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diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index c399eac35a..838d9ee0b4 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,57 @@
+2019-12-26  Alan Modra  <amodra@gmail.com>
+
+	* som.c (setup_sections): Don't overflow space_strings_size.  Use
+	bfd_malloc2 to catch overflow of size calculation.
+	(som_prep_for_fixups): Use bfd_zalloc2 to catch overflow of size
+	calculation.
+	(som_build_and_write_symbol_table): Similarly use bfd_zmalloc2.
+	(som_slurp_symbol_table): Similarly use bfd_zmalloc2, bfd_malloc2,
+	and bfd_zalloc2.
+	(bfd_som_attach_aux_hdr): Use size_t vars for string length.
+	(som_bfd_count_ar_symbols): Use bfd_malloc2 to catch overflow of
+	size calculation.  Use size_t vars for length and catch overflow.
+	(som_slurp_armap): Use bfd_alloc2 to catch overflow of size
+	calculation.
+	(som_bfd_ar_write_symbol_stuff): Similarly use bfd_zmalloc2 and
+	bfd_malloc2.  Perform size calculations in bfd_size_type.
+
+2019-12-26  Hannes Domani  <ssbssa@yahoo.de>
+
+	* peicode.h (pe_bfd_read_buildid): Free data.
+
+2019-12-23  Alan Modra  <amodra@gmail.com>
+
+	* vms-alpha.c (add_symbol): Add "max" parameter.  Error on string
+	length larger than max.
+	(_bfd_vms_slurp_egsd): Ensure record is at least large enough to
+	read string length byte, error if not.  Pass size to add_symbol.
+	(_bfd_vms_slurp_etir): Don't read past end of buffer when reading
+	type and length.  Allow read of last byte in buffer.
+
+2019-12-23  Alan Modra  <amodra@gmail.com>
+
+	* wasm-module.c (wasm_read_leb128): Don't allow oversize shifts.
+	Catch value overflow.  Sign extend only on terminating byte.
+
+2019-12-20  Alan Modra  <amodra@gmail.com>
+
+	* xtensa-isa.c (xtensa_insnbuf_from_chars): Avoid signed overflow.
+
+2019-12-20  Alan Modra  <amodra@gmail.com>
+
+	* libhppa.h (hppa_field_adjust, bfd_hppa_insn2fmt): Delete forward
+	declaration.  Move ATTRIBUTE_UNUSED to definition.
+	(sign_extend, low_sign_extend, sign_unext, low_sign_unext),
+	(re_assemble_3, re_assemble_12, re_assemble_14, re_assemble_16),
+	(re_assemble_17, re_assemble_21, re_assemble_22): Likewise.  Make
+	args and return value unsigned.  Use unsigned variables.
+	(hppa_rebuild_insn): Similarly.
+
+2019-12-20  Alan Modra  <amodra@gmail.com>
+
+	* format.c (bfd_check_format_matches): Free matching_vector when
+	not returning matching target strings.
+
 2019-12-20  Alan Modra  <amodra@gmail.com>
 
 	* coff-alpha.c (alpha_ecoff_read_ar_hdr): Free ar_hdr on error return.