(List
  (Com {[LIT_CHARS cd]} {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[VarSub 0]})]] [LIT_CHARS /..]})
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('base', {[VarSub PWD]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('bitsplatform', {[VarSub 1]})])
  (If
    (AndOr OP_AND_IF
      (Com {[LIT_OTHER "["]} {[DQ [VarSub bitsplatform]]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 32]} {[LIT_OTHER "]"]})
      (Com {[LIT_OTHER "["]} {[DQ [VarSub bitsplatform]]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[LIT_CHARS 64]} {[LIT_OTHER "]"]})
    )
    (List
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[DQ [LIT_CHARS "Usage: "][VarSub 0][LIT_CHARS " <32|64>"]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('proxy_bin', {[DQ [VarSub base]] [LIT_CHARS /glibc-tests/bin]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('bld_old', {[DQ [VarSub base]] [LIT_CHARS /BUILD/build-glibc] [DQ [VarSub bitsplatform]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('bld', {[DQ [VarSub base]] [LIT_CHARS /glibc-tests/build-glibc] [DQ [VarSub bitsplatform]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('base_timestamp', {[DQ [VarSub bld]] [LIT_CHARS /base-timestamp]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('logfile', {[LIT_CHARS /tmp/] [ComSub (Com {[LIT_CHARS basename]} {[VarSub 0]})] [LIT_CHARS .] [VarSub $] [LIT_CHARS .log]})])
  (Pipeline
    (Com {[LIT_CHARS cat]} {[DQ [VarSub base]] [LIT_CHARS /glibc-tests/exclude_list.txt]})
    (Com {[LIT_CHARS egrep]} {[LIT_CHARS -v]} {[SQ <LIT_CHARS "^#|^[[:space:]]*$">]})
    (While
      (Com {[LIT_CHARS read]} {[LIT_CHARS file]})
      (Com {[LIT_CHARS echo]} {[VarSub file]} {[LIT_CHARS EXCLUDED_IN_NACL]})
    )
  )
  (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[DQ [LIT_CHARS "Copying the glibc build directory... "]]})
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub bld]]})
  (Com {[LIT_CHARS /bin/cp]} {[LIT_CHARS -a]} {[DQ [VarSub bld_old]]} {[DQ [VarSub base]] [LIT_CHARS /glibc-tests/]})
  (Com {[LIT_CHARS echo]} {[LIT_CHARS done]})
  (Com {[LIT_CHARS touch]} {[DQ [VarSub base_timestamp]]})
  (Pipeline
    (Com {[LIT_CHARS cat]} {[DQ [VarSub base]] [LIT_CHARS /glibc-tests/exclude_list.txt]})
    (Com {[LIT_CHARS egrep]} {[LIT_CHARS -v]} {[SQ <LIT_CHARS "^#|^[[:space:]]*$">]})
    (While
      (Com {[LIT_CHARS read]} {[LIT_CHARS file]})
      (Com {[LIT_CHARS touch]} {[LIT_CHARS -r]} {[DQ [VarSub base_timestamp]]} {[DQ [VarSub bld][LIT_CHARS /][VarSub file]] [LIT_LBRACE "{"] [LIT_CHARS .o] [LIT_COMMA ","] [LIT_COMMA ","] [LIT_CHARS .os] [LIT_COMMA ","] [LIT_CHARS .so] [LIT_COMMA ","] [LIT_CHARS .out] [LIT_RBRACE "}"]})
    )
  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS pipefail]})
  (Pipeline
    (Com {[LIT_CHARS make]} {[LIT_CHARS -k]} {[LIT_CHARS -C]} {[DQ [VarSub base]] [LIT_CHARS /SRC/glibc]} {[LIT_CHARS check]} {[LIT_VAR_LIKE "LDFLAGS="] [LIT_CHARS -B] [DQ [VarSub proxy_bin]] =} {[LIT_VAR_LIKE "objdir="] [DQ [VarSub bld]] =} {[LIT_CHARS run-program-prefix] [LIT_OTHER "="] [DQ [VarSub proxy_bin]] [LIT_CHARS /nacl_tester.sh]}
      <
      (DescriptorRedirectNode target={[LIT_CHARS 1]} <REDIR_GREATAND "2>&"> 2),
      >
    )
    (Com {[LIT_CHARS tee]} {[DQ [VarSub logfile]]})
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ret', {[VarSub ?]})])
  (Com {[LIT_CHARS set]} {[LIT_OTHER "+"] [LIT_CHARS o]} {[LIT_CHARS pipefail]})
  (If
    (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS " FAIL$|Error">]} {[DQ [VarSub logfile]]}
      <
      (FilenameRedirectNode filename={[DQ [VarSub logfile]] [LIT_CHARS .fail]} <REDIR_GREAT ">"> 1),
      >
    )
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: Unexpected test failures:"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND "1>&"> 1),
        >
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ret', {[LIT_CHARS 1]})])
      (Com {[LIT_CHARS cat]} {[DQ [VarSub logfile]] [LIT_CHARS .fail]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND "1>&"> 1),
        >
      )
    )
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub ret]]} {[DQ [LIT_CHARS 0]]}})
    (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: make command failed"]]}
      <
      (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND "1>&"> 1),
      >
    )
    (ElseTrue)
    (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "All tests passed successfully!"]]}
      <
      (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND "1>&"> 1),
      >
    )
  )
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[DQ [VarSub logfile]]} {[DQ [VarSub logfile]] [LIT_CHARS .fail]})
  (Com {[LIT_CHARS exit]} {[VarSub ret]})
)