Yet more signed overflow fixes

[deliverable/binutils-gdb.git] / bfd / ChangeLog

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 02c39fa416ef0f17ce6e345b97ddef25ed740912..5d55a41a307cff171bf2c74b6bf9d0dc1ef2aca3 100644 (file)
--- a/bfd/ChangeLog
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+2019-12-18  Alan Modra  <amodra@gmail.com>
+
+       * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): Avoid signed overflow.
+       * elf32-hppa.c (final_link_relocate): Likewise.
+       * elf32-ppc.c (_bfd_elf_ppc_at_tls_transform): Likewise.
+       (_bfd_elf_ppc_at_tprel_transform, is_insn_ds_form): Likewise.
+       (is_insn_dq_form, ppc_elf_relocate_section): Likewise.
+       * elf64-ppc.c (ok_lo_toc_insn, ppc64_elf_edit_toc): Likewise.
+       (ppc64_elf_relocate_section): Likewise.
+       * elfxx-mips.c (mips_elf_perform_relocation): Likewise.
+       * netbsd.h (N_SET_FLAGS): Likewise.
+
+2019-12-17  Alan Modra  <amodra@gmail.com>
+
+       * coff-tic80.c: Delete file.
+       * cpu-tic80.c: Delete file.
+       * archures.c: Remove tic80 support.
+       * coffcode.h: Likewise.
+       * coffswap.h: Likewise.
+       * targets.c: Likewise.
+       * config.bfd: Likewise.
+       * configure.ac: Likewise.
+       * Makefile.am: Likewise.
+       * Makefile.in: Regenerate.
+       * bfd-in2.h: Regenerate.
+       * configure: Regenerate.
+       * po/SRC-POTFILES.in: Regenerate.
+
+2019-12-13  Alan Modra  <amodra@gmail.com>
+
+       PR 25237
+       * elf.c: (assign_file_positions_for_load_sections): Attempt to
+       keep meaningless p_offset for PT_LOAD segments without file
+       contents within file size.
+
+2019-12-12  Alan Modra  <amodra@gmail.com>
+
+       * libbfd.c (bfd_get): Don't cast result of bfd_get_8.
+       * bfd-in2.h: Regenerate.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * elf32-rx.c (elf32_rx_relax_section): Avoid signed overflow.
+       * libaout.h (N_SET_INFO, N_SET_FLAGS): Likewise.
+       * netbsd.h (write_object_contents): Likewise.
+       * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Likewise.
+       * libhppa.h (HPPA_R_CONSTANT): Don't signed extend with shifts.
+       (stm32l4xx_create_replacing_stub_vldm): Don't truncate high bits
+       with shifts.
+       * elf32-nds32.h (R_NDS32_RELAX_ENTRY_DISABLE_RELAX_FLAG): Define
+       using 1u shifted left.  Ditto for other macros.
+       * mmo.c (LOP): Make unsigned.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * libbfd.c (bfd_get_8): Return a bfd_vma.
+       (bfd_get_signed_8): Return a bfd_signed_vma.
+       * bfd-in2.h: Regenerate.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * xtensa-modules.c (Field_* functions): Don't mask using shifts.
+       (Operand_soffsetx4_decode, Operand_simm4_decode),
+       (Operand_simm8_decode, Operand_simm8x256_decode),
+       (Operand_simm12b_decode, Operand_label8_decode),
+       (Operand_label12_decode, Operand_soffset_decode),
+       (Operand_xt_wbr15_label_decode, Operand_xt_wbr18_label_decode): Don't
+       sign extend using shifts.
+       (Operand_immrx4_decode, Operand_uimm16x4_decode): Avoid UB in
+       constant.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * cpu-ia64-opc.c (ext_imms_scaled): Avoid undefined left shift
+       of negative values by using unsigned vars.
+
+2019-12-07  Alan Modra  <amodra@gmail.com>
+
+       PR 25236
+       * elflink.c (_bfd_elf_link_assign_sym_version): Assign versions
+       for ELF_COMMON_DEF_P symbols.
+       (elf_link_output_extsym, _bfd_elf_add_default_symbol): Adjust to
+       suit.
+
+2019-12-05  Sandra Loosemore  <sandra@codesourcery.com>
+
+       Only give FDE encoding warnings if --eh-frame-hdr was specified.
+
+       * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
+       FDE encoding warning conditional.
+
+2019-12-05  Nick Clifton  <nickc@redhat.com>
+
+       PR 25029
+       * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
+       when computing the sizes stored in the headers.
+
 2019-12-03  Alan Modra  <amodra@gmail.com>
 
        PR 25230