cd tests/simple && bash run-test.sh ""
make[1]: Entering directory '/build/yosys/src/yosys-yosys-0.12/tests/simple'
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
+ gcc -Wall -o /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata /build/yosys/src/yosys-yosys-0.12/tests/tools/cmp_tbdata.c
Test: matching_end_labels -> ok
Test: local_loop_var -> ok
Test: unnamed_block_decl -> ok
Test: case_expr_const -> ok
Test: case_expr_non_const -> ok
Test: memwr_port_connection -> ok
Test: always01 -> ok
Test: always02 -> ok
Test: arrays01 -> ok
Test: attrib01_module -> ok
Test: attrib08_mod_inst -> ok
Test: attrib02_port_decl -> ok
Test: arrays02 -> ok
Test: aes_kexp128 -> ok
Test: carryadd -> ok
Test: attrib09_case -> ok
Test: attrib04_net_var -> ok
Test: arraycells -> ok
Test: attrib06_operator_suffix -> ok
Test: attrib03_parameter -> ok
Test: always03 -> ok
Test: defvalue -> ok
Test: const_branch_finish -> ok
Test: constmuldivmod -> ERROR!
Note: Make sure that 'iverilog' is an up-to-date git checkout of Icarus Verilog.
make[1]: *** [../tools/autotest.mk:10: constmuldivmod.v] Error 1
make[1]: *** Waiting for unfinished jobs....
Test: macro_arg_spaces -> ok
Test: constpower -> ok
Test: const_fold_func -> ok
Test: genblk_dive -> ok
Test: genblk_order -> ok
Test: genblk_port_shadow -> ok
Test: genblk_collide -> ok
Test: forgen01 -> ok
Test: func_recurse -> ok
Test: forgen02 -> ok
Test: fiedler-cooley -> ok
Test: graphtest -> ok
Test: func_width_scope -> ok
Test: fsm -> ok
Test: forloops -> ok
Test: func_block -> ok
Test: dff_init -> ok
Test: const_func_shadow -> ok
Test: dff_different_styles -> ok
Test: asgn_binop -> ok
Test: dynslice -> ok
Test: generate -> ok
Test: case_large -> ok
make[1]: Leaving directory '/build/yosys/src/yosys-yosys-0.12/tests/simple'
make: *** [Makefile:786: test] Error 2
==> ERROR: A failure occurred in check().
    Aborting...