Avoid undefined behavior in expression dumping

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

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+2018-10-03  Tom Tromey  <tom@tromey.com>
+
+       * expression.h (enum exp_opcode): Use uint8_t as base type.
+       * expprint.c (op_name): Handle invalid opcodes.
+
 2018-10-03  Tom Tromey  <tom@tromey.com>
 
        * parse.c (prefixify_expression): Add assert.