stoke: unsupported instruction errors

specs: OS: Ubuntu 16.04 branch: ubuntu16.04

problem: In general, I’m running into a lot of “unsupported instruction” errors particularly in stoke extract and debug simplify. Here they are just for reference:

$ stoke debug simplify --functions bins --target bins/edge_coverage.s 
FATAL ERROR: Auxiliary function (deregister_tm_clones) contains an unsupported instruction: jmpq %rax

$ stoke extract -i ./bin/mini -o bins
WARNING: Cannot parse function 'read_edges', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'create_graph', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'create_sequence', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'read_file', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.

I’m compiling my code with gcc-4.9.3 -std=c11 -O3 -fno-inline. I was reading #896 which looks like its describing the same problem. So is there a gcc flag I can set to prevent x64asm memory segments from being used, or is that something I do in the code?

Also, the IntegrationTest.SandboxRip test is failing for me:

WARNING: Cannot parse function 'main', skipping.  Error(s): Could not encode 'rep movsq %ds:(%rsi),%es:(%rdi)' within 3 bytes.
WARNING: Cannot parse function 'nibble_sort_bloom', skipping.  Error(s): Could not encode 'rep stosq %es:(%rdi)' within 3 bytes.
WARNING: Cannot parse function 'nibble_sort_burton1', skipping.  Error(s): Could not encode 'rep stosq %es:(%rdi)' within 3 bytes.
WARNING: Cannot parse function 'nibble_sort_carlos', skipping.  Error(s): Could not encode 'vpgatherqq %ymm7,0x627100(,%ymm8,8),%ymm0' within 10 bytes.
WARNING: Cannot parse function 'nibble_sort_grayson', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'nibble_sort_jarkko', skipping.  Error(s): Could not encode 'rep stosq %es:(%rdi)' within 3 bytes.
WARNING: Cannot parse function 'nibble_sort_justin', skipping.  Error(s): Could not encode 'rep stosq %es:(%rdi)' within 3 bytes.
WARNING: Cannot parse function 'nibble_sort_mats', skipping.  Error(s): Could not encode 'rep stosq %es:(%rdi)' within 3 bytes.
WARNING: Could not encode 'rep stosq %es:(%rdi)' within 3 bytes.
WARNING: Cannot parse function 'nibble_sort_mentre', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'nibble_sort_mike', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'nibble_sort_pdewacht1', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'nibble_sort_rogers', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'nibble_sort_rosen', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'validate', skipping.  Error(s): Could not encode 'rep movsq %ds:(%rsi),%es:(%rdi)' within 3 bytes.
WARNING: Could not encode 'rep movsq %ds:(%rsi),%es:(%rdi)' within 3 bytes.
WARNING: Cannot parse function 'nibble_sort_vetter2', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.
WARNING: Cannot parse function 'nibble_sort_vlad', skipping.  Error(s): Could not encode 'movq   %fs:0x28,%rax' within 9 bytes.
WARNING: Could not encode 'xorq   %fs:0x28,%rax' within 9 bytes.

Errors:

  --testcases <path/to/file>
      Error reading value: Unable to open source file!
make[1]: *** [sandbox] Error 1
././tests/integration/integration.h:252: Failure
Value of: shell("make")
  Actual: 512
Expected: 0ull
Which is: 0
[  FAILED  ] IntegrationTest.SandboxRip (8732 ms)