ubsan: tic4x: segv and signed shifts

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

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 57212f843baa4a034b3c11e810e1d6f1e42351bc..3ae93c16414ad07949880626eb8b2447569c24fb 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,51 @@
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * tic4x-dis.c (tic4x_print_register): Formatting.  Don't segfault
+       on NULL registertable entry.
+       (tic4x_hash_opcode): Use unsigned arithmetic.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * s12z-opc.c (z_decode_signed_value): Avoid signed overflow.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * ns32k-dis.c (bit_extract): Use unsigned arithmetic.
+       (bit_extract_simple, sign_extend): Likewise.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * nios2-dis.c (nios2_print_insn_arg): Use 1u << 31.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * moxie-dis.c (INST2OFFSET): Don't sign extend using shifts.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * m68k-dis.c (COERCE32): Cast value first.
+       (NEXTLONG, NEXTULONG): Avoid signed overflow.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * h8300-dis.c (extract_immediate): Avoid signed overflow.
+       (bfd_h8_disassemble): Likewise.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * d30v-dis.c (print_insn): Make opind unsigned.  Don't access
+       past end of operands array.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * csky-dis.c (csky_chars_to_number): Rewrite.  Avoid signed
+       overflow when collecting bytes of a number.
+
+2019-12-11  Alan Modra  <amodra@gmail.com>
+
+       * cris-dis.c (print_with_operands): Avoid signed integer
+       overflow when collecting bytes of a 32-bit integer.
+
 2019-12-11  Alan Modra  <amodra@gmail.com>
 
        * cr16-dis.c (EXTRACT, SBM): Rewrite.