multiple new test failures on ARMv7 32bit and x86 32bit

[rathann]

When running 1.0.17 testsuite on ARMv7 32bit (Fedora 31), these tests fail:

- test/wasm2c/address-overflow.txt
- test/wasm2c/spec/address.txt
- test/wasm2c/spec/align.txt
- test/wasm2c/spec/binary-leb128.txt
- test/wasm2c/spec/binary.txt
- test/wasm2c/spec/br_if.txt
- test/wasm2c/spec/br_table.txt
- test/wasm2c/spec/comments.txt
- test/wasm2c/spec/const.txt
- test/wasm2c/spec/custom.txt
- test/wasm2c/spec/data.txt
- test/wasm2c/spec/elem.txt
- test/wasm2c/spec/endianness.txt
- test/wasm2c/spec/exports.txt
- test/wasm2c/spec/f32_bitwise.txt
- test/wasm2c/spec/f32_cmp.txt
- test/wasm2c/spec/f32.txt
- test/wasm2c/spec/f64_bitwise.txt
- test/wasm2c/spec/f64_cmp.txt
- test/wasm2c/spec/f64.txt
- test/wasm2c/spec/float_exprs.txt
- test/wasm2c/spec/float_literals.txt
- test/wasm2c/spec/float_memory.txt
- test/wasm2c/spec/float_misc.txt
- test/wasm2c/spec/forward.txt
- test/wasm2c/spec/func_ptrs.txt
- test/wasm2c/spec/global.txt
- test/wasm2c/spec/imports.txt
- test/wasm2c/spec/inline-module.txt
- test/wasm2c/spec/int_exprs.txt
- test/wasm2c/spec/int_literals.txt
- test/wasm2c/spec/labels.txt
- test/wasm2c/spec/left-to-right.txt
- test/wasm2c/spec/linking.txt
- test/wasm2c/spec/load.txt
- test/wasm2c/spec/local_get.txt
- test/wasm2c/spec/local_set.txt
- test/wasm2c/spec/local_tee.txt
- test/wasm2c/spec/memory_grow.txt
- test/wasm2c/spec/memory_redundancy.txt
- test/wasm2c/spec/memory_size.txt
- test/wasm2c/spec/memory_trap.txt
- test/wasm2c/spec/memory.txt
- test/wasm2c/spec/names.txt
- test/wasm2c/spec/nop.txt
- test/wasm2c/spec/return.txt
- test/wasm2c/spec/select.txt
- test/wasm2c/spec/stack.txt
- test/wasm2c/spec/start.txt
- test/wasm2c/spec/store.txt
- test/wasm2c/spec/switch.txt
- test/wasm2c/spec/table.txt
- test/wasm2c/spec/token.txt
- test/wasm2c/spec/traps.txt
- test/wasm2c/spec/type.txt
- test/wasm2c/spec/unreachable.txt
- test/wasm2c/spec/unreached-invalid.txt
- test/wasm2c/spec/unwind.txt
- test/wasm2c/spec/utf8-custom-section-id.txt
- test/wasm2c/spec/utf8-import-field.txt
- test/wasm2c/spec/utf8-import-module.txt
- test/wasm2c/spec/utf8-invalid-encoding.txt

Full failure log below:

- test/wasm2c/address-overflow.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/address-overflow/address-overflow": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -1/1 tests passed.
- test/wasm2c/spec/address.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/address/address": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -255/255 tests passed.
- test/wasm2c/spec/br_if.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/br_if/br_if": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -88/88 tests passed.
- test/wasm2c/spec/binary.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/binary/binary": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/binary-leb128.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/binary-leb128/binary-leb128": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/comments.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/comments/comments": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/align.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/align/align": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -48/48 tests passed.
- test/wasm2c/spec/custom.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/custom/custom": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/endianness.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/endianness/endianness": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -68/68 tests passed.
- test/wasm2c/spec/data.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/data/data": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/elem.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/elem/elem": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -13/13 tests passed.
- test/wasm2c/spec/f32_bitwise.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/f32_bitwise/f32_bitwise": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -360/360 tests passed.
- test/wasm2c/spec/exports.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/exports/exports": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -6/6 tests passed.
- test/wasm2c/spec/br_table.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/br_table/br_table": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -146/146 tests passed.
- test/wasm2c/spec/f64_bitwise.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/f64_bitwise/f64_bitwise": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -360/360 tests passed.
- test/wasm2c/spec/f32.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/f32/f32": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -2500/2500 tests passed.
- test/wasm2c/spec/f32_cmp.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/f32_cmp/f32_cmp": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -2400/2400 tests passed.
- test/wasm2c/spec/float_literals.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/float_literals/float_literals": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -83/83 tests passed.
- test/wasm2c/spec/float_memory.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/float_memory/float_memory": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -60/60 tests passed.
- test/wasm2c/spec/f64.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/f64/f64": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -2500/2500 tests passed.
- test/wasm2c/spec/f64_cmp.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/f64_cmp/f64_cmp": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -2400/2400 tests passed.
- test/wasm2c/spec/float_misc.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/float_misc/float_misc": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -440/440 tests passed.
- test/wasm2c/spec/forward.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/forward/forward": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -4/4 tests passed.
- test/wasm2c/spec/func_ptrs.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/func_ptrs/func_ptrs": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,2 +0,0 @@
  -spectest.print_i32(83)
  -25/25 tests passed.
- test/wasm2c/spec/global.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/global/global": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -46/46 tests passed.
- test/wasm2c/spec/inline-module.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/inline-module/inline-module": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/int_literals.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/int_literals/int_literals": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -30/30 tests passed.
- test/wasm2c/spec/labels.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/labels/labels": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -25/25 tests passed.
- test/wasm2c/spec/int_exprs.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/int_exprs/int_exprs": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -89/89 tests passed.
- test/wasm2c/spec/imports.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/imports/imports": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,11 +0,0 @@
  -spectest.print_i32(13)
  -spectest.print_i32_f32(14 42)
  -spectest.print_i32(13)
  -spectest.print_i32(13)
  -spectest.print_f32(13)
  -spectest.print_i32(13)
  -spectest.print_f64_f64(25 53)
  -spectest.print_f64(24)
  -spectest.print_f64(24)
  -spectest.print_f64(24)
  -29/29 tests passed.
- test/wasm2c/spec/left-to-right.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/left-to-right/left-to-right": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -95/95 tests passed.
- test/wasm2c/spec/load.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/load/load": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -37/37 tests passed.
- test/wasm2c/spec/local_get.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/local_get/local_get": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -19/19 tests passed.
- test/wasm2c/spec/local_set.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/local_set/local_set": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -19/19 tests passed.
- test/wasm2c/spec/linking.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/linking/linking": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -82/82 tests passed.
- test/wasm2c/spec/local_tee.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/local_tee/local_tee": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -55/55 tests passed.
- test/wasm2c/spec/float_exprs.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/float_exprs/float_exprs": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -794/794 tests passed.
- test/wasm2c/spec/memory_redundancy.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/memory_redundancy/memory_redundancy": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -4/4 tests passed.
- test/wasm2c/spec/memory_grow.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/memory_grow/memory_grow": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -84/84 tests passed.
- test/wasm2c/spec/memory.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/memory/memory": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -45/45 tests passed.
- test/wasm2c/spec/memory_size.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/memory_size/memory_size": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -36/36 tests passed.
- test/wasm2c/spec/memory_trap.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/memory_trap/memory_trap": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -171/171 tests passed.
- test/wasm2c/spec/nop.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/nop/nop": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -83/83 tests passed.
- test/wasm2c/spec/return.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/return/return": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -63/63 tests passed.
- test/wasm2c/spec/select.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/select/select": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -94/94 tests passed.
- test/wasm2c/spec/stack.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/stack/stack": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -5/5 tests passed.
- test/wasm2c/spec/start.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/start/start": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,4 +0,0 @@
  -spectest.print_i32(1)
  -spectest.print_i32(2)
  -spectest.print()
  -7/7 tests passed.
- test/wasm2c/spec/store.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/store/store": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -9/9 tests passed.
- test/wasm2c/spec/switch.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/switch/switch": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -26/26 tests passed.
- test/wasm2c/spec/names.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/names/names": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,3 +0,0 @@
  -spectest.print_i32(42)
  -spectest.print_i32(123)
  -482/482 tests passed.
- test/wasm2c/spec/token.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/token/token": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/table.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/table/table": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/type.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/type/type": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/traps.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/traps/traps": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -32/32 tests passed.
- test/wasm2c/spec/unreachable.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/unreachable/unreachable": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -63/63 tests passed.
- test/wasm2c/spec/unreached-invalid.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/unreached-invalid/unreached-invalid": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/unwind.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/unwind/unwind": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -49/49 tests passed.
- test/wasm2c/spec/utf8-custom-section-id.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/utf8-custom-section-id/utf8-custom-section-id": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/utf8-import-field.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/utf8-import-field/utf8-import-field": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/utf8-import-module.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/utf8-import-module/utf8-import-module": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/utf8-invalid-encoding.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/utf8-invalid-encoding/utf8-invalid-encoding": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -0/0 tests passed.
- test/wasm2c/spec/const.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/const/const": SIGABRT
  +mmap failed: Invalid argument
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -300/300 tests passed.

This is in addition to the previously reported failure in test/wasm2c/spec/skip-stack-guard-page.txt.

[rathann]

And I'm getting the same set of failures on i686, so it seems all 32-bit arches are affected.

[binji]

Right, I was a bit aggressive enabling wasm2c signal handling. It's not possible to support on 32-bit architectures, so it really should be disabled there.

[rathann]

I'm guessing you tried to fix this in #1483 but you misspelled the pragma keyword:

- test/wasm2c/spec/unreachable.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,16 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 392, in main
  +    o_filenames.append(Compile(cc, wasm_rt_impl_c, out_dir, includes))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 310, in Compile
  +    cc.RunWithArgs('-c', '-o', o_filename, c_filename, *args, cwd=out_dir)
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "cc -c -o /builddir/build/BUILD/wabt-1.0.17/out/test/wasm2c/spec/unreachable/wasm-rt-impl.o /builddir/build/BUILD/wabt-1.0.17/wasm2c/wasm-rt-impl.c -I/builddir/build/BUILD/wabt-1.0.17/wasm2c":
  +In file included from /builddir/build/BUILD/wabt-1.0.17/wasm2c/wasm-rt-impl.h:22,
  +                 from /builddir/build/BUILD/wabt-1.0.17/wasm2c/wasm-rt-impl.c:17:
  +/builddir/build/BUILD/wabt-1.0.17/wasm2c/wasm-rt.h:49:2: error: invalid preprocessing directive #warn; did you mean #warning?
  +   49 | #warn "Signal handler is only supported on 64-bit architectures"
  +      |  ^~~~
  +      |  warning

[rathann]

Ok, with the pragma fixed, I still get the following errors on both ARM and i686:

- test/wasm2c/spec/address.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,57 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/address/address":
  +address-main.c:476: assertion failed: expected Z_address_0Z_32_good5Z_ii(65508u) to trap.
  +address-main.c:479: assertion failed: expected Z_address_0Z_8u_good3Z_ii(4294967295u) to trap.
  +address-main.c:482: assertion failed: expected Z_address_0Z_8s_good3Z_ii(4294967295u) to trap.
  +address-main.c:485: assertion failed: expected Z_address_0Z_16u_good3Z_ii(4294967295u) to trap.
  +address-main.c:488: assertion failed: expected Z_address_0Z_16s_good3Z_ii(4294967295u) to trap.
  +address-main.c:491: assertion failed: expected Z_address_0Z_32_good3Z_ii(4294967295u) to trap.
  +address-main.c:494: assertion failed: expected Z_address_0Z_32_good3Z_ii(4294967295u) to trap.
  +address-main.c:497: assertion failed: expected Z_address_0Z_8u_badZ_vi(0u) to trap.
  +address-main.c:500: assertion failed: expected Z_address_0Z_8s_badZ_vi(0u) to trap.
  +address-main.c:503: assertion failed: expected Z_address_0Z_16u_badZ_vi(0u) to trap.
  +address-main.c:506: assertion failed: expected Z_address_0Z_16s_badZ_vi(0u) to trap.
  +address-main.c:509: assertion failed: expected Z_address_0Z_32_badZ_vi(0u) to trap.
  +address-main.c:512: assertion failed: expected Z_address_0Z_8u_badZ_vi(1u) to trap.
  +address-main.c:515: assertion failed: expected Z_address_0Z_8s_badZ_vi(1u) to trap.
  +address-main.c:518: assertion failed: expected Z_address_0Z_16u_badZ_vi(1u) to trap.
  +address-main.c:521: assertion failed: expected Z_address_0Z_16s_badZ_vi(1u) to trap.
  +address-main.c:524: assertion failed: expected Z_address_0Z_32_badZ_vi(1u) to trap.
  +address-main.c:842: assertion failed: expected Z_address_2Z_64_good5Z_ji(65504u) to trap.
  +address-main.c:845: assertion failed: expected Z_address_2Z_8u_good3Z_ji(4294967295u) to trap.
  +address-main.c:848: assertion failed: expected Z_address_2Z_8s_good3Z_ji(4294967295u) to trap.
  +address-main.c:851: assertion failed: expected Z_address_2Z_16u_good3Z_ji(4294967295u) to trap.
  +address-main.c:854: assertion failed: expected Z_address_2Z_16s_good3Z_ji(4294967295u) to trap.
  +address-main.c:857: assertion failed: expected Z_address_2Z_32u_good3Z_ji(4294967295u) to trap.
  +address-main.c:860: assertion failed: expected Z_address_2Z_32s_good3Z_ji(4294967295u) to trap.
  +address-main.c:863: assertion failed: expected Z_address_2Z_64_good3Z_ji(4294967295u) to trap.
  +address-main.c:866: assertion failed: expected Z_address_2Z_8u_badZ_vi(0u) to trap.
  +address-main.c:869: assertion failed: expected Z_address_2Z_8s_badZ_vi(0u) to trap.
  +address-main.c:872: assertion failed: expected Z_address_2Z_16u_badZ_vi(0u) to trap.
  +address-main.c:875: assertion failed: expected Z_address_2Z_16s_badZ_vi(0u) to trap.
  +address-main.c:878: assertion failed: expected Z_address_2Z_32u_badZ_vi(0u) to trap.
  +address-main.c:881: assertion failed: expected Z_address_2Z_32s_badZ_vi(0u) to trap.
  +address-main.c:884: assertion failed: expected Z_address_2Z_64_badZ_vi(0u) to trap.
  +address-main.c:887: assertion failed: expected Z_address_2Z_8u_badZ_vi(1u) to trap.
  +address-main.c:890: assertion failed: expected Z_address_2Z_8s_badZ_vi(1u) to trap.
  +address-main.c:893: assertion failed: expected Z_address_2Z_16u_badZ_vi(1u) to trap.
  +address-main.c:896: assertion failed: expected Z_address_2Z_16s_badZ_vi(1u) to trap.
  +address-main.c:899: assertion failed: expected Z_address_2Z_32u_badZ_vi(0u) to trap.
  +address-main.c:902: assertion failed: expected Z_address_2Z_32s_badZ_vi(0u) to trap.
  +address-main.c:905: assertion failed: expected Z_address_2Z_64_badZ_vi(1u) to trap.
  +address-main.c:953: assertion failed: expected Z_address_3Z_32_good5Z_fi(65525u) to trap.
  +address-main.c:956: assertion failed: expected Z_address_3Z_32_good3Z_fi(4294967295u) to trap.
  +address-main.c:959: assertion failed: expected Z_address_3Z_32_good3Z_fi(4294967295u) to trap.
  +address-main.c:962: assertion failed: expected Z_address_3Z_32_badZ_vi(0u) to trap.
  +address-main.c:965: assertion failed: expected Z_address_3Z_32_badZ_vi(1u) to trap.
  +address-main.c:1013: assertion failed: expected Z_address_4Z_64_good5Z_di(65511u) to trap.
  +address-main.c:1016: assertion failed: expected Z_address_4Z_64_good3Z_di(4294967295u) to trap.
  +address-main.c:1019: assertion failed: expected Z_address_4Z_64_good3Z_di(4294967295u) to trap.
  +address-main.c:1022: assertion failed: expected Z_address_4Z_64_badZ_vi(0u) to trap.
  +address-main.c:1025: assertion failed: expected Z_address_4Z_64_badZ_vi(1u) to trap.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -255/255 tests passed.
  +206/255 tests passed.
...
- test/wasm2c/spec/align.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,10 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/align/align":
  +align-main.c:548: assertion failed: expected Z_align_107Z_storeZ_vij(65532u, 18446744073709551615ull) to trap.
  +align-main.c:551: assertion failed: in Z_align_107Z_loadZ_ii(65532u): expected 0, got 4294967295.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -48/48 tests passed.
  +46/48 tests passed.
...
- test/wasm2c/spec/imports.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/imports/imports": SIGSEGV
  +b''
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,11 +0,0 @@
  -spectest.print_i32(13)
  -spectest.print_i32_f32(14 42)
  -spectest.print_i32(13)
  -spectest.print_i32(13)
  -spectest.print_f32(13)
  -spectest.print_i32(13)
  -spectest.print_f64_f64(25 53)
  -spectest.print_f64(24)
  -spectest.print_f64(24)
  -spectest.print_f64(24)
  -29/29 tests passed.
...
- test/wasm2c/spec/memory_grow.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,14 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/memory_grow/memory_grow":
  +memory_grow-main.c:261: assertion failed: expected Z_memory_grow_0Z_store_at_zeroZ_vv() to trap.
  +memory_grow-main.c:264: assertion failed: expected Z_memory_grow_0Z_load_at_zeroZ_iv() to trap.
  +memory_grow-main.c:267: assertion failed: expected Z_memory_grow_0Z_store_at_page_sizeZ_vv() to trap.
  +memory_grow-main.c:270: assertion failed: expected Z_memory_grow_0Z_load_at_page_sizeZ_iv() to trap.
  +memory_grow-main.c:288: assertion failed: expected Z_memory_grow_0Z_store_at_page_sizeZ_vv() to trap.
  +memory_grow-main.c:291: assertion failed: expected Z_memory_grow_0Z_load_at_page_sizeZ_iv() to trap.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -84/84 tests passed.
  +78/84 tests passed.
...
- test/wasm2c/spec/memory_trap.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,16 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/memory_trap/memory_trap": SIGSEGV
  +memory_trap-main.c:252: assertion failed: expected Z_memory_trap_0Z_storeZ_vii(4294967293u, 13u) to trap.
  +memory_trap-main.c:255: assertion failed: expected Z_memory_trap_0Z_loadZ_ii(4294967293u) to trap.
  +memory_trap-main.c:258: assertion failed: expected Z_memory_trap_0Z_storeZ_vii(4294967294u, 13u) to trap.
  +memory_trap-main.c:261: assertion failed: expected Z_memory_trap_0Z_loadZ_ii(4294967294u) to trap.
  +memory_trap-main.c:264: assertion failed: expected Z_memory_trap_0Z_storeZ_vii(4294967295u, 13u) to trap.
  +memory_trap-main.c:267: assertion failed: expected Z_memory_trap_0Z_loadZ_ii(4294967295u) to trap.
  +memory_trap-main.c:270: assertion failed: expected Z_memory_trap_0Z_storeZ_vii(0u, 13u) to trap.
  +memory_trap-main.c:273: assertion failed: expected Z_memory_trap_0Z_loadZ_ii(0u) to trap.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -171/171 tests passed.
...
- test/wasm2c/spec/traps.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,22 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/traps/traps":
  +traps-main.c:317: assertion failed: expected Z_traps_3Z_no_dceZ2Ei32Z2EloadZ_vi(65536u) to trap.
  +traps-main.c:320: assertion failed: expected Z_traps_3Z_no_dceZ2Ei32Z2Eload16_sZ_vi(65536u) to trap.
  +traps-main.c:323: assertion failed: expected Z_traps_3Z_no_dceZ2Ei32Z2Eload16_uZ_vi(65536u) to trap.
  +traps-main.c:326: assertion failed: expected Z_traps_3Z_no_dceZ2Ei32Z2Eload8_sZ_vi(65536u) to trap.
  +traps-main.c:329: assertion failed: expected Z_traps_3Z_no_dceZ2Ei32Z2Eload8_uZ_vi(65536u) to trap.
  +traps-main.c:332: assertion failed: expected Z_traps_3Z_no_dceZ2Ei64Z2EloadZ_vi(65536u) to trap.
  +traps-main.c:335: assertion failed: expected Z_traps_3Z_no_dceZ2Ei64Z2Eload32_sZ_vi(65536u) to trap.
  +traps-main.c:338: assertion failed: expected Z_traps_3Z_no_dceZ2Ei64Z2Eload32_uZ_vi(65536u) to trap.
  +traps-main.c:341: assertion failed: expected Z_traps_3Z_no_dceZ2Ei64Z2Eload16_sZ_vi(65536u) to trap.
  +traps-main.c:344: assertion failed: expected Z_traps_3Z_no_dceZ2Ei64Z2Eload16_uZ_vi(65536u) to trap.
  +traps-main.c:347: assertion failed: expected Z_traps_3Z_no_dceZ2Ei64Z2Eload8_sZ_vi(65536u) to trap.
  +traps-main.c:350: assertion failed: expected Z_traps_3Z_no_dceZ2Ei64Z2Eload8_uZ_vi(65536u) to trap.
  +traps-main.c:353: assertion failed: expected Z_traps_3Z_no_dceZ2Ef32Z2EloadZ_vi(65536u) to trap.
  +traps-main.c:356: assertion failed: expected Z_traps_3Z_no_dceZ2Ef64Z2EloadZ_vi(65536u) to trap.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -32/32 tests passed.
  +18/32 tests passed.
...
- test/wasm2c/spec/skip-stack-guard-page.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Signal raised running "out/test/wasm2c/spec/skip-stack-guard-page/skip-stack-guard-page": SIGSEGV
  +b''
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +0,0 @@
  -10/10 tests passed.

This one only on ARM:

- test/wasm2c/address-overflow.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,9 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/address-overflow/address-overflow":
  +address-overflow-main.c:242: assertion failed: expected Z_address_overflow_0Z_testZ_vi(4294967295u) to trap.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -1/1 tests passed.
  +0/1 tests passed.
...

And these only on x86:

- test/spec/float_exprs.txt
  expected error code 0, got 12.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -8,4 +8,16 @@
   init(i32:16, f64:15.300000) =>
   init(i32:24, f64:15.400000) =>
   run(i32:32, f64:3.000000) =>
  -804/804 tests passed.
  +out/test/spec/float_exprs.wast:1028: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/float_exprs.wast:1032: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/float_exprs.wast:1044: mismatch in result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/float_exprs.wast:1048: mismatch in result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/float_exprs.wast:1107: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/float_exprs.wast:1111: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/float_exprs.wast:1123: mismatch in result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/float_exprs.wast:1127: mismatch in result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/float_exprs.wast:2337: mismatch in result 0 of assert_return: expected i32:4286591504, got i32:4290785808
  +out/test/spec/float_exprs.wast:2338: mismatch in result 0 of assert_return: expected i32:2139107856, got i32:2143302160
  +out/test/spec/float_exprs.wast:2347: mismatch in result 0 of assert_return: expected i64:18442240474082193936, got i64:18444492273895879184
  +out/test/spec/float_exprs.wast:2348: mismatch in result 0 of assert_return: expected i64:9218868437227418128, got i64:9221120237041103376
  +792/804 tests passed.
- test/spec/float_misc.txt
  expected error code 0, got 16.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1,17 @@
  -440/440 tests passed.
  +out/test/spec/float_misc.wast:592: mismatch in result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/float_misc.wast:593: mismatch in result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/float_misc.wast:594: mismatch in result 0 of assert_return: expected f64:nan, got f64:nan
  +out/test/spec/float_misc.wast:595: mismatch in result 0 of assert_return: expected f64:nan, got f64:nan
  +out/test/spec/float_misc.wast:597: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/float_misc.wast:598: mismatch in result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/float_misc.wast:599: mismatch in result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/float_misc.wast:600: mismatch in result 0 of assert_return: expected f64:nan, got f64:nan
  +out/test/spec/float_misc.wast:602: mismatch in result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/float_misc.wast:603: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/float_misc.wast:604: mismatch in result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/float_misc.wast:605: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/float_misc.wast:606: mismatch in result 0 of assert_return: expected f64:nan, got f64:nan
  +out/test/spec/float_misc.wast:607: mismatch in result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/float_misc.wast:608: mismatch in result 0 of assert_return: expected f64:nan, got f64:nan
  +out/test/spec/float_misc.wast:609: mismatch in result 0 of assert_return: expected f64:-nan, got f64:-nan
  +424/440 tests passed.
...
- test/spec/local_tee.txt
  expected error code 0, got 1.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,3 +1,4 @@
  +out/test/spec/local_tee.wast:338: mismatch in result 0 of assert_return: expected f32:-nan, got f32:-nan
   out/test/spec/local_tee.wast:371: assert_invalid passed:
     error: type mismatch in implicit return, expected [i64] but got [i32]
     000001f: error: EndFunctionBody callback failed
  @@ -121,4 +122,4 @@
   out/test/spec/local_tee.wast:637: assert_invalid passed:
     error: type mismatch in local.tee, expected [f64] but got [i64]
     0000020: error: OnLocalTeeExpr callback failed
  -96/96 tests passed.
  +95/96 tests passed.
...
- test/spec/simd/simd_f32x4_arith.txt
  expected error code 0, got 2.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,3 +1,13 @@
  +out/test/spec/simd/simd_f32x4_arith.wast:5225: mismatch in lane 0 of result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5225: mismatch in lane 1 of result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5225: mismatch in lane 2 of result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5225: mismatch in lane 3 of result 0 of assert_return: expected f32:-nan, got f32:-nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5225: mismatch in result 0 of assert_return: expected v128 f32:-nanf32:-nanf32:-nanf32:-nan, got v128 i32x4:0xffe00000 0xffe00000 0xffe00000 0xffe00000
  +out/test/spec/simd/simd_f32x4_arith.wast:5227: mismatch in lane 0 of result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5227: mismatch in lane 1 of result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5227: mismatch in lane 2 of result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5227: mismatch in lane 3 of result 0 of assert_return: expected f32:nan, got f32:nan
  +out/test/spec/simd/simd_f32x4_arith.wast:5227: mismatch in result 0 of assert_return: expected v128 f32:nanf32:nanf32:nanf32:nan, got v128 i32x4:0x7fe00000 0x7fe00000 0x7fe00000 0x7fe00000
   out/test/spec/simd/simd_f32x4_arith.wast:5295: assert_invalid passed:
     error: type mismatch in f32x4.neg, expected [v128] but got [i32]
     000001d: error: OnUnaryExpr callback failed
  @@ -46,4 +56,4 @@
   out/test/spec/simd/simd_f32x4_arith.wast:5377: assert_invalid passed:
     error: type mismatch in f32x4.div, expected [v128, v128] but got []
     000001b: error: OnBinaryExpr callback failed
  -1819/1819 tests passed.
  +1817/1819 tests passed.
...
- test/spec/simd/simd_f64x2_arith.txt
  expected error code 0, got 2.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1,3 +1,9 @@
  +out/test/spec/simd/simd_f64x2_arith.wast:5225: mismatch in lane 0 of result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/simd/simd_f64x2_arith.wast:5225: mismatch in lane 1 of result 0 of assert_return: expected f64:-nan, got f64:-nan
  +out/test/spec/simd/simd_f64x2_arith.wast:5225: mismatch in result 0 of assert_return: expected v128 f64:-nanf64:-nan, got v128 i32x4:0x00000000 0xfffc0000 0x00000000 0xfffc0000
  +out/test/spec/simd/simd_f64x2_arith.wast:5227: mismatch in lane 0 of result 0 of assert_return: expected f64:nan, got f64:nan
  +out/test/spec/simd/simd_f64x2_arith.wast:5227: mismatch in lane 1 of result 0 of assert_return: expected f64:nan, got f64:nan
  +out/test/spec/simd/simd_f64x2_arith.wast:5227: mismatch in result 0 of assert_return: expected v128 f64:nanf64:nan, got v128 i32x4:0x00000000 0x7ffc0000 0x00000000 0x7ffc0000
   out/test/spec/simd/simd_f64x2_arith.wast:5302: assert_invalid passed:
     error: type mismatch in f64x2.neg, expected [v128] but got [i64]
     000001d: error: OnUnaryExpr callback failed
  @@ -46,4 +52,4 @@
   out/test/spec/simd/simd_f64x2_arith.wast:5384: assert_invalid passed:
     error: type mismatch in f64x2.div, expected [v128, v128] but got []
     000001b: error: OnBinaryExpr callback failed
  -1822/1822 tests passed.
  +1820/1822 tests passed.
...
- test/wasm2c/spec/float_literals.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,16 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/float_literals/float_literals":
  +float_literals-main.c:258: assertion failed: in Z_float_literals_0Z_f32Z2Einformally_known_as_plain_snanZ_iv(): expected 2141192192, got 2145386496.
  +float_literals-main.c:264: assertion failed: in Z_float_literals_0Z_f32Z2Emisc_nanZ_iv(): expected 2139169605, got 2143363909.
  +float_literals-main.c:267: assertion failed: in Z_float_literals_0Z_f32Z2Emisc_positive_nanZ_iv(): expected 2142257232, got 2146451536.
  +float_literals-main.c:270: assertion failed: in Z_float_literals_0Z_f32Z2Emisc_negative_nanZ_iv(): expected 4289379550, got 4293573854.
  +float_literals-main.c:351: assertion failed: in Z_float_literals_0Z_f64Z2Einformally_known_as_plain_snanZ_jv(): expected 9219994337134247936, got 9222246136947933184.
  +float_literals-main.c:357: assertion failed: in Z_float_literals_0Z_f64Z2Emisc_nanZ_jv(): expected 9218888453225749180, got 9221140253039434428.
  +float_literals-main.c:360: assertion failed: in Z_float_literals_0Z_f64Z2Emisc_positive_nanZ_jv(): expected 9219717281780008969, got 9221969081593694217.
  +float_literals-main.c:363: assertion failed: in Z_float_literals_0Z_f64Z2Emisc_negative_nanZ_jv(): expected 18442992325002076997, got 18445244124815762245.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -83/83 tests passed.
  +75/83 tests passed.
...
- test/wasm2c/spec/float_memory.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,12 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/float_memory/float_memory":
  +float_memory-main.c:280: assertion failed: in Z_float_memory_0Z_i32Z2EloadZ_iv(): expected 2141192192, got 2145386496.
  +float_memory-main.c:325: assertion failed: in Z_float_memory_1Z_i64Z2EloadZ_jv(): expected 9219994337134247936, got 9222246136947933184.
  +float_memory-main.c:370: assertion failed: in Z_float_memory_2Z_i32Z2EloadZ_iv(): expected 2141192192, got 2145386496.
  +float_memory-main.c:415: assertion failed: in Z_float_memory_3Z_i64Z2EloadZ_jv(): expected 9219994337134247936, got 9222246136947933184.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -60/60 tests passed.
  +56/60 tests passed.
...
- test/wasm2c/spec/float_misc.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,37 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/float_misc/float_misc":
  +float_misc-main.c:257: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(1, 1.1102230246251568e-16): expected 1.0000000000000002, got 1.
  +float_misc-main.c:269: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(9.2233720368547758e+18, 1024.25): expected 9.2233720368547779e+18, got 9.2233720368547758e+18.
  +float_misc-main.c:275: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(9007199254740992, 1.0000100000000001): expected 4.4501477170144047e-308, got 9007199254740992.
  +float_misc-main.c:278: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(9007199254740994, 0.9999847412109375): expected 4.4501477170144047e-308, got 9007199254740996.
  +float_misc-main.c:383: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(-2.1089660532788995e+242, 5.8148323342119634e+248): expected 5.8148302252459106e+248, got 5.8148302252459096e+248.
  +float_misc-main.c:386: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(1.0231579266682148e+236, 4.5020430079749491e+224): expected 1.0231579266727168e+236, got 1.023157926672717e+236.
  +float_misc-main.c:389: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(-1.3052997857095656e+188, 1.5489943422018657e+203): expected 1.5489943422018645e+203, got 1.5489943422018643e+203.
  +float_misc-main.c:392: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(4.7629997434721684e+139, 4.5558645105825967e+155): expected 4.5558645105825967e+155, got 4.5558645105825976e+155.
  +float_misc-main.c:395: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(3.9589525165584138e-300, 2.3092460710062946e-290): expected 2.30924607140219e-290, got 2.3092460714021897e-290.
  +float_misc-main.c:491: assertion failed: in Z_float_misc_0Z_f64Z2EaddZ_ddd(1.7976931348623157e+308, 9.979201547673598e+291): expected 1.7976931348623157e+308, got inf.
  +float_misc-main.c:512: assertion failed: in Z_float_misc_0Z_f64Z2EsubZ_ddd(1, 5.5511151231257839e-17): expected 0.99999999999999989, got 1.
  +float_misc-main.c:605: assertion failed: in Z_float_misc_0Z_f64Z2EsubZ_ddd(5.8169880657930389e-24, 2.5021499241540866e-35): expected 5.8169880657680178e-24, got 5.816988065768017e-24.
  +float_misc-main.c:608: assertion failed: in Z_float_misc_0Z_f64Z2EsubZ_ddd(4.3336683304809554e-296, 1.6945582607476316e-304): expected 4.3336683135353726e-296, got 4.3336683135353731e-296.
  +float_misc-main.c:611: assertion failed: in Z_float_misc_0Z_f64Z2EsubZ_ddd(6.9080526763152571e-77, 1.2001773734799856e-60): expected -1.2001773734799856e-60, got -1.2001773734799854e-60.
  +float_misc-main.c:614: assertion failed: in Z_float_misc_0Z_f64Z2EsubZ_ddd(-2.2044291547443813e-12, -2.7947429925618632e-21): expected -2.2044291519496381e-12, got -2.2044291519496385e-12.
  +float_misc-main.c:617: assertion failed: in Z_float_misc_0Z_f64Z2EsubZ_ddd(4.0163935691177612e-08, 0.17053881989395447): expected -0.17053877973001877, got -0.1705387797300188.
  +float_misc-main.c:701: assertion failed: in Z_float_misc_0Z_f64Z2EsubZ_ddd(1.7976931348623157e+308, 9.979201547673598e+291): expected 1.7976931348623157e+308, got 1.7976931348623155e+308.
  +float_misc-main.c:728: assertion failed: in Z_float_misc_0Z_f64Z2EmulZ_ddd(1848874847, 19954562207): expected 3.6893488147419111e+19, got 3.6893488147419103e+19.
  +float_misc-main.c:827: assertion failed: in Z_float_misc_0Z_f64Z2EmulZ_ddd(4.4091927284399547e-103, 1.1518840702296592e-173): expected 5.0788788664624316e-276, got 5.0788788664624308e-276.
  +float_misc-main.c:830: assertion failed: in Z_float_misc_0Z_f64Z2EmulZ_ddd(-0.0029800418264724318, 6.3125412993218003e+217): expected -1.8811637103313594e+215, got -1.8811637103313598e+215.
  +float_misc-main.c:833: assertion failed: in Z_float_misc_0Z_f64Z2EmulZ_ddd(-3.0834457808130011e+110, -1.0081049555008529e-196): expected 3.1084369716557833e-86, got 3.1084369716557829e-86.
  +float_misc-main.c:836: assertion failed: in Z_float_misc_0Z_f64Z2EmulZ_ddd(3.4938750131567728e+233, 2.1313169159308099e+18): expected 7.4465549176890102e+251, got 7.4465549176890113e+251.
  +float_misc-main.c:839: assertion failed: in Z_float_misc_0Z_f64Z2EmulZ_ddd(-1.2500108005100234e-83, 1.0352657041604675e+270): expected -1.294093311598199e+187, got -1.2940933115981991e+187.
  +float_misc-main.c:1055: assertion failed: in Z_float_misc_0Z_f64Z2EdivZ_ddd(-2.0395956046834761e+176, -7.4740887394612257e+58): expected 2.7288886656040712e+117, got 2.7288886656040717e+117.
  +float_misc-main.c:1058: assertion failed: in Z_float_misc_0Z_f64Z2EdivZ_ddd(-3.0426171229468766e+164, -2.6556792326588243e+99): expected 1.1457020432022042e+65, got 1.145702043202204e+65.
  +float_misc-main.c:1061: assertion failed: in Z_float_misc_0Z_f64Z2EdivZ_ddd(4.9235240512480726e+55, -3.6634082831003669e+290): expected -1.3439736089369927e-235, got -1.3439736089369929e-235.
  +float_misc-main.c:1064: assertion failed: in Z_float_misc_0Z_f64Z2EdivZ_ddd(2.8926084355634162e+65, 5.1719487583733548e+128): expected 5.5928791461444777e-64, got 5.5928791461444784e-64.
  +float_misc-main.c:1067: assertion failed: in Z_float_misc_0Z_f64Z2EdivZ_ddd(-4.2154258234426861e+248, 1.4285058546706491e+105): expected -2.9509335293656034e+143, got -2.950933529365603e+143.
  +float_misc-main.c:1217: assertion failed: in Z_float_misc_0Z_f64Z2EdivZ_ddd(1, 0.99999999999999989): expected 1.0000000000000002, got 1.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -440/440 tests passed.
  +411/440 tests passed.
...
- test/wasm2c/spec/float_exprs.txt
  expected error code 0, got 1.
  STDERR MISMATCH:
  --- expected
  +++ actual
  @@ -0,0 +1,12 @@
  +Traceback (most recent call last):
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 415, in <module>
  +    sys.exit(main(sys.argv[1:]))
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/run-spec-wasm2c.py", line 409, in main
  +    forward_stdout=True).RunWithArgs()
  +  File "/builddir/build/BUILD/wabt-1.0.17/test/utils.py", line 103, in RunWithArgs
  +    raise error
  +utils.Error: Error running "out/test/wasm2c/spec/float_exprs/float_exprs":
  +float_exprs-main.c:3133: assertion failed: in Z_float_exprs_87Z_f32Z2Enonarithmetic_nan_bitpatternZ_ii(2139107856u): expected 4286591504, got 4290785808.
  +float_exprs-main.c:3136: assertion failed: in Z_float_exprs_87Z_f32Z2Enonarithmetic_nan_bitpatternZ_ii(4286591504u): expected 2139107856, got 2143302160.
  +float_exprs-main.c:3163: assertion failed: in Z_float_exprs_87Z_f64Z2Enonarithmetic_nan_bitpatternZ_jj(9218868437227418128ull): expected 18442240474082193936, got 18444492273895879184.
  +float_exprs-main.c:3166: assertion failed: in Z_float_exprs_87Z_f64Z2Enonarithmetic_nan_bitpatternZ_jj(18442240474082193936ull): expected 9218868437227418128, got 9221120237041103376.
  STDOUT MISMATCH:
  --- expected
  +++ actual
  @@ -1 +1 @@
  -794/794 tests passed.
  +790/794 tests passed.

[binji]

Sorry about that. I think this change may fix those issues: #1488

[rathann]

Confirmed, with #1488 applied, only #1365 and #1044 are still an issue. I think we can close this one.