0sel_names_mipsr5900): Delete unused static
array.
* msp430-dis.c (msp430_singleoperand): Likewise.
(msp430_doubleoperand): Likewise.
(print_insn_msp430): Likewise.
* nds32-asm.c (parse_operand): Likewise.
* sh-opc.h (MASK): Likewise.
* v850-dis.c (get_operand_value): Likewise.
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Inhibits output of .interp section in ELF executables.
include/
* bfdlink.h (struct bfd_link_info): Add "nointerp" field.
bfd/
* elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
.interp when info->nointerp.
(bfd_elf_size_dynamic_sections): Adjust assert.
* elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
when info->nointerp.
* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
* elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
* elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
* elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
* elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
* elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
* elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
* elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
* elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
ld/
* ld.texinfo (--no-dynamic-linker): Document.
* ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
* lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
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These int vars are really unsigned, so make them so.
* section.c (struct bfd_section): Make "id" and "index" unsigned.
* coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
* elf.c (elf_map_symbols): Likewise.
* elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
(struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
(ppc64_elf_setup_section_lists): Ditto for local vars.
* elf32-arm.c: Similarly to elf64-ppc.c.
* elf32-avr.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-metag.c: Likewise.
* elf32-nios2.c: Likewise.
* elfnn-aarch64.c: Likewise.
* simple.c (struct saved_offsets): Make "section_count" unsigned.
* bfd-in2.h: Regenerate.
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include/
* bfdlink.h (bfd_link_pde): Define.
bfd/
* elf-s390-common.c: Simplify expressions using
bfd_linke_executable, bfd_link_pie and bfd_link_pic.
* elf32-arm.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-nios2.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elflink.c: Likewise.
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The "shared" field in bfd_link_info is set for both DSO and and PIE.
There are separate fields for executable and relocatable outputs. This
patch adds an "output_type" field:
enum output_type
{
type_unknown = 0,
type_executable,
type_dll,
type_relocatable
};
and a "pic" field to bfd_link_info to replace shared, executable and
relocatable fields so that we can use the "output_type" field to check
for output type and the "pic" field check if output is PIC. Macros,
bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic
and bfd_link_pie, are provided to check for output features.
bfd/
* bfd/aoutx.h: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* bfd/bout.c: Likewise.
* bfd/coff-alpha.c: Likewise.
* bfd/coff-arm.c: Likewise.
* bfd/coff-i386.c: Likewise.
* bfd/coff-i960.c: Likewise.
* bfd/coff-m68k.c: Likewise.
* bfd/coff-mcore.c: Likewise.
* bfd/coff-mips.c: Likewise.
* bfd/coff-ppc.c: Likewise.
* bfd/coff-rs6000.c: Likewise.
* bfd/coff-sh.c: Likewise.
* bfd/coff-tic80.c: Likewise.
* bfd/coff-x86_64.c: Likewise.
* bfd/coff64-rs6000.c: Likewise.
* bfd/coffgen.c: Likewise.
* bfd/cofflink.c: Likewise.
* bfd/ecoff.c: Likewise.
* bfd/ecofflink.c: Likewise.
* bfd/elf-bfd.h: Likewise.
* bfd/elf-eh-frame.c: Likewise.
* bfd/elf-ifunc.c: Likewise.
* bfd/elf-m10200.c: Likewise.
* bfd/elf-m10300.c: Likewise.
* bfd/elf-s390-common.c: Likewise.
* bfd/elf-vxworks.c: Likewise.
* bfd/elf.c: Likewise.
* bfd/elf32-arm.c: Likewise.
* bfd/elf32-avr.c: Likewise.
* bfd/elf32-bfin.c: Likewise.
* bfd/elf32-cr16.c: Likewise.
* bfd/elf32-cr16c.c: Likewise.
* bfd/elf32-cris.c: Likewise.
* bfd/elf32-crx.c: Likewise.
* bfd/elf32-d10v.c: Likewise.
* bfd/elf32-dlx.c: Likewise.
* bfd/elf32-epiphany.c: Likewise.
* bfd/elf32-fr30.c: Likewise.
* bfd/elf32-frv.c: Likewise.
* bfd/elf32-ft32.c: Likewise.
* bfd/elf32-h8300.c: Likewise.
* bfd/elf32-hppa.c: Likewise.
* bfd/elf32-i370.c: Likewise.
* bfd/elf32-i386.c: Likewise.
* bfd/elf32-i860.c: Likewise.
* bfd/elf32-ip2k.c: Likewise.
* bfd/elf32-iq2000.c: Likewise.
* bfd/elf32-lm32.c: Likewise.
* bfd/elf32-m32c.c: Likewise.
* bfd/elf32-m32r.c: Likewise.
* bfd/elf32-m68hc11.c: Likewise.
* bfd/elf32-m68hc1x.c: Likewise.
* bfd/elf32-m68k.c: Likewise.
* bfd/elf32-mcore.c: Likewise.
* bfd/elf32-mep.c: Likewise.
* bfd/elf32-metag.c: Likewise.
* bfd/elf32-microblaze.c: Likewise.
* bfd/elf32-moxie.c: Likewise.
* bfd/elf32-msp430.c: Likewise.
* bfd/elf32-mt.c: Likewise.
* bfd/elf32-nds32.c: Likewise.
* bfd/elf32-nios2.c: Likewise.
* bfd/elf32-or1k.c: Likewise.
* bfd/elf32-ppc.c: Likewise.
* bfd/elf32-rl78.c: Likewise.
* bfd/elf32-rx.c: Likewise.
* bfd/elf32-s390.c: Likewise.
* bfd/elf32-score.c: Likewise.
* bfd/elf32-score7.c: Likewise.
* bfd/elf32-sh-symbian.c: Likewise.
* bfd/elf32-sh.c: Likewise.
* bfd/elf32-sh64.c: Likewise.
* bfd/elf32-spu.c: Likewise.
* bfd/elf32-tic6x.c: Likewise.
* bfd/elf32-tilepro.c: Likewise.
* bfd/elf32-v850.c: Likewise.
* bfd/elf32-vax.c: Likewise.
* bfd/elf32-visium.c: Likewise.
* bfd/elf32-xc16x.c: Likewise.
* bfd/elf32-xstormy16.c: Likewise.
* bfd/elf32-xtensa.c: Likewise.
* bfd/elf64-alpha.c: Likewise.
* bfd/elf64-hppa.c: Likewise.
* bfd/elf64-ia64-vms.c: Likewise.
* bfd/elf64-mmix.c: Likewise.
* bfd/elf64-ppc.c: Likewise.
* bfd/elf64-s390.c: Likewise.
* bfd/elf64-sh64.c: Likewise.
* bfd/elf64-x86-64.c: Likewise.
* bfd/elflink.c: Likewise.
* bfd/elfnn-aarch64.c: Likewise.
* bfd/elfnn-ia64.c: Likewise.
* bfd/elfxx-mips.c: Likewise.
* bfd/elfxx-sparc.c: Likewise.
* bfd/elfxx-tilegx.c: Likewise.
* bfd/i386linux.c: Likewise.
* bfd/linker.c: Likewise.
* bfd/m68klinux.c: Likewise.
* bfd/pdp11.c: Likewise.
* bfd/pe-mips.c: Likewise.
* bfd/peXXigen.c: Likewise.
* bfd/reloc.c: Likewise.
* bfd/reloc16.c: Likewise.
* bfd/sparclinux.c: Likewise.
* bfd/sunos.c: Likewise.
* bfd/vms-alpha.c: Likewise.
* bfd/xcofflink.c: Likewise.
include/
* include/bfdlink.h (output_type): New enum.
(bfd_link_executable): New macro.
(bfd_link_dll): Likewise.
(bfd_link_relocatable): Likewise.
(bfd_link_pic): Likewise.
(bfd_link_pie): Likewise.
(bfd_link_info): Remove shared, executable, pie and relocatable.
Add output_type and pic.
ld/
* ld/ldctor.c: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* ld/ldemul.c: Likewise.
* ld/ldfile.c: Likewise.
* ld/ldlang.c: Likewise.
* ld/ldmain.c: Likewise.
* ld/ldwrite.c: Likewise.
* ld/lexsup.c: Likewise.
* ld/pe-dll.c: Likewise.
* ld/plugin.c: Likewise.
* ld/emultempl/aarch64elf.em: Likewise.
* ld/emultempl/aix.em: Likewise.
* ld/emultempl/alphaelf.em: Likewise.
* ld/emultempl/armcoff.em: Likewise.
* ld/emultempl/armelf.em: Likewise.
* ld/emultempl/avrelf.em: Likewise.
* ld/emultempl/beos.em: Likewise.
* ld/emultempl/cr16elf.em: Likewise.
* ld/emultempl/elf-generic.em: Likewise.
* ld/emultempl/elf32.em: Likewise.
* ld/emultempl/genelf.em: Likewise.
* ld/emultempl/generic.em: Likewise.
* ld/emultempl/gld960.em: Likewise.
* ld/emultempl/gld960c.em: Likewise.
* ld/emultempl/hppaelf.em: Likewise.
* ld/emultempl/irix.em: Likewise.
* ld/emultempl/linux.em: Likewise.
* ld/emultempl/lnk960.em: Likewise.
* ld/emultempl/m68hc1xelf.em: Likewise.
* ld/emultempl/m68kcoff.em: Likewise.
* ld/emultempl/m68kelf.em: Likewise.
* ld/emultempl/metagelf.em: Likewise.
* ld/emultempl/mipself.em: Likewise.
* ld/emultempl/mmo.em: Likewise.
* ld/emultempl/msp430.em: Likewise.
* ld/emultempl/nds32elf.em: Likewise.
* ld/emultempl/needrelax.em: Likewise.
* ld/emultempl/nios2elf.em: Likewise.
* ld/emultempl/pe.em: Likewise.
* ld/emultempl/pep.em: Likewise.
* ld/emultempl/ppc32elf.em: Likewise.
* ld/emultempl/ppc64elf.em: Likewise.
* ld/emultempl/sh64elf.em: Likewise.
* ld/emultempl/solaris2.em: Likewise.
* ld/emultempl/spuelf.em: Likewise.
* ld/emultempl/sunos.em: Likewise.
* ld/emultempl/tic6xdsbt.em: Likewise.
* ld/emultempl/ticoff.em: Likewise.
* ld/emultempl/v850elf.em: Likewise.
* ld/emultempl/vms.em: Likewise.
* ld/emultempl/vxworks.em: Likewise.
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Since the backend elf_add_symbol_hook isn't called on local symbols,
the EI_OSABI field isn't to ELFOSABI_GNU where are local IFUNC symbols.
This patch changes the x86 backends to set has_gnu_symbols if there are
relocations against IFUNC symbols. Other backends with IFUNC support
may need a similar change.
This patch also changes the type of has_gnu_symbols from bfd_boolean to
enum elf_gnu_symbols.
bfd/
PR ld/18815
* elf-bfd.h (elf_gnu_symbols): New enum.
(elf_obj_tdata): Use elf_gnu_symbols on has_gnu_symbols.
* elf-s390-common.c (elf_s390_add_symbol_hook): Set
has_gnu_symbols to elf_gnu_symbol_any.
* elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
* elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
* lfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Update has_gnu_symbols
if there are relocations against IFUNC symbols.
(elf_i386_add_symbol_hook): Don't check STT_GNU_IFUNC here.
* elf64-x86-64. (elf_x86_64_check_relocs): Update has_gnu_symbols
if there are relocations against IFUNC symbols.
(elf_x86_64_add_symbol_hook): Don't check STT_GNU_IFUNC here.
ld/testsuite/
PR ld/18815
* ld-i386/i386.exp: Run pr18815.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/pr18815.d: New file.
* ld-i386/pr18815.s: Likewise.
* ld-x86-64/pr18815.d: Likewise.
* ld-x86-64/pr18815.s: Likewise.
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Emit *GLOB_DAT instead of *RELATIVE relocs for protected data
in shared objects.
This is needed for the fix of glibc bug 17711:
https://sourceware.org/bugzilla/show_bug.cgi?id=17711
bfd:
PR ld/18705
* elf32-arm.c (elf_backend_extern_protected_data): Define.
ld/testsuite:
PR ld/18705
* ld-arm/protected-data.d: New.
* ld-arm/protected-data.s: New.
* ld-arm/arm-elf.exp: Add new test.
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For selected targets. The testcase reveals a number of targets that
still need fixing.
bfd/
* elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
check if a symbol should be bound symbolically.
* elf32-hppa.c (elf32_hppa_check_relocs,
elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
elf32_hppa_finish_dynamic_symbol): Likewise.
* elf32-m68k.c (elf_m68k_check_relocs,
elf_m68k_relocate_section): Likewise.
* elf32-nios2.c (nios2_elf32_relocate_section,
nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
* elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
elf32_tic6x_relocate_section): Likewise.
ld/testsuite/
* ld-elf/symbolic-func.s,
* ld-elf/symbolic-func.r: New test.
* ld-elf/elf.exp: Run it.
|
|
PR gas/18481
bfd * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
gas * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
in the same case as BFD_RELOC_ARM_TLS_IS32.
tests * gas/arm/tls.s: Add tests of the tpoff pseudo with a local
symbol.
* gas/arm/tls.d: Update expected output.
|
|
bfd/
2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
PR ld/16572
* elf32-arm.c (elf32_arm_final_link_relocate): Remove
support for ELF_ARM_HASENTRY.
(elf32_arm_print_private_bfd_data): Likewise.
binutils/
2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
PR ld/16572
* readelf.c: Remove support for ELF_ARM_HASENTRY.
include/
2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
PR ld/16572
* elf/arm.h (EF_ARM_HASENTRY): Remove.
|
|
Updated how we merge and display this attribute per the latest
EABI documents.
bfd/ChangeLog
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
merge Tag_ABI_HardFP_use.
binutils/ChangeLog
* readelf.c (arm_attr_tag_ABI_HardFP_use): Update how we
display it.
ld/testsuite/ChangeLog
* ld-arm/attr-merge-3.attr: Remove Tag_ABI_HardFP_use.
* ld-arm/attr-merge-vfp-10.d: Likewise.
* ld-arm/attr-merge-vfp-10r.d: Likewise.
* ld-arm/attr-merge-vfp-12.d: Likewise.
* ld-arm/attr-merge-vfp-12r.d: Likewise.
* ld-arm/attr-merge-vfp-13.d: Likewise.
* ld-arm/attr-merge-vfp-13r.d: Likewise.
* ld-arm/attr-merge-vfp-14.d: Likewise.
* ld-arm/attr-merge-vfp-14r.d: Likewise.
* ld-arm/attr-merge-vfp-6.d: Likewise.
* ld-arm/attr-merge-vfp-6r.d: Likewise.
* ld-arm/attr-merge-vfp-7.d: Likewise.
* ld-arm/attr-merge-vfp-7r.d: Likewise.
* ld-arm/attr-merge-vfp-8.d: Likewise.
* ld-arm/attr-merge-vfp-8r.d: Likewise.
|
|
Improve the comment discussing why we clear st_value for some
symbols.
bfd/ChangeLog:
2015-02-03 Will Newton <will.newton@linaro.org>
* elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
comment discussing why we clear st_value for some symbols.
|
|
Commit ec93045b and cd21f5da introduced a large number of tic4x and
tic54x regressions, due to the new checks being wrong for targets
with octets_per_byte != 1. To fix that I introduced a new
bfd_get_section_limit_octets and performed the check on octets rather
than byte adresses, reducing the number of bfd_octets_per_byte calls.
bfd_octets_per_byte is rather expensive..
I then wondered why the same bfd_reloc_outofrange check added to
bfd_perform_relocation wasn't also added to bfd_install_relocation.
The two functions are virtually identical and ought to remain that
way. However, adding the same check to bfd_install_relocation
resulted in ld-elf "FAIL Link eh-group.o to eh-group" on many ELF
targets, including x64_64-linux. The reason being that eh-group.o
has NONE relocs at the end of a section, and most targets give NONE
relocs a non-zero size. So if we are to keep the new outofrange
check it appears that NONE relocs must have a zero size.
* bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
(bfd_get_section_limit): ..here.
* reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
(bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
* elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
* elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
bfd_reloc_outofrange check.
* bfd-in2.h: Regenerate.
* cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
on zero size relocs.
* ecoff.c (ecoff_reloc_link_order): Likewise.
* elf32-nds32.c (nds32_relocate_contents): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
* reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
(_bfd_clear_contents): Likewise.
* elfxx-mips.c (mips_elf_obtain_contents): Likewise.
(mips_elf_perform_relocation): Likewise.
* aoutx.h (aout_link_reloc_link_order): Allow for NULL return
from malloc on zero size alloc.
* cofflink.c (_bfd_coff_reloc_link_order): Likewise.
* elflink.c (elf_reloc_link_order): Likewise.
* linker.c (_bfd_generic_reloc_link_order): Likewise.
* pdp11.c (aout_link_reloc_link_order): Likewise.
* xcofflink.c (xcoff_reloc_link_order): Likewise.
* aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
bitsize 0, and complain_overflow_dont.
* coff-sparc.c (coff_sparc_howto_table): Likewise.
* elf-hppa.h (elf_hppa_howto_table): Likewise.
* elf-m10200.c (elf_mn10200_howto_table): Likewise.
* elf-m10300.c (elf_mn10300_howto_table): Likewise.
* elf32-arc.c (elf_arc_howto_table): Likewise.
* elf32-arm.c (elf32_arm_howto_table_1): Likewise.
* elf32-avr.c (elf_avr_howto_table): Likewise.
* elf32-bfin.c (bfin_howto_table): Likewise.
* elf32-cr16.c (cr16_elf_howto_table): Likewise.
* elf32-cris.c (cris_elf_howto_table): Likewise.
* elf32-crx.c (crx_elf_howto_table): Likewise.
* elf32-d10v.c (elf_d10v_howto_table): Likewise.
* elf32-d30v.c (elf_d30v_howto_table): Likewise.
* elf32-dlx.c (dlx_elf_howto_table): Likewise.
* elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
* elf32-fr30.c (fr30_elf_howto_table): Likewise.
* elf32-frv.c (elf32_frv_howto_table): Likewise.
* elf32-h8300.c (h8_elf_howto_table): Likewise.
* elf32-i370.c (i370_elf_howto_raw): Likewise.
* elf32-i386.c (elf_howto_table): Likewise.
* elf32-i860.c (elf32_i860_howto_table): Likewise.
* elf32-i960.c (elf32_i960_relocate): Likewise.
* elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
* elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
* elf32-lm32.c (lm32_elf_howto_table): Likewise.
* elf32-m32c.c (m32c_elf_howto_table): Likewise.
* elf32-m32r.c (m32r_elf_howto_table): Likewise.
* elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
* elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
* elf32-m68k.c (howto_table): Likewise.
* elf32-mcore.c (mcore_elf_howto_raw): Likewise.
* elf32-mep.c (mep_elf_howto_table): Likewise.
* elf32-metag.c (elf_metag_howto_table): Likewise.
* elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
* elf32-mips.c (elf_mips_howto_table_rel): Likewise.
* elf32-moxie.c (moxie_elf_howto_table): Likewise.
* elf32-msp430.c (elf_msp430_howto_table): Likewise.
* elf32-mt.c (mt_elf_howto_table): Likewise.
* elf32-nds32.c (nds32_elf_howto_table): Likewise.
* elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
* elf32-or1k.c (or1k_elf_howto_table): Likewise.
* elf32-pj.c (pj_elf_howto_table): Likewise.
* elf32-ppc.c (ppc_elf_howto_raw): Likewise.
* elf32-rl78.c (rl78_elf_howto_table): Likewise.
* elf32-rx.c (rx_elf_howto_table): Likewise.
* elf32-s390.c (elf_howto_table): Likewise.
* elf32-score.c (elf32_score_howto_table): Likewise.
* elf32-score7.c (elf32_score_howto_table): Likewise.
* elf32-sh-relocs.h (R_SH_NONE): Likewise.
* elf32-spu.c (elf_howto_table): Likewise.
* elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
* elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
* elf32-v850.c (v850_elf_howto_table): Likewise.
* elf32-vax.c (howto_table): Likewise.
* elf32-visium.c (visium_elf_howto_table): Likewise.
* elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
* elf32-xgate.c (elf_xgate_howto_table): Likewise.
* elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
* elf32-xtensa.c (elf_howto_table): Likewise.
* elf64-alpha.c (elf64_alpha_howto_table): Likewise.
* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
* elf64-mmix.c (elf_mmix_howto_table): Likewise.
* elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
* elf64-s390.c (elf_howto_table): Likewise.
* elf64-sh64.c (sh_elf64_howto_table): Likewise.
* elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
* elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
(elfNN_aarch64_howto_none): Likewise.
* elfxx-ia64.c (ia64_howto_table): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
* elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
* nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
|
|
bfd/
* elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
trying to defer them to runtime.
ld/testsuite/
* ld-arm/elf32-reject.s: New testcase.
* ld-arm/elf32-reject.d: Likewise.
* ld-arm/elf32-reject-pie.s: Likewise.
* ld-arm/elf32-reject-pie.d: Likewise.
* ld-arm/arm-elf.exp: Run new testcases.
* ld-arm/ifunc-7.s: Delete f2/f4 test items.
* ld-arm/ifunc-7.rd: Likewise.
* ld-arm/ifunc-7.gd: Likewise.
* ld-arm/ifunc-7.dd: Likewise.
* ld-arm/ifunc-8.s: Likewise.
* ld-arm/ifunc-8.rd: Likewise.
* ld-arm/ifunc-8.gd: Likewise.
* ld-arm/ifunc-8.dd: Likewise.
|
|
|
|
*** bfd/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
Tag_ABI_VFP_args value and replace hardcoded values by enum
values.
(elf32_arm_post_process_headers): Set e_flags in ELF header
as hard float only when Tag_ABI_VFP_args is 1, using new enum
value AEABI_VFP_args_vfp to check that.
*** binutils/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* readelf.c (arm_attr_tag_ABI_VFP_args): Add "compatible".
*** gdb/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* arm-tdep.c (arm_gdbarch_init): Explicitely handle value 3 of
Tag_ABI_VFP_args. Also replace hardcoded values by enum values
in the switch handling the different values of Tag_ABI_VFP_args.
*** gold/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* arm.cc (Target_arm::do_adjust_elf_header): Set e_flags in ELF
header as hard float only when Tag_ABI_VFP_args is 1, using new
enum value AEABI_VFP_args_vfp to check that.
(Target_arm::merge_object_attributes): Handle new Tag_ABI_VFP_args
value and replace hardcoded values by enum values.
*** include/elf/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* arm.h: New AEABI_FP_number_model_* and AEABI_VFP_args_* enum
values.
*** ld/testsuite/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* ld-arm/attr-merge-2a.s: Add Tag_ABI_VFP_args.
* ld-arm/attr-merge-2b.s: Likewise.
* ld-arm/attr-merge-2.attr: Likewise.
* ld-arm/attr-merge-4a.s: Add Tag_ABI_FP_number_model and
Tag_ABI_VFP_args.
* ld-arm/attr-merge-4b.s: Likewise.
* ld-arm/attr-merge-4.attr: Likewise.
* ld-arm/attr-merge-6a.s: Likewise.
* ld-arm/attr-merge-6b.s: Likewise.
* ld-arm/attr-merge-6.attr: Add Tag_ABI_FP_number_model.
|
|
Copy relocs are used in a scheme to avoid dynamic text relocations in
non-PIC executables that refer to variables defined in shared
libraries. The idea is to have the linker define any such variable in
the executable, with a copy reloc copying the initial value, then have
both the executable and shared library refer to the executable copy.
If the shared library defines the variable as protected then we have
two copies of the variable being used.
PR 15228
* elflink.c (_bfd_elf_adjust_dynamic_copy): Add "info" param.
Error on copy relocs against protected symbols.
(elf_merge_st_other): Set h->protected_def.
* elf-bfd.h (struct elf_link_hash_entry): Add "protected_def".
(_bfd_elf_adjust_dynamic_copy): Update prototype.
* elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Update
_bfd_elf_adjust_dynamic_copy call.
* elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
* elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
* elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
* elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
* elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
* elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
* elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
* elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
* elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
* elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
* elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
* elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
* elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
* elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
* elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
|
|
include/ChangeLog:
2014-11-21 Terry Guo <terry.guo@arm.com>
* opcode/arm.h (FPU_VFP_EXT_ARMV8xD): New macro.
(FPU_VFP_V5D16): Likewise.
(FPU_VFP_V5_SP_D16): Likewise.
(FPU_ARCH_VFP_V5D16): Likewise.
(FPU_ARCH_VFP_V5_SP_D16): Likewise.
bfd/ChangeLog:
2014-11-21 Terry Guo <terry.guo@arm.com>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5.
binutils/ChangeLog:
2014-11-21 Terry Guo <terry.guo@arm.com>
* readelf.c (arm_attr_tag_FP_arch): Extended to support FPv5.
gas/ChangeLog:
2014-11-21 Terry Guo <terry.guo@arm.com>
* config/tc-arm.c (fpu_vfp_ext_armv8xd): New.
(arm_cpus): Support cortex-m7.
(arm_fpus): Support fpv5-sp-d16 and fpv5-d16.
(do_vfp_nsyn_cvt_fpv8): Generate error when use D register for S
register only target like FPv5-SP-D16.
(do_neon_cvttb_1): Likewise.
(do_vfp_nsyn_fpv8): Likewise.
(do_vrint_1): Likewise.
(aeabi_set_public_attributes): Set proper FP arch for FPv5.
* doc/c-arm.texi: Document new cpu and fpu names for cortex-m7.
gas/testsuite/ChangeLog:
2014-11-21 Terry Guo <terry.guo@arm.com>
* gas/arm/armv7e-m+fpv5-d16.s: New.
* gas/arm/armv7e-m+fpv5-d16.d: Likewise.
* gas/arm/armv7e-m+fpv5-sp-d16.s: Likewise.
* gas/arm/armv7e-m+fpv5-sp-d16.d: Likewise.
ld/testsuite/ChangeLog:
2014-11-21 Terry Guo <terry.guo@arm.com>
* ld-arm/attr-merge-vfp-4-sp.s: New test source file.
* ld-arm/attr-merge-vfp-5-sp.s: Likewise.
* ld-arm/attr-merge-vfp-5.s: Likewise.
* ld-arm/attr-merge-vfp-8.d: New test.
* ld-arm/attr-merge-vfp-8r.d: Likewise.
* ld-arm/attr-merge-vfp-9.d: Likewise.
* ld-arm/attr-merge-vfp-9r.d: Likewise.
* ld-arm/attr-merge-vfp-10.d: Likewise.
* ld-arm/attr-merge-vfp-10r.d: Likewise.
* ld-arm/attr-merge-vfp-11.d: Likewise.
* ld-arm/attr-merge-vfp-11r.d: Likewise.
* ld-arm/attr-merge-vfp-12.d: Likewise.
* ld-arm/attr-merge-vfp-12r.d: Likewise.
* ld-arm/attr-merge-vfp-13.d: Likewise.
* ld-arm/attr-merge-vfp-13r.d: Likewise.
* ld-arm/attr-merge-vfp-14.d: Likewise.
* ld-arm/attr-merge-vfp-14r.d: Likewise.
* ld-arm/arm-elf.exp: Run the new tests.
|
|
bfd/ChangeLog
2014-11-20 Terry Guo <terry.guo@arm.com>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Skip if input bfd
hasn't attribute section.
ld/testsuite/ChangeLog:
2014-11-20 Terry Guo <terry.guo@arm.com>
* ld-arm/attr-merge-nosection-1.d: New file.
* ld-arm/attr-merge-nosection-1a.s: Likewise.
* ld-arm/attr-merge-nosection-1b.s: Likewise.
* ld-arm/arm-elf.exp: Include the new test.
|
|
elf32_arm_plt0_size and elf32_arm_plt_size read instructions
to determine what is size of PLT entry. However it does not
read instruction correctly in case of ARM big endian V7 case.
In this case instructions are still kept in little endian
order (BE8).
* elf32-arm.c (read_code32): New function to read 32 bit
arm instruction.
(read_code16): New function to read 16 bit thumb instrution.
(elf32_arm_plt0_size, elf32_arm_plt_size): Use read_code32
and read_code16 to read instructions.
|
|
PR 17492
* elf32-arm.c (elf32_arm_add_symbol_hook): Only set has_gnu_symbols
on ELF output bfd.
* elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
* elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
* elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
* elf-s390-common.c (elf_s390_add_symbol_hook): Likewise. Handle
STB_GNU_UNIQUE too.
|
|
When bfd_find_nearest_line_discriminator was added, not enough care
was taken to ensure all targets had a proper definition of the function.
This patch cures that by merging bfd_find_nearest_line_discriminator
and bfd_find_nearest_line target implementations.
PR 17481
* aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
param, group "section" and "offset" params. Zero discriminator.
* bfd.c (bfd_find_nearest_line): Implement with new
_bfd_find_nearest_line.
(bfd_find_nearest_line_discriminator): Likewise.
* coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
define.
* coff-rs6000.c (xcoff_find_nearest_line,
xcoff_find_nearest_line_discriminator): Delete.
(_bfd_xcoff_find_nearest_line): Don't define.
(_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
* coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
define.
* coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
* coffgen.c (coff_find_nearest_line_with_names): Reorder params,
adjust _bfd_dwarf2_find_nearest_line call.
(coff_find_nearest_line): Add "discriminator_ptr" param, reorder
others. Set discriminator. Adjust call.
(coff_find_nearest_line_discriminator): Delete.
* dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
* dwarf2.c (find_line): Rename to..
(_bfd_dwarf2_find_nearest_line): ..this, reordering params.
Simplify setting of do_line. Delete old function.
(_bfd_dwarf2_find_line): Delete.
* ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
discriminator_ptr and set it.
* elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
(_bfd_elf_find_nearest_line_discriminator): Delete.
(_bfd_elf_find_line_discriminator): Delete.
(_bfd_generic_find_nearest_line_discriminator): Don't define.
* elf.c (elf_find_function): Reorder params.
(_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
Adjust calls.
(_bfd_elf_find_nearest_line_discriminator): Delete.
(_bfd_elf_find_line): Adjust call.
* elf32-arm.c (arm_elf_find_function): Reorder params.
(elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
Adjust calls.
* elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
* elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
(elfNN_aarch64_find_nearest_line): Reorder params, add
discriminator_ptr. Adjust calls.
* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
* elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
* libaout.h (NAME (aout, find_nearest_line)): Update prototype.
* libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
(_bfd_dwarf1_find_nearest_line): Likewise.
(_bfd_dwarf2_find_nearest_line): Likewise.
(_bfd_dwarf2_find_line): Delete.
(_bfd_generic_find_nearest_line_discriminator): Delete.
* libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
* libcoff-in.h (coff_find_nearest_line): Update prototype.
(coff_find_nearest_line_discriminator): Delete.
(coff_find_nearest_line_with_names): Update prototype.
* libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
* mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
discriminator_ptr. Adjust calls.
* mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
* pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
discriminator_ptr and set.
* som.c (som_find_nearest_line): Similarly.
* targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
_bfd_find_nearest_line_discriminator.
(struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
(struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
* vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
(_bfd_vms_find_nearest_line): ..this. Reorder params, add
"discriminator" and set.
(_bfd_vms_find_nearest_line_discriminator): Delete.
(_bfd_generic_find_nearest_line_discriminator): Don't define.
(alpha_vms_find_nearest_line): Update define.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
|
|
different architecture tags. Add a test case to make sure that this works,
and update readelf so that it will not seg-fault when trying to display the
attributes of binaries with invalid architecture tags.
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Return false if
failed to merge.
* ld-arm/attr-merge-arch-2.d: New test case.
* ld-arm/attr-merge-arch-2a.s: New test case source file.
* ld-arm/attr-merge-arch-2b.s: Likewise.
* ld-arm/arm-elf.exp: Run new test case.
* readelf.c (display_arm_attribute): Use unsigned int type for
tag, val and type variables.
|
|
2014-08-21 Tony Wang <tony.wang@arm.com>
* elf32-arm.c (elf32_arm_final_link_relocate): Implement
the veneer routine for R_ARM_THM_JUMP19.
(arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
(elf32_arm_size_stub): Ditto.
ld/testsuite/ChangeLog
2014-08-21 Tony Wang <tony.wang@arm.com>
* ld-arm/jump-reloc-veneers-cond.s: New test.
* ld-arm/farcall-cond-thumb-arm.s: Ditto.
* ld-arm/jump-reloc-veneers-cond-short.d: Expected output
for target without a veneer generation.
* ld-arm/jump-reloc-veneers-cond-long.d: Expected output
for target with a veneer generation.
* ld-arm/farcall-cond-thumb-arm.d: Expected output for
inter working veneer generation.
* ld-arm/arm-elf.exp: Add tests for conditional branch veneer.
|
|
bfd/
PR ld/17277
* elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
all reloc types with pc_relative set in the howto, not just for
R_ARM_REL32 and R_ARM_REL32_NOI.
(allocate_dynrelocs_for_symbol): Update comment.
(elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
set in the howto, set call_reloc_p and may_need_local_target_p but
not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
(elf32_arm_check_relocs): Likewise.
ld/testsuite/
PR ld/17277
* ld-arm/pcrel-shared.s: New file.
* ld-arm/pcrel-shared.rd: New file.
* ld-arm/arm-elf.exp (armelftests_common): Add it.
|
|
Increase the maximum page size to 64kB and align the TEXT_START_ADDR
to a 64kB boundary. This brings AArch32 in line with AArch64 and
improves compatability under certain conditions.
bfd/ChangeLog:
2014-07-08 Will Newton <will.newton@linaro.org>
* elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
value to 64kB and remove custom setting for NaCl.
ld/ChangeLog:
2014-07-08 Will Newton <will.newton@linaro.org>
* emulparams/armelf_linux.sh (TEXT_START_ADDR): Increase
alignment to 64kB boundary.
ld/testsuite/ChangeLog:
2014-07-08 Will Newton <will.newton@linaro.org>
* ld-arm/arm-lib.ld: Increase MAXPAGESIZE value to
match bfd.
* ld-arm/cortex-a8-fix-bl-rel-plt.d: Update offsets to
take into account increased segment alignment.
* ld-arm/ifunc-gdesc.r: Likewise.
* ld-arm/tls-lib.d: Likewise.
|
|
other architectures when we emit IE relocs in a shared library.
* elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
emitting initial-exec relocs when not linking an executable.
|
|
Combining TLS descriptors and GNU indirect functions in the same
object could lead to assertions or multiple dynamic relocations
for the same GOT slot. Fix the bookkeeping so this doesn't happen.
This allows building and make checking glibc with -mtls-dialect=gnu2.
bfd/ChangeLog:
2014-06-16 Will Newton <will.newton@linaro.org>
* elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
htab->next_tls_desc_index in the non-IPLT case.
Calculate GOT offset correctly for the non-IPLT case.
(allocate_dynrelocs_for_symbol): Don't increment
htab->next_tls_desc_index here.
ld/testsuite/ChangeLog:
2014-06-16 Will Newton <will.newton@linaro.org>
* ld-arm/arm-elf.exp: Add ifunc-gdesc test.
* ld-arm/ifunc-gdesc.r: New file.
* ld-arm/ifunc-gdesc.s: Likewise.
* ld-arm/ifunc-gdesc.ver: Likewise.
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|
Also tidies numerous error exit paths in various link_hash_table_create
functions that failed to free memory.
include/
* bfdlink.h (struct bfd_link_hash_table): Add hash_table_free field.
bfd/
* archive.c: Include bfdlink.h.
(_bfd_archive_close_and_cleanup): Call linker hash_table_free.
* bfd.c (struct bfd): Add is_linker_output field.
* elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
* linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
link.hash and is_linker_output.
(_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
param with bfd*. Assert is_linker_output and link.hash, and
clear them before exit.
* elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
bfd_link_hash_table* param with bfd*. Hack is_linker_output
and link.hash so we can free two linker hash tables.
(elf32_mn10300_link_hash_table_create): Create static_hash_table
first. Clean up on errors. Set hash_table_free pointer.
* elf32-arm.c (elf32_arm_link_hash_table_free): Replace
bfd_link_hash_table* param with bfd*.
(elf32_arm_link_hash_table_create): Clean up on errors. Set
hash_table_free pointer.
* elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
* elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
* elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
* elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
* xcofflink.c: Similarly.
* simple.c (bfd_simple_get_relocated_section_contents): Save and
clear link.next before creating linker hash table. Clean up on
errors, and restore link.next on exit.
* elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
* elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
* libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
* hash.c (bfd_hash_table_init_n): Free table on error.
* libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
|
|
Freeing the linker hash table is a royal pain. It can't be freed
before the _bfd_write_contents call in bfd_close, because some target
bfd_write_contents functions access the hash table. It can't be freed
after bfd_close either, since bfd_alloc memory holding side data
structures disappears (PR17047). Clearly the only place it can be freed
is actually in bfd_close. This patch doesn't do that, but kills off
the existing means of freeing the hash table via a bfd target xvec call.
bfd/
PR 17047
* targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
(struct bfd_target <_bfd_link_hash_table_free>): Delete.
* bfd.c (bfd_link_hash_table_free): Don't define.
* aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
* coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
* elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
* elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
* elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
* elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
* elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
* libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
* nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
* srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
* xsym.c: Don't define various link_hash_table_free defines, and
remove from bfd_target vars. Temporarily reference some of the
target link_hash_table_free functions to avoid warnings.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
ld/
PR 17047
* ldlang.c (output_bfd_hash_table_free_fn): Delete.
(open_output): Don't set it..
* ldmain.c (ld_cleanup): ..or call it.
|
|
Move some code around, in preparation for a followup patch.
* elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
* elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
* elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
* elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
Move link_hash_table_free functions before their corresponding
link_hash_table_create functions.
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|
This field of struct bfd is currently only used to chain together
linker input files. This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.
bfd/
* bfd.c (struct bfd): Replace link_next with a union.
* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h: Update for bfd.link_next change.
ld/
* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
|
|
This renames the bfd targets to <cpu>_<format>_<other>_<endian>_vec.
So for example, bfd_elf32_ntradlittlemips_vec becomes
mips_elf32_ntrad_le_vec and hp300bsd_vec becomes m68k_aout_hp300bsd_vec.
bfd/
* aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
* aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
* cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
* coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
* coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
* coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
* coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
* coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
* coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
* coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
* demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
* elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
* elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
* elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
* elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
* elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
* elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
* elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
* elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
* elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
* elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
* elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
* elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
* elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
* elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
* elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
* elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
* epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
* hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
* i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
* i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
* irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
* m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
* makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
* nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
* ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
* pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
* pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
* pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
* pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
* sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
* sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
* vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
* vms-alpha.c, * vms-lib.c: Rename bfd targets to
<cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
on aout targets.
* configure: Regenerate.
binutils/
* emul_aix.c: Update bfd target vector naming.
* testsuite/binutils-all/objcopy.exp: Likewise.
ld/
* emultempl/metagelf.em: Update bfd target vector naming.
* emultempl/nios2elf.em: Likewise.
* emultempl/spuelf.em: Likewise.
* emultempl/tic6xdsbt.em: Likewise.
|
|
targets.
* elf32-arm.c (elf32_arm_get_synthetic_symtab): Add new callback.
(elf32_arm_nacl_plt_sym_val): Likewise.
(elf32_arm_plt0_size): Add helper function.
(elf32_arm_plt_size): Likewise.
* ld-arm/arm-app-abs32.d: Updated test.
* ld-arm/arm-app.d: Likewise.
* ld-arm/arm-lib-plt32.d: Likewise.
* ld-arm/arm-lib.d: Likewise.
* ld-arm/armthumb-lib.d: Likewise.
* ld-arm/cortex-a8-fix-b-plt.d: Likewise.
* ld-arm/cortex-a8-fix-bcc-plt.d: Likewise.
* ld-arm/cortex-a8-fix-bl-plt.d: Likewise.
* ld-arm/cortex-a8-fix-bl-rel-plt.d: Likewise.
* ld-arm/cortex-a8-fix-blx-plt.d: Likewise.
* ld-arm/farcall-mixed-app-v5.d: Likewise.
* ld-arm/farcall-mixed-app.d: Likewise.
* ld-arm/farcall-mixed-lib-v4t.d: Likewise.
* ld-arm/farcall-mixed-lib.d: Likewise.
* ld-arm/ifunc-10.dd: Likewise.
* ld-arm/ifunc-14.dd: Likewise.
* ld-arm/ifunc-15.dd: Likewise.
* ld-arm/ifunc-3.dd: Likewise.
* ld-arm/ifunc-4.dd: Likewise.
* ld-arm/ifunc-7.dd: Likewise.
* ld-arm/ifunc-8.dd: Likewise.
* ld-arm/ifunc-9.dd: Likewise.
* ld-arm/long-plt-format.d: Likewise.
* ld-arm/mixed-app-v5.d: Likewise.
* ld-arm/mixed-app.d: Likewise.
* ld-arm/mixed-lib.d: Likewise.
* ld-arm/thumb2-bl-undefweak.d: Likewise.
* ld-arm/thumb2-bl-undefweak1.d: Likewise.
|
|
Unless pointer_equality_needed is set then set st_value to be zero
for undefined symbols.
bfd/ChangeLog:
2014-03-20 Will Newton <will.newton@linaro.org>
PR ld/16715
* elf32-arm.c (elf32_arm_check_relocs): Set
pointer_equality_needed for absolute references within
executable links.
(elf32_arm_finish_dynamic_symbol): Set st_value to zero
unless pointer_equality_needed is set.
ld/testsuite/ChangeLog:
2014-03-20 Will Newton <will.newton@linaro.org>
* ld-arm/ifunc-14.rd: Update symbol values.
|
|
an ARM ELF binary into an AARCH64 ELF executable.
PR ld/16671
* elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
before testing for vxworks.
|
|
|
|
using Thumb2 instructions for those cores which do not support the ARM ISA.
* elf32-arm.c (elf32_thumb2_plt0_entry): New array.
(elf32_thumb2_plt_entry): New array.
(elf32_arm_create_dynamic_sections): Set PLT entry sizes when
using thumb2 based PLT.
(elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
entries.
(elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
PLT entries.
(elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
based PLT 0-entry.
(elf32_arm_output_plt_map_1): Handle creation of local symbols for
Thumb2 based PLT 0-entry.
(elf32_arm_output_arch_local_syms): Handle creation of local
symbols for Thumb2 based PLT entries.
|
|
offset range.
Enabled via the use of a new linker command line option: --long-plt.
* bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
* bfd-in2.h: Regenerate.
* elf32-arm.c (elf32_arm_plt_entry_long): New array.
(elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
using long PLT entries.
(bfd_elf32_arm_use_long_plt): New function.
(elf32_arm_populate_plt_entry): Add support for long PLT entries.
* emultempl/armelf.em (OPTION_LONG_PLT): Define.
(PARSE_AND_LIST_LONGOPTS): Add long-plt.
(PARSE_AND_LIST_OPTIONS): Likewise.
(PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
* ld.texinfo: Document --long-plt.
* ld-arm/long-plt-format.s: New test case.
* ld-arm/long-plt-format.d: Expected disassembly.
* ld-arm/arm-elf.exp: Run the new test.
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|
PR ld/16202
* elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
R_ARM_ABS8 and R_ARM_ABS16.
|
|
* elf32-arm.c (elf32_arm_post_process_headers): Call
_bfd_elf_post_process_headers.
|
|
PR binutils/16318
* elf32-arm.c (elf32_arm_copy_private_bfd_data): Call
_bfd_elf_copy_private_bfd_data.
* elf32-bfin.c (bfin_elf_copy_private_bfd_data): Removed.
(elf32_bfinfdpic_copy_private_bfd_data): Likewise.
(bfd_elf32_bfd_copy_private_bfd_data): Don't define.
* elf32-frv.c (frv_elf_copy_private_bfd_data): Removed.
(elf32_frvfdpic_copy_private_bfd_data): Likewise.
(bfd_elf32_bfd_copy_private_bfd_data): Don't define.
* elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Removed.
(bfd_elf32_bfd_copy_private_bfd_data): Don't define.
* elf32-lm32.c (lm32_elf_copy_private_bfd_data): Removed.
(lm32_elf_fdpic_copy_private_bfd_data): Call
_bfd_elf_copy_private_bfd_data.
* elf32-mep.c (mep_elf_copy_private_bfd_data): Removed.
(bfd_elf32_bfd_copy_private_bfd_data): Don't define.
* elf32-msp430.c (elf32_msp430_copy_private_bfd_data): Removed.
(bfd_elf32_bfd_copy_private_bfd_data): Don't define.
* elf32-mt.c (mt_elf_copy_private_bfd_data): Removed.
(bfd_elf32_bfd_copy_private_bfd_data): Don't define.
* elf32-sh.c (sh_elf_set_private_flags): Removed.
(sh_elf_copy_private_data): Call _bfd_elf_copy_private_bfd_data
and sh_elf_set_mach_from_flags.
* elfnn-aarch64.c (elfNN_aarch64_copy_private_bfd_data): Removed.
(bfd_elfNN_bfd_copy_private_bfd_data): Don't define.
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* elf32-arm.c (elf32_arm_populate_plt_entry): Return a boolean
value, TRUE for success, FALSE for failure.
Fail if attempting to create a PLT entry for a thumb only target.
(elf32_arm_final_link_relocate): Check result of calling
elf32_arm_populate_plt_entry.
(elf32_arm_finish_dynamic_symbol): Likewise.
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bfd/
PR ld/4409
* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
error ignored.
* elf-m10200.c (mn10200_elf_relocate_section): Updated.
* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
* elf32-arm.c (elf32_arm_relocate_section): Likewise.
* elf32-avr.c (elf32_avr_relocate_section): Likewise.
* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
(bfin_relocate_section): Likewise.
* elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
* elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
* elf32-crx.c (elf32_crx_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
* elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
* elf32-lm32.c (lm32_elf_relocate_section): Likewise.
* elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-metag.c (elf_metag_relocate_section): Likewise.
* elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
* elf32-mep.c (mep_elf_relocate_section): Likewise.
* elf32-moxie.c (moxie_elf_relocate_section): Likewise.
* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
* elf32-mt.c (mt_elf_relocate_section): Likewise.
* elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-rl78.c (rl78_elf_relocate_section): Likewise.
* elf32-rx.c (rx_elf_relocate_section): Likewise.
* elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
* elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elf32-v850.c (v850_elf_relocate_section): Likewise.
* elf32-vax.c (elf_vax_relocate_section): Likewise.
* elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
* elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
* elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
* elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
ld/testsuite/
PR ld/4409
* ld-ia64/error1.d: New file.
* ld-ia64/error1.s: Likewise.
* ld-ia64/error2.d: Likewise.
* ld-ia64/error3.d: Likewise.
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* elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
elf_segment_map list. If an executable segment is page-aligned
but does not end with a full page, then append a fake section into
the segment map entry that pads out the page.
(nacl_final_write_processing): New function. Write the code fill
laid out in nacl_modify_segment_map.
* elf-nacl.h: Declare it.
* elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
(elf_backend_final_write_processing): Define it for NaCl backend.
* elf32-i386.c (elf_backend_final_write_processing): Likewise.
* elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
* elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
parameter to MINPAGESIZE.
(nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
* elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): Set to
0x10000 for NaCl targets.
ld/testsuite/
* ld-x86-64/ilp32-4-nacl.d: Loosen .shstrtab line regexp to match
any file offset.
* ld-x86-64/tlsbin-nacl.rd: Update expected code segment PT_LOAD.
* ld-x86-64/tlsbindesc-nacl.rd: Likewise.
* ld-scripts/rgn-at3.d: XFAIL for *-*-nacl* targets.
* ld-scripts/rgn-over8-ok.d: Likewise.
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* elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
segment containing the relocating symbol instead of assuming 0 for
sb group relocations.
* ld-arm/group-relocs-ldr-bad.s: Redefine bar into foo section
beyond 16 bit offset width.
* ld-arm/group-relocs-ldrs-bad.s: Likewise.
* ld-arm/group-relocs-ldr-bad.d: Adjust expected result.
* ld-arm/group-relocs-ldrs-bad.d: Likewise.
* ld-arm/group-relocs.s: Add comments. Move symbols used for sb
group relocations into .data section. Drop section zero. Use pc/r0
as base register when pc/sb group relocations are used.
* ld-arm/group-relocs.d: Adjust expected result.
* ld-arm/group-relocs-alu-bad-2.d: New test for sb group relocation.
* ld-arm/group-relocs-ldc-bad-2.d: Likewise.
* ld-arm/group-relocs-ldr-bad-2.d: New test for pc group relocation.
* ld-arm/group-relocs-ldrs-bad-2.d: Likewise.
* ld-arm/unresolved-2.d: Add sb relocation failure test.
* ld-arm/group-relocs-alu-bad-2.s: New test source.
* ld-arm/group-relocs-ldr-bad-2.s: Likewise.
* ld-arm/group-relocs-ldrs-bad-2.s: Likewise.
* ld-arm/group-relocs-ldc-bad-2.s: Likewise.
* ld-arm/unresolved-2.s: Likewise.
* ld-arm/arm-elf.exp: For group-relocs, drop section zero start
definition. Run the new tests.
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* elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
output section VMA.
* ld-arm/group-relocs-alu-bad-2.d; New.
* ld-arm/group-relocs-alu-bad-2.s: New.
* ld-arm/group-relocs-ldc-bad-2.d: New.
* ld-arm/group-relocs-ldc-bad-2.s: New.
* ld-arm/group-relocs-ldr-bad-2.d: New.
* ld-arm/group-relocs-ldr-bad-2.s: New.
* ld-arm/group-relocs-ldrs-bad-2.d: New.
* ld-arm/group-relocs-ldrs-bad-2: New.
* ld-arm/arm-elf.exp: Add the new tests.
* ld-arm/group-relocs-ldr-bad.d: Update expected output.
* ld-arm/group-relocs-ldr-bad.s: Likewise.
* ld-arm/group-relocs-ldrs-bad.d: Likewise.
* ld-arm/group-relocs-ldrs-bad.s: Likewise.
* ld-arm/group-relocs.d: Likewise.
* ld-arm/group-relocs.s: Likewise.
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thumb only targets.
(elf32_arm_final_link_relocate): Likewise.
* ld-arm/thumb-b-lks-sym.d: Updated to be more flexible.
* ld-arm/thumb-bl-lks-sym.d: Likewise.
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