H8300 use of uninitialised value

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

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 5f9229652fc88ad673d58b7e2686e0efe9f3e3f0..4c05e849daf5037899be53d4d64f5efba54258b3 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,52 @@
+2020-03-22  Alan Modra  <amodra@gmail.com>
+
+       * h8300-dis.c (bfd_h8_disassemble): Limit data[] access to that
+       successflly read from section.
+
+2020-03-22  Alan Modra  <amodra@gmail.com>
+
+       * arc-dis.c (find_format): Use ISO C string concatenation rather
+       than line continuation within a string.  Don't access needs_limm
+       before testing opcode != NULL.
+
+2020-03-22  Alan Modra  <amodra@gmail.com>
+
+       * ns32k-dis.c (print_insn_arg): Update comment.
+       (print_insn_ns32k): Reduce size of index_offset array, and
+       initialize, passing -1 to print_insn_arg for args that are not
+       an index.  Don't exit arg loop early.  Abort on bad arg number.
+
+2020-03-22  Alan Modra  <amodra@gmail.com>
+
+       * s12z-dis.c (abstract_read_memory): Don't print error on EOI.
+       * s12z-opc.c: Formatting.
+       (operands_f): Return an int.
+       (opr_n_bytes_p1): Return -1 on reaching buffer memory limit.
+       (opr_n_bytes2, bfextins_n_bytes, mul_n_bytes, bm_n_bytes),
+       (shift_n_bytes, mov_imm_opr_n_bytes, loop_prim_n_bytes),
+       (exg_sex_discrim): Likewise.
+       (create_immediate_operand, create_bitfield_operand),
+       (create_register_operand_with_size, create_register_all_operand),
+       (create_register_all16_operand, create_simple_memory_operand),
+       (create_memory_operand, create_memory_auto_operand): Don't
+       segfault on malloc failure.
+       (z_ext24_decode): Return an int status, negative on fail, zero
+       on success.
+       (x_imm1, imm1_decode, trap_decode, z_opr_decode, z_opr_decode2),
+       (imm1234, reg_s_imm, reg_s_opr, z_imm1234_8base, z_imm1234_0base),
+       (z_tfr, z_reg, reg_xy, lea_reg_xys_opr, lea_reg_xys, rel_15_7),
+       (decode_rel_15_7, cmp_xy, sub_d6_x_y, sub_d6_y_x),
+       (ld_18bit_decode, mul_decode, bm_decode, bm_rel_decode),
+       (mov_imm_opr, ld_18bit_decode, exg_sex_decode),
+       (loop_primitive_decode, shift_decode, psh_pul_decode),
+       (bit_field_decode): Similarly.
+       (z_decode_signed_value, decode_signed_value): Similarly.  Add arg
+       to return value, update callers.
+       (x_opr_decode_with_size): Check all reads, returning NULL on fail.
+       Don't segfault on NULL operand.
+       (decode_operation): Return OP_INVALID on first fail.
+       (decode_s12z): Check all reads, returning -1 on fail.
+
 2020-03-20  Alan Modra  <amodra@gmail.com>
 
        * metag-dis.c (print_insn_metag): Don't ignore status from