prove -v t/native_pbc/number.t 
t/native_pbc/number....
1..1
not ok 1 - i386 double float 32 bit opcode_t

#   Failed test 'i386 double float 32 bit opcode_t'
#   at t/native_pbc/number.t line 87.
# Exited with error code: [SIGNAL 6]
# Received:
# Constant_unpack: Unrecognized type '' during unpack!
# src/packfile.c:3658: failed assertion 'cursor'
# 
# Expected:
# 1
# 4
# 16
# 64
# 256
# 1024
# 4096
# 16384
# 65536
# 262144
# 1048576
# 4194304
# 16777216
# 67108864
# 268435456
# 1073741824
# 4294967296
# 17179869184
# 68719476736
# 274877906944
# 1099511627776
# 4398046511104
# 17592186044416
# 70368744177664
# 281474976710656
# 1.12589990684262e+15
# 
# May need to regenerate t/native_pbc/number_1.pbc; see test file
# Looks like you failed 1 test of 1.
 Dubious, test returned 1 (wstat 256, 0x100)
 Failed 1/1 subtests 

Test Summary Report
-------------------
t/native_pbc/number (Wstat: 256 Tests: 1 Failed: 1)
  Failed test:  1
  Non-zero exit status: 1
Files=1, Tests=1,  2 wallclock secs ( 0.03 usr  0.02 sys +  0.22 cusr  0.11 csys =  0.38 CPU)
Result: FAIL