gcc/gcc.nm

   1 ###############################################################################
   2 # IPFire.org    - An Open Source Firewall Solution                            #
   3 # Copyright (C) - IPFire Development Team <info@ipfire.org>                   #
   4 ###############################################################################
   5
   6 # Configure build to compile with cloog.
   7 build_cloog = 1
   8
   9 name       = gcc
  10 version    = 4.9.1
  11 release    = 1
  12
  13 maintainer = Michael Tremer <michael.tremer@ipfire.org>
  14 groups     = Development/Compilers
  15 url        = http://gcc.gnu.org/
  16 license    = GPLv3+ and GPLv2+ with exceptions
  17 summary    = Various compilers (C, C++, Objective-C, Java, ...).
  18
  19 description
  20         The gcc package contains the GNU Compiler Collection. \
  21         You'll need this package in order to compile C code.
  22 end
  23
  24 # This is the at least required version of binutils.
  25 binutils_version = 2.24
  26 cloog_version    = 0.18.1
  27
  28 source_dl  = http://ftp.gnu.org/gnu/gcc/%{thisapp}/
  29 source_dl += ftp://gcc.gnu.org/pub/gcc/infrastructure/
  30 sources    = %{thisapp}.tar.gz
  31
  32 build
  33         requires
  34                 autogen
  35                 binutils >= %{binutils_version}
  36                 dejagnu
  37                 elfutils-devel
  38                 expect
  39                 filesystem >= 002
  40                 flex
  41                 glibc-devel >= 2.16
  42                 gmp-devel
  43                 libffi-devel
  44                 libmpc-devel
  45                 mpfr-devel
  46                 perl
  47                 texinfo
  48                 zlib-devel
  49         end
  50
  51         # If cloog support is enabled, we require the devel packages for build.
  52         if "%{build_cloog}" == "1"
  53                 requires += cloog-devel >= %{cloog_version}
  54                 requires += isl-devel
  55         end
  56
  57         # Build libquadmath (only on x86).
  58         build_libquadmath = 0
  59
  60         # Build liblsan (only on x86_64).
  61         build_liblsan = 0
  62
  63         # Build libtasn (only on x86_64).
  64         build_libtsan = 0
  65
  66         # Build libcilkrts (only x86)
  67         build_libcilkrts = 0
  68
  69         # A couple of configure arguments depending on the architecture and
  70         # configuration.
  71         configure_options =
  72
  73         make_bootstrap = profiledbootstrap
  74
  75         if "%{DISTRO_ARCH}" == "x86_64"
  76                 configure_options = --disable-multilib
  77
  78                 build_libquadmath = 1
  79                 build_liblsan = 1
  80                 build_libtsan = 1
  81                 build_libcilkrts = 1
  82         end
  83
  84         if "%{DISTRO_ARCH}" == "i686"
  85                 configure_options = --with-arch=%{DISTRO_ARCH} --with-tune=generic
  86
  87                 build_libquadmath = 1
  88                 build_libcilkrts = 1
  89         end
  90
  91         if "%{DISTRO_ARCH}" == "armv5tel"
  92                 make_bootstrap = bootstrap
  93
  94                 configure_options += --disable-sjlj-exceptions
  95                 configure_options += --with-float=soft
  96         end
  97
  98         if "%{DISTRO_ARCH}" == "armv7hl"
  99                 make_bootstrap = bootstrap
 100
 101                 configure_options += --disable-sjlj-exceptions
 102
 103                 configure_options += \
 104                         --with-cpu=cortex-a8 \
 105                         --with-tune=cortex-a8 \
 106                         --with-arch=armv7-a \
 107                         --with-float=hard \
 108                         --with-fpu=vfpv3-d16 \
 109                         --with-abi=aapcs-linux
 110         end
 111
 112         if "%{build_cloog}" == "1"
 113                 configure_options += \
 114                         --with-cloog=%{prefix} \
 115                         --with-isl=%{prefix} \
 116                         --enable-cloog-backend=isl
 117         end
 118
 119         # CFLAGS for hardening.
 120         HARD_CFLAGS = -DENABLE_ESP -DEFAULT_PIE_SSP -DEFAULT_RELRO -DEFAULT_BIND_NOW
 121
 122         prepare_cmds
 123                 mkdir -v %{DIR_SRC}/gcc-build
 124
 125                 # Remove unneeded features that will save some compile time
 126                 rm -rf lib{gfortran,java,objc} gcc/{fortran,java,objc,objcp}
 127
 128                 # Apply a sed substitution that will suppress the installation of
 129                 # libiberty.a. The version of libiberty.a provided by Binutils will be used
 130                 # instead:
 131                 sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in
 132
 133                 # Branding gcc
 134                 echo "%{DISTRO_NAME} %{version}-%{release}" > gcc/DEV-PHASE
 135
 136                 # Libgomp uses -Werror regardless of --disable-werror, and this will cause a
 137                 # build failure when -D_FORTIFY_SOURCE=2 causes build time warnings:
 138                 sed -e "s/-Werror//" -i libgomp/configure
 139
 140                 # The fixincludes script is known to occasionally erroneously attempt to
 141                 # "fix" the system headers installed so far. As the headers up to this point
 142                 # are known to not require fixing, issue the following command to prevent
 143                 # the fixincludes script from running:
 144                 sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
 145
 146                 sed -i gcc/Makefile.in \
 147                         -e "s/-fno-exceptions/& -fno-asynchronous-unwind-tables/"
 148
 149                 # we want to be able to control the pie patch logic via something other
 150                 # than ALL_CFLAGS and ALL_CXXFLAGS...
 151                 sed -i gcc/Makefile.in \
 152                         -e '/^ALL_CFLAGS/iHARD_CFLAGS = %{HARD_CFLAGS}' \
 153                         -e 's|^ALL_CFLAGS = |ALL_CFLAGS = $(HARD_CFLAGS) |' \
 154                         -e '/^ALL_CXXFLAGS/iHARD_CFLAGS = %{HARD_CFLAGS}' \
 155                         -e 's|^ALL_CXXFLAGS = |ALL_CXXFLAGS = $(HARD_CFLAGS) |'
 156
 157                 # However, genautomata crashes with a "Bus Error" when compiled
 158                 # with PIC.
 159                 sed -i gcc/Makefile.in \
 160                         -e 's|^build/genautomata$(build_exeext) .*|& -fno-PIC|'
 161
 162                 # Default to -gdwarf-4 -fno-debug-types-section rather than -gdwarf-2
 163                 sed -i gcc/common.opt \
 164                         -e '/UInteger Var(dwarf_version)/s/Init(2)/Init(4)/' \
 165                         -e '/flag_debug_types_section/s/Init(1)/Init(0)/' \
 166                         -e '/dwarf_record_gcc_switches/s/Init(0)/Init(1)/' \
 167                         -e 's/\(may be either 2, 3 or 4; the default version is \)2\./\14./'
 168
 169                 #./contrib/gcc_update --touch
 170         end
 171
 172         build
 173                 cd %{DIR_SRC}/gcc-build
 174
 175                 # Modify CFLAGS
 176                 CFLAGS="%{CFLAGS}"
 177                 CFLAGS=$(echo ${CFLAGS} | sed -e 's/\(-Wp,\)\?-D_FORTIFY_SOURCE=[12]//g')
 178                 CFLAGS=$(echo ${CFLAGS} | sed -e 's/-m64//g;s/-m32//g;s/-m31//g')
 179                 CFLAGS=$(echo ${CFLAGS} | sed -e 's/-mfpmath=sse/-mfpmath=sse -msse2/g')
 180                 CFLAGS=$(echo ${CFLAGS} | sed -e 's/-march=i.86//g')
 181                 CFLAGS=$(echo ${CFLAGS} | sed -e 's/ -pipe / /g')
 182                 CFLAGS=$(echo "${CFLAGS}" | sed -e 's/[[:blank:]]\+/ /g')
 183                 CXXFLAGS=$(echo  ${CFLAGS} | sed -e 's/ -Wall//g')
 184                 CXXFLAGS=$(echo  ${CXXFLAGS} | sed -e 's/ -fexceptions / /g')
 185                 CXXFLAGS=$(echo  ${CXXFLAGS} | sed -e 's/ -Werror=format-security / -Wformat -Werror=format-security /g')
 186
 187                 case "${CFLAGS}" in
 188                         *-fasynchronous-unwind-tables*)
 189                                 sed -i -e "s/-fno-exceptions /-fno-exceptions -fno-asynchronous-unwind-tables/" \
 190                                         ../%{thisapp}/Makefile.in
 191                                 ;;
 192                 esac
 193
 194                 CFLAGS="${CFLAGS}" \
 195                 CXXFLAGS="${CXXFLAGS}" \
 196                 XCFLAGS="${CFLAGS}" \
 197                 TCFLAGS="${CFLAGS}" \
 198                 ../%{thisapp}/configure \
 199                         --build=%{DISTRO_BUILDTARGET} \
 200                         --prefix=/usr \
 201                         --libdir=%{libdir} \
 202                         --libexecdir=%{libdir} \
 203                         --mandir=%{mandir} \
 204                         --enable-esp \
 205                         --enable-shared \
 206                         --enable-threads=posix \
 207                         --enable-__cxa_atexit \
 208                         --enable-clocale=gnu \
 209                         --enable-languages=c,c++,lto \
 210                         --enable-bootstrap \
 211                         --enable-checking=release \
 212                         --disable-werror \
 213                         --disable-libssp \
 214                         --with-system-zlib \
 215                         --with-bugurl=http://bugtracker.ipfire.org \
 216                         --disable-libunwind-exceptions \
 217                         --enable-gnu-unique-object \
 218                         --enable-linker-build-id \
 219                         --with-linker-hash-style=gnu \
 220                         --enable-plugin \
 221                         --enable-initfini-array \
 222                         --disable-libgcj \
 223                         %{configure_options}
 224
 225                 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58012
 226                 # XXX disabled flags: --disable-static
 227
 228                 # GCC does not support a parallel build.
 229                 make %{make_bootstrap} BOOT_CFLAGS="${CFLAGS}"
 230
 231                 # Generate man pages.
 232                 perl -pi -e 's/head3/head2/' ../contrib/texi2pod.pl
 233                 for i in %{DIR_APP}/gcc/doc/*.texi; do
 234                         cp -a $i $i.orig; sed 's/ftable/table/' $i.orig > $i
 235                 done
 236                 make -C gcc generated-manpages
 237                 for i in %{DIR_APP}/gcc/doc/*.texi; do mv -f $i.orig $i; done
 238         end
 239
 240         #test
 241         #       cd %{DIR_SRC}/gcc-build && make -k check || true
 242         #       cd %{DIR_APP} && ./contrib/test_summary
 243         #end
 244
 245         install
 246                 cd %{DIR_SRC}/gcc-build
 247                 make install DESTDIR=%{BUILDROOT}
 248
 249                 # Check if the installation path exists.
 250                 FULLPATH="%{BUILDROOT}%{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}"
 251                 [ -d "${FULLPATH}" ] || exit 1
 252
 253                 mkdir -pv %{BUILDROOT}%{prefix}/lib
 254                 ln -sfv ../bin/cpp %{BUILDROOT}%{prefix}/lib/cpp
 255                 ln -sfv gcc %{BUILDROOT}/usr/bin/cc
 256
 257                 # Fix libgcc_s symlinks.
 258                 rm -f ${FULLPATH}/libgcc_s.so %{BUILDROOT}%{libdir}/libgcc_s.so
 259                 case "%{DISTRO_ARCH}" in
 260                         arm*)
 261                                 cat <<EOF >${FULLPATH}/libgcc_s.so
 262                 /* GNU ld script
 263                    Use the shared library, but some functions are only in
 264                    the static library, so try that secondarily.  */
 265                 OUTPUT_FORMAT(elf32-littlearm)
 266                 GROUP ( %{libdir}/libgcc_s.so.1 libgcc.a )
 267                 EOF
 268                                 ;;
 269                         *)
 270                                 ln -svf ../../../../..%{libdir}/libgcc_s.so.1 ${FULLPATH}/libgcc_s.so
 271                                 ;;
 272                 esac
 273                 chmod 755 %{BUILDROOT}%{libdir}/libgcc_s.so.1
 274
 275                 # Remove some GNU debugger stuff.
 276                 rm -vf %{BUILDROOT}%{libdir}/lib*.py
 277
 278                 # Install missing header file(s) on ARM.
 279                 case "%{DISTRO_ARCH}" in
 280                         arm*)
 281                                 cp -vf %{DIR_APP}/gcc/config/vxworks-dummy.h \
 282                                         ${FULLPATH}/plugin/include/config/
 283                                 cp -vf %{DIR_APP}/gcc/config/arm/arm-cores.def \
 284                                         ${FULLPATH}/plugin/include/config/arm/
 285                                 ;;
 286                 esac
 287
 288                 # libgomp
 289                 mv -vf %{BUILDROOT}%{libdir}/libgomp.spec ${FULLPATH}/
 290                 ln -svf ../../../libgomp.so.1.0.0 ${FULLPATH}/libgomp.so
 291                 chmod 755 %{BUILDROOT}%{libdir}/libgomp.so.1.*
 292
 293                 # libstdc++
 294                 ln -svf ../../../libstdc++.so.6.0.20 ${FULLPATH}/libstdc++.so
 295
 296                 # libquadmath
 297                 if [ "%{build_libquadmath}" = "1" ]; then
 298                         ln -svf ../../../libquadmath.so.0.0.0 ${FULLPATH}/libquadmath.so
 299                         chmod 755 %{BUILDROOT}%{libdir}/libquadmath.so.0.*
 300                 fi
 301
 302                 # libitm
 303                 mv -vf %{BUILDROOT}%{libdir}/libitm.spec ${FULLPATH}/
 304                 ln -svf ../../../libitm.so.1.0.0 ${FULLPATH}/libitm.so
 305                 chmod 755 %{BUILDROOT}%{libdir}/libitm.so.1.*
 306
 307                 # liblsan
 308                 if [ "%{build_liblsan}" = "1" ]; then
 309                         ln -svf ../../../liblsan.so.0.0.0 ${FULLPATH}/liblsan.so
 310                         chmod 755 %{BUILDROOT}%{libdir}/liblsan.so.*
 311                 fi
 312
 313                 # libtsan
 314                 if [ "%{build_libtsan}" = "1" ]; then
 315                         ln -svf ../../../libtsan.so.0.0.0 ${FULLPATH}/libtsan.so
 316                         chmod 755 %{BUILDROOT}%{libdir}/libtsan.so.*
 317                 fi
 318
 319                 # libubsan
 320                 ln -svf ../../../libubsan.so.0.0.0 ${FULLPATH}/libubsan.so
 321                 chmod 755 %{BUILDROOT}%{libdir}/libubsan.so.*
 322
 323                 # libcilkrts
 324                 if [ "%{build_libcilkrts}" = "1" ]; then
 325                         ln -svf ../../../libcilkrts.so.5.0.0 ${FULLPATH}/libcilkrts.so
 326                         chmod 755 %{BUILDROOT}%{libdir}/libcilkrts.so.5.*
 327                 fi
 328         end
 329
 330         keep_libraries
 331                 %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/libgcc.a
 332                 %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/libgcc_eh.a
 333         end
 334 end
 335
 336 packages
 337         package %{name}
 338                 groups += Build
 339
 340                 requires
 341                         binutils >= %{binutils_version}
 342                         filesystem >= 002
 343                         glibc >= 2.16
 344                         glibc-devel
 345                         gmp-devel
 346                         cpp = %{thisver}
 347                         libgcc = %{thisver}
 348                         libgomp = %{thisver}
 349                 end
 350
 351                 # We do not ship libgcc-devel anymore.
 352                 provides += libgcc-devel = %{thisver}
 353                 obsoletes += libgcc-devel < %{thisver}
 354
 355                 if "%{build_cloog}" == "1"
 356                         requires += cloog >= %{cloog_version}
 357                 end
 358         end
 359
 360         package %{name}-c++
 361                 summary = C++ support for GCC.
 362                 description
 363                         This package adds C++ support to the GNU Compiler Collection.
 364                         It includes support for most of the current C++ specification,
 365                         including templates and exception handling.
 366                 end
 367
 368                 requires
 369                         gcc = %{thisver}
 370                         libstdc++ = %{thisver}
 371                         libstdc++-devel = %{thisver}
 372                 end
 373
 374                 files
 375                         /usr/bin/*++
 376                         %{libdir}/gcc/*/*/cc1plus
 377                         /usr/share/man/man*/*++*
 378                 end
 379         end
 380
 381         package cpp
 382                 summary = The C Preprocessor.
 383                 description
 384                         Cpp is the GNU C-Compatible Compiler Preprocessor.
 385                         Cpp is a macro processor which is used automatically
 386                         by the C compiler to transform your program before actual
 387                         compilation. It is called a macro processor because it allows
 388                         you to define macros, abbreviations for longer
 389                         constructs.
 390
 391                         The C preprocessor provides four separate functionalities: the
 392                         inclusion of header files (files of declarations that can be
 393                         substituted into your program); macro expansion (you can define macros,
 394                         and the C preprocessor will replace the macros with their definitions
 395                         throughout the program); conditional compilation (using special
 396                         preprocessing directives, you can include or exclude parts of the
 397                         program according to various conditions); and line control (if you use
 398                         a program to combine or rearrange source files into an intermediate
 399                         file which is then compiled, you can use line control to inform the
 400                         compiler about where each source line originated).
 401
 402                         You should install this package if you are a C programmer and you use
 403                         macros.
 404                 end
 405                 group = Development/Languages
 406
 407                 files
 408                         %{prefix}/lib/cpp
 409                         %{bindir}/cpp
 410                         %{mandir}/man1/cpp.1*
 411                         %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/cc1
 412                 end
 413
 414                 provides = /lib/cpp
 415                 requires = gcc-c++ = %{thisver}
 416         end
 417
 418         package libgcc
 419                 summary = GCC shared support library.
 420                 description
 421                         This package contains GCC shared support library which is needed
 422                         e.g. for exception handling support.
 423                 end
 424
 425                 files
 426                         %{libdir}/libgcc*.so.*
 427                 end
 428
 429                 obsoletes
 430                         libmudflap
 431                         libmudflap-devel
 432                 end
 433         end
 434
 435         package libstdc++
 436                 summary = GNU Standard C++ Library.
 437                 description
 438                         The libstdc++ package contains a rewritten standard compliant GCC Standard
 439                         C++ Library.
 440                 end
 441
 442                 files
 443                         %{libdir}/libstdc++*.so.*
 444                 end
 445         end
 446
 447         package libstdc++-devel
 448                 summary = Header files and libraries for C++ development.
 449                 description
 450                         This is the GNU implementation of the standard C++ libraries. This
 451                         package includes the header files and libraries needed for C++
 452                         development. This includes rewritten implementation of STL.
 453                 end
 454
 455                 requires
 456                         libstdc++ = %{thisver}
 457                 end
 458
 459                 files
 460                         %{includedir}/c++
 461                         %{libdir}/libstdc++*.so
 462                 end
 463         end
 464
 465         package libgomp
 466                 summary = GCC OpenMP v3.0 shared support library.
 467                 description
 468                         This package contains GCC shared support library which is needed
 469                         for OpenMP v3.0 support.
 470                 end
 471
 472                 files
 473                         %{libdir}/libgomp*.so.*
 474                 end
 475         end
 476
 477         if "%{build_libquadmath}" == "1"
 478                 package libquadmath
 479                         summary = GCC __float128 shared support library.
 480                         description
 481                                 This package contains GCC shared support library which is needed
 482                                 for __float128 math support and for Fortran REAL*16 support.
 483                         end
 484
 485                         files
 486                                 %{libdir}/libquadmath*.so.*
 487                         end
 488                 end
 489
 490                 package libquadmath-devel
 491                         summary = Development files for GCC __float128 support.
 492                         description
 493                                 This package contains headers for building Fortran programs using
 494                                 REAL*16 and programs using __float128 math.
 495                         end
 496
 497                         requires
 498                                 gcc = %{thisver}
 499                                 libquadmath = %{thisver}
 500                         end
 501
 502                         files
 503                                 %{libdir}/libquadmath.so
 504                                 %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/include/quadmath.h
 505                                 %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/include/quadmath_weak.h
 506                                 %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/libquadmath.so
 507                         end
 508                 end
 509         end
 510
 511         package libitm
 512                 summary = The GNU Transactional Memory library.
 513                 description
 514                         This package contains the GNU Transactional Memory library
 515                         which is a GCC transactional memory support runtime library.
 516                 end
 517
 518                 files
 519                         %{libdir}/libitm.so.1*
 520                 end
 521         end
 522
 523         package libitm-devel
 524                 summary = The GNU Transactional Memory support.
 525                 description
 526                         This package contains headers and support files for the
 527                         GNU Transactional Memory library.
 528                 end
 529
 530                 requires
 531                         gcc = %{thisver}
 532                         libitm = %{thisver}
 533                 end
 534
 535                 files
 536                         %{libdir}/libitm.so
 537                         %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/include/itm.h
 538                         %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/include/itm_weak.h
 539                         %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/libitm.so
 540                 end
 541         end
 542
 543         package libatomic
 544                 summary = The GNU Atomic library
 545                 description
 546                         This package contains the GNU Atomic library which is a
 547                         GCC support runtime library for atomisc operations not
 548                         supported by hardware.
 549                 end
 550
 551                 files
 552                         %{libdir}/libatomic.so.1*
 553                 end
 554         end
 555
 556         package libasan
 557                 summary = The Address Sanitizer runtime library
 558                 description
 559                         This package contains the Address Sanitizer library
 560                         which is used for -fsanitize=address instrumented programs.
 561                 end
 562
 563                 files
 564                         %{libdir}/libasan.so.1*
 565                 end
 566         end
 567
 568         if "%{build_libtsan}" == "1"
 569                 package libtsan
 570                         summary = The Thread Sanitizer runtime library
 571                         description
 572                                 This package contains the Thread Sanitizer library
 573                                 which is used for -fsanitize=thread instrumented programs.
 574                         end
 575
 576                         files
 577                                 %{libdir}/libtsan.so.0*
 578                         end
 579                 end
 580         end
 581
 582         package libubsan
 583                 summary = The Undefined Behavior Sanitizer runtime library
 584                 description
 585                         This package contains the Undefined Behavior Sanitizer library
 586                         which is used for -fsanitize=undefined instrumented programs.
 587                 end
 588
 589                 files
 590                         %{libdir}/libubsan.so.0*
 591                 end
 592         end
 593
 594         if "%{build_liblsan}" == "1"
 595                 package liblsan
 596                         summary = The Leak Sanitizer runtime library
 597                         description
 598                                 This package contains the Leak Sanitizer library
 599                                 which is used for -fsanitize=leak instrumented programs.
 600                         end
 601
 602                         files
 603                                 %{libdir}/liblsan.so.0*
 604                         end
 605                 end
 606         end
 607
 608         if "%{build_libcilkrts}" == "1"
 609                 package libcilkrts
 610                         summary = The Cilk+ runtime library
 611                         description
 612                                 This package contains the Cilk+ runtime library.
 613                         end
 614
 615                         files
 616                                 %{libdir}/libcilkrts.so.5*
 617                         end
 618                 end
 619         end
 620
 621         package gcc-plugin-devel
 622                 summary = Support for compiling GCC plugins.
 623                 description
 624                         This package contains header files and other support files
 625                         for compiling GCC plugins.  The GCC plugin ABI is currently
 626                         not stable, so plugins must be rebuilt any time GCC is updated.
 627                 end
 628
 629                 requires
 630                         gcc = %{thisver}
 631                         gmp-devel >= 4.1.2-8
 632                         mpfr-devel >= 2.2.1
 633                         libmpc-devel >= 0.8.1
 634                 end
 635
 636                 files
 637                         %{libdir}/gcc/%{DISTRO_BUILDTARGET}/%{version}/plugin
 638                 end
 639         end
 640
 641         package %{name}-debuginfo
 642                 template DEBUGINFO
 643         end
 644 end