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diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 50c878b29d..dc264de3cc 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,91 @@
+2019-12-18  Alan Modra  <amodra@gmail.com>
+
+	* coff-rs6000.c (_bfd_xcoff_slurp_armap): Don't overflow when
+	checking symbol count against section size.  Guard against strlen
+	running off end of buffer by allocating one more byte and zeroing.
+	* coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
+
+2019-12-18  Alan Modra  <amodra@gmail.com>
+
+	* elf32-ppc.c (ppc_elf_get_synthetic_symtab): Use size_t for vars.
+	* elf64-ppc.c (sym_exists_at): Use size_t for lo, hi and mid.
+
+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