(List
  (If
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[VarSub PWD]} {[LIT_OTHER "*"] [LIT_CHARS /native_client]}})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: must be run in native_client!"]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -x]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -u]})
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('TOOLCHAINLOC', {[LIT_CHARS toolchain]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('TOOLCHAINNAME', {[LIT_CHARS linux_x86]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OUT_TOOLCHAINLOC', {[LIT_CHARS toolchain/linux_x86]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OUT_TOOLCHAINNAME', {[LIT_CHARS nacl_x86_glibc]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CORE_SDK', {[LIT_CHARS core_sdk]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CORE_SDK_WORK', {[LIT_CHARS core_sdk_work]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TOOL_TOOLCHAIN', {[DQ [VarSub TOOLCHAINLOC][LIT_CHARS /][VarSub TOOLCHAINNAME]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OUT_TOOLCHAIN', {[DQ [VarSub OUT_TOOLCHAINLOC][LIT_CHARS /][VarSub OUT_TOOLCHAINNAME]]})])
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS gclient_runhooks] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[LIT_CHARS gclient]} {[LIT_CHARS runhooks]} {[LIT_CHARS --force]})
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS clobber_toolchain] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[LIT_CHARS scons-out]} {[LIT_CHARS tools/SRC/] [LIT_OTHER "*"] [LIT_CHARS .patch] [LIT_OTHER "*"]} {[LIT_CHARS tools/BUILD/] [LIT_OTHER "*"]} {[LIT_CHARS tools/out]} {[LIT_CHARS tools/toolchain]} {[LIT_CHARS tools/glibc]} {[LIT_CHARS tools/glibc.tar]} {[LIT_CHARS tools/toolchain.t] [LIT_OTHER "*"]} {[DQ [VarSub OUT_TOOLCHAIN]]} {[LIT_CHARS tools/] [VarSub CORE_SDK]} {[LIT_CHARS tools/] [VarSub CORE_SDK_WORK]} {[LIT_CHARS .tmp]})
    (Com {[LIT_CHARS echo]} {[LIT_CHARS already_clean]})
  )
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS clean_sources] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[LIT_CHARS tools/update_all_repos_to_latest.sh]})
  (If
    (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub BUILDBOT_SLAVE_TYPE test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS Trybot]}]]} {[DQ [LIT_CHARS Trybot]]}})
    (List
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS setup]} {[LIT_CHARS source] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
      (Subshell
        (List
          (Com {[LIT_CHARS cd]} {[LIT_CHARS tools]})
          (Com {[LIT_CHARS ./buildbot_patch-toolchain-tries.sh]})
        )
      )
    )
  )
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS compile_toolchain] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Subshell
    (List
      (Com {[LIT_CHARS cd]} {[LIT_CHARS tools]})
      (Com {[LIT_CHARS make]} {[LIT_CHARS -j8]} {[LIT_CHARS buildbot-build-with-glibc]})
      (If
        (DBracket {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub BUILDBOT_SLAVE_TYPE test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS Trybot]}]]} {[DQ [LIT_CHARS Trybot]]}})
        (Com {[LIT_CHARS make]} {[LIT_CHARS install-glibc]} {[LIT_VAR_LIKE "INST_GLIBC_PREFIX="] [DQ [VarSub PWD]] =})
      )
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[LIT_CHARS SRC/newlib/newlib/libc/sys/nacl/include]})
      (Com {[LIT_CHARS cp]} {[LIT_CHARS -aiv]} {[LIT_CHARS ../src/untrusted/pthread/] [LIT_LBRACE "{"] [LIT_CHARS pthread.h] [LIT_COMMA ","] [LIT_CHARS semaphore.h] [LIT_RBRACE "}"]} {[LIT_CHARS SRC/newlib/newlib/libc/sys/nacl/include]})
      (Pipeline
        (Com {[LIT_CHARS find]} {[LIT_CHARS SRC/newlib/newlib/libc/sys/nacl]} {[LIT_CHARS -name]} {[LIT_CHARS .svn]} {[LIT_CHARS -print0]})
        (Com {[LIT_CHARS xargs]} {[LIT_CHARS -0]} {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[LIT_CHARS --]})
      )
      (Subshell
        (List
          (Com {[LIT_CHARS cd]} {[LIT_CHARS SRC/newlib/newlib/libc/sys]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS add]} {[LIT_CHARS nacl]})
        )
      )
      (For file [{[LIT_CHARS SRC/gcc/gcc/configure.ac]}, {[LIT_CHARS SRC/gcc/gcc/configure]}])
        (List
          (Com {[LIT_CHARS cp]} {[LIT_CHARS -aiv]} {[VarSub file]} {[VarSub file] [LIT_CHARS .orig]})
          (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[LIT_CHARS s] [DQ [LIT_CHARS "|"][\ LIT_ESCAPED_CHAR "\\("][LIT_CHARS "CROSS_SYSTEM_HEADER_DIR='"][\ LIT_ESCAPED_CHAR "\\)"][\ LIT_ESCAPED_CHAR "\\("][\ LIT_ESCAPED_CHAR "\\\\"][\ LIT_ESCAPED_CHAR "\\$"][LIT_CHARS "(gcc_tooldir)/sys-include'"][\ LIT_ESCAPED_CHAR "\\)"][LIT_CHARS "|"][\ LIT_ESCAPED_CHAR "\\1"][\ LIT_ESCAPED_CHAR "\\$"][LIT_CHARS "(DESTDIR)"][\ LIT_ESCAPED_CHAR "\\2"][LIT_CHARS "|"]]}
            <
            (FilenameRedirectNode filename={[VarSub file] [LIT_CHARS .orig]} <REDIR_LESS "<"> 0),
            (FilenameRedirectNode filename={[VarSub file]} <REDIR_GREAT ">"> 1),
            >
          )
          (Com {[LIT_CHARS touch]} {[LIT_CHARS -r]} {[VarSub file] [LIT_CHARS .orig]} {[VarSub file]})
          (Com {[LIT_CHARS rm]} {[VarSub file] [LIT_CHARS .orig]})
          (Subshell
            (List
              (Com {[LIT_CHARS cd]} {[LIT_CHARS SRC/gcc/gcc]})
              (Com {[LIT_CHARS git]} {[LIT_CHARS add]} {[ComSub (Com {[LIT_CHARS basename]} {[VarSub file]})]})
            )
          )
        )
      )
      (Com {[LIT_CHARS make]} {[LIT_CHARS patches]})
      (For patchname [{[LIT_CHARS SRC/] [LIT_OTHER "*"] [LIT_CHARS .patch]}])
        (List
          (Com {[LIT_CHARS xz]} {[LIT_CHARS -k]} {[LIT_CHARS -9]} {[DQ [VarSub patchname]]})
          (Com {[LIT_CHARS bzip2]} {[LIT_CHARS -k]} {[LIT_CHARS -9]} {[DQ [VarSub patchname]]})
          (Com {[LIT_CHARS gzip]} {[LIT_CHARS -9]} {[DQ [VarSub patchname]]})
          (Com {[LIT_CHARS zcat]} {[DQ [VarSub patchname]] [LIT_CHARS .gz]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub patchname]]} <REDIR_GREAT ">"> 1),
            >
          )
        )
      )
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS linux]})
      (Com {[LIT_CHARS cp]} {[LIT_CHARS -aiv]} {[LIT_LBRACE "{"] [LIT_CHARS SRC/linux-headers-for-nacl/include/] [LIT_COMMA ","] [LIT_RBRACE "}"] [LIT_CHARS linux/getcpu.h]})
      (Com {[LIT_CHARS cp]} {[LIT_CHARS -aiv]} {[LIT_LBRACE "{"] [LIT_CHARS ../src/untrusted/include/machine/] [LIT_COMMA ","] [LIT_RBRACE "}"] [LIT_CHARS _default_types.h]})
      (Com {[LIT_CHARS cp]} {[LIT_CHARS -aiv]} {[LIT_CHARS ../LICENSE]} {[LIT_CHARS LICENSE]})
      (Com {[LIT_CHARS mv]} {[LIT_CHARS Makefile]} {[LIT_CHARS Makefile.orig]})
      (Com {[LIT_CHARS .]} {[LIT_CHARS REVISIONS]})
      (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[LIT_CHARS s] [DQ [LIT_CHARS "|^"][\ LIT_ESCAPED_CHAR "\\\\"][LIT_CHARS "(CANNED_REVISION = "][\ LIT_ESCAPED_CHAR "\\\\"][LIT_CHARS ")no"][LIT_OTHER "$"][LIT_CHARS "|"][\ LIT_ESCAPED_CHAR "\\\\"][LIT_CHARS 1][VarSub BUILDBOT_GOT_REVISION][LIT_CHARS "|"]]} {[LIT_CHARS -e]} {[LIT_CHARS s] [SQ <LIT_CHARS "|^\\(SRCDIR =\\).*$|\\1|">]} {[LIT_CHARS -e]} {[LIT_CHARS s] [SQ <LIT_CHARS "|\\(GCC_CC = \\)gcc -m$(HOST_TOOLCHAIN_BITS)|\\1gcc|">]} {[LIT_CHARS -e]} {[LIT_CHARS s] [SQ <LIT_CHARS "|\\(GLIBC_CC =.*\\)|\\1 -I$(abspath $(dir $(THISMAKEFILE)))|">]} {[LIT_CHARS -e]} {[LIT_CHARS s] [SQ <LIT_CHARS "|\\(LINUX_HEADERS = \\).*|\\1/usr/include|">]} {[LIT_CHARS -e]} {[LIT_CHARS s] [DQ [LIT_CHARS "|"][\ LIT_ESCAPED_CHAR "\\\\"][LIT_CHARS "(export NACL_FAKE_SONAME"][\ LIT_ESCAPED_CHAR "\\\\"][LIT_CHARS ").*|"][\ LIT_ESCAPED_CHAR "\\\\"][LIT_CHARS "1 = "][VarSub NACL_GLIBC_COMMIT transform_ops=[Slice {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 0]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 8]}}]][LIT_CHARS "|"]]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS Makefile.orig]} <REDIR_LESS "<"> 0),
        (FilenameRedirectNode filename={[LIT_CHARS Makefile]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS tar]} {[LIT_CHARS czSvpf]} {[LIT_CHARS nacltoolchain-buildscripts-r] [VarSub BUILDBOT_GOT_REVISION] [LIT_CHARS .tar.gz]} {[LIT_CHARS LICENSE]} {[LIT_CHARS Makefile]} {[LIT_CHARS download_SRC.sh]} {[LIT_CHARS _default_types.h]} {[LIT_CHARS linux]} {[LIT_CHARS newlib-libc-script]} {[LIT_CHARS create_redirector] [LIT_LBRACE "{"] [LIT_COMMA ","] [LIT_CHARS s] [LIT_COMMA ","] [LIT_CHARS s_cygwin] [LIT_RBRACE "}"] [LIT_CHARS .sh]} {[LIT_CHARS redirector.exe]} {[LIT_CHARS redirect_table.txt]} {[LIT_CHARS redirector/redirector] [LIT_LBRACE "{"] [LIT_CHARS .c] [LIT_COMMA ","] [LIT_CHARS .h] [LIT_RBRACE "}"]} {[LIT_CHARS redirector/redirector_table.txt]})
      (Com {[LIT_CHARS rm]} {[LIT_CHARS Makefile]})
      (Com {[LIT_CHARS mv]} {[LIT_CHARS Makefile.orig]} {[LIT_CHARS Makefile]})
      (Com {[LIT_CHARS rm]} {[LIT_CHARS linux/getcpu.h]} {[LIT_CHARS _default_types.h]} {[LIT_CHARS LICENSE]})
      (Com {[LIT_CHARS rmdir]} {[LIT_CHARS linux]})
    )
  )
  (If
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub BUILDBOT_SLAVE_TYPE test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS Trybot]}]]} {[DQ [LIT_CHARS Trybot]]}})
    (List
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS tar_glibc] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
      (Subshell
        (List
          (Com {[LIT_CHARS cd]} {[LIT_CHARS tools]})
          (Com {[LIT_CHARS cp]} {[LIT_CHARS --archive]} {[LIT_CHARS --sparse] [LIT_OTHER "="] [LIT_CHARS always]} {[LIT_CHARS glibc]} {[LIT_CHARS glibc_sparse]})
          (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[LIT_CHARS glibc]})
          (Com {[LIT_CHARS mv]} {[LIT_CHARS glibc_sparse]} {[LIT_CHARS glibc]})
          (Com {[LIT_CHARS cd]} {[LIT_CHARS glibc]})
          (Com {[LIT_CHARS tar]} {[LIT_CHARS zScf]} {[LIT_CHARS ../glibc.tgz]} {[LIT_CHARS ./] [LIT_OTHER "*"]})
          (Com {[LIT_CHARS chmod]} {[LIT_CHARS a] [LIT_OTHER "+"] [LIT_CHARS r]} {[LIT_CHARS ../glibc.tgz]})
        )
      )
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS archive_glibc] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('rev', {[DQ [ComSub (Com {[LIT_CHARS tools/glibc_revision.sh]})]]})])
      (AndOr OP_OR_IF
        (Com {[LIT_CHARS wget]} {[LIT_CHARS https] [LIT_OTHER ":"] [LIT_CHARS //gsdview.appspot.com/nativeclient-archive2/between_builders/x86_glibc/r] [DQ [VarSub rev]] [LIT_CHARS /glibc_x86.tar.gz]} {[LIT_CHARS -O]} {[LIT_CHARS /dev/null]})
        (Com {[VarSub GSUTIL]} {[LIT_CHARS cp]} {[LIT_CHARS -a]} {[LIT_CHARS public-read]} {[LIT_CHARS tools/glibc.tgz]} {[LIT_CHARS gs] [LIT_OTHER ":"] [LIT_CHARS //nativeclient-archive2/between_builders/x86_glibc/r] [DQ [VarSub rev]] [LIT_CHARS /glibc_x86.tar.gz]})
      )
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS STEP_LINK] [LIT_OTHER "@"] [LIT_CHARS download] [LIT_OTHER "@"] [LIT_CHARS http] [LIT_OTHER ":"] [LIT_CHARS //gsdview.appspot.com/nativeclient-archive2/between_builders/x86_glibc/r] [DQ [VarSub rev]] [LIT_CHARS /] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
    )
  )
  (Subshell
    (List
      (Com {[LIT_CHARS cd]} {[LIT_CHARS tools]})
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS sparsify_toolchain] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
      (Com {[LIT_CHARS cp]} {[LIT_CHARS --archive]} {[LIT_CHARS --sparse] [LIT_OTHER "="] [LIT_CHARS always]} {[DQ [VarSub TOOL_TOOLCHAIN]]} {[DQ [VarSub TOOL_TOOLCHAIN][LIT_CHARS _sparse]]})
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub TOOL_TOOLCHAIN]]})
      (Com {[LIT_CHARS mv]} {[DQ [VarSub TOOL_TOOLCHAIN][LIT_CHARS _sparse]]} {[DQ [VarSub TOOL_TOOLCHAIN]]})
    )
  )
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS build_core_sdk] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[LIT_CHARS python]} {[LIT_CHARS scons.py]} {[LIT_CHARS --nacl_glibc]} {[LIT_VAR_LIKE "MODE="] [LIT_CHARS nacl] =} {[LIT_VAR_LIKE "naclsdk_validate="] [LIT_CHARS 0] =} {[LIT_VAR_LIKE "nacl_glibc_dir="] [DQ [LIT_CHARS tools/][VarSub TOOL_TOOLCHAIN]] =} {[LIT_VAR_LIKE "DESTINATION_ROOT="] [DQ [LIT_CHARS tools/][VarSub CORE_SDK_WORK]] =} {[LIT_VAR_LIKE "includedir="] [DQ [LIT_CHARS tools/][VarSub CORE_SDK][LIT_CHARS /x86_64-nacl/include]] =} {[LIT_CHARS install_headers]})
  (Com {[LIT_CHARS python]} {[LIT_CHARS scons.py]} {[LIT_CHARS --nacl_glibc]} {[LIT_VAR_LIKE "MODE="] [LIT_CHARS nacl] =} {[LIT_VAR_LIKE "naclsdk_validate="] [LIT_CHARS 0] =} {[LIT_VAR_LIKE "platform="] [LIT_CHARS x86-32] =} {[LIT_VAR_LIKE "nacl_glibc_dir="] [DQ [LIT_CHARS tools/][VarSub TOOL_TOOLCHAIN]] =} {[LIT_VAR_LIKE "DESTINATION_ROOT="] [DQ [LIT_CHARS tools/][VarSub CORE_SDK_WORK]] =} {[LIT_VAR_LIKE "libdir="] [DQ [LIT_CHARS tools/][VarSub CORE_SDK][LIT_CHARS /x86_64-nacl/lib32]] =} {[LIT_CHARS install_lib]})
  (Com {[LIT_CHARS python]} {[LIT_CHARS scons.py]} {[LIT_CHARS --nacl_glibc]} {[LIT_VAR_LIKE "MODE="] [LIT_CHARS nacl] =} {[LIT_VAR_LIKE "naclsdk_validate="] [LIT_CHARS 0] =} {[LIT_VAR_LIKE "platform="] [LIT_CHARS x86-64] =} {[LIT_VAR_LIKE "nacl_glibc_dir="] [DQ [LIT_CHARS tools/][VarSub TOOL_TOOLCHAIN]] =} {[LIT_VAR_LIKE "DESTINATION_ROOT="] [DQ [LIT_CHARS tools/][VarSub CORE_SDK_WORK]] =} {[LIT_VAR_LIKE "libdir="] [DQ [LIT_CHARS tools/][VarSub CORE_SDK][LIT_CHARS /x86_64-nacl/lib]] =} {[LIT_CHARS install_lib]})
  (If
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub BUILDBOT_SLAVE_TYPE test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS Trybot]}]]} {[DQ [LIT_CHARS Trybot]]}})
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GSD_BUCKET', {[LIT_CHARS nativeclient-archive2]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('UPLOAD_REV', {[VarSub BUILDBOT_GOT_REVISION]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('UPLOAD_LOC', {[LIT_CHARS x86_toolchain/r] [VarSub UPLOAD_REV]})])
    )
    (ElseTrue)
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GSD_BUCKET', {[LIT_CHARS nativeclient-trybot/packages]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('UPLOAD_REV', {[VarSub BUILDBOT_BUILDERNAME] [LIT_CHARS /] [VarSub BUILDBOT_BUILDNUMBER]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('UPLOAD_LOC', {[LIT_CHARS x86_toolchain/] [VarSub UPLOAD_REV]})])
    )
  )
  (Subshell
    (List
      (Com {[LIT_CHARS cd]} {[LIT_CHARS tools]})
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS canonicalize]} {[LIT_CHARS timestamps] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
      (Com {[LIT_CHARS ./canonicalize_timestamps.sh]} {[DQ [VarSub TOOL_TOOLCHAIN]]})
      (Com {[LIT_CHARS ./canonicalize_timestamps.sh]} {[DQ [VarSub CORE_SDK]]})
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS tar_toolchain] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
      (Com {[LIT_CHARS tar]} {[LIT_CHARS Scf]} {[LIT_CHARS toolchain.tar]} {[DQ [VarSub TOOL_TOOLCHAIN]]})
      (Com {[LIT_CHARS xz]} {[LIT_CHARS -k]} {[LIT_CHARS -9]} {[LIT_CHARS toolchain.tar]})
      (Com {[LIT_CHARS bzip2]} {[LIT_CHARS -k]} {[LIT_CHARS -9]} {[LIT_CHARS toolchain.tar]})
      (Com {[LIT_CHARS gzip]} {[LIT_CHARS -n]} {[LIT_CHARS -9]} {[LIT_CHARS toolchain.tar]})
      (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS tar_core_sdk] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
      (Com {[LIT_CHARS tar]} {[LIT_CHARS Scf]} {[LIT_CHARS core_sdk.tar]} {[DQ [VarSub CORE_SDK]]})
      (Com {[LIT_CHARS xz]} {[LIT_CHARS -k]} {[LIT_CHARS -9]} {[LIT_CHARS core_sdk.tar]})
      (Com {[LIT_CHARS bzip2]} {[LIT_CHARS -k]} {[LIT_CHARS -9]} {[LIT_CHARS core_sdk.tar]})
      (Com {[LIT_CHARS gzip]} {[LIT_CHARS -n]} {[LIT_CHARS -9]} {[LIT_CHARS core_sdk.tar]})
    )
  )
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS archive_build] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (For suffix [{[LIT_CHARS gz]}, {[LIT_CHARS bz2]}, {[LIT_CHARS xz]}])
    (List
      (Com {[VarSub GSUTIL]} {[LIT_CHARS cp]} {[LIT_CHARS -a]} {[LIT_CHARS public-read]} {[LIT_CHARS tools/toolchain.tar.] [VarSub suffix]} {[LIT_CHARS gs] [LIT_OTHER ":"] [LIT_CHARS //] [VarSub GSD_BUCKET] [LIT_CHARS /] [VarSub UPLOAD_LOC] [LIT_CHARS /toolchain_linux_x86.tar.] [VarSub suffix]})
      (Com {[VarSub GSUTIL]} {[LIT_CHARS cp]} {[LIT_CHARS -a]} {[LIT_CHARS public-read]} {[LIT_CHARS tools/core_sdk.tar.] [VarSub suffix]} {[LIT_CHARS gs] [LIT_OTHER ":"] [LIT_CHARS //] [VarSub GSD_BUCKET] [LIT_CHARS /] [VarSub UPLOAD_LOC] [LIT_CHARS /core_sdk_linux_x86.tar.] [VarSub suffix]})
    )
  )
  (For patch [{[LIT_CHARS tools/nacltoolchain-buildscripts-r] [VarSub BUILDBOT_GOT_REVISION] [LIT_CHARS .tar.gz]}, {[LIT_CHARS tools/SRC/] [LIT_OTHER "*"] [LIT_CHARS .patch] [LIT_OTHER "*"]}])
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('filename', {[DQ [VarSub patch transform_ops=[VS_UNARY_POUND {[LIT_CHARS tools] [LIT_SLASH /]}]]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('filename', {[DQ [VarSub filename transform_ops=[VS_UNARY_POUND {[LIT_CHARS SRC] [LIT_SLASH /]}]]]})])
      (Com {[VarSub GSUTIL]} {[LIT_CHARS cp]} {[LIT_CHARS -a]} {[LIT_CHARS public-read]} {[VarSub patch]} {[LIT_CHARS gs] [LIT_OTHER ":"] [LIT_CHARS //] [VarSub GSD_BUCKET] [LIT_CHARS /] [VarSub UPLOAD_LOC] [LIT_CHARS /] [VarSub filename]})
    )
  )
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS STEP_LINK] [LIT_OTHER "@"] [LIT_CHARS download] [LIT_OTHER "@"] [LIT_CHARS http] [LIT_OTHER ":"] [LIT_CHARS //gsdview.appspot.com/] [VarSub GSD_BUCKET] [LIT_CHARS /] [VarSub UPLOAD_LOC] [LIT_CHARS /] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS archive_extract_packages] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[LIT_CHARS python]} {[LIT_CHARS build/package_version/package_version.py]} {[LIT_CHARS archive]} {[LIT_CHARS --archive-package] [LIT_OTHER "="] [VarSub TOOLCHAINNAME] [LIT_CHARS /nacl_x86_glibc]} {[LIT_CHARS --extract]} {[LIT_CHARS --extra-archive]} {[LIT_CHARS gdb_i686_linux.tgz]} {[LIT_CHARS tools/toolchain.tar.bz2] [LIT_COMMA ","] [VarSub TOOL_TOOLCHAIN] [LIT_OTHER "@"] [LIT_CHARS https] [LIT_OTHER ":"] [LIT_CHARS //storage.googleapis.com/] [VarSub GSD_BUCKET] [LIT_CHARS /] [VarSub UPLOAD_LOC] [LIT_CHARS /toolchain_linux_x86.tar.bz2]} {[LIT_CHARS tools/core_sdk.tar.bz2] [LIT_COMMA ","] [VarSub CORE_SDK] [LIT_OTHER "@"] [LIT_CHARS https] [LIT_OTHER ":"] [LIT_CHARS //storage.googleapis.com/] [VarSub GSD_BUCKET] [LIT_CHARS /] [VarSub UPLOAD_LOC] [LIT_CHARS /core_sdk_linux_x86.tar.bz2]})
  (Com {[LIT_CHARS python]} {[LIT_CHARS build/package_version/package_version.py]} {[LIT_CHARS archive]} {[LIT_CHARS --archive-package] [LIT_OTHER "="] [VarSub TOOLCHAINNAME] [LIT_CHARS /nacl_x86_glibc_raw]} {[LIT_CHARS --extract]} {[LIT_CHARS --extra-archive]} {[LIT_CHARS gdb_i686_linux.tgz]} {[LIT_CHARS tools/toolchain.tar.bz2] [LIT_COMMA ","] [VarSub TOOL_TOOLCHAIN] [LIT_OTHER "@"] [LIT_CHARS https] [LIT_OTHER ":"] [LIT_CHARS //storage.googleapis.com/] [VarSub GSD_BUCKET] [LIT_CHARS /] [VarSub UPLOAD_LOC] [LIT_CHARS /toolchain_linux_x86.tar.bz2]})
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS upload_package_info] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[LIT_CHARS python]} {[LIT_CHARS build/package_version/package_version.py]} {[LIT_CHARS --cloud-bucket] [LIT_OTHER "="] [VarSub GSD_BUCKET]} {[LIT_CHARS --annotate]} {[LIT_CHARS upload]} {[LIT_CHARS --skip-missing]} {[LIT_CHARS --upload-package] [LIT_OTHER "="] [VarSub TOOLCHAINNAME] [LIT_CHARS /nacl_x86_glibc]} {[LIT_CHARS --revision] [LIT_OTHER "="] [VarSub UPLOAD_REV]})
  (Com {[LIT_CHARS python]} {[LIT_CHARS build/package_version/package_version.py]} {[LIT_CHARS --cloud-bucket] [LIT_OTHER "="] [VarSub GSD_BUCKET]} {[LIT_CHARS --annotate]} {[LIT_CHARS upload]} {[LIT_CHARS --skip-missing]} {[LIT_CHARS --upload-package] [LIT_OTHER "="] [VarSub TOOLCHAINNAME] [LIT_CHARS /nacl_x86_glibc_raw]} {[LIT_CHARS --revision] [LIT_OTHER "="] [VarSub UPLOAD_REV]})
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS glibc_tests64] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Subshell
    (List
      (Com {[LIT_CHARS cd]} {[LIT_CHARS tools]})
      (Com {[LIT_CHARS make]} {[LIT_CHARS glibc-check]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('exit_status', {[LIT_CHARS 0]})])
  (FunctionDef fail []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('exit_status', {[LIT_CHARS 1]})])
      (Com {[LIT_CHARS return]} {[LIT_CHARS 0]})
    )
  )
  (Com {[LIT_CHARS python]} {[LIT_CHARS build/package_version/package_version.py]} {[LIT_CHARS fillemptytars]} {[LIT_CHARS --fill-package]} {[LIT_CHARS nacl_x86_glibc]})
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('INSIDE_TOOLCHAIN', {[LIT_CHARS 1]})])
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS python]} {[LIT_CHARS buildbot/buildbot_standard.py]} {[LIT_CHARS --scons-args] [LIT_OTHER "="] [SQ <LIT_CHARS "no_gdb_tests=1">]} {[LIT_CHARS --step-suffix] [LIT_OTHER "="] [SQ <LIT_CHARS " (32)">]} {[LIT_CHARS opt]} {[LIT_CHARS 32]} {[LIT_CHARS glibc]})
    (Com {[LIT_CHARS fail]})
  )
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS python]} {[LIT_CHARS buildbot/buildbot_standard.py]} {[LIT_CHARS --scons-args] [LIT_OTHER "="] [SQ <LIT_CHARS "no_gdb_tests=1">]} {[LIT_CHARS --step-suffix] [LIT_OTHER "="] [SQ <LIT_CHARS " (64)">]} {[LIT_CHARS opt]} {[LIT_CHARS 64]} {[LIT_CHARS glibc]})
    (Com {[LIT_CHARS fail]})
  )
  (Com {[LIT_CHARS exit]} {[VarSub exit_status]})
)