OpenE2K/binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
ae2c13e275
binutils-gdb/bfd/ChangeLog
Jose E. Marchesi 9fdc8d9659 bpf: fix false overflow in eBPF ELF backend linker 
When performing DISP{16,32} relocations, the eBPF ELF backend linker
needs to convert the relocation from an address into a signed number
of 64-bit words (minus one) to jump.

Because of this unsigned-to-signed conversion, special care needs to
be taken when dividing to ensure the sign bits remain correct.
Otherwise, a false relocation overflow error can be triggered.

bfd/ChangeLog

2020-08-07  David Faust  <david.faust@oracle.com>

	* elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
	DISP16 and DISP32 relocations.

ld/ChangeLog

2020-08-07  David Faust  <david.faust@oracle.com>

	* testsuite/ld-bpf/call-3.s: New file.
	* testsuite/ld-bpf/call-3.d: Likewise.
2020-08-12 15:42:24 +02:00

3422 lines
129 KiB
Plaintext
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

2020-08-12 Nick Clifton <nickc@redhat.com>
* po/ru.po: Updated Russian translation.
* po/sr.po: Updated Serbian translation.
2020-08-07 David Faust <david.faust@oracle.com>
* elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
DISP16 and DISP32 relocations.
2020-08-05 David Faust <david.faust@oracle.com>
* elf64-bpf.c (bpf_elf_generic_reloc): New function.
(bpf_elf_howto_table): Use it here.
(bpf_elf_relocate_section): Use addends recorded in input_bfd for
instruction and data relocations.
2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR ld/26312
* elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
to 0.
(elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
2020-07-24 Nick Clifton <nickc@redhat.com>
* version.m4: Set to 2.35.0
* development.sh (development): Set to true.
* configure: Regenerate.
2020-07-24 Nick Clifton <nickc@redhat.com>
2.35 Release:
* version.m4: Set to 2.35
* development.sh (development): Set to false.
(experimental): Set to false.
* configure: Regenerate.
* po/bfd/pot: Regenerate.
2020-07-19 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
(select_alt_stub): New function.
(ppc_get_stub_entry): Use it here.
(ppc64_elf_check_relocs): Set had_power10_relocs rather than
power10_stubs.
(ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
merge notoc stubs with other varieties when power10_stubs is "auto".
Instead dup the stub hash table entry.
(plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
tests of power10_stubs.
2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
* elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
2020-07-15 Nick Clifton <nickc@redhat.com>
PR26240
* coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
check for aux entries that overflow the buufer.
2020-07-10 Alan Modra <amodra@gmail.com>
* elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
* elf64-ppc.c (struct ppc_link_hash_table): Delete
power10_stubs.
(ppc64_elf_check_relocs): Adjust setting of power10_stubs.
(plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
uses of power10_stubs.
2020-07-09 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2020-07-06 Nick Clifton <nickc@redhat.com>
* po/pt.po: Updated Portuguese translation.
* po/uk.po: Updated Ukranian translation.
2020-07-04 Nick Clifton <nickc@redhat.com>
* version.m4: Set version to 2.34.90.
* configure: Regenerate.
* po/bfd.pot: Regenerate.
22020-07-04 Nick Clifton <nickc@redhat.com>
Binutils 2.35 branch created.
2020-07-01 Alan Modra <amodra@gmail.com>
PR 26188
* coffgen.c (coff_find_nearest_line_with_names): Sanity check
raw syment index before dereferencing.
2020-07-01 Alan Modra <amodra@gmail.com>
* elf32-i386.c (elf_backend_object_p): Undef for vxworks.
2020-07-01 Alan Modra <amodra@gmail.com>
* config.bfd: Obsolete xc16x.
2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
* archures.c (bfd_mach_i386_nacl): Removed.
(bfd_mach_i386_i386_nacl): Likewise.
(bfd_mach_x86_64_nacl): Likewise.
(bfd_mach_x64_32_nacl): Likewise.
* config.bfd: Remove *-*-nacl* targets.
* configure.ac: Remove x86 NaCl target vectors.
* cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
(bfd_x64_32_nacl_arch): Likewise.
(bfd_x86_64_nacl_arch): Likewise.
(bfd_i386_nacl_arch): Likewise.
(bfd_x64_32_arch_intel_syntax): Updated.
* elf32-i386.c: Don't include "elf-nacl.h".
(elf_i386_nacl_plt): Removed.
(elf_i386_nacl_plt0_entry): Likewise.
(elf_i386_nacl_plt_entry): Likewise.
(elf_i386_nacl_pic_plt0_entry): Likewise.
(elf_i386_nacl_pic_plt_entry): Likewise.
(elf_i386_nacl_eh_frame_plt): Likewise.
(elf_i386_nacl_plt): Likewise.
(elf32_i386_nacl_elf_object_p): Likewise.
(elf_i386_get_synthetic_symtab): Updated.
(elf_i386_link_setup_gnu_properties): Likewise.
* elf64-x86-64.c: Don't include "elf-nacl.h".
(elf_x86_64_nacl_plt): Removed.
(elf64_x86_64_nacl_elf_object_p): Likewise.
(elf_x86_64_nacl_plt0_entry): Likewise.
(elf_x86_64_nacl_plt_entry): Likewise.
(elf_x86_64_nacl_eh_frame_plt): Likewise.
(elf_x86_64_nacl_plt): Likewise.
(elf32_x86_64_nacl_elf_object_p): Likewise.
(elf_x86_64_get_synthetic_symtab): Updated.
(elf_x86_64_link_setup_gnu_properties): Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
* targets.c: Remove x86 NaCl target vectors.
* bfd-in2.h: Regenerated.
* configure: Likewise.
2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
* elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
2020-06-29 Alan Modra <amodra@gmail.com>
* peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
return value of bfd_bread. Don't read more than requested length.
Sanity check length. Properly terminate file name.
2020-06-29 Alan Modra <amodra@gmail.com>
* arc-got.h: Use C style comments.
* coff-z80.c: Likewise.
* elf32-csky.c: Likewise.
* peXXigen.c: Likewise.
* elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
code.
2020-06-26 Pat Bernardi <bernardi@adacore.com>
* elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
(elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
2020-06-26 Alan Modra <amodra@gmail.com>
* elfxx-riscv.c (struct priv_spec_t, priv_specs),
(riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
(riscv_get_priv_spec_name): Move to..
* cpu-riscv.c: ..here.
(riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
Use %u to print unsigned numbers.
2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
* cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
default architecture.
2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26083
* elf32-csky.c (csky_elf_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26083
* elf32-cris.c (elf_cris_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
2020-06-24 Alan Modra <amodra@gmail.com>
* vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
shifts without undefined behaviour.
2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
dt_jmprel_required.
(_bfd_elf_add_dynamic_tags): New.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frvfdpic_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-microblaze.c (microblaze_elf_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-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
Likewise.
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections): Call
_bfd_elf_maybe_vxworks_add_dynamic_tags.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
* elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
dt_reloc_sz and dt_reloc_ent.
* elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
* elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
Likewise.
* elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
etab.dt_pltgot_required.
(elf32_hppa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf32-metag.c (elf_metag_link_hash_table_create): Set
etab.dt_pltgot_required.
(elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
* elf32-sh.c (sh_elf_link_hash_table_create): Set
root.dt_pltgot_required for FDPIC output.
(sh_elf_size_dynamic_sections): Call
_bfd_elf_maybe_vxworks_add_dynamic_tags.
* elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
elf.dt_pltgot_required.
(elf_xtensa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf64-hppa.c (elf64_hppa_hash_table_create): Set
root.dt_pltgot_required.
(elf64_hppa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
root.dt_pltgot_required.
(elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
* elflink.c (_bfd_elf_add_dynamic_tags): New.
2020-06-22 Saagar Jha <saagar@saagarjha.com>
* mach-o.c: Support the new load commands by reading a linkedit
data command for them.
2020-06-22 Nelson Chu <nelson.chu@sifive.com>
* elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
(riscv_get_priv_spec_class): Likewise.
(riscv_get_priv_spec_name): Likewise.
(riscv_get_priv_spec_class_from_numbers): New function, convert
the version numbers into string, then call riscv_get_priv_spec_class
to get the priv spec class.
* elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
from include/opcode/riscv.h to bfd/elfxx-riscv.h.
(riscv_get_priv_spec_name): Likewise.
(riscv_get_priv_spec_class_from_numbers): New forward declaration.
(opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
* elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
of input and output objects form their priv spec attributes by
riscv_get_priv_spec_class_from_numbers. Report warning rather than
errors when linking objects with differnet priv spec versions. We do
know v1.9.1 may have conflicts to other versions, so report the
warning, too. After that, update the output priv spec version to the
newest one so far.
2020-06-22 Nelson Chu <nelson.chu@sifive.com>
* elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
priv attributes, we will check the conflicts for all of them (major,
minor and revision), and then set the priv_attrs_merged to TRUE to
indicate that we have handled all of the priv attributes. Remove
the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
2020-06-21 Alan Modra <amodra@gmail.com>
PR 26132
* configure.ac: Disable plugins by default for some targets.
* plugin.c: Comment typo fix.
* configure: Regenerate.
2020-06-19 Nick Clifton <nickc@redhat.com>
* plugin.c (try_load_plugin): Suppress the error message about
being unable to open a plugin if creating a list of viable
plugins.
2020-06-16 Alan Modra <amodra@gmail.com>
* aout-tic30.c: Delete file.
* Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
(BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
* config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
(xc16x-*-elf): Sort properly.
* configure.ac: Remove tic30_aout_vec.
* targets.c: Likewise.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
* elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
(elf32xtensa_abi): New global variable.
(xtensa_abi_choice): New function.
(elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
XSHAL_ABI to select PLT code.
2020-06-15 Roland McGrath <mcgrathr@google.com>
* elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
field of bfd_link_info.
2020-06-15 Alan Modra <amodra@gmail.com>
* config.bfd: Obsolete powerpcle-*-pe targets.
2020-06-15 Alan Modra <amodra@gmail.com>
PR 26103
* elflink.c (elf_link_add_archive_symbols): Exclude undefined
symbols that were defined in discarded sections.
* cofflink.c (coff_link_check_archive_element): Likewise.
(coff_link_add_symbols): Set indx to -3 for symbols defined in
discarded sections.
(_bfd_coff_write_global_sym): Don't emit such symbols.
libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
libcoff.h: Regenerate.
2020-06-11 Alan Modra <amodra@gmail.com>
PR 26107
* pdp11.c (is_stab): Replace legacy "index" function with "strchr".
2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
* elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
(allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
(elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
of reltext.
2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26094
* elflink.c (bfd_elf_define_start_stop): Handle common symbols.
Clear verinfo.verdef.
2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18801
* elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
(_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
resolvers.
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
Set ifunc_resolvers if there are FUNC resolvers.
* elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
(build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
with elf.ifunc_resolvers.
(write_plt_relocs_for_local_syms): Likewise.
(ppc64_elf_relocate_section): Likewise.
(ppc64_elf_finish_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
Updated.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
instead of readonly_dynrelocs_against_ifunc.
* elfxx-x86.h (elf_x86_link_hash_table): Remove
readonly_dynrelocs_against_ifunc.
2020-06-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct ppc_link_hash_table): Delete
maybe_local_ifunc_resolver field.
(build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
cases where maybe_local_ifunc_resolver was set.
(ppc64_elf_relocate_section): Likewise.
(ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
error to a warning.
2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
tlsdesc_got.
* elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
and dt_tlsdesc_got.
(elf32_arm_size_dynamic_sections): Updated. Clear
root.tlsdesc_plt for DF_BIND_NOW.
(elf32_arm_finish_dynamic_sections): Updated.
(elf32_arm_output_arch_local_syms): Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
Clear root.tlsdesc_plt for DF_BIND_NOW.
(nds32_elf_finish_dynamic_sections): Updated.
* elf32-nds32.h (elf_nds32_link_hash_table): Remove
dt_tlsdesc_plt and dt_tlsdesc_got.
* elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
* elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
tlsdesc_plt and dt_tlsdesc_got.
(elfNN_aarch64_allocate_dynrelocs): Updated.
(elfNN_aarch64_finish_dynamic_sections): Likewise.
(elfNN_aarch64_size_dynamic_sections): Updated. Clear
root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
twice.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
(_bfd_x86_elf_finish_dynamic_sections): Likewise.
* elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
tlsdesc_got.
2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
* elf32-tic6x.c (elf32_bed): Defined the default to
elf32_tic6x_bed.
2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
* elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
plt_rel_sec.
(elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
root.splt/root.srelplt.
(elf64_hppa_create_dynamic_sections): Likewise.
(elf64_hppa_size_dynamic_sections): Likewise.
(elf64_hppa_finish_dynamic_symbol): Likewise.
(elf_hppa_final_link): Likewise.
(elf_hppa_final_link_relocate): Likewise.
2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
is_vxworks.
2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elf_target_os): New.
(elf_link_hash_table): Add target_os.
(elf_backend_data): Add target_os.
* elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
symbian_p and nacl_p.
(create_got_section): Updated.
(elf32_arm_create_dynamic_sections): Likewise.
(arm_type_of_stub): Likewise.
(elf32_arm_create_or_find_stub_sec): Likewise.
(elf32_arm_allocate_plt_entry): Likewise.
(elf32_arm_populate_plt_entry): Likewise.
(elf32_arm_final_link_relocate): Likewise.
(elf32_arm_check_relocs): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
(elf32_arm_finish_dynamic_symbol): Likewise.
(elf32_arm_finish_dynamic_sections): Likewise.
(elf32_arm_output_plt_map_1): Likewise.
(elf32_arm_output_arch_local_syms): Likewise.
(elf32_arm_add_symbol_hook): Likewise.
(elf32_arm_nacl_link_hash_table_create): Likewise.
(elf32_arm_vxworks_link_hash_table_create): Likewise.
(elf32_arm_symbian_link_hash_table_create): Likewise.
(ELF_TARGET_OS): New.
* elf32-i386.c (elf_i386_arch_bed): Removed.
(elf_backend_arch_data): Likewise.
(elf_i386_solaris_arch_bed): Likewise.
(elf_i386_nacl_arch_bed): Likewise.
(elf_i386_vxworks_arch_bed): Likewise.
(elf_i386_relocate_section): Updated.
(elf_i386_finish_dynamic_sections): Likewise.
(elf_i386_get_synthetic_symtab): Likewise.
(elf_i386_link_setup_gnu_properties): Likewise.
(ELF_TARGET_OS): New.
* elf32-mips.c (ELF_TARGET_OS): New.
* elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
(ppc_elf_create_got): Updated.
(ppc_elf_create_dynamic_sections): Likewise.
(ppc_elf_check_relocs): Likewise.
(ppc_elf_adjust_dynamic_symbol): Likewise.
(ppc_elf_size_dynamic_sections): Likewise.
(ppc_elf_relocate_section): Likewise.
(ppc_elf_finish_dynamic_sections): Likewise.
(ppc_elf_vxworks_link_hash_table_create): Likewise.
(ELF_TARGET_OS): New.
* elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
(sh_elf_link_hash_table_create): Updated.
(sh_elf_create_dynamic_sections): Likewise.
(allocate_dynrelocs): Likewise.
(sh_elf_size_dynamic_sections): Likewise.
(sh_elf_relocate_section): Likewise.
(sh_elf_finish_dynamic_symbol): Likewise.
(sh_elf_finish_dynamic_sections): Likewise.
(ELF_TARGET_OS): New.
* elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
Removed.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(ELF_TARGET_OS): New.
* elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
(elf_x86_64_solaris_arch_bed): Likewise.
(elf_x86_64_nacl_arch_bed): Likewise.
(elf_x86_64_finish_dynamic_sections): Updated.
(elf_x86_64_get_synthetic_symtab): Likewise.
(elf_x86_64_link_setup_gnu_properties): Likewise.
(ELF_TARGET_OS): New.
* elflink.c (_bfd_elf_link_hash_table_init): Initialize
target_o.
* elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
(MIPS_ELF_REL_DYN_NAME): Updated.
(ELF_MIPS_GP_OFFSET): Likewise.
(mips_elf_create_local_got_entry): Likewise.
(mips_elf_allocate_dynamic_relocations): Likewise.
(mips_elf_count_got_symbols): Likewise.
(is_gott_symbol): Likewise.
(mips_elf_calculate_relocation): Likewise.
(mips_elf_create_dynamic_relocation): Likewise.
(_bfd_mips_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
(_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
(mips_elf_lay_out_got): Likewise.
(mips_elf_set_plt_sym_value): Likewise.
(_bfd_mips_elf_size_dynamic_sections): Likewise.
(_bfd_mips_elf_finish_dynamic_symbol): Likewise.
(_bfd_mips_elf_finish_dynamic_sections): Likewise.
(_bfd_mips_elf_final_link): Likewise.
(_bfd_mips_init_file_header): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
Likewise.
(allocate_dynrelocs): Likewise.
(_bfd_sparc_elf_size_dynamic_sections): Likewise.
(_bfd_sparc_elf_relocate_section): Likewise.
(_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
(sparc_finish_dyn): Likewise.
(_bfd_sparc_elf_finish_dynamic_sections): Likewise.
* elfxx-target.h (ELF_TARGET_OS): New.
(elfNN_bed): Add ELF_TARGET_OS.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
(_bfd_x86_elf_link_hash_table_create): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
(_bfd_x86_elf_finish_dynamic_sections): Likewise.
(_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
(_bfd_x86_elf_link_setup_gnu_properties): Likewise.
* elfxx-x86.h (elf_x86_target_os): Removed.
(elf_x86_backend_data): Likewise.
(get_elf_x86_backend_data): Likewise.
(elf_x86_link_hash_table): Remove target_os.
2020-06-06 Alan Modra <amodra@gmail.com>
* reloc.c: Rename
BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
* elf64-ppc.c: Update throughout for reloc renaming.
(ppc64_elf_reloc_name_lookup): Handle old reloc names.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26080
* elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
section.
2020-06-05 Nick Clifton <nickc@redhat.com>
* pdp11.c (aout_link_add_symbols): Fix use before initialisation
bug.
2020-06-05 Nelson Chu <nelson.chu@sifive.com>
* elfnn-riscv.c (riscv_merge_attributes): Add new boolean
priv_may_conflict, in_priv_zero and out_priv_zero to decide
whether the object can be linked according to it's priv
attributes. The object without any priv spec attributes can
be linked with others. If the first input object doesn't contain
any priv attributes, then we need to copy the setting from the
next input one. Also report more detailed error messages to user.
2020-06-04 Stephen Casner <casner@acm.org>
Extend pdp11-aout symbol table format to accommodate .stab
symbols and implement correct handling of them.
* pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
(N_STAB, is_stab): Needed new function is_stab to disambiguate
normal vs. .stab symbol table type values, replacing N_STAB mask.
(translate_from_native_sym_flags): Determine correct section for
different .stab types.
(translate_to_native_sym_flags): Leave .stab types intact.
(translate_symbol_table): Error if symbol indicates overlay;
store desc field from .stab symbols.
(write_syms): Output desc field with symbol.
(aout_link_check_ar_symbols): Skip .stab symbols.
(aout_link_add_symbols): Correctly distinguish .stab symbols.
(aout_link_write_other_symbol): Write 0 for desk and ovly fields.
(aout_link_write_symbols): Write 0 for desk and ovly fields;
correctly distinguish .stab symbols and select calculate their
section and value; and copy desc and ovly fields from input symbol
to output symbol.
2020-06-04 Stephen Casner <casner@acm.org>
* aoutx.h (translate_symbol_table): Comment had external and
internal swapped.
* pdp11.c (translate_symbol_table): Likewise.
2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
(is_x86_elf): Check elf.hash_table_id instead of target_id.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26080
* elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
in debug section against symbol defined in shared library to 0.
* elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
* elf32-lm32.c (lm32_elf_check_relocs): Likewise.
* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
* elf32-nds32.c (nds32_elf_check_relocs): Likewise.
* elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
* elf32-or1k.c (or1k_elf_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
* elf32-sh.c (sh_elf_check_relocs): Likewise.
* elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
* elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
* elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
reference.
(elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
there is non-GOT reference.
* elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
non-alloced sections.
2020-06-03 Stephen Casner <casner@acm.org>
Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
* pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
files with relocs.
(aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
other size that doesn't qcover the header word.
bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
string table, and zero it.
(translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
message and set bfd_error on finding an invalid name string offset.
(add_to_stringtab): INLINE -> inline
(pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
bound check.
(squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
any relocs that could not be recognised.
92744f05809 PR 20929 - Check for relocs without an associated symbol.
(find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
name exists and is long enough, before attempting to see if it is
for a .o file.
c3864421222 - Correct case for N_SO being the last symbol.
50455f1ab29 PR 20891 - Handle the case where the main file name
and the directory name are both empty.
e82ab856bb4 PR 20892 - Handle the case where function name is empty.
(aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
range string table offsets.
531336e3a0b PR 20909 - Fix off-by-one error in check for an
illegal string offset.
(aout_link_includes_newfunc): Add comment.
(pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
on unexpected relocation type rather than ASSERT.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26066
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
_bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26066
* elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
non-alloced sections.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
* elf32-frv.c (elf32_frv_relocate_section): Don't generate
dynamic relocations for non SEC_ALLOC sections.
2020-06-03 Gunther Nikl <gnikl@justmail.de>
* aout64.c (BMAGIC, QMAGIC): Do not define.
* aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
(NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
to check the file format.
(adjust_z_magic): Use N_SET_QMAGIC to set file format.
* i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
* libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
* elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
relocations for non SEC_ALLOC sections.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (_bfd_elf_maybe_set_textrel): New
* elf32-arm.c (maybe_set_textrel): Removed.
(elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-csky.c (maybe_set_textrel): Removed.
(csky_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-hppa.c (maybe_set_textrel): Removed.
(elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-lm32.c (maybe_set_textrel): Removed.
(lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-m32r.c (maybe_set_textrel): Removed.
(m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-metag.c (maybe_set_textrel): Removed.
(elf_metag_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-nds32.c (maybe_set_textrel): Removed.
(nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-or1k.c (maybe_set_textrel): Removed.
(or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-ppc.c (maybe_set_textrel): Removed.
(ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-s390.c (maybe_set_textrel): Removed.
(elf_s390_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-sh.c (maybe_set_textrel): Removed.
(sh_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-tic6x.c (maybe_set_textrel): Removed.
(elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-tilepro.c (maybe_set_textrel): Removed.
(tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf64-ppc.c (maybe_set_textrel): Removed.
(ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf64-s390.c (maybe_set_textrel): Removed.
(elf_s390_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfnn-aarch64.c (maybe_set_textrel): Removed.
(elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfnn-riscv.c (maybe_set_textrel): Removed.
(riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfxx-sparc.c (maybe_set_textrel): Removed.
(_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfxx-tilegx.c (maybe_set_textrel): Removed.
(tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfxx-x86.c (maybe_set_textrel): Removed.
(_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elflink.c (_bfd_elf_maybe_set_textrel): New.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26067
* elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
dyn_relocs.
* elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
* elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
* elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
Likewise.
* elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
* elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
* elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
* elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
* elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
* elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
* elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
* elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
* elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
* elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
* elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
(elf_backend_copy_indirect_symbol): Likewise.
* elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
(elf_backend_copy_indirect_symbol): Likewise.
* elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26067
* elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
* elf32-arm.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
* elf32-csky.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
* elf32-hppa.c(readonly_dynrelocs): Removed.
(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-lm32.c (readonly_dynrelocs): Removed.
(lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-m32r.c (readonly_dynrelocs): Removed.
(m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-metag.c (readonly_dynrelocs): Removed.
(elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-microblaze.c (readonly_dynrelocs): Removed.
(microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
* elf32-nds32.c (readonly_dynrelocs): Removed.
(nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-or1k.c (readonly_dynrelocs): Removed.
(or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
* elf32-ppc.c (readonly_dynrelocs): Removed.
(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
(ppc_elf_adjust_dynamic_symbol): Likewise.
(maybe_set_textrel): Likewise.
* elf32-s390.c (readonly_dynrelocs): Removed.
(elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-sh.c (readonly_dynrelocs): Removed.
(sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-tic6x.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
* elf32-tilepro.c (readonly_dynrelocs): Removed.
(tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf64-ppc.c (readonly_dynrelocs): Removed.
(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
(ppc64_elf_adjust_dynamic_symbol): Likewise.
(maybe_set_textrel): Likewise.
* elf64-s390.c (readonly_dynrelocs): Removed.
(elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elflink.c (_bfd_elf_readonly_dynrelocs): New.
* elfnn-aarch64.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
* elfnn-riscv.c (readonly_dynrelocs): Removed.
(riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elfxx-sparc.c (readonly_dynrelocs): Removed.
(_bfd_sparc_elf_adjust_dynamic_symbol): Replace
readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elfxx-tilegx.c (readonly_dynrelocs): Removed.
(tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elfxx-x86.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
_bfd_elf_readonly_dynrelocs.
(_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
-fsanitize=undefined.
2020-06-03 Alan Modra <amodra@gmail.com>
PR 26069
PR 18758
* peicode.h (pe_ILF_make_a_section): Align data for compilers
other than gcc.
(pe_ILF_build_a_bfd): Likewise.
2020-06-03 Alan Modra <amodra@gmail.com>
PR 26069
* elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
core files as well as objects.
2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26067
* elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
* elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
Updated.
* elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
(elf_arc_link_hash_newfunc): Updated.
* elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
(elf32_arm_link_hash_newfunc): Updated.
(elf32_arm_copy_indirect_symbol): Likewise.
(elf32_arm_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
* elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
(csky_elf_link_hash_newfunc): Updated.
(csky_allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(csky_elf_copy_indirect_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
(hppa_link_hash_newfunc): Updated.
(elf32_hppa_copy_indirect_symbol): Likewise.
(elf32_hppa_hide_symbol): Likewise.
(elf32_hppa_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(elf32_hppa_relocate_section): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Likewise.
* elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
(lm32_elf_link_hash_newfunc): Likewise.
(lm32_elf_link_hash_table_create): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(lm32_elf_copy_indirect_symbol): Likewise.
* elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
(m32r_elf_link_hash_newfunc): Likewise.
(m32r_elf_link_hash_table_create): Updated.
(m32r_elf_copy_indirect_symbol): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
(metag_link_hash_newfunc): Updated.
(elf_metag_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
dyn_relocs.
(link_hash_newfunc): Updated.
(microblaze_elf_check_relocs): Likewise.
(microblaze_elf_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
(nds32_elf_link_hash_newfunc): Updated.
(nds32_elf_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(nds32_elf_check_relocs): Likewise.
* elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(nios2_elf32_copy_indirect_symbol): Likewise.
(nios2_elf32_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
(or1k_elf_link_hash_newfunc): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(or1k_elf_copy_indirect_symbol): Likewise.
* elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
(ppc_elf_link_hash_newfunc): Updated.
(ppc_elf_copy_indirect_symbol): Likewise.
(ppc_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(ppc_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(ppc_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(elf_s390_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(elf_s390_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
(sh_elf_link_hash_newfunc): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(sh_elf_copy_indirect_symbol): Likewise.
(sh_elf_check_relocs): Likewise.
* elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
(elf32_tic6x_link_hash_newfunc): Likewise.
(elf32_tic6x_link_hash_table_create): Updated.
(readonly_dynrelocs): Likewise.
(elf32_tic6x_check_relocs): Likewise.
(elf32_tic6x_allocate_dynrelocs): Likewise.
* elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
dyn_relocs.
(link_hash_newfunc): Updated.
(tilepro_elf_copy_indirect_symbol): Likewise.
(tilepro_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
(ppc64_elf_copy_indirect_symbol): Updated.
(ppc64_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(ppc64_elf_adjust_dynamic_symbol): Likewise.
(dec_dynrel_count): Likewise.
(allocate_dynrelocs): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(elf_s390_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
dyn_relocs.
(elfNN_aarch64_link_hash_newfunc): Updated.
(elfNN_aarch64_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(need_copy_relocation_p): Likewise.
(elfNN_aarch64_allocate_dynrelocs): Likewise.
(elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
* elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(riscv_elf_copy_indirect_symbol): Likewise.
(riscv_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
dyn_relocs.
(link_hash_newfunc): Updated.
(_bfd_sparc_elf_copy_indirect_symbol): Likewise.
(_bfd_sparc_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(tilegx_elf_copy_indirect_symbol): Likewise.
(tilegx_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(_bfd_x86_elf_copy_indirect_symbol): Likewise.
* elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2020-06-01 Alan Modra <amodra@gmail.com>
* vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
command against cmd_length, not the end of record. For
ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
cmd_length test.
2020-05-28 David Faust <david.faust@oracle.com>
* elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
R_BPF_INSN_{32,64} relocations.
2020-05-28 Stephen Casner <casner@acm.org>
* pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
addreses in .long (used in testsuites) and .stab values.
2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
PR ld/22909
* elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
Check bfd_link_dll when issue a DT_TEXTREL warning.
* elfxx-x86.c (maybe_set_textrel): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
2020-05-26 Nick Clifton <nickc@redhat.com>
* plugin.c (try_load_plugin): Extend error message when a plugin
fails to open.
2020-05-23 Alan Modra <amodra@gmail.com>
* bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2020-05-22 Alan Modra <amodra@gmail.com>
PR 25882
* elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
attributes from shared libraries, and do not return an error if
they don't match.
2020-05-21 Alan Modra <amodra@gmail.com>
PR 25993
* opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
filename.
(_bfd_delete_bfd): Free the copy.
(_bfd_new_bfd): Free nbfd->memory on error.
2020-05-21 Alan Modra <amodra@gmail.com>
* aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
* archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
* coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
* cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
* ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
* elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
* elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
* elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
* elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
* elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
* elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
* elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
* elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
* elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
* elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
* elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
* mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
* peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
* targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2020-05-20 Nelson Chu <nelson.chu@sifive.com>
* elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
get_default_version. It is used to find the default version for
the specific extension.
* elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
default_major_version and default_minor_version. Add new bfd_boolean
parameter *use_default_version. Set it to TRUE if we need to call
the callback rps->get_default_version to find the default version.
(riscv_parse_std_ext): Call rps->get_default_version if we fail to find
the default version in riscv_parsing_subset_version, and then call
riscv_add_subset to add the subset into subset list.
(riscv_parse_prefixed_ext): Likewise.
(riscv_std_z_ext_strtab): Support Zicsr extensions.
* elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
strings rather than characters.
riscv_merge_arch_attr_info): The callback function get_default_version
is only needed for assembler, so set it to NULL int the linker.
* elfxx-riscv.c (riscv_estimate_digit): Remove the static.
* elfxx-riscv.h: Updated.
2020-05-20 Alan Modra <amodra@gmail.com>
PR 25993
* archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
use bfd_set_filename.
* elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
* mach-o.c (bfd_mach_o_fat_member_init): Likewise.
* opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
(bfd_create): Likewise.
(_bfd_delete_bfd): Don't free filename.
(bfd_set_filename): Copy filename param to bfd_alloc'd memory,
return pointer to the copy or NULL on alloc fail.
* vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
result of bfd_set_filename.
* bfd-in2.h: Regenerate.
2020-05-20 Alan Modra <amodra@gmail.com>
PR 26011
* elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
section size against file size.
(_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2020-05-19 Gunther Nikl <gnikl@justmail.de>
PR 26005
* elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
and memset when allocating memory for the sections_being_created
array.
2020-05-19 Stafford Horne <shorne@gmail.com>
* elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
to relgot.
(or1k_elf_relocate_section): Access srelgot via
htab->root.srelgot. Add assertions for srelgot->contents.
Introduce local variable for srelgot to not reuse global
sreloc.
(or1k_elf_relocate_section): Fixup dynamic symbol detection.
(or1k_set_got_and_rela_sizes): New function.
(or1k_initial_exec_offset): New function.
(TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
(or1k_elf_relocate_section): Allow for TLS to handle multiple
model access.
(or1k_elf_check_relocs): Use OR to set TLS access.
(allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
sizes.
(or1k_elf_size_dynamic_sections): Use
or1k_set_got_and_rela_sizes to set sizes.
(or1k_elf_relocate_section): Fixup PCREL relocation calculation.
(TCB_SIZE): New macro.
(tpoff): Use TCB_SIZE and alignment to calculate offset.
(allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
(or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
(allocate_dynrelocs): Rename s to splt or sgot based on usage.
(tpoff): Add dynamic boolean argument.
(or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
cases with BFD_RELOC_AARCH64_JUMP26.
(elfNN_aarch64_check_relocs): Likewise.
2020-05-19 Alan Modra <amodra@gmail.com>
* aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
bfd_get_filename rather than accessing bfd->filename directly.
* aout-target.h (MY (object_p)): Likewise.
* aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
* archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
(_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
(_bfd_archive_bsd44_construct_extended_name_table),
(_bfd_write_archive_contents, _bfd_compute_and_write_armap),
(_bfd_bsd_write_armap): Likewise.
* bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
* cache.c (bfd_open_file): Likewise.
* ecoff.c (_bfd_ecoff_write_armap): Likewise.
* ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_final_link): Likewise.
* elf32-nds32.c (nds32_elf_output_symbol_hook),
(patch_tls_desc_to_ie): Likewise.
* elf32-spu.c (sort_bfds, print_one_overlay_section),
(spu_elf_auto_overlay): Likewise.
* elf64-hppa.c (elf_hppa_final_link): Likewise.
* elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
* elfcore.h (elf_core_file_matches_executable_p): Likewise.
* elflink.c (bfd_elf_size_dynamic_sections),
(elf_link_input_bfd): Likewise.
* linker.c (_bfd_generic_link_output_symbols): Likewise.
* mach-o.c (bfd_mach_o_follow_dsym),
(bfd_mach_o_close_and_cleanup): Likewise.
* opncls.c (_bfd_delete_bfd, _maybe_make_executable),
(find_separate_debug_file, get_build_id_name): Likewise.
* pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
* plugin.c (bfd_plugin_open_input): Likewise.
* rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
* som.c (som_write_armap): Likewise.
* srec.c (srec_write_record, srec_write_symbols): Likewise.
* vms-lib.c (_bfd_vms_lib_get_imagelib_file),
(_bfd_vms_lib_write_archive_contents): Likewise.
* xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2020-05-19 Alan Modra <amodra@gmail.com>
PR 25713
* bfdio.c (_bfd_real_fopen): Typo fix.
2020-05-18 Nick Clifton <nickc@redhat.com>
PR 26005
* elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
for the sections_being_created array.
2020-05-18 Alan Modra <amodra@gmail.com>
* ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
they can be freed without also freeing internal_relocs.
2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
PR 25713
* bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
separators into DOS style when creating a WIN32 fullpath.
2020-05-14 Nelson Chu <nelson.chu@sifive.com>
* elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
to initialize RISC-V tdata.
2020-05-12 Gunther Nikl <gnikl@justmail.de>
* aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
relocation size.
2020-05-11 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2020-05-11 Alan Modra <amodra@gmail.com>
* elf64-ppc.c: Rename powerxx to power10 throughout.
2020-05-11 Alan Modra <amodra@gmail.com>
PR 25961
* coffgen.c (coff_get_normalized_symtab): Check that buffer
contains required number of auxents before processing any auxent.
* coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
file name from auxents for PE.
2020-05-04 Gunther Nikl <gnikl@justmail.de>
* aout-cris.c (DEFAULT_ARCH): Delete define.
(MY_set_arch_mach): Likewise.
(SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
of bfd_arch_cris.
(swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
of r_type before the shift.
2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
PR ld/25665
* elfnn-aarch64.c (group_sections): Copy implementation from
elf32-arm.c.
2020-05-01 Alan Modra <amodra@gmail.com>
PR 25900
* elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
accessing root.u.def of symbols. Also check root.u.def.section
is non-NULL. Reverse tests so as to make the logic positive.
2020-05-01 Alan Modra <amodra@gmail.com>
PR 25882
* elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2020-05-01 Alan Modra <amodra@gmail.com>
PR 25882
* elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
* elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
* elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
* elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
* elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
* elf32-sh.c (sh_elf_merge_private_data): Likewise.
* elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
* elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
* elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2020-05-01 Alan Modra <amodra@gmail.com>
PR 25882
* elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
from shared libraries.
2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
* elf32-xtensa.c (relax_section): Don't negate diff_value for
XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
equals 0. Report overflow when the result has negative sign but
all significant bits are zero.
2020-04-29 Gunther Nikl <gnikl@justmail.de>
* aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
(aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2020-04-28 Alan Modra <amodra@gmail.com>
* vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
Emit warning message.
2020-04-27 Tamar Christina <tamar.christina@arm.com>
* coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
* coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
* config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
to x86_64_pe_big_vec as it not a big-endian format.
(vec i386_pe_big_vec): New.
* configure.ac: Likewise.
* targets.c: Likewise.
* configure: Regenerate.
* pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
COFF_WITH_PE_BIGOBJ): New.
* pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
New.
(x86_64_pe_be_vec): Moved.
2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
* elf-bfd.h (elfcore_write_arc_v2): Add prototype.
* elf.c (elfcore_grok_arc_v2): New function.
(elfcore_grok_note): Call the new function to handle the corresponding
note.
(elfcore_write_arc_v2): New function.
(elfcore_write_register_note): Call the new function to handle the
corresponding pseudo-sections.
2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
PR ld/25861
* bfd-in2.h: Regenerated.
* elf32-xtensa.c (elf_howto_table): New entries for
R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
(elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
(relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
R_XTENSA_NDIFF{8,16,32}.
* libbfd.h (bfd_reloc_code_real_names): Add names for
BFD_RELOC_XTENSA_PDIFF{8,16,32} and
BFD_RELOC_XTENSA_NDIFF{8,16,32}.
* reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2020-04-21 Tamar Christina <tamar.christina@arm.com>
PR binutils/24753
* compress.c (bfd_get_full_section_contents): Exclude sections with no
content.
2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25849
* elf-bfd.h (elf_backend_data): Add
elf_backend_strip_zero_sized_dynamic_sections.
(_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
* elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
New macro.
* elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
function.
* elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
New macro.
(elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
* elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
sec.
(elf64_alpha_check_relocs): Set sec instead of reltext. Warn
DT_TEXTREL with -M.
(elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2020-04-21 Nick Clifton <nickc@redhat.com>
* po/sr.po: Updated Serbian translation.
2020-04-21 Alan Modra <amodra@gmail.com>
* elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
processing.
2020-04-20 Stephen Casner <casner@acm.org>
* pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
causing globals from linker script to be treated as debug symbols.
(translate_symbol_table): Don't sign-extend symbol values from 16
to 64 bits in nm output.
2020-04-20 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2020-04-18 Alan Modra <amodra@gmail.com>
* section.c (bfd_is_const_section): Correct test for special
sections.
* bfd-in2.h: Regenerate.
2020-04-17 Alan Modra <amodra@gmail.com>
PR 25842
* elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
NULL nodename.
2020-04-16 Nick Clifton <nickc@redhat.com>
PR 25803
* elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
abort with a more helpful error message.
2020-04-16 Alan Modra <amodra@gmail.com>
PR 25827
* dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
strdup(0).
2020-04-15 Fangrui Song <maskray@google.com>
PR binutils/24613
* coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
to RM_DIAGNOSE plus a check of warn_unresolved_syms.
* coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
* elf-bfd.h (_bfd_elf_large_com_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf32-spu.c (spu_elf_relocate_section): Likewise.
* elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
* elflink.c (elf_link_output_extsym): Likewise.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2020-04-15 Alan Modra <amodra@gmail.com>
PR 25823
* peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
pointer into strings that may be freed for section name, always
allocate a new string.
2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
Jan W. Jagersma <jwjagersma@gmail.com>
* coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
(coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
(_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
(_bfd_go32_mkobject): New functions.
* coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
(coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
(go32exe_mkobject): Call _bfd_go32_mkobject.
* coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
(coff_set_alignment_hook): Define function for COFF_GO32_EXE
and COFF_GO32.
(coff_write_relocs): Enable extended reloc counter code if
COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
(coff_write_object_contents): Likewise. Pad section headers
for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
instead of coff_swap_scnhdr_out.
* cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
enable extended reloc counter.
* coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
Declare with ATTRIBUTE_UNUSED.
* libcoff-in.h: (struct coff_tdata): New field go32.
(obj_go32): Define.
* libcoff.h: Regenerate.
2020-04-14 Fangrui Song <maskray@google.com>
PR gas/25768
* elf.c (assign_section_numbers): Always set .stab sh_entsize to
12.
2020-04-14 Stephen Casner <casner@acm.org>
PR ld/25677
* pdp11.c: Add implementation of --imagic option.
(adjust_o_magic): Fix objcopy --extract-symbol test.
* libaout.h (enum aout_magic): Add i_magic.
2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Nick Clifton <nickc@redhat.com>
* elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
<0>: Ignore.
<default>: Error rather than abort.
2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25767
* elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
relocation section from section group.
2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
* bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
bfd->origin to file offset.
* bfdwin.c (bfd_get_file_window): Likewise.
* bfd.c: Clarify the use of the bfd->origin field.
* bfd-in2.h: Regenerate.
* coff-i386.c: Don't include go32exe.h. Allow overriding
coff_write_object_contents via COFF_WRITE_CONTENTS.
* coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
(go32exe_write_object_contents): New functions.
(go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
(COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
(create_go32_stub): Remove check for 2k size limit. Read stub
from go32exe_temp_stub if present.
(go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
copy variable-length stub.
(go32_check_format): Read stub to go32exe_temp_stub, set
origin, return go32exe_cleanup.
(adjust_filehdr_in_post, adjust_filehdr_out_pre)
(adjust_filehdr_out_post, adjust_scnhdr_in_post)
(adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
(adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
Remove functions and their associated #defines.
* coffcode.h (coff_mkobject_hook): Remove stub copying code.
* libcoff-in.h: (struct coff_tdata): New field stub_size.
Rename field go32stub to stub.
* libcoff.h: Regenerate.
* coff-stgo32.c (go32_check_format): Rename to...
(go32exe_check_format): ...this.
(go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
(go32exe_copy_private_bfd_data): ...this.
(stub_bytes): Rename to...
(go32exe_default_stub): ...this.
(create_go32_stub): Rename to...
(go32exe_create_stub): ...this.
* coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
when possible.
2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25749
PR ld/25754
* elf32-i386.c (elf_i386_convert_load_reloc): Convert load
relocation to R_386_32 for relocation against non-preemptible
absolute symbol.
(elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
allocate dynamic relocation for non-preemptible absolute symbol.
(elf_i386_relocate_section): Pass sec to
GENERATE_DYNAMIC_RELOCATION_P.
* elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
(elf_x86_64_convert_load_reloc): Covert load relocation to
R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
for non-preemptible absolute symbol if they overflow.
(elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
tls_type for GOT slot to GOT_ABS for non-preemptible absolute
symbol. Don't allocate dynamic relocation for non-preemptible
absolute symbol.
(elf_x86_64_relocate_section): Don't generate relative relocation
for GOTPCREL relocations aganst local absolute symbol. Pass sec
to GENERATE_DYNAMIC_RELOCATION_P.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
against non-preemptible absolute symbol.
(_bfd_elf_x86_valid_reloc_p): New function.
(_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
GOT_ABS GOT slot.
* elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
argument. Don't generate dynamic relocation against
non-preemptible absolute symbol.
(ABS_SYMBOL_P): New.
(GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
against non-preemptible absolute symbol.
(GOT_ABS): New.
(R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
(_bfd_elf_x86_valid_reloc_p): New.
2020-04-01 Tamar Christina <tamar.christina@arm.com>
PR ld/16017
* elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
address in the GOT if in thumb only mode.
2020-04-01 Tamar Christina <tamar.christina@arm.com>
* elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
* mmo.c (mmo_scan): Create .text section only when needed, not
from the start.
2020-03-31 Alan Modra <amodra@gmail.com>
* coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
return value check.
2020-03-31 Alan Modra <amodra@gmail.com>
* vms-alpha.c (image_write): Check bounds for sections without
contents too. Error on non-zero write to section without
contents.
(_bfd_vms_slurp_etir): Check return of image_write* functions.
2020-03-31 Alan Modra <amodra@gmail.com>
* tekhex.c (pass_over): Check is_eof before reading buffer.
2020-03-30 Nick Clifton <nickc@redhat.com>
PR binutils/pr25662
* libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
field to timestamp and make it an integer.
* libcoff.h: Regenerate.
* peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
field in the pe_data structure rather than the insert_timestamp
field.
2020-03-30 Alan Modra <amodra@gmail.com>
PR 25745
* elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
statistics message.
2020-03-26 Nick Clifton <nickc@redhat.com>
* cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
* libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
prototype.
* libbfd.h: Regenerate.
2020-03-26 Alan Modra <amodra@gmail.com>
* i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2020-03-26 Alan Modra <amodra@gmail.com>
* vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
array.
(_bfd_vms_slurp_object_records): Rename "err" to "ok".
2020-03-25 Nick Clifton <nickc@redhat.com>
* cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
function.
* libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
* libbfd.h: Regenerate.
2020-03-25 Shahab Vahedi <shahab@synopsys.com>
* elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
correct field name in the output string.
2020-03-25 Alan Modra <amodra@gmail.com>
PR 25662
* elf.c (assign_file_positions_for_load_sections): Adjust offset
for SHT_NOBITS section if first in segment.
2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25708
* elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
(_bfd_elf_get_symbol_version_string): This.
* elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
(_bfd_elf_get_symbol_version_string): This.
(bfd_elf_print_symbol): Pass TRUE to
_bfd_elf_get_symbol_version_string.
* libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
bfd_boolean argument.
* syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
* targets.c (_bfd_get_symbol_version_string): Likewise.
(bfd_get_symbol_version_string): Likewise.
* bfd-in2.h: Regenerated.
2020-03-24 Nick Clifton <nickc@redhat.com>
Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
PR 25713
* bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
Win32 systems.
2020-03-24 Nick Clifton <nickc@redhat.com>
PR 25681
* elf.c (_bfd_elf_map_sections_to_segments): When looking for a
segment to use for PT_GNU_RELRO, ignore empty sections in a
segment's current list.
2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25717
* elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25708
* elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
* elf.c (_bfd_elf_get_symbol_version_name): New function. Based
on the previous _bfd_elf_get_symbol_version_string.
(_bfd_elf_get_symbol_version_string): Use it.
2020-03-24 Alan Modra <amodra@gmail.com>
* archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
struct areltdata.
2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
* elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2020-03-23 Alan Modra <amodra@gmail.com>
* ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
symbol count. Allocate an extra byte to ensure name strings
are terminated. Sanity check name offsets. Release memory on
error return.
2020-03-23 Alan Modra <amodra@gmail.com>
* i386msdos.c (msdos_object_p): Don't access e_lfanew when that
field hasn't been read. Remove unnecessary casts.
2020-03-22 Alan Modra <amodra@gmail.com>
* coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
enough to read number of symbols.
2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
* configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
(EXECUTABLE_SUFFIX): Likewise.
* config.in: Regenerated.
* configure: Likewise.
* plugin.c (bfd_plugin_close_and_cleanup): Defined as
_bfd_generic_close_and_cleanup.
(plugin_list_entry): Remove resolution_file, resolution_option,
real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
lto_wrapper, gcc_env and initialized,
(need_lto_wrapper_p): Removed.
(get_lto_wrapper): Likewise.
(setup_lto_wrapper_env): Likewise.
(register_all_symbols_read): Likewise.
(egister_cleanup): Likewise.
(get_symbols): Likewise.
(add_input_file): Likewise.
(bfd_plugin_set_program_name): Remove need_lto_wrapper.
(add_symbols): Updated.
(try_claim): Likewise.
(try_load_plugin): Likewise.
(bfd_plugin_canonicalize_symtab): Likewise.
* plugin.h (bfd_plugin_set_program_name): Remove int argument.
(plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25640
* plugin.c (plugin_list_entry): Add has_symbol_type.
(add_symbols_v2): New function.
(bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
provides symbol type.
(try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
(bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
available.
2020-03-20 Alan Modra <amodra@gmail.com>
* coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
enough to read number of symbols.
2020-03-20 Alan Modra <amodra@gmail.com>
* elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
backend functions for NULL before calling.
(copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
(bfd_section_from_shdr, assign_section_numbers): Likewise.
* elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
* elfnn-ia64.c (ignore_errors): New function.
(elf_backend_link_order_error_handler): Redefine as ignore_errors.
2020-03-19 Nick Clifton <nickc@redhat.com>
PR 25676
* dwarf2.c (struct varinfo): Add unit_offset field to record the
location of the varinfo in the unit's debug info data. Change the
type of the stack field to a boolean.
(lookup_var_by_offset): New function. Returns the varinfo
structure for the variable described at the given offset in the
unit's debug info.
(scan_unit_for_symbols): Add support for variables which have the
DW_AT_specification attribute.
2020-03-19 Nick Clifton <nickc@redhat.com>
PR 25699
* elf.c (bfd_elf_set_group_contents): Replace assertion with an
error return.
2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
* elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2020-03-18 Nick Clifton <nickc@redhat.com>
PR 25673
* elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
memory access when processing a corrupt secondary reloc section.
2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
* elf32-arm.c (arm_build_one_stub): Emit a fatal error message
instead of calling abort.
* elf32-csky.c (csky_build_one_stub): Likewise.
* elf32-hppa.c (hppa_build_one_stub): Likewise.
* elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
* elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
* elf32-metag.c (metag_build_one_stub): Likewise.
* elf32-nios2.c (nios2_build_one_stub): Likewise.
* elf64-ppc.c (ppc_build_one_stub): Likewise.
(ppc_size_one_stub): Likewise.
* elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2020-03-17 Nick Clifton <nickc@redhat.com>
PR 25688
* elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
with error messages.
2020-03-17 Nick Clifton <nickc@redhat.com>
PR 25687
* elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
free. Add free on another failure path.
2020-03-16 Alan Modra <amodra@gmail.com>
PR 25675
* elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
we have a non-zero section count. Do lma comparison in octets.
2020-03-16 Alan Modra <amodra@gmail.com>
* vms-alpha.c (dst_restore_location): Validate index into
dst_ptr_offsets array before accessing. Return status.
(dst_retrieve_location): Similarly, making "loc" parameter a
pointer to return value.
(_bfd_vms_slurp_etir): Update calls to above functions.
2020-03-14 Kamil Rytarowski <n54@gmx.com>
* configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
targets.
* configure: Regenerated.
2020-03-14 Alan Modra <amodra@gmail.com>
* section.c (BFD_FAKE_SECTIONS): Formatting.
* bfd-in2.h: Regenerate.
2020-03-13 Kamil Rytarowski <n54@gmx.com>
* elf.c (elfcore_grok_netbsd_note): Add support for
NT_NETBSDCORE_LWPSTATUS notes.
2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
* bfd-in2.h: Regenerate.
* section.c (asection): Add already_assigned field.
(BFD_FAKE_SECTION): Add default initializer for it.
* ecoff.c (bfd_debug_section): Initialize already_assigned field.
* elf32-arm.c (arm_build_one_stub): Add support for
non_contiguous_regions.
* elf32-csky.c (csky_build_one_stub): Likewise.
* elf32-hppa.c (hppa_build_one_stub): Likewise.
* elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
* elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
* elf32-metag.c (metag_build_one_stub): Likewise.
* elf32-nios2.c (nios2_build_one_stub): Likewise.
* elf64-ppc.c (ppc_build_one_stub): Likewise.
(ppc_size_one_stub): Likewise.
* elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
* elflink.c (elf_link_input_bfd): Likewise.
2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24920
* elf-linker-x86.h (elf_linker_x86_params): Add
static_before_all_inputs and has_dynamic_linker.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
dynamic input objects if -static is passed at command-line
before all input files without --dynamic-linker unless
--no-dynamic-linker is used.
2020-03-13 Kamil Rytarowski <n54@gmx.com>
* elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2020-03-13 Christian Eggers <ceggers@gmx.de>
* bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
"p_paddr" from "at".
* elfcode.h (bfd_from_remote_memory): Add units to several
parameters. New local "opb". Fix usage of p_align. Fix
calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
call of target_read_memory.
* elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
calculation of "offset" and "output_offset".
(bfd_elf_final_link): New local "opb". Fix calculation of "size"
from "offset" and fix calculation of "end" from "vma+size". Fix
comparison between "sh_addr" and "vma"/"output_offset".
(bfd_elf_discard_info): Fix calculation of "eh_alignment".
* elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
member.
* elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
"wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
assignment of p_paddr from phdr_lma. Fix comparison between
"lma+size" and "next->lma".
(elf_sort_segments): Fix assignment from p_paddr to lma.
(assign_file_positions_for_load_sections): Add unit (bytes) to
local "align". Fix calculation of local "off_adjust". Fix
calculation of local "filehdr_vaddr".
(assign_file_positions_for_non_load_sections): New local "opb".
Fix calculation of "end" from "p_size". Fix comparison between
"vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
from "end" and "p_vaddr".
(rewrite_elf_program_header): Fix comparison between p_vaddr and
vma. Fix assignment to p_paddr from lma. Fix comparison between
p_paddr and lma. Fix assignment to p_paddr from lma.
* merge.c (sec_merge_emit): New local "opb". Convert
"alignment_power" to octets.
(_bfd_add_merge_section): New locals "alignment_power" and
"opb". Fix comparison between "alignment_power" and
"sizeof(align)".
(_bfd_merge_sections): New local "opb". Divide size by opb
before checking align mask.
2020-03-13 Christian Eggers <ceggers@gmx.de>
* elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
section LMA/VMA.
(_bfd_elf_make_section_from_phdr): Similarly.
(elf_fake_sections): Fix calculation of
Elf_Internal_shdr::sh_addr from section VMA.
(_bfd_elf_map_sections_to_segments): Fix mixup between octets
and bytes.
(assign_file_positions_for_load_sections): Fix calculations of
Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
comparison between program header address and section LMA.
(assign_file_positions_for_non_load_sections): Likewise.
(rewrite_elf_program_header): Likewise. Introduce new temp opb.
(IS_CONTAINED_BY_VMA): Add parameter opb.
(IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
INCLUDE_SECTION_IN_SEGMENT): Likewise.
(copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
Fix calculations of p_addr_valid and p_vaddr_offset.
* elflink.c (elf_link_add_object_symbols): Multiply section VMA
with octets per byte when comparing against p_vaddr.
2020-03-11 Alan Modra <amodra@gmail.com>
* som.c (setup_sections): Sanity check subspace.name.
2020-03-11 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2020-03-10 Alan Modra <amodra@gmail.com>
PR 25648
* ihex.c (ihex_write_object_contents): Don't assume ordering of
addresses here.
2020-03-09 Alan Modra <amodra@gmail.com>
* wasm-module.c (wasm_scan): Sanity check file name length
before allocating memory. Move common section setup code. Do
without bfd_tell to calculate section size.
2020-03-06 Nick Clifton <nickc@redhat.com>
* elf.c (_bfd_elf_set_section_contents): Replace call to abort
with error messages and failure return values.
2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
* elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
relocation sections for any removed reference to a dynamic symbol.
2020-03-05 Nick Clifton <nickc@redhat.com>
* elf-bfd.h (struct elf_backend_data): Add new fields:
init_secondary_reloc_section, slurp_secondary_reloc_section,
write_secondary_reloc_section.
(_bfd_elf_init_secondary_reloc_section): Prototype.
(_bfd_elf_slurp_secondary_reloc_section): Prototype.
(_bfd_elf_write_secondary_reloc_section): Prototype.
* elf.c ( bfd_section_from_shdr): Invoke the new
init_secondary_reloc_section backend function, if defined, when a
second reloc section is encountered.
(swap_out_syms): Invoke the new symbol_section_index function, if
defined, when computing the section index of an OS/PROC specific
symbol.
(_bfd_elf_init_secondary_reloc_section): New function.
(_bfd_elf_slurp_secondary_reloc_section): New function.
(_bfd_elf_write_secondary_reloc_section): New function.
(_bfd_elf_copy_special_section_fields): New function.
* elfcode.h (elf_write_relocs): Invoke the new
write_secondary_relocs function, if defined, in order to emit
secondary relocs.
(elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
function, if defined, in order to read in secondary relocs.
* elfxx-target.h (elf_backend_copy_special_section_fields):
Provide a non-NULL default definition.
(elf_backend_init_secondary_reloc_section): Likewise.
(elf_backend_slurp_secondary_reloc_section): Likewise.
(elf_backend_write_secondary_reloc_section): Likewise.
(struct elf_backend_data elfNN_bed): Add initialisers for the new
fields.
* configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
* configure: Regenerate.
2020-03-05 Alan Modra <amodra@gmail.com>
* archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
against file size before allocating memory. Use bfd_alloc rather
than bfd_zalloc for carsym/strings memory.
2020-03-04 Alan Modra <amodra@gmail.com>
* elf.c (elf_fake_sections): Ensure sh_addralign is such that
sh_addr mod sh_addalign is zero.
2020-03-04 Alan Modra <amodra@gmail.com>
* format.c (bfd_check_format_matches): Call cleanup on error exit.
2020-03-03 Alan Modra <amodra@gmail.com>
* format.c (struct bfd_preserve): Add cleanup field.
(bfd_preserve_save): Add cleanup param and save.
(bfd_preserve_restore): Return cleanup.
(bfd_preserve_finish): Call the cleanup for the discarded match.
(bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
and clear when preserving a match. Restore cleanup too when
restoring that match.
2020-03-02 Alan Modra <amodra@gmail.com>
* cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
* hpux-core.c (hpux_core_core_file_p): Update prototype.
* sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
(core_sco5_vec): Correct initialisers.
2020-03-02 Alan Modra <amodra@gmail.com>
* aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
* aix5ppc-core.c (xcoff64_core_p): Likewise.
* cisco-core.c (cisco_core_file_validate): Likewise.
* hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
* hpux-core.c (hpux_core_core_file_p): Likewise.
* irix-core.c (irix_core_core_file_p): Likewise.
* lynx-core.c (lynx_core_file_p): Likewise.
* netbsd-core.c (netbsd_core_file_p): Likewise.
* osf-core.c (osf_core_core_file_p): Likewise.
* ptrace-core.c (ptrace_unix_core_file_p): Likewise.
* sco5-core.c (sco5_core_file_p): Likewise.
2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
* trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2020-03-02 Alan Modra <amodra@gmail.com>
* targets.c (bfd_cleanup): New typedef.
(struct bfd <_bfd_check_format>): Return a bfd_cleanup.
* libbfd-in.h (_bfd_no_cleanup): Define.
* format.c (bfd_reinit): Add cleanup parameter, call it.
(bfd_check_format_matches): Set cleanup from _bfd_check_format
call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
* aout-target.h (callback, object_p): Return bfd_cleanup.
* aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
* archive.c (bfd_generic_archive_p): Likewise.
* binary.c (binary_object_p): Likewise.
* coff-alpha.c (alpha_ecoff_object_p): Likewise.
* coff-ia64.c (ia64coff_object_p): Likewise.
* coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
* coff-sh.c (coff_small_object_p): Likewise.
* coff-stgo32.c (go32_check_format): Likewise.
* coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
(xcoff64_core_p): Likewise.
* coffgen.c (coff_real_object_p, coff_object_p): Likewise.
* elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
(bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
* elfcode.h (elf_object_p): Likewise.
* elfcore.h (elf_core_file_p): Likewise.
* i386msdos.c (msdos_object_p): Likewise.
* ihex.c (ihex_object_p): Likewise.
* libaout.h (some_aout_object_p): Likewise.
* libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
(_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
* libbfd.c (_bfd_dummy_target): Likewise.
* libcoff-in.h (coff_object_p): Likewise.
* mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
(bfd_mach_o_arm64_core_p): Likewise.
* mach-o-arm.c (bfd_mach_o_arm_object_p),
(bfd_mach_o_arm_core_p): Likewise.
* mach-o-i386.c (bfd_mach_o_i386_object_p),
(bfd_mach_o_i386_core_p): Likewise.
* mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
(bfd_mach_o_x86_64_core_p): Likewise.
* mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
(bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
* mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
(bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
* mmo.c (mmo_object_p): Likewise.
* pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
* peicode.h (coff_real_object_p, pe_ILF_object_p),
(pe_bfd_object_p): Likewise.
* plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
* ppcboot.c (ppcboot_object_p): Likewise.
* rs6000-core.c (rs6000coff_core_p): Likewise.
* som.c (som_object_setup, som_object_p): Likewise.
* srec.c (srec_object_p, symbolsrec_object_p): Likewise.
* tekhex.c (tekhex_object_p): Likewise.
* vms-alpha.c (alpha_vms_object_p): Likewise.
* vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
(_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
* wasm-module.c (wasm_object_p): Likewise.
* xsym.c (bfd_sym_object_p): Likewise.
* xsym.h (bfd_sym_object_p): Likewise.
* aoutx.h (some_aout_object_p): Likewise, and callback parameter
return type.
* pdp11.c (some_aout_object_p): Likewise.
* plugin.c (register_ld_plugin_object_p): Update object_p
parameter type.
* plugin.h (register_ld_plugin_object_p): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
2020-03-02 Alan Modra <amodra@gmail.com>
* coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
applicable section flags.
* coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
(mips_ecoff_bele_vec): Likewise.
* coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
and .sbss sections.
* ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
(_bfd_ecoff_styp_to_sec_flags): Likewise.
2020-03-02 Alan Modra <amodra@gmail.com>
* elf32-m32r.c (m32r_elf_section_flags): New function.
(elf_backend_section_flags): Define.
* elf32-nds32.c (nds32_elf_section_flags): New function.
(elf_backend_section_flags): Define.
* elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
.sbss and .sdata sections.
* elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
for SHF_V850_GPREL sections.
* elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
FIXME.
* elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
for SHF_PARISC_SHORT sections.
* elf64-ppc.c (ppc64_elf_section_flags): New function.
(elf_backend_section_flags): Define.
* elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
for SHF_MIPS_GPREL sections. Delete FIXME.
2020-03-02 Alan Modra <amodra@gmail.com>
* elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
* elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
calling elf_backend_section_flags with adjusted params. Use
newsect->flags past that point.
(_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
special sections.
(_bfd_elf_init_private_section_data): Allow normal sh_type sections
to have their type overridden, and all sh_flags but processor and
os specific.
* elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
* elf32-mep.c (mep_elf_section_flags): Likewise.
* elf32-nios2.c (nios2_elf32_section_flags): Likewise.
* elf64-alpha.c (elf64_alpha_section_flags): Likewise.
* elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
* elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
stub BFD and non-aarch64 input files when scanning for stubs.
2020-03-02 Alan Modra <amodra@gmail.com>
* coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
limit to decompressed element size.
2020-03-02 Alan Modra <amodra@gmail.com>
* vms-lib.c (vms_traverse_index): Add recur_count param and
update calls. Fail on excessive recursion.
2020-03-02 Alan Modra <amodra@gmail.com>
* vms-alpha.c (vms_get_remaining_object_record): Use
bfd_realloc_or_free rather than bfd_realloc.
(add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
(dst_define_location, parse_module): Likewise, and check realloc
return status before using memory. Return status from function
adjusting all callers.
2020-02-28 Alan Modra <amodra@gmail.com>
* vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2020-02-28 Alan Modra <amodra@gmail.com>
* vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
Remove duplicate undersize check.
2020-02-27 Alan Modra <amodra@gmail.com>
PR 24511
* mmo.c (mmo_scan): Set SEC_DATA for .data.
2020-02-27 Alan Modra <amodra@gmail.com>
PR 24511
* syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
(coff_section_type): Adjust comment.
(decode_section_type): Likewise. Call coff_section_type before
decode_section_type.
(bfd_decode_symclass): Use 'c' for common sections other than
the standard one.
2020-02-27 Alan Modra <amodra@gmail.com>
* coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
malloc'd block.
2020-02-27 Alan Modra <amodra@gmail.com>
* bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
if file is an archive element.
* bfd-in2.h: Regenerate.
2020-02-26 Alan Modra <amodra@gmail.com>
* archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
bfd_set_error on failing test. Don't bother changing bfd_error on
file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
Check sym name is within string buffer. Use size_t for some vars.
(do_slurp_coff_armap): Use size_t for some variables, fix size of
int_buf. Don't change bfd_error on file read error. Use
_bfd_mul_overflow when calculating carsym buffer size. Reorder
calculations to catch overflows before they occur. malloc and
free raw armap rather than using bfd_alloc. Read raw armap before
allocating carsym+strings buffer.
(_bfd_slurp_extended_name_table): Localize variables. Check
name size against file size.
2020-02-26 Alan Modra <amodra@gmail.com>
* vms-lib.c (vms_lib_read_index): Release correct buffer.
2020-02-26 Alan Modra <amodra@gmail.com>
* elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
malloc. Check for NULL return from bfd_malloc.
(rx_table_find, rx_table_map): Likewise.
(rx_set_section_contents): Check bfd_alloc return.
(rx_dump_symtab): Don't alloc internal_syms or external_syms.
2020-02-26 Alan Modra <amodra@gmail.com>
* aoutx.h: Indent labels correctly. Format error strings.
* archive.c: Likewise.
* archive64.c: Likewise.
* coff-arm.c: Likewise.
* coff-rs6000.c: Likewise.
* coff-stgo32.c: Likewise.
* cpu-arm.c: Likewise.
* dwarf2.c: Likewise.
* elf-ifunc.c: Likewise.
* elf-properties.c: Likewise.
* elf-s390-common.c: Likewise.
* elf-strtab.c: Likewise.
* elf.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-cr16.c: Likewise.
* elf32-csky.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-msp430.c: Likewise.
* elf32-nds32.c: Likewise.
* elf32-nios2.c: Likewise.
* elf32-pru.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-ia64-vms.c: Likewise.
* elf64-x86-64.c: Likewise.
* elfcode.h: Likewise.
* elfcore.h: Likewise.
* elflink.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfnn-ia64.c: Likewise.
* elfnn-riscv.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-x86.c: Likewise.
* i386lynx.c: Likewise.
* merge.c: Likewise.
* pdp11.c: Likewise.
* plugin.c: Likewise.
* reloc.c: Likewise.
2020-02-26 Alan Modra <amodra@gmail.com>
PR 25593
* elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
"dyn_loaded".
(bfd_elf_add_dt_needed_tag): Declare.
* elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
* elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
from elf_add_dt_needed_tag. Remove soname and doit param.
(elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
to see whether as-needed lib is already loaded, use dyn_loaded
list instead. When saving and restoring around as-needed lib
handle possibility that dynstr has not been initialised. Don't
add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
Mark libs loaded via DT_NEEDED entries of other libs with
DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
the output.
(elf_link_check_versioned_symbol): Remove now unneccesary
DYNAMIC check when traversing dyn_loaded list.
2020-02-26 Alan Modra <amodra@gmail.com>
* bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25584
* plugin.c (need_lto_wrapper_p): New.
(bfd_plugin_set_program_name): Add an int argument to set
need_lto_wrapper_p.
(get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
set.
* plugin.h (bfd_plugin_set_program_name): Add an int argument.
2020-02-24 Alan Modra <amodra@gmail.com>
* vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2020-02-24 Alan Modra <amodra@gmail.com>
* vms-lib.c (struct carsym_mem): Add limit.
(vms_add_index): Heed limit.
(vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
(vms_lib_read_index): Set up limit. Catch 32-bit overflow.
Always return actual number read.
(_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
assertion with error exit.
2020-02-22 Alan Modra <amodra@gmail.com>
PR 25585
* elf.c (assign_file_positions_for_load_sections): Continue linking
on "PHDR segment not covered by LOAD segment" errors.
2020-02-21 Alan Modra <amodra@gmail.com>
* mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
overflow check.
(bfd_mach_o_canonicalize_reloc): Likewise.
(bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
counts and offsets against file size.
(bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
(bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
(bfd_mach_o_read_symtab_symbols): Sanity check count and offset
against file size. Delete symbol table error message.
(bfd_mach_o_read_dysymtab): Sanity check counts and offsets
against file size.
(bfd_mach_o_read_symtab): Likewise.
(bfd_mach_o_read_command): Pass file size.
(bfd_mach_o_scan): Sanity check command count against file size.
2020-02-21 Alan Modra <amodra@gmail.com>
PR 25569
* aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
"text", "data" and "bss" section pointer vars. Don't update
section size, just exec header sizes.
(adjust_sizes_and_vmas): Don't update text section size. Set
initial exec header a_text. Print exec headers sizes.
* pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
(adjust_sizes_and_vmas): Similarly. Formatting.
(final_link): Correct final file extension.
2020-02-20 Nick Clifton <nickc@redhat.com>
* elf-bfd.h (struct elf_backend_data): Add symbol_section_index
callback.
* elfxx-target.h (elf_backend_symbol_section_index): Provide
default definition.
(elfNN_bed): Initialise the symbol_section_index field.
* elf.c (swap_out_syms): Call symbol_section_index, if defined, on
OS and PROC specific section indicies. Warn if converting other
reserved incidies to SHN_ABS.
2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
PR 25537
* cpu-z80.c: Add machine type compatibility checking.
2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25355
* plugin.c (plugin_list_entry): Remove handle.
(try_load_plugin): Call dlclose before return.
2020-02-19 Alan Modra <amodra@gmail.com>
* libbfd-in.h (_bfd_constant_p): Define.
(_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
file size before allocating memory.
* coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
* elf.c (bfd_elf_get_str_section): Likewise.
(_bfd_elf_slurp_version_tables): Likewise.
* libbfd.h: Regenerate.
2020-02-19 Alan Modra <amodra@gmail.com>
* libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
* aoutx.h (aout_get_external_symbols): Replace calls to
bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
(slurp_reloc_table): Likewise.
* archive.c (do_slurp_bsd_armap): Likewise.
(do_slurp_coff_armap): Likewise.
* archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
* coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
* coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
* coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
* coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
(_bfd_coff_get_external_symbols): Likewise.
* ecoff.c (ecoff_slurp_symbolic_header),
(_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
(_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
(ecoff_indirect_link_order): Likewise.
* elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
(_bfd_elf_slurp_version_tables): Likewise.
* elf32-m32c.c (m32c_elf_relax_section): Likewise.
* elf32-rl78.c (rl78_elf_relax_section): Likewise.
* elf32-rx.c (elf32_rx_relax_section): Likewise.
* elf64-alpha.c (READ): Likewise.
* elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
* elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
* elfcode.h (elf_slurp_symbol_table),
(elf_slurp_reloc_table_from_section): Likewise.
* elflink.c (elf_link_add_object_symbols),
(elf_link_check_versioned_symbol): Likewise.
* elfxx-mips.c (READ): Likewise.
* i386lynx.c (slurp_reloc_table): Likewise.
* lynx-core.c (lynx_core_file_p): Likewise.
* mach-o.c (bfd_mach_o_canonicalize_relocs),
(bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
(bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
* pdp11.c (aout_get_external_symbols, slurp_reloc_table
* pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
(bfd_pef_parse_symbols): Likewise.
* peicode.h (pe_ILF_object_p, pe_bfd_object_p
* som.c (setup_sections, som_slurp_string_table),
(som_slurp_reloc_table, som_bfd_count_ar_symbols),
(som_bfd_fill_in_ar_symbols): Likewise.
* vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
(evax_bfd_print_image): Likewise.
* vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
* wasm-module.c (wasm_scan): Likewise.
* xcofflink.c (xcoff_link_add_symbols): Likewise.
* xsym.c (bfd_sym_read_name_table),
(bfd_sym_print_type_information_table_entry): Likewise.
* libbfd.h: Regenerate.
2020-02-19 Alan Modra <amodra@gmail.com>
* aoutx.h (slurp_reloc_table): Allocate reloc_cache after
reading external relocs.
* ecoff.c (ecoff_slurp_reloc_table): Likewise.
* archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
after bfd_bread.
* archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
bfd_release.
* elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
(m32c_elf_relax_section): Likewise.
* elf32-rl78.c (rl78_offset_for_reloc): Likewise.
(rl78_elf_relax_section): Likewise.
* elf32-rx.c (rx_offset_for_reloc): Likewise.
(elf32_rx_relax_section): Likewise.
* mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
parameter types and use..
(bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
(bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
* peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
being read from file, just the extra.
* som.c (som_slurp_symbol_table): Allocate internal symbol buffer
after reading external syms. Free on failure.
2020-02-19 Alan Modra <amodra@gmail.com>
* coffcode.h (buy_and_read, coff_slurp_line_table),
(coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
corresponding bfd_alloc call. Adjust variables to suit.
* coffgen.c (_bfd_coff_get_external_symbols): Likewise.
* ecoff.c (_bfd_ecoff_slurp_symbolic_info),
(_bfd_ecoff_slurp_symbol_table, READ): Likewise.
* elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
(swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
* elf32-m32c.c (m32c_elf_relax_section): Likewise.
* elf32-rl78.c (rl78_elf_relax_section): Likewise.
* elf32-rx.c (elf32_rx_relax_section): Likewise.
* elf64-alpha.c (READ): Likewise.
* elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
(elf_slurp_symbol_table, elf_slurp_reloc_table),
(bfd_from_remote_memory): Likewise.
* elfcore.h (core_find_build_id): Likewise.
* elfxx-mips.c (READ): Likewise.
* mach-o.c (bfd_mach_o_mangle_sections),
(bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
(bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
(bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
* som.c (setup_sections, som_prep_for_fixups)
(som_build_and_write_symbol_table, som_slurp_symbol_table),
(som_slurp_reloc_table, som_bfd_count_ar_symbols),
(som_bfd_fill_in_ar_symbols, som_slurp_armap),
(som_bfd_ar_write_symbol_stuff): Likewise.
* vms-alpha.c (vector_grow1): Likewise.
* vms-lib.c (vms_add_index): Likewise.
* wasm-module.c (wasm_scan_name_function_section): Likewise.
* libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
* opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
* libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
(bfd_alloc2, bfd_zalloc2): Delete.
(_bfd_mul_overflow): Define.
* libbfd.h: Regenerate.
2020-02-19 Alan Modra <amodra@gmail.com>
* elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
bfd_zalloc2.
(assign_section_numbers): Likewise.
(elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
(_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
bfd_malloc2, size_t amt, and unsigned tls_count.
(rewrite_elf_program_header): Use bfd_malloc and size_t amt.
* elflink.c (elf_create_symbuf): Use bfd_malloc.
(elf_output_implib): Use bfd_alloc.
2020-02-19 Alan Modra <amodra@gmail.com>
* bfd.c (struct bfd): Move format and direction to other
bitfields. Add "size".
* bfdio.c (bfd_get_size): Cache size when not writing file.
* opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
returning zero, ie. unknown.
(bfd_get_alt_debug_link_info): Likewise.
* bfd-in2.h: Regenerate.
2020-02-19 Alan Modra <amodra@gmail.com>
* coffgen.c (_bfd_coff_get_external_symbols): Don't call
bfd_get_file_size twice.
(_bfd_coff_read_string_table): Allow for bfd_get_file_size
zero, ie. unknown, return.
* elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
* elfcode.h (elf_swap_shdr_in): Likewise.
(elf_object_p): Don't call bfd_get_file_size twice and correct
file size check.
2020-02-19 Alan Modra <amodra@gmail.com>
* mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
FALSE if memory alloc fails. Adjust calls.
* som.c (som_prep_for_fixups): Likewise.
* vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
(alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
(alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
* som.c (som_build_and_write_symbol_table): Return via error_return
on seek failure.
* vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
(VEC_APPEND_EL): Delete.
(vector_grow1): Return pointer to element. Catch overflow.
Return NULL on memory allocation failure.
(alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
(alpha_vms_add_fixup_ca): Likewise.
(alpha_vms_link_add_object_symbols): Check VEC_APPEND result
before using.
* elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2020-02-19 Alan Modra <amodra@gmail.com>
* aix386-core.c (aix386_core_file_p): Use size_t for "amt".
* aout-target.h (object_p): Likewise.
* aout-tic30.c (tic30_aout_object_p): Likewise.
* aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
(emit_stringtab, write_syms, link_hash_table_create),
(aout_link_write_other_symbol): Likewise.
* archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
(bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
(_bfd_compute_and_write_armap): Likewise.
* archures.c (bfd_arch_list): Likewise.
* bfd.c (bfd_record_phdr): Likewise.
* binary.c (binary_canonicalize_symtab): Likewise.
* cisco-core.c (cisco_core_file_validate): Likewise.
* coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
(find_arm_glue, record_arm_to_thumb_glue),
(record_thumb_to_arm_glue): Likewise.
* coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
(ppc_allocate_toc_section): Likewise.
* coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
* coff-sh.c (sh_relax_section): Likewise.
* coff64-rs6000.c (xcoff64_archive_p): Likewise.
* coffcode.h (handle_COMDAT, coff_new_section_hook),
(coff_set_alignment_hook, coff_mkobject),
(coff_compute_section_file_positions): Likewise.
* coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
(coff_find_nearest_line_with_names),
( bfd_coff_set_symbol_class): Likewise.
* cofflink.c (_bfd_coff_link_hash_table_create),
(_bfd_coff_link_input_bfd): Likewise.
* dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
* dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
(build_line_info_table, sort_line_sequences),
(line_info_add_include_dir, line_info_add_file_name),
(decode_line_info, scan_unit_for_symbols, parse_comp_unit),
(place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
* ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
(_bfd_ecoff_find_nearest_line),
(_bfd_ecoff_bfd_link_hash_table_create): Likewise.
* ecofflink.c (bfd_ecoff_debug_init): Likewise.
* elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
* elf-m10300.c (mn10300_elf_relax_section),
(elf32_mn10300_link_hash_table_create): Likewise.
* elf-strtab.c (_bfd_elf_strtab_init): Likewise.
* elf.c (make_mapping, copy_elf_program_header): Likewise.
* elf32-arm.c (elf32_arm_link_hash_table_create),
(elf32_arm_setup_section_lists, elf32_arm_check_relocs),
(elf32_arm_new_section_hook): Likewise.
* elf32-avr.c (elf_avr_new_section_hook),
(elf32_avr_link_hash_table_create, get_local_syms),
(elf32_avr_setup_section_lists): Likewise.
* elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
(bfin_link_hash_table_create): Likewise.
* elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
* elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
* elf32-csky.c (csky_elf_link_hash_table_create),
(csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
* elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
* elf32-hppa.c (elf32_hppa_link_hash_table_create),
(elf32_hppa_setup_section_lists, get_local_syms): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Likewise.
* elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
* elf32-m32r.c (m32r_elf_link_hash_table_create),
(m32r_elf_check_relocs): Likewise.
* elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
(elf32_m68hc11_setup_section_lists),
(elf32_m68hc11_size_stubs): Likewise.
* elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
* elf32-metag.c (elf_metag_link_hash_table_create),
(elf_metag_setup_section_lists): Likewise.
* elf32-microblaze.c (microblaze_elf_link_hash_table_create),
(microblaze_elf_check_relocs): Likewise.
* elf32-nds32.c (nds32_elf_link_hash_table_create),
(nds32_elf_check_relocs): Likewise.
* elf32-nios2.c (nios2_elf32_setup_section_lists),
(get_local_syms, nios2_elf32_check_relocs),
(nios2_elf32_link_hash_table_create): Likewise.
* elf32-or1k.c (or1k_elf_link_hash_table_create),
(or1k_elf_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
* elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
* elf32-s390.c (elf_s390_link_hash_table_create),
(elf_s390_check_relocs): Likewise.
* elf32-score.c (score_elf_create_got_section),
(s3_elf32_score_new_section_hook),
(elf32_score_link_hash_table_create): Likewise.
* elf32-score7.c (score_elf_create_got_section),
(s7_elf32_score_new_section_hook): Likewise.
* elf32-sh.c (sh_elf_link_hash_table_create),
(sh_elf_check_relocs): Likewise.
* elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
(elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
* elf32-tilepro.c (tilepro_elf_link_hash_table_create),
(tilepro_elf_check_relocs): Likewise.
* elf32-v850.c (remember_hi16s_reloc): Likewise.
* elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
* elf32-xtensa.c (elf_xtensa_link_hash_table_create),
(elf_xtensa_new_section_hook): Likewise.
* elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
(get_got_entry, elf64_alpha_check_relocs): Likewise.
* elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
* elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
* elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
* elf64-ppc.c (ppc64_elf_new_section_hook),
(ppc64_elf_link_hash_table_create, update_local_sym_info),
(update_plt_info, ppc64_elf_check_relocs): Likewise.
* elf64-s390.c (elf_s390_link_hash_table_create),
(elf_s390_check_relocs): Likewise.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elflink.c (bfd_elf_link_record_local_dynamic_symbol),
(_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
(elf_link_add_archive_symbols, compute_bucket_count),
(bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
(bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
(bfd_elf_final_link): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
(elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
(elfNN_aarch64_new_section_hook): Likewise.
* elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
* elfnn-riscv.c (riscv_elf_link_hash_table_create),
(riscv_elf_check_relocs): Likewise.
* elfxx-mips.c (_bfd_mips_elf_new_section_hook),
(_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
(_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
(_bfd_mips_elf_link_hash_table_create): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
(_bfd_sparc_elf_check_relocs),
(_bfd_sparc_elf_new_section_hook): Likewise.
* elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
(tilegx_elf_check_relocs): Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
* format.c (bfd_check_format_matches): Likewise.
* hash.c (_bfd_stringtab_init): Likewise.
* ihex.c (ihex_scan): Likewise.
* irix-core.c (irix_core_core_file_p): Likewise.
* linker.c (bfd_wrapped_link_hash_lookup),
(_bfd_generic_link_hash_table_create),
(_bfd_generic_reloc_link_order): Likewise.
* lynx-core.c (lynx_core_file_p): Likewise.
* netbsd-core.c (netbsd_core_file_p): Likewise.
* osf-core.c (osf_core_core_file_p): Likewise.
* pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
(link_hash_table_create, aout_link_write_other_symbol): Likewise.
* peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
* peicode.h (pe_mkobject): Likewise.
* ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
* ptrace-core.c (ptrace_unix_core_file_p): Likewise.
* sco5-core.c (read_uarea): Likewise.
* som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
(som_write_fixups, som_write_space_strings, som_write_symbol_strings),
(som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
(som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
(bfd_som_attach_aux_hdr, som_write_armap): Likewise.
* srec.c (srec_scan): Likewise.
* syms.c (_bfd_generic_make_empty_symbol): Likewise.
* targets.c (bfd_target_list): Likewise.
* tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
* trad-core.c (trad_unix_core_file_p): Likewise.
* vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
(vms_new_section_hook): Likewise.
* wasm-module.c (wasm_make_empty_symbol): Likewise.
* xcofflink.c (xcoff_get_section_contents),
(_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
(xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
(bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2020-02-19 Alan Modra <amodra@gmail.com>
* elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
* plugin.c (try_load_plugin): Make plugin_list_iter an argument
and use it if it isn't NULL. Remove has_plugin_p argument. Add
a build_list_p argument. Don't search plugin_list. Short circuit
when building the plugin list.
(has_plugin): Renamed to has_plugin_list.
(bfd_plugin_set_plugin): Don't set has_plugin.
(bfd_plugin_specified_p): Check plugin_list instead.
(build_plugin_list): New function.
(load_plugin): Call build_plugin_list and use plugin_list.
2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25355
* plugin.c (try_claim): Always clean up for LTO wrapper.
(try_load_plugin): Treat each object as independent. Create a
copy for plugin name.
2020-02-11 Nick Clifton <nickc@redhat.com>
* elf32-msp430.c (msp430_final_link_relocate): Always use longs
for addresses in print statements.
(msp430_elf_relax_delete_bytes): Likewise.
(msp430_elf_relax_add_words): Likewise.
(msp430_elf_relax_section): Likewise.
2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
* plugin.c (add_symbols): Clear plugin_data memory.
2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25355
* configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
(EXECUTABLE_SUFFIX): Likewise.
* config.in: Regenerated.
* configure: Likewise.
* plugin.c (bfd_plugin_close_and_cleanup): Removed.
(plugin_list_entry): Add all_symbols_read, cleanup_handler,
gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
(get_lto_wrapper): New.
(setup_lto_wrapper_env): Likewise.
(current_plugin): Likewise.
(register_all_symbols_read): Likewise.
(register_cleanup): Likewise.
(get_symbols): Likewise.
(add_input_file): Likewise.
(bfd_plugin_close_and_cleanup): Likewise.
(claim_file): Removed.
(register_claim_file): Set current_plugin->claim_file.
(add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
lto_syms in current_plugin.
(try_claim): Use current_plugin->claim_file. Call LTO plugin
all_symbols_read handler. Copy real symbols to plugin_data.
Call LTO plugin cleanup handler. Clean up for LTO wrapper.
(try_load_plugin): Don't reuse the previous plugin for LTO
wrapper. Set up GCC LTO wrapper if possible. Don't set
plugin_list_iter->claim_file.
(bfd_plugin_canonicalize_symtab): Use real LTO symbols if
possible.
* plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
real_syms.
2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
check if previous instruction matches a conditional jump inserted
earlier. Invert conditional jump and delete branch in this case.
2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
msp430_elf_relax_add_words. Support insertion of either one or two
words.
(msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
needs to be grown. Handle insertion of branch instruction to replace
jump.
2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
debugging relocations.
(msp430_elf_relax_delete_bytes): Likewise.
(msp430_elf_relax_add_two_words): Likewise.
(msp430_elf_relax_section): Likewise.
2020-02-10 Alan Modra <amodra@gmail.com>
* archures.c: Wrap overlong z80 comments.
* bfd-in2.h: Regenerate.
2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
PR 25469
* archures.c: Add GBZ80 and Z80N machine values.
* reloc.c: Add BFD_RELOC_Z80_16_BE.
* coff-z80.c: Add support for new reloc.
* coffcode.h: Add support for new machine values.
* cpu-z80.c: Add support for new machine names.
* elf32-z80.c: Add support for new reloc.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2020-02-07 Nick Clifton <nickc@redhat.com>
PR 23932
* elf.c (rewrite_elf_program_header): Do not complain if no
sections are mapped to a segment.
2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25490
* elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
for garbage collection on __patchable_function_entries section
without linked-to section.
2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25381
* bfd-in2.h: Regenerated.
* elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
on section if gc_mark of any of its linked-to sections is set
and don't set gc_mark again.
* section.c (asection): Add linked_to_symbol_name to map_head
union.
2020-02-06 Maciej W. Rozycki <macro@wdc.com>
* elf32-v850.c (v850_elf_relax_section): Fix the index used for
reporting an unrecognized instruction with R_V850_LONGJUMP.
2020-02-05 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2020-02-04 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_relocate_section): After applying
R_PPC_VLE_ADDR20, goto copy_reloc.
2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in2.h: Regenerated.
* section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25380
* bfd-in2.h: Regenerated.
* ecoff.c (bfd_debug_section): Add section_id.
* section.c (bfd_section): Add section_id.
(SEC_ASSEMBLER_SECTION_ID): New.
(BFD_FAKE_SECTION): Add section_id.
2020-02-01 Nick Clifton <nickc@redhat.com>
* config.bfd: Move the c30-aout and tic30-aout targets onto the
obsolete list.
2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
encodings are relative to the GOT on nios2, too.
2020-01-31 Alan Modra <amodra@gmail.com>
* Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
file. Use $< and $@ in rules.
(elf32-aarch64.c, elf64-aarch64.c): Likewise.
(elf32-ia64.c, elf64-ia64.c): Likewise.
(elf32-riscv.c, elf64-riscv.c): Likewise.
(peigen.c, pepigen.c, pex64igen.c): Likewise.
(elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
(elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
(elf32-ia64.c, elf64-ia64.c): Do emit #line.
(peigen.c, pepigen.c, pex64igen.c): Likewise.
* Makefile.in: Regenerate.
2020-01-31 Alan Modra <amodra@gmail.com>
PR 4110
* elf.c (setup_group): Don't clear entire section contents,
just the padding after group flags. Release alloc'd memory
after a seek or read failure.
2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
* peXXigen.c (pe_is_repro): New function.
(_bfd_XX_print_private_bfd_data_common): Note timestamp is
actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
* peXXigen.c (debug_type_names): Add names for new debug data type
values.
2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
* peXXigen.c (pe_print_debugdata): Fix the iteration variable for
inner loop. Fix a memory leak.
2020-01-30 Alan Modra <amodra@gmail.com>
* coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
or obj_coff_keep_strings here.
(coff_get_normalized_symtab): Free external syms directly.
* xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
on error exit path.
2020-01-27 Jim Wilson <jimw@sifive.com>
* cpu-riscv.c (riscv_scan): New.
(N): Change bfd_default_scan to riscv_scan.
2020-01-27 Andreas Schwab <schwab@suse.de>
* Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
(ALL_MACHINES_CFILES): Remove cpu-plugin.c.
* Makefile.in: Regenerate.
* cpu-plugin.c: Remove.
* archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
(bfd_plugin_arch): Remove declaration.
* bfd-in2.h: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
Alan Modra <amodra@gmail.com>
PR ld/25458
* elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2020-01-24 Jim Wilson <jimw@sifive.com>
* elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
(riscv_parse_prefixed_ext): Fix s extension comment and reword to
avoid over long line.
2020-01-24 Nick Clifton <nickc@redhat.com>
PR 25447
* coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
syms and keep strings flags as these may have been set in order to
prevent a bogus call to free.
2020-01-23 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2020-01-23 Alan Modra <amodra@gmail.com>
PR 25444
* elf.c (assign_file_positions_for_load_sections): Avoid divide
by zero when p_align is zero.
2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
* bfd/elfnn-riscv.c (riscv_skip_prefix): New.
(riscv_prefix_cmp): Likewise.
(riscv_non_std_ext_p): Deleted.
(riscv_std_sv_ext_p): Likewise.
(riscv_non_std_sv_ext_p): Likewise.
(riscv_merge_non_std_and_sv_ext): Rename to...
(riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
(riscv_merge_arch_attr_info): Replace 3 calls to
riscv_merge_non_std_and_sv_ext with single call to
riscv_merge_multi_letter_ext.
* bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
encounter a 'z' prefix.
(riscv_get_prefix_class): New function, return prefix class based
on first few characters of input string.
(riscv_parse_config): New structure to factor out minor differences
in extension class parsing behaviour.
(riscv_parse_sv_or_non_std_ext): Rename to...
(riscv_parse_prefixed_ext): and parameterise with
riscv_parse_config.
(riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
(riscv_multi_letter_ext_valid_p): New.
(riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
(riscv_parse_subset): Delegate all non-single-letter parsing work
to riscv_parse_prefixed_ext.
* bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
(riscv_get_prefix_class): Declare.
2020-01-22 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
(ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
__tls_get_addr_desc.
(ppc64_elf_size_stubs): Add section for linker generated
__tls_get_addr_desc wrapper function. Loop at least once if
generating this function.
(emit_tga_desc, emit_tga_desc_eh_frame): New functions.
(ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2020-01-22 Alan Modra <amodra@gmail.com>
* elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
* elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
tga_desc_fd.
(is_tls_get_addr): Match tga_desc and tga_desc_df too.
(STDU_R1_0R1, ADDI_R1_R1): Define.
(tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
(ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
tga_desc_fd to opt_fd, and tga_desc to opt. Set
no_tls_get_addr_regsave.
(branch_reloc_hash_match): Add hash3 and hash4.
(ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
(ppc64_elf_size_dynamic_sections): Likewise.
(ppc64_elf_relocate_section): Likewise.
(plt_stub_size, build_plt_stub): Likewise. Size regsave
__tls_get_addr stub.
(build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
eh_frame.
(ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
eh_frame for regsave __tls_get_addr.
2020-01-22 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
which __tls_get_addr calls will be eliminated.
2020-01-20 Nick Clifton <nickc@redhat.com>
* po/pt.po: Updates Portuguese translation.
* po/ru.po: Updated Russian translation.
* po/uk.po: Updated Ukranian translation.
2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25416
* elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
"rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
X32 mode.
(elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
transition, relax "rex leal x@tlsdesc(%rip), %reg" to
"rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
"rex leal x@tlsdesc(%rip), %reg" to
"rex movl x@gottpoff(%rip), %eax". For both transitions, relax
"call *(%eax)" to "nopl (%rax)".
2020-01-20 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
(MTLR_R11): Don't define.
(LD_R0_0R3, CMPDI_R0_0): Define.
(build_tls_get_addr_stub): Don't use r11 in stub.
2020-01-20 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
(defined_sym_val, is_tls_get_addr): Likewise.
2020-01-18 Nick Clifton <nickc@redhat.com>
* version.m4 (BFD_VERSION): Set to 2.34.50.
* configure: Regenerate.
* po/bfd.pot: Regenerate.
2020-01-18 Nick Clifton <nickc@redhat.com>
Binutils 2.34 branch created.
2020-01-17 Christian Biesinger <cbiesinger@google.com>
* coff-arm.c: Fix spelling error (seperate).
* elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
error (seperate).
* sysdep.h (strnlen): Fix spelling error (seperate).
2020-01-15 Lars Brinkhoff <lars@nocrew.org>
PR 20694
* pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2020-01-15 Alan Modra <amodra@gmail.com>
PR 25384
* elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
(ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
of function symbols unless dot symbols are present. Do warn
whenever one is created, regardles of whether a PLT entry is
also emitted for the function symbol.
2020-01-14 Alan Modra <amodra@gmail.com>
* som.c (som_bfd_count_ar_symbols): Error when file position
of symbols on chains is not strictly increasing.
2020-01-14 Alan Modra <amodra@gmail.com>
* vms.h (VMS_DEBUG): Define as 0.
* vms-alpha.c (image_write): Move debug output after bounds check.
Tidy bounds check.
(_bfd_vms_slurp_eihd): Warning fix.
(_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2020-01-13 Alan Modra <amodra@gmail.com>
* vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
for "ignored" records.
2020-01-13 Alan Modra <amodra@gmail.com>
* wasm-module.c (wasm_scan_name_function_section): Formatting.
Delete asect name check. Move asect NULL check to wasm_object_p.
Correct bounds check of sizes against end. Replace uses of
bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
just one bfd_release.
(wasm_scan): Don't use malloc/strdup for section names,
bfd_alloc instead. Simplify code prefixing section name.
Formatting. Don't attempt to free memory here..
(wasm_object_p): ..do so here.
2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR ld/22269
* elf32-arm.c (elf32_arm_final_link_relocate): Use
UNDEFWEAK_NO_DYNAMIC_RELOC.
(allocate_dynrelocs_for_symbol): Likewise.
2020-01-10 Tamar Christina <tamar.christina@arm.com>
PR 25210
* elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2020-01-10 Alan Modra <amodra@gmail.com>
* coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2020-01-09 Nick Clifton <nickc@redhat.com>
PR 25221
* bfd.c (bfd_convert_section_contents): Check for a compress
header size that is larger than the actual section size.
2020-01-08 Alan Modra <amodra@gmail.com>
PR 25351
* elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
after removing sections.
2020-01-06 Jim Wilson <jimw@sifive.com>
PR 25205
* elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
check for !bfd_link_pic (info).
<R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
<R_RISCV_JAL>: Add comment.
(_bfd_riscv_relax_section): For plt.offset check, add check for
bfd_link_pic (info). Add comment.
2020-01-06 Alan Modra <amodra@gmail.com>
* format.c (bfd_check_format_matches): Ignore bfd_error on target
match failures. Don't init to bfd_error_wrong_format before
calling _bfd_check_format.
2020-01-06 Alan Modra <amodra@gmail.com>
* vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
status rather than exiting on stack overflow or underflow.
(_bfd_vms_slurp_etir): Adjust to suit.
2020-01-06 Alan Modra <amodra@gmail.com>
* som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2020-01-06 Alan Modra <amodra@gmail.com>
* mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
command. Check name offset is within command.
(bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
(bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
(bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
(bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
(bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
(bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
(bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
(bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
(bfd_mach_o_read_note, bfd_mach_o_read_build_version),
(bfd_mach_o_read_segment): Similarly.
(bfd_mach_o_read_thread): Properly bound check thread struct.
Don't repeat checks on second loop.
(bfd_mach_o_read_command): Fail on invalid command length.
2020-01-04 Alan Modra <amodra@gmail.com>
* format.c (bfd_check_format_matches): Add preserve_match.
Save initial bfd state in "preserve", matched bfd state in
"preserve_match". Save just the first match. Release
bfd_alloc memory. Restore and finish preserved state as
appropriate on all function exit paths.
2020-01-04 Alan Modra <amodra@gmail.com>
* mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2020-01-04 Alan Modra <amodra@gmail.com>
* coffgen.c (coff_real_object_p): Free malloc'd memory on target
match too.
2020-01-03 Nick Clifton <nickc@redhat.com>
PR 25307
(bfd_pef_parse_function_stubs): Correct the test that ensures that
there is enough data remaining in the code buffer before
attempting to read a function stub.
2020-01-03 Nick Clifton <nickc@redhat.com>
PR 25308
* elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
return value from bfd_malloc.
* elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
(bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
(elf32_arm_filter_cmse_symbols): Likewise.
(elf32_arm_write_section): Likewise.
* mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
(bfd_mach_o_follow_dsym): Likewise.
* pef.c (bfd_pef_print_loader_section): Likewise.
(bfd_pef_scan_start_address): Likewise.
(bfd_pef_parse_function_stubs): Likewise.
(bfd_pef_parse_symbols): Likewise.
2020-01-03 Sergei Trofimovich <siarheit@google.com>
* elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
on binary inputs ld/PR25316.
(is_ia64_elf): new helper to filter on ia64 objects.
2020-01-03 Jan Beulich <jbeulich@suse.com>
* mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
in parameter names.
(bfd_mach_o_scan): Insert underscore in two variable names.
2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
* Makefile.am: Add z80-elf target support.
* configure.ac: Likewise.
* targets.c: Likewise.
* Makefile.in: Regenerate.
* configure: Regenerate.
* config.bfd: Add z80-elf target support and new arches: ez80 and
z180.
* elf32-z80.c: New file.
* archures.c: Add new z80 architectures: eZ80 and Z180.
* coffcode.h: Likewise.
* cpu-z80.c: Likewise.
* coff-z80.c: Add new relocations for Z80 target and local label
check.
* reloc.c: Add new relocs.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2020-01-02 Tamar Christina <tamar.christina@arm.com>
PR 25210
PR 24753
* elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2020-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2019
Copyright (C) 2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
Reference in New Issue View Git Blame Copy Permalink