Subzero: Switch to AT&T asm syntax. I give up.

pydir/szbuild.py

 #!/usr/bin/env python2
 
 import argparse
 import os
 import pipes
 import re
 import sys
 
 from utils import shellcmd
 from utils import FindBaseNaCl
@@ skipping 184 matching lines @@
                   '-O' + opt_level,
                   '-bitcode-format=pnacl',
                   '-externalize',
                   '-ffunction-sections',
                   '-fdata-sections',
                   '-o', asm_sz] +
                  args.sz_args +
                  [pexe],
                  echo=args.verbose)
         shellcmd((
-            'llvm-mc -arch=x86 -x86-asm-syntax=intel -filetype=obj -o {obj} ' +
+            'llvm-mc -arch=x86 -filetype=obj -o {obj} ' +
             '{asm}'
             ).format(asm=asm_sz, obj=obj_sz), echo=args.verbose)
         shellcmd((
             'objcopy --redefine-sym _start=_user_start {obj}'
             ).format(obj=obj_sz), echo=args.verbose)
         shellcmd((
             'nm {obj} | sed -n "s/.* [a-zA-Z] //p" > {sym}'
             ).format(obj=obj_sz, sym=sym_sz), echo=args.verbose)
 
     with open(sym_sz_unescaped) as f:
@@ skipping 54 matching lines @@
     # Put the extra verbose printing at the end.
     if args.verbose:
         print 'PATH={path}'.format(path=os.environ['PATH'])
         print 'include={regex}'.format(regex=re_include_str)
         print 'exclude={regex}'.format(regex=re_exclude_str)
         print 'default_match={dm}'.format(dm=default_match)
         print 'Number of Subzero syms = {num}'.format(num=len(sz_syms))
 
 if __name__ == '__main__':
     main()