[fpc-pascal] Failed cross compilation

[patspiper]

On 19/10/12 23:27, Marco van de Voort wrote:
> In our previous episode, patspiper said:
>> I am able to compile FPC 2.6.1 (rev 22778) under Ubuntu 11.04 32 bits.
>> However cross compiling to win32 fails with the error: /usr/bin/ld:
>> cannot find -lgcc
>>
>> I was able to cross compile successfully about 2 weeks ago.
>>
>> The relevant part of the log:
>> make -C fastcgi smart
>> make[3]: Entering directory
>> `/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fastcgi'
>> /home/me/Programs/fpc/fpsrc/exported/2.6.1/compiler/ppc fpmake.pp -n
>> -Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-linux
>> -Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hash
>> -Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/paszlib
>> -Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fcl-process
>> -Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fpmkunit/units_bs/i386-linux
>> -Xd -Xt -gl
>> /usr/bin/ld: warning: link.res contains output sections; did you forget -T?
>> /home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-linux/cthreads.o:
>> In function `LOADPTHREADS':
>> /home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/linux/pthread.inc:261:
>> warning: Using 'dlopen' in statically linked applications requires at
>> runtime the shared libraries from the glibc version used for linking
>> /usr/bin/ld: cannot find -lgcc
>> fpmake.pp(34,1) Error: Error while linking
>> fpmake.pp(34,1) Fatal: There were 1 errors compiling module, stopping
>> Fatal: Compilation aborted
>> make[3]: *** [fpmake] Error 1
>> make[3]: Leaving directory
>> `/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fastcgi'
>> make[2]: *** [fastcgi_smart] Error 2
>> make[2]: Leaving directory
>> `/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages'
>> make[1]: *** [packages_smart] Error 2
>> make[1]: Leaving directory `/home/me/Programs/fpc/fpsrc/exported/2.6.1'
>> make: *** [build-stamp.i386-win32] Error 2
>>
>> What could have gone wrong?
> There were changes merged. I wonder however how a crosscompile to win32 can
> reach "fastcgi" still being target linux.
>
> Could you post your build cmdline please?
The build command line (part of a script) is:
${MAKE} clean all LIBDIR=${BASELIBDIR}/${MCPU}-${MOS} 
CROSSBINDIR=${CROSSTOOLSROOT}bin OS_TARGET=${OS} CPU_TARGET=${CPU} 
BINUTILSPREFIX=${MCPU}-${MOS}- OPT="-Xd -Xt ${EXTRAOPT}"


Upon closer inspection of the log (relevant portions in bold):
- Some make code is seeping into the command line
- fastcgi is being compiled using ppc and not ppcross386.

I can attach the whole log if needed.

<snip>
make -C fcl-web distclean
make[2]: Entering directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fcl-web'
{ ./fpmake distclean --localunitdir=../.. --globalunitdir=.. --os=win32 
--cpu=i386 -o -Twin32 -o -XPi686-cygwin- -o -Xr -o 
-Fl/home/me/Programs/fpc/crossbinutils/lib//i686-cygwin -o -Ur -o -Xs -o 
-O2 -o -n -o -Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hash -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/paszlib -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fcl-process -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fpmkunit -o 
-FD/home/me/Programs/fpc/crossbinutils/bin -o -FE. -o 
-FUunits/i386-win32 -o -Xd -o -Xt -o -gl -o -di386 -o -dRELEASE 
--compiler=/home/me/Programs/fpc/2.6.1/lib/fpc/2.6.1/ppc386; *if [ $? != 
"0" ]; then { echo Something wrong with fpmake exectable. Remove the 
executable and call make recursively to recover**.; /bin/rm -f ./fpmake; 
make fpc_cleanall; }; fi;  }*
Clean of package fcl-web completed
/bin/rm -f ./fpmake
make[2]: Leaving directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fcl-web'
make -C fastcgi distclean
make[2]: Entering directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fastcgi'
{ ./fpmake distclean --localunitdir=../.. --globalunitdir=.. --os=win32 
--cpu=i386 -o -Twin32 -o -XPi686-cygwin- -o -Xr -o 
-Fl/home/me/Programs/fpc/crossbinutils/lib//i686-cygwin -o -Ur -o -Xs -o 
-O2 -o -n -o -Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hash -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/paszlib -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fcl-process -o 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fpmkunit -o 
-FD/home/me/Programs/fpc/crossbinutils/bin -o -FE. -o 
-FUunits/i386-win32 -o -Xd -o -Xt -o -gl -o -di386 -o -dRELEASE 
--compiler=/home/me/Programs/fpc/2.6.1/lib/fpc/2.6.1/ppc386; *if [ $? != 
"0" ]; then { echo Something wrong with fpmake exectable. Remove the 
executable and call make recursively to recover.; /bin/rm -f ./fpmake; 
make fpc_cleanall; }; fi;  }*
Clean of package fastcgi completed
<snip>

<snip>
make -C hermes smart
make[3]: Entering directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hermes'
make all LINKSMART=1 CREATESMART=1
make[4]: Entering directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hermes'
/bin/mkdir -p units/i386-win32
/home/me/Programs/fpc/fpsrc/exported/2.6.1/compiler/ppcross386 -Twin32 
-XPi686-cygwin- -Xr 
-Fl/home/me/Programs/fpc/crossbinutils/lib//i686-cygwin -XX -CX -Ur -Xs 
-O2 -n -dI386_ASSEMBLER 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-win32 
-Fisrc -FD/home/me/Programs/fpc/crossbinutils/bin -FE. 
-FUunits/i386-win32 -Xd -Xt -gl -di386 -dRELEASE  src/hermes.pp
make[4]: Leaving directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hermes'
make[3]: Leaving directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hermes'
make -C httpd22 smart
make[3]: Entering directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/httpd22'
make all LINKSMART=1 CREATESMART=1
make[4]: Entering directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/httpd22'
/bin/mkdir -p units/i386-win32
/home/me/Programs/fpc/fpsrc/exported/2.6.1/compiler/ppcross386 -Twin32 
-XPi686-cygwin- -Xr 
-Fl/home/me/Programs/fpc/crossbinutils/lib//i686-cygwin -XX -CX -Ur -Xs 
-O2 -n 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-win32 
-Fisrc -Fisrc/apr -Fisrc/apriconv -Fisrc/aprutil 
-FD/home/me/Programs/fpc/crossbinutils/bin -FE. -FUunits/i386-win32 
-Flinclude -Fl/etc/ld.so.conf.d/*.conf -Xd -Xt -gl -di386 -dRELEASE 
src/apr/apr.pas
/home/me/Programs/fpc/fpsrc/exported/2.6.1/compiler/ppcross386 -Twin32 
-XPi686-cygwin- -Xr 
-Fl/home/me/Programs/fpc/crossbinutils/lib//i686-cygwin -XX -CX -Ur -Xs 
-O2 -n 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-win32 
-Fisrc -Fisrc/apr -Fisrc/apriconv -Fisrc/aprutil 
-FD/home/me/Programs/fpc/crossbinutils/bin -FE. -FUunits/i386-win32 
-Flinclude -Fl/etc/ld.so.conf.d/*.conf -Xd -Xt -gl -di386 -dRELEASE 
src/apriconv/apriconv.pas
/home/me/Programs/fpc/fpsrc/exported/2.6.1/compiler/*ppcross386* -Twin32 
-XPi686-cygwin- -Xr 
-Fl/home/me/Programs/fpc/crossbinutils/lib//i686-cygwin -XX -CX -Ur -Xs 
-O2 -n 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-win32 
-Fisrc -Fisrc/apr -Fisrc/apriconv -Fisrc/aprutil 
-FD/home/me/Programs/fpc/crossbinutils/bin -FE. -FUunits/i386-win32 
-Flinclude -Fl/etc/ld.so.conf.d/*.conf -Xd -Xt -gl -di386 -dRELEASE 
src/aprutil/aprutil.pas
/home/me/Programs/fpc/fpsrc/exported/2.6.1/compiler/ppcross386 -Twin32 
-XPi686-cygwin- -Xr 
-Fl/home/me/Programs/fpc/crossbinutils/lib//i686-cygwin -XX -CX -Ur -Xs 
-O2 -n 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-win32 
-Fisrc -Fisrc/apr -Fisrc/apriconv -Fisrc/aprutil 
-FD/home/me/Programs/fpc/crossbinutils/bin -FE. -FUunits/i386-win32 
-Flinclude -Fl/etc/ld.so.conf.d/*.conf -Xd -Xt -gl -di386 -dRELEASE 
src/httpd.pas
make[4]: Leaving directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/httpd22'
make[3]: Leaving directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/httpd22'
make -C fastcgi smart
make[3]: Entering directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fastcgi'
/home/me/Programs/fpc/fpsrc/exported/2.6.1/compiler/*ppc* fpmake.pp -n 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-linux 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/hash 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/paszlib 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fcl-process 
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fpmkunit/units_bs/*i386-linux* 
-Xd -Xt -gl
/usr/bin/ld: warning: link.res contains output sections; did you forget -T?
/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/units/i386-linux/cthreads.o: 
In function `LOADPTHREADS':
/home/me/Programs/fpc/fpsrc/exported/2.6.1/rtl/linux/pthread.inc:261: 
warning: Using 'dlopen' in statically linked applications requires at 
runtime the shared libraries from the glibc version used for linking
/usr/bin/ld: cannot find -lgcc
fpmake.pp(34,1) Error: Error while linking
fpmake.pp(34,1) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
make[3]: *** [fpmake] Error 1
make[3]: Leaving directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages/fastcgi'
make[2]: *** [fastcgi_smart] Error 2
make[2]: Leaving directory 
`/home/me/Programs/fpc/fpsrc/exported/2.6.1/packages'
make[1]: *** [packages_smart] Error 2
make[1]: Leaving directory `/home/me/Programs/fpc/fpsrc/exported/2.6.1'
make: *** [build-stamp.i386-win32] Error 2

Stephano
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