2020-01-30 07:36:35 +01:00
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2020-01-30 Alan Modra <amodra@gmail.com>
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* coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
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or obj_coff_keep_strings here.
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(coff_get_normalized_symtab): Free external syms directly.
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* xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
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on error exit path.
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2020-01-28 00:19:30 +01:00
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2020-01-27 Jim Wilson <jimw@sifive.com>
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* cpu-riscv.c (riscv_scan): New.
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(N): Change bfd_default_scan to riscv_scan.
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2020-01-27 14:09:00 +01:00
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2020-01-27 Andreas Schwab <schwab@suse.de>
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* Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
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(ALL_MACHINES_CFILES): Remove cpu-plugin.c.
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* Makefile.in: Regenerate.
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* cpu-plugin.c: Remove.
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* archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
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(bfd_plugin_arch): Remove declaration.
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* bfd-in2.h: Regenerate.
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* po/SRC-POTFILES.in: Regenerate.
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2020-01-27 00:57:42 +01:00
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2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
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Alan Modra <amodra@gmail.com>
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PR ld/25458
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* elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
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2020-01-24 23:24:09 +01:00
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2020-01-24 Jim Wilson <jimw@sifive.com>
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* elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
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(riscv_parse_prefixed_ext): Fix s extension comment and reword to
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avoid over long line.
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2020-01-24 14:19:48 +01:00
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2020-01-24 Nick Clifton <nickc@redhat.com>
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PR 25447
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* coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
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syms and keep strings flags as these may have been set in order to
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prevent a bogus call to free.
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2020-01-23 15:33:36 +01:00
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2020-01-23 Nick Clifton <nickc@redhat.com>
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* po/fr.po: Updated French translation.
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2020-01-23 02:05:51 +01:00
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2020-01-23 Alan Modra <amodra@gmail.com>
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PR 25444
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* elf.c (assign_file_positions_for_load_sections): Avoid divide
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by zero when p_align is zero.
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2020-01-23 01:45:04 +01:00
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2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
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* bfd/elfnn-riscv.c (riscv_skip_prefix): New.
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(riscv_prefix_cmp): Likewise.
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(riscv_non_std_ext_p): Deleted.
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(riscv_std_sv_ext_p): Likewise.
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(riscv_non_std_sv_ext_p): Likewise.
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(riscv_merge_non_std_and_sv_ext): Rename to...
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(riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
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(riscv_merge_arch_attr_info): Replace 3 calls to
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riscv_merge_non_std_and_sv_ext with single call to
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riscv_merge_multi_letter_ext.
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* bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
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encounter a 'z' prefix.
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(riscv_get_prefix_class): New function, return prefix class based
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on first few characters of input string.
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(riscv_parse_config): New structure to factor out minor differences
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in extension class parsing behaviour.
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(riscv_parse_sv_or_non_std_ext): Rename to...
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(riscv_parse_prefixed_ext): and parameterise with
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riscv_parse_config.
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(riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
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(riscv_multi_letter_ext_valid_p): New.
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(riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
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(riscv_parse_subset): Delegate all non-single-letter parsing work
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to riscv_parse_prefixed_ext.
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* bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
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(riscv_get_prefix_class): Declare.
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2020-01-22 02:54:56 +01:00
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2020-01-22 Alan Modra <amodra@gmail.com>
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* elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
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(ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
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__tls_get_addr_desc.
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(ppc64_elf_size_stubs): Add section for linker generated
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__tls_get_addr_desc wrapper function. Loop at least once if
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generating this function.
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(emit_tga_desc, emit_tga_desc_eh_frame): New functions.
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(ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
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PowerPC64 __tls_get_addr_desc
This implements register saving and restoring in the __tls_get_addr
call stub, so that when glibc supports the optimized tls call stub gcc
can generate code that assumes only r0, r12 and of course r3 are
changed on a __tls_get_addr call. When gcc expects __tls_get_addr
calls to preserve registers the call will be to __tls_get_addr_desc,
which will be translated by the linker to a call to __tls_get_addr_opt.
bfd/
* 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.
gas/
* config/tc-ppc.c (parse_tls_arg): Handle tls arg for
__tls_get_addr_desc and __tls_get_addr_opt.
ld/
* emultempl/ppc64elf.em (ppc64_opt, PARSE_AND_LIST_LONGOPTS),
(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Support
--tls-get-addr-regsave and --no-tls-get-addr-regsave.
(params): Init new field.
* ld.texi (--tls-get-addr-regsave, --no-tls-get-addr-regsave):
Document.
* testsuite/ld-powerpc/tlsdesc.s,
* testsuite/ld-powerpc/tlsdesc.d,
* testsuite/ld-powerpc/tlsdesc.wf,
* testsuite/ld-powerpc/tlsdesc2.d,
* testsuite/ld-powerpc/tlsdesc2.wf,
* testsuite/ld-powerpc/tlsexenors.d,
* testsuite/ld-powerpc/tlsexenors.r,
* testsuite/ld-powerpc/tlsexers.d,
* testsuite/ld-powerpc/tlsexers.r,
* testsuite/ld-powerpc/tlsexetocnors.d,
* testsuite/ld-powerpc/tlsexetocrs.d,
* testsuite/ld-powerpc/tlsexetocrs.r,
* testsuite/ld-powerpc/tlsopt6.d,
* testsuite/ld-powerpc/tlsopt6.wf: New.
* testsuite/ld-powerpc/powerpc.exp: Run new tests.
2020-01-20 03:08:00 +01:00
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|
2020-01-22 Alan Modra <amodra@gmail.com>
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* elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
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* elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
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tga_desc_fd.
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|
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(is_tls_get_addr): Match tga_desc and tga_desc_df too.
|
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|
|
(STDU_R1_0R1, ADDI_R1_R1): Define.
|
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|
|
(tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
|
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|
|
|
(ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
|
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|
|
tga_desc_fd to opt_fd, and tga_desc to opt. Set
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|
|
no_tls_get_addr_regsave.
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(branch_reloc_hash_match): Add hash3 and hash4.
|
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|
|
(ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
|
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(ppc64_elf_size_dynamic_sections): Likewise.
|
|
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|
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(ppc64_elf_relocate_section): Likewise.
|
|
|
|
|
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(plt_stub_size, build_plt_stub): Likewise. Size regsave
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|
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|
|
__tls_get_addr stub.
|
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|
|
(build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
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|
|
eh_frame.
|
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|
|
|
(ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
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|
|
|
eh_frame for regsave __tls_get_addr.
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|
|
2020-01-22 03:32:11 +01:00
|
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|
|
2020-01-22 Alan Modra <amodra@gmail.com>
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|
|
* elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
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which __tls_get_addr calls will be eliminated.
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2020-01-20 16:10:23 +01:00
|
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|
|
2020-01-20 Nick Clifton <nickc@redhat.com>
|
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|
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* po/pt.po: Updates Portuguese translation.
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* po/ru.po: Updated Russian translation.
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* po/uk.po: Updated Ukranian translation.
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|
|
x86-64: Fix TLSDESC relaxation for x32
For x32, we must encode "lea x@TLSDESC(%rip), %reg" with a REX prefix
even if it isn't required. Otherwise linker can’t safely perform
GDesc -> IE/LE optimization. X32 TLSDESC sequences can be:
40 8d 05 00 00 00 00 rex lea x@TLSDESC(%rip), %reg
...
67 ff 10 call *x@TLSCALL(%eax)
or the same sequence as LP64:
48 8d 05 00 00 00 00 lea foo@TLSDESC(%rip), %reg
...
ff 10 call *foo@TLSCALL(%rax)
We need to support both sequences for x32. For both GDesc -> IE/LE
transitions,
67 ff 10 call *x@TLSCALL(%eax)
should relaxed to
0f 1f 00 nopl (%rax)
For GDesc -> LE transition,
40 8d 05 00 00 00 00 rex lea x@TLSDESC(%rip), %reg
should relaxed to
40 c7 c0 fc ff ff ff rex movl $x@tpoff, %reg
For GDesc -> IE transition,
40 8d 05 00 00 00 00 rex lea x@TLSDESC(%rip), %reg
should relaxed to
40 8b 05 00 00 00 00 rex movl x@gottpoff(%rip), %eax
bfd/
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)".
gas/
PR ld/25416
* config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
x32 object.
* testsuite/gas/i386/ilp32/x32-tls.d: Updated.
* testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
R_X86_64_GOTPC32_TLSDESC relocation.
ld/
PR ld/25416
* testsuite/ld-x86-64/pr25416-1.s: New file
* testsuite/ld-x86-64/pr25416-1a.d: Likewise.
* testsuite/ld-x86-64/pr25416-1b.d: Likewise.
* testsuite/ld-x86-64/pr25416-1.s: Likewise.
* testsuite/ld-x86-64/pr25416-2.s: Likewise.
* testsuite/ld-x86-64/pr25416-2a.d: Likewise.
* testsuite/ld-x86-64/pr25416-2b.d: Likewise.
* testsuite/ld-x86-64/pr25416-3.d: Likewise.
* testsuite/ld-x86-64/pr25416-3.s: Likewise.
* testsuite/ld-x86-64/pr25416-4.d: Likewise.
* testsuite/ld-x86-64/pr25416-4.s: Likewise.
* testsuite/ld-x86-64/pr25416-5a.c: Likewise.
* testsuite/ld-x86-64/pr25416-5b.s: Likewise.
* testsuite/ld-x86-64/pr25416-5c.s: Likewise.
* testsuite/ld-x86-64/pr25416-5d.s: Likewise.
* testsuite/ld-x86-64/pr25416-5e.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run PR ld/25416 tests.
2020-01-20 15:58:51 +01:00
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|
2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
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|
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PR ld/25416
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|
|
* elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
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|
|
"rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
|
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|
|
X32 mode.
|
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|
|
|
(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
|
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|
|
|
|
"rex leal x@tlsdesc(%rip), %reg" to
|
|
|
|
|
|
"rex movl x@gottpoff(%rip), %eax". For both transitions, relax
|
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|
|
|
|
"call *(%eax)" to "nopl (%rax)".
|
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|
|
2020-01-20 03:03:29 +01:00
|
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|
|
2020-01-20 Alan Modra <amodra@gmail.com>
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|
|
|
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|
|
* 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 07:04:20 +01:00
|
|
|
|
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 15:12:07 +01:00
|
|
|
|
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 14:50:25 +01:00
|
|
|
|
2020-01-18 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
Binutils 2.34 branch created.
|
|
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|
|
|
|
2020-01-17 19:34:03 +01:00
|
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|
|
2020-01-17 Christian Biesinger <cbiesinger@google.com>
|
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|
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|
|
* 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).
|
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|
|
2020-01-15 15:18:54 +01:00
|
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|
|
2020-01-15 Lars Brinkhoff <lars@nocrew.org>
|
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|
|
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|
|
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|
|
|
PR 20694
|
|
|
|
|
|
* pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
|
|
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|
|
2020-01-14 11:15:53 +01:00
|
|
|
|
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 01:15:41 +01:00
|
|
|
|
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 00:09:47 +01:00
|
|
|
|
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 00:40:41 +01:00
|
|
|
|
2020-01-13 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
|
|
|
|
|
|
for "ignored" records.
|
|
|
|
|
|
|
Memory leaks and ineffective bounds checking in wasm_scan
It's always a bad idea to perform arithmetic on an unknown value read
from an object file before comparing against bounds. Code like the
following attempting to bounds check "len", a 64-bit value, isn't
effective because the pointer arithmetic ignores the high 32 bits when
compiled for a 32-bit host.
READ_LEB128 (len, p, end);
if (p + len < p || p + len > end)
goto error_return;
Instead, perform any arithmetic on known values where we don't need to
worry about overflows:
READ_LEB128 (len, p, end);
if (len > (size_t) (end - p))
goto error_return;
I'll note that this check does do things the right way:
READ_LEB128 (symcount, p, end);
/* Sanity check: each symbol has at least two bytes. */
if (symcount > payload_size / 2)
return FALSE;
"symcount * 2 > payload_size" would be wrong since the multiply could
overflow.
* 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. Formatting.
2020-01-12 22:42:18 +01:00
|
|
|
|
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.
|
|
|
|
|
|
|
2020-01-09 18:20:56 +01:00
|
|
|
|
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 14:48:57 +01:00
|
|
|
|
2020-01-10 Tamar Christina <tamar.christina@arm.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 25210
|
|
|
|
|
|
* elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
|
|
|
|
|
|
|
2020-01-08 21:11:25 +01:00
|
|
|
|
2020-01-10 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
|
|
|
|
|
|
|
2020-01-09 16:49:08 +01:00
|
|
|
|
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 02:06:01 +01:00
|
|
|
|
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.
|
|
|
|
|
|
|
2020-01-07 00:34:50 +01:00
|
|
|
|
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 10:21:22 +01:00
|
|
|
|
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 08:59:14 +01:00
|
|
|
|
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 07:42:51 +01:00
|
|
|
|
2020-01-06 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
|
|
|
|
|
|
|
Basic error checking for mach-o
Fixes lots of places the fuzzers are going to find, and the one they
already hit.
* 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.
2020-01-06 00:31:55 +01:00
|
|
|
|
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.
|
|
|
|
|
|
|
2020-01-02 08:09:32 +01:00
|
|
|
|
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.
|
|
|
|
|
|
|
2019-12-30 23:25:08 +01:00
|
|
|
|
2020-01-04 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
|
|
|
|
|
|
|
2020-01-01 00:58:42 +01:00
|
|
|
|
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 17:17:53 +01:00
|
|
|
|
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 15:41:02 +01:00
|
|
|
|
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 12:21:00 +01:00
|
|
|
|
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 10:11:50 +01:00
|
|
|
|
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 15:10:40 +01:00
|
|
|
|
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 15:06:01 +01:00
|
|
|
|
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 09:22:19 +01:00
|
|
|
|
2020-01-01 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Update year range in copyright notice of all files.
|
|
|
|
|
|
|
2020-01-01 08:37:11 +01:00
|
|
|
|
For older changes see ChangeLog-2019
|
2016-01-01 11:44:31 +01:00
|
|
|
|
|
2020-01-01 08:37:11 +01:00
|
|
|
|
Copyright (C) 2020 Free Software Foundation, Inc.
|
2016-01-01 11:44:31 +01:00
|
|
|
|
|
|
|
|
|
|
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:
|
