Testing compilation in packages for i386-wince, with CROSSOPT="-n -vx "  FPC=/home/muller/pas/fpc-3.2.3/bin/ppc386 BINUTILSPREFIX=i386-wince- (GNU assembler (GNU Binutils) 2.34 using rtl/wince)
### /usr/bin/gmake -j 16 -r -C packages all CPU_TARGET=i386 OS_TARGET=wince BINUTILSPREFIX=i386-wince- CROSSOPT="-n -vx " FPC=/home/muller/pas/fpc-3.2.3/bin/ppc386 FPCMAKEOPT=" -ao-32 -gl"  INSTALL_PREFIX=/home/muller/pas/fpc-3.2.3
gmake: Entering directory '/home/muller/pas/gitlab-fpc-source-fixes/packages'
/usr/bin/gmake -C fpmkunit bootstrap
gmake[1]: Entering directory '/home/muller/pas/gitlab-fpc-source-fixes/packages/fpmkunit'
/usr/bin/mkdir -p units_bs/sparc-linux
/home/muller/pas/fpc-3.2.3/bin/ppcsparc src/fpmkunit.pp  -Fu/home/muller/pas/fixes_3_2/fpcsrc/rtl/units/sparc-linux -FUunits_bs/sparc-linux -Fu../paszlib/src -Fu../hash/src -Fi../paszlib/src -ao-32 -gl -Fi../fcl-process/src/unix -Fu../fcl-process/src -Fi../fcl-process/src/linux -Fi../fcl-process/src/dummy -Fu../libtar/src 
Free Pascal Compiler version 3.2.3-49-ge33dc760dd [2025/09/21] for sparc
Copyright (c) 1993-2024 by Florian Klaempfl and others
Target OS: Linux for SPARC
Compiling src/fpmkunit.pp
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/fcl-process/src/process.pp
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/fcl-process/src/pipes.pp
Assembling pipes
process.inc(186,9) Warning: Symbol "ApplicationName" is deprecated
process.inc(186,36) Warning: Symbol "CommandLine" is deprecated
process.inc(190,11) Warning: Symbol "ApplicationName" is deprecated
process.inc(190,38) Warning: Symbol "CommandLine" is deprecated
process.inc(197,13) Warning: Symbol "CommandLine" is deprecated
process.inc(198,16) Warning: Symbol "ApplicationName" is deprecated
process.inc(200,16) Warning: Symbol "CommandLine" is deprecated
process.inc(216,13) Warning: Symbol "ApplicationName" is deprecated
process.inc(218,22) Warning: Symbol "ApplicationName" is deprecated
process.inc(233,11) Warning: Symbol "ApplicationName" is deprecated
process.inc(236,15) Warning: Symbol "ApplicationName" is deprecated
process.inc(337,33) Warning: Symbol "ApplicationName" is deprecated
process.inc(339,31) Warning: Symbol "CommandLine" is deprecated
process.inc(343,40) Warning: Symbol "FpGetEnv" is deprecated
process.inc(317,3) Note: Local variable "res" not used
process.inc(460,21) Warning: Comparison might be always true due to range of constant and expression
processbody.inc(626,28) Warning: Symbol "SetCommandLine" is deprecated
processbody.inc(669,28) Warning: Symbol "SetCommandLine" is deprecated
process.inc(30,3) Note: Local variable "PriorityConstants" not used
Writing Resource String Table file: process.rsj
Assembling process
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/libtar/src/libtar.pp
libtar.pp(194,18) Warning: Constructor should be public
libtar.pp(308,48) Warning: Symbol "Time" is deprecated: "use TimeStamp instead"
Assembling libtar
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/zipper.pp
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/zstream.pp
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/zbase.pas
Writing Resource String Table file: zbase.rsj
Assembling zbase
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/gzio.pas
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/hash/src/crc.pas
crc.pas(463,3) Note: Local variable "POLY128REV" not used
Assembling crc
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/zdeflate.pas
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/trees.pas
Assembling trees
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/adler.pas
Assembling adler
zdeflate.pas(365,83) Warning: Procedure type "FAR" ignored
zdeflate.pas(367,81) Warning: Procedure type "FAR" ignored
zdeflate.pas(369,81) Warning: Procedure type "FAR" ignored
zdeflate.pas(1949,1) Warning: unreachable code
Assembling zdeflate
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/zinflate.pas
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/infblock.pas
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/infcodes.pas
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/infutil.pas
Assembling infutil
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/inffast.pas
Assembling inffast
Assembling infcodes
Compiling /home/muller/pas/gitlab-fpc-source-fixes/packages/paszlib/src/inftrees.pas
Assembling inftrees
Assembling infblock
Assembling zinflate
Assembling gzio
Writing Resource String Table file: zstream.rsj
Assembling zstream
zipper.pp(881,32) Warning: Symbol "faHidden" is not portable
zipper.pp(884,44) Warning: Symbol "faSymLink" is not portable
zipper.pp(886,44) Warning: Symbol "faSysFile" is not portable
zipper.pp(899,17) Warning: Symbol "faSymLink" is not portable
zipper.pp(1522,47) Warning: Symbol "Time" is deprecated: "use TimeStamp instead"
zipper.pp(1771,8) Warning: User defined: TODO: find a way to recognize VFAT and NTFS
zipper.pp(2749,10) Warning: User defined: TODO: Implement CRC Check
zipper.pp(2787,9) Warning: unreachable code
zipper.pp(3274,36) Warning: Symbol "faSymLink" is not portable
zipper.pp(3288,5) Warning: unreachable code
zipper.pp(3299,5) Warning: unreachable code
Writing Resource String Table file: zipper.rsj
Assembling zipper
fpmkunit.pp(1388,17) Warning: An inherited method is hidden by "constructor Create(TComponent);"
fpmkunit.pp(2064,7) Warning: Symbol "CommandLine" is deprecated
fpmkunit.pp(2064,19) Warning: Symbol "SetCommandLine" is deprecated
fpmkunit.pp(2113,102) Warning: Symbol "faSymLink" is not portable
fpmkunit.pp(2802,5) Warning: Symbol "CommandLine" is deprecated
fpmkunit.pp(2802,16) Warning: Symbol "SetCommandLine" is deprecated
fpmkunit.pp(3300,5) Note: Call to subroutine "procedure WriteBarrier;" marked as inline is not inlined
fpmkunit.pp(3307,7) Note: Call to subroutine "procedure ReadWriteBarrier;" marked as inline is not inlined
fpmkunit.pp(3801,3) Note: Call to subroutine "function TDependencies.Add(const Value:AnsiString):TDependency;" marked as inline is not inlined
fpmkunit.pp(3811,3) Note: Local variable "i" not used
fpmkunit.pp(3938,9) Note: Local variable "OL" not used
fpmkunit.pp(6219,109) Warning: Symbol "faSymLink" is not portable
fpmkunit.pp(6941,6) Note: Local variable "J" not used
fpmkunit.pp(6944,3) Note: Local variable "S" not used
fpmkunit.pp(7088,9) Note: Call to subroutine "procedure ReadBarrier;" marked as inline is not inlined
fpmkunit.pp(7352,60) Note: Call to subroutine "function TDependencies.AddUnit(const Value:AnsiString):TDependency;" marked as inline is not inlined
fpmkunit.pp(7950,13) Warning: Symbol "FixPath" is deprecated: "Use the overload with AIsDir instead"
fpmkunit.pp(8032,3) Note: Local variable "UC" not used
fpmkunit.pp(8471,9) Note: Call to subroutine "procedure ReadWriteBarrier;" marked as inline is not inlined
fpmkunit.pp(8507,11) Note: Call to subroutine "procedure WriteBarrier;" marked as inline is not inlined
fpmkunit.pp(1064,5) Note: Private field "TCustomDefaults.FSingleDocProjectFile" is never used
Writing Resource String Table file: fpmkunit.rsj
Assembling fpmkunit
27765 lines compiled, 3.3 sec
42 warning(s) issued
16 note(s) issued
gmake[1]: Leaving directory '/home/muller/pas/gitlab-fpc-source-fixes/packages/fpmkunit'
/home/muller/pas/fpc-3.2.3/bin/ppcsparc fpmake.pp  -Fu/home/muller/pas/fixes_3_2/fpcsrc/packages/fpmkunit/units_bs/sparc-linux -Fu/home/muller/pas/fixes_3_2/fpcsrc/rtl/units/sparc-linux -ao-32 -gl 
Free Pascal Compiler version 3.2.3-49-ge33dc760dd [2025/09/21] for sparc
Copyright (c) 1993-2024 by Florian Klaempfl and others
Target OS: Linux for SPARC
Compiling fpmake.pp
fpmake.pp(16,3) Note: Local variable "T" is assigned but never used
Assembling fpmake
Linking fpmake
/usr/bin/ld: skipping incompatible /usr/lib/gcc/sparc64-linux-gnu/15/crtbegin.o when searching for /usr/lib/gcc/sparc64-linux-gnu/15/crtbegin.o
/usr/bin/ld: cannot find /usr/lib/gcc/sparc64-linux-gnu/15/crtbegin.o: file in wrong format
/usr/bin/ld: skipping incompatible /usr/lib/gcc/sparc64-linux-gnu/15/crtbegin.o when searching for /usr/lib/gcc/sparc64-linux-gnu/15/crtbegin.o
fpmake.pp(60) Error: Error while linking
fpmake.pp(60) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
gmake: *** [Makefile:1731: fpmake] Error 1
gmake: Leaving directory '/home/muller/pas/gitlab-fpc-source-fixes/packages'
Failure: Testing packages for i386-wince, with OPT="-n -vx "  FPC=/home/muller/pas/fpc-3.2.3/bin/ppc386 BINUTILSPREFIX=i386-wince-, res=2 (GNU assembler (GNU Binutils) 2.34 using rtl/wince)
Error line found in /home/muller/logs/fixes/check-targets/target-check-packages-i386-wince.txt: Target fpmake Error 1 in line 1731
target_make_files="fpmake"
Listing directory rtl/units/i386-wince:
rtl/units/i386-wince/dos.o
rtl/units/i386-wince/cp3021.o
rtl/units/i386-wince/cp856.log-ppu
rtl/units/i386-wince/cp646.log-ppu
rtl/units/i386-wince/rtlconsts.rsj
rtl/units/i386-wince/cp8859_14.ppu
rtl/units/i386-wince/cp1255.ppu
rtl/units/i386-wince/cp861.o
rtl/units/i386-wince/cp8859_4.log-ppu
rtl/units/i386-wince/libimpsharemem.a
rtl/units/i386-wince/cp850.ppu
rtl/units/i386-wince/sysconst.o
rtl/units/i386-wince/cp1251.o
rtl/units/i386-wince/macpas.log-ppu
rtl/units/i386-wince/extpas.o
rtl/units/i386-wince/ufloat128.ppu
rtl/units/i386-wince/iso7185.ppu
rtl/units/i386-wince/cp3021.log-ppu
rtl/units/i386-wince/cp862.ppu
rtl/units/i386-wince/cp852.o
rtl/units/i386-wince/unicodedata.rsj
rtl/units/i386-wince/cp1252.ppu
rtl/units/i386-wince/cp8859_4.o
rtl/units/i386-wince/exeinfo.o
rtl/units/i386-wince/sfpu128.log-ppu
rtl/units/i386-wince/cp3021.ppu
rtl/units/i386-wince/cp1255.o
rtl/units/i386-wince/types.ppu
rtl/units/i386-wince/cp8859_6.o
rtl/units/i386-wince/cp861.ppu
rtl/units/i386-wince/cp8859_4.ppu
rtl/units/i386-wince/cp863.log-ppu
rtl/units/i386-wince/cp1251.ppu
rtl/units/i386-wince/ufloatx80.ppu
rtl/units/i386-wince/cpu.ppu
rtl/units/i386-wince/sysconst.ppu
rtl/units/i386-wince/fpintres.o
rtl/units/i386-wince/fpwidestring.ppu
rtl/units/i386-wince/cp8859_9.ppu
rtl/units/i386-wince/cp864.ppu
rtl/units/i386-wince/unicodedata.log-ppu
rtl/units/i386-wince/sysutils.ppu
rtl/units/i386-wince/objpas.o
rtl/units/i386-wince/dynlibs.o
rtl/units/i386-wince/charset.o
rtl/units/i386-wince/cp8859_14.log-ppu
rtl/units/i386-wince/cp1253.log-ppu
rtl/units/i386-wince/classes.o
rtl/units/i386-wince/cp8859_11.ppu
rtl/units/i386-wince/softfpu.log-ppu
rtl/units/i386-wince/strings.o
rtl/units/i386-wince/cp8859_15.log-ppu
rtl/units/i386-wince/rtlconsts.ppu
rtl/units/i386-wince/cp1255.log-ppu
rtl/units/i386-wince/typinfo.rsj
rtl/units/i386-wince/messages.ppu
rtl/units/i386-wince/strings.log-ppu
rtl/units/i386-wince/sysutils.log-ppu
rtl/units/i386-wince/cp8859_9.o
rtl/units/i386-wince/ctypes.o
rtl/units/i386-wince/system.log-ppu
rtl/units/i386-wince/mmx.o
rtl/units/i386-wince/cp861.log-ppu
rtl/units/i386-wince/cp1256.ppu
rtl/units/i386-wince/fpintres.ppu
rtl/units/i386-wince/cp8859_16.ppu
rtl/units/i386-wince/cp437.o
rtl/units/i386-wince/ctypes.ppu
rtl/units/i386-wince/cpkoi8_u.log-ppu
rtl/units/i386-wince/cp8859_2.log-ppu
rtl/units/i386-wince/cp1256.log-ppu
rtl/units/i386-wince/dos.log-ppu
rtl/units/i386-wince/getopts.log-ppu
rtl/units/i386-wince/macpas.ppu
rtl/units/i386-wince/cp1257.log-ppu
rtl/units/i386-wince/math.o
rtl/units/i386-wince/mmx.ppu
rtl/units/i386-wince/cp1252.o
rtl/units/i386-wince/cp775.log-ppu
rtl/units/i386-wince/sysutils.o
rtl/units/i386-wince/cp865.log-ppu
rtl/units/i386-wince/cp857.log-ppu
rtl/units/i386-wince/cp1254.log-ppu
rtl/units/i386-wince/sfpu128.ppu
rtl/units/i386-wince/heaptrc.log-ppu
rtl/units/i386-wince/cp862.log-ppu
rtl/units/i386-wince/cp8859_6.ppu
rtl/units/i386-wince/typinfo.ppu
rtl/units/i386-wince/getopts.ppu
rtl/units/i386-wince/cp8859_10.o
rtl/units/i386-wince/rtlconsts.log-ppu
rtl/units/i386-wince/cp855.log-ppu
rtl/units/i386-wince/iso7185.o
rtl/units/i386-wince/math.ppu
rtl/units/i386-wince/cp852.log-ppu
rtl/units/i386-wince/cp1250.o
rtl/units/i386-wince/cp8859_9.log-ppu
rtl/units/i386-wince/extpas.log-ppu
rtl/units/i386-wince/ctypes.log-ppu
rtl/units/i386-wince/cp852.ppu
rtl/units/i386-wince/cp437.log-ppu
rtl/units/i386-wince/windows.o
rtl/units/i386-wince/cp1252.log-ppu
rtl/units/i386-wince/cp8859_8.o
rtl/units/i386-wince/cp874.ppu
rtl/units/i386-wince/cp8859_16.log-ppu
rtl/units/i386-wince/cp8859_1.ppu
rtl/units/i386-wince/libimpfpintres.a
rtl/units/i386-wince/dynlibs.ppu
rtl/units/i386-wince/types.o
rtl/units/i386-wince/cp864.o
rtl/units/i386-wince/cp860.o
rtl/units/i386-wince/windows.log-ppu
rtl/units/i386-wince/cp856.ppu
rtl/units/i386-wince/cp8859_1.log-ppu
rtl/units/i386-wince/cp8859_6.log-ppu
rtl/units/i386-wince/getopts.o
rtl/units/i386-wince/cpkoi8_u.ppu
rtl/units/i386-wince/cp869.ppu
rtl/units/i386-wince/cp855.ppu
rtl/units/i386-wince/character.o
rtl/units/i386-wince/cp646.ppu
rtl/units/i386-wince/cp856.o
rtl/units/i386-wince/cp8859_11.o
rtl/units/i386-wince/cp865.ppu
rtl/units/i386-wince/classes.ppu
rtl/units/i386-wince/objpas.ppu
rtl/units/i386-wince/messages.log-ppu
rtl/units/i386-wince/sharemem.ppu
rtl/units/i386-wince/sfpu128.o
rtl/units/i386-wince/cp8859_10.ppu
rtl/units/i386-wince/cpkoi8_u.o
rtl/units/i386-wince/sharemem.o
rtl/units/i386-wince/cp8859_3.ppu
rtl/units/i386-wince/cp1257.o
rtl/units/i386-wince/cp862.o
rtl/units/i386-wince/system.o
rtl/units/i386-wince/cmem.log-ppu
rtl/units/i386-wince/cp1258.o
rtl/units/i386-wince/cpu.o
rtl/units/i386-wince/cp775.o
rtl/units/i386-wince/softfpu.o
rtl/units/i386-wince/cp8859_15.o
rtl/units/i386-wince/uuchar.ppu
rtl/units/i386-wince/typinfo.log-ppu
rtl/units/i386-wince/cp857.ppu
rtl/units/i386-wince/cp8859_3.log-ppu
rtl/units/i386-wince/cp8859_7.ppu
rtl/units/i386-wince/types.log-ppu
rtl/units/i386-wince/exeinfo.log-ppu
rtl/units/i386-wince/ufloatx80.o
rtl/units/i386-wince/windows.ppu
rtl/units/i386-wince/libimpiso7185.a
rtl/units/i386-wince/cpu.log-ppu
rtl/units/i386-wince/fgl.ppu
rtl/units/i386-wince/cp775.ppu
rtl/units/i386-wince/cp869.o
rtl/units/i386-wince/sysconst.rsj
rtl/units/i386-wince/cp1250.ppu
rtl/units/i386-wince/sfpux80.log-ppu
rtl/units/i386-wince/cp8859_10.log-ppu
rtl/units/i386-wince/typinfo.o
rtl/units/i386-wince/unicodenumtable.log-ppu
rtl/units/i386-wince/cp8859_2.ppu
rtl/units/i386-wince/cpkoi8_r.o
rtl/units/i386-wince/cp737.ppu
rtl/units/i386-wince/charset.log-ppu
rtl/units/i386-wince/libimpheaptrc.a
rtl/units/i386-wince/character.log-ppu
rtl/units/i386-wince/cmem.ppu
rtl/units/i386-wince/cp1258.ppu
rtl/units/i386-wince/cp646.o
rtl/units/i386-wince/cp1254.o
rtl/units/i386-wince/cp8859_5.o
rtl/units/i386-wince/cp8859_14.o
rtl/units/i386-wince/fgl.log-ppu
rtl/units/i386-wince/cp1253.ppu
rtl/units/i386-wince/libimpwindows.a
rtl/units/i386-wince/heaptrc.o
rtl/units/i386-wince/unicodenumtable.o
rtl/units/i386-wince/math.log-ppu
rtl/units/i386-wince/cmem.o
rtl/units/i386-wince/cp8859_8.log-ppu
rtl/units/i386-wince/cp1254.ppu
rtl/units/i386-wince/ufloat128.log-ppu
rtl/units/i386-wince/cp874.log-ppu
rtl/units/i386-wince/sfpux80.ppu
rtl/units/i386-wince/cp737.o
rtl/units/i386-wince/cp1251.log-ppu
rtl/units/i386-wince/iso7185.log-ppu
rtl/units/i386-wince/cp8859_8.ppu
rtl/units/i386-wince/cpkoi8_r.log-ppu
rtl/units/i386-wince/cp1256.o
rtl/units/i386-wince/unicodedata.ppu
rtl/units/i386-wince/uuchar.o
rtl/units/i386-wince/sfpux80.o
rtl/units/i386-wince/cp1250.log-ppu
rtl/units/i386-wince/libimpcmem.a
rtl/units/i386-wince/cp8859_5.log-ppu
rtl/units/i386-wince/fpwidestring.o
rtl/units/i386-wince/cp8859_13.o
rtl/units/i386-wince/ufloatx80.log-ppu
rtl/units/i386-wince/cp874.o
rtl/units/i386-wince/cp866.o
rtl/units/i386-wince/cp1258.log-ppu
rtl/units/i386-wince/cp8859_15.ppu
rtl/units/i386-wince/ufloat128.o
rtl/units/i386-wince/rtlconsts.o
rtl/units/i386-wince/cp8859_5.ppu
rtl/units/i386-wince/strings.ppu
rtl/units/i386-wince/cp8859_13.ppu
rtl/units/i386-wince/cp1257.ppu
rtl/units/i386-wince/character.ppu
rtl/units/i386-wince/cp8859_3.o
rtl/units/i386-wince/exeinfo.ppu
rtl/units/i386-wince/cp864.log-ppu
rtl/units/i386-wince/extpas.ppu
rtl/units/i386-wince/cp8859_11.log-ppu
rtl/units/i386-wince/fgl.o
rtl/units/i386-wince/cp857.o
rtl/units/i386-wince/fpwidestring.log-ppu
rtl/units/i386-wince/macpas.o
rtl/units/i386-wince/sysconst.log-ppu
rtl/units/i386-wince/cp863.ppu
rtl/units/i386-wince/cp8859_13.log-ppu
rtl/units/i386-wince/cp863.o
rtl/units/i386-wince/cp866.ppu
rtl/units/i386-wince/cp869.log-ppu
rtl/units/i386-wince/math.rsj
rtl/units/i386-wince/cp855.o
rtl/units/i386-wince/cpall.log-ppu
rtl/units/i386-wince/lineinfo.o
rtl/units/i386-wince/cpkoi8_r.ppu
rtl/units/i386-wince/unicodedata.o
rtl/units/i386-wince/fpintres.log-ppu
rtl/units/i386-wince/dynlibs.log-ppu
rtl/units/i386-wince/objpas.log-ppu
rtl/units/i386-wince/cp865.o
rtl/units/i386-wince/heaptrc.ppu
rtl/units/i386-wince/lineinfo.log-ppu
rtl/units/i386-wince/cp8859_2.o
rtl/units/i386-wince/cp866.log-ppu
rtl/units/i386-wince/cp8859_1.o
rtl/units/i386-wince/messages.o
rtl/units/i386-wince/system.ppu
rtl/units/i386-wince/cp737.log-ppu
rtl/units/i386-wince/cp850.log-ppu
rtl/units/i386-wince/sharemem.log-ppu
rtl/units/i386-wince/classes.log-ppu
rtl/units/i386-wince/cp1253.o
rtl/units/i386-wince/cp8859_7.log-ppu
rtl/units/i386-wince/unicodenumtable.ppu
rtl/units/i386-wince/cpall.ppu
rtl/units/i386-wince/cp8859_16.o
rtl/units/i386-wince/charset.ppu
rtl/units/i386-wince/cp8859_7.o
rtl/units/i386-wince/lineinfo.ppu
rtl/units/i386-wince/cp860.ppu
rtl/units/i386-wince/cp437.ppu
rtl/units/i386-wince/softfpu.ppu
rtl/units/i386-wince/cp860.log-ppu
rtl/units/i386-wince/uuchar.log-ppu
rtl/units/i386-wince/libimpsystem.a
rtl/units/i386-wince/cp850.o
rtl/units/i386-wince/dos.ppu
rtl/units/i386-wince/mmx.log-ppu