Return -1 on memory error in print_insn_m68k
authorYao Qi <yao.qi@linaro.org>
Fri, 13 Jan 2017 12:27:39 +0000 (12:27 +0000)
committerYao Qi <yao.qi@linaro.org>
Fri, 13 Jan 2017 12:27:39 +0000 (12:27 +0000)
commit9608051a0eba6303adcadff7d09b70a36067fba3
tree1f448bd4bb872d5a2187f26af3ac551611ef9791
parentf622ea96de49d77646f52501ef00d03132fcb2df
Return -1 on memory error in print_insn_m68k

m68k-dis.c:print_insn_m68k doesn't return -1 on memory error, but GDB
expects it returning -1 on memory error.

opcodes:

2017-01-13  Yao Qi  <yao.qi@linaro.org>

* m68k-dis.c (match_insn_m68k): Extend comments.  Return -1
if FETCH_DATA returns 0.
(m68k_scan_mask): Likewise.
(print_insn_m68k): Update code to handle -1 return value.
opcodes/ChangeLog
opcodes/m68k-dis.c