On 12/04/13 00:08, patspiper wrote:
On 11/04/13 23:25, Marco van de Voort wrote:
In our previous episode, patspiper said:
Cross compilation from Ubuntu 32 bit to Win32, WIn64, and Linux 64
works
well with FPC 2.6.0.
With FPC 2.7.1, any cross compilation yields a 'cannot find -lgcc'
error.
Linking what file generates that error when crosscompiling to win32
or win64?
Below is the relevant part of the log for Win32 with FPC2.7.1
(fpmake.pp):
make -C packages smart
make[2]: Entering directory
`/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages'
make -C fpmkunit bootstrap
make[3]: Entering directory
`/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages/fpmkunit'
/bin/mkdir -p units_bs/i386-linux
/home/me/Programs/fpc/fpsrc/exported/2.7.1/compiler/ppc
src/fpmkunit.pp -n
-Fu/home/me/Programs/fpc/fpsrc/exported/2.7.1/rtl/units/i386-linux
-Fu/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages/paszlib
-Fu/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages/fcl-process
-Fu/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages/hash
-FUunits_bs/i386-linux -Fu../paszlib/src -Fu../hash/src
-Fi../paszlib/src -Fi../fcl-process/src/unix -Fu../fcl-process/src
-Fi../fcl-process/src/linux -Fi../fcl-process/src/dummy -Xd -Xt -gl
make[3]: Leaving directory
`/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages/fpmkunit'
/home/me/Programs/fpc/fpsrc/exported/2.7.1/compiler/ppc fpmake.pp -n
-Fu/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages/fpmkunit/units_bs/i386-linux
-Fu/home/me/Programs/fpc/fpsrc/exported/2.7.1/rtl/units/i386-linux -Xd
-Xt -gl
/usr/bin/ld: warning: link.res contains output sections; did you
forget -T?
/home/me/Programs/fpc/fpsrc/exported/2.7.1/rtl/units/i386-linux/cthreads.o:
In function `CTHREADS_$$_init':
/home/me/Programs/fpc/fpsrc/exported/2.7.1/rtl/linux/../unix/cthreads.pp:1032:
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(33,1) Error: Error while linking
fpmake.pp(33,1) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
make[2]: *** [fpmake] Error 1
make[2]: Leaving directory
`/home/me/Programs/fpc/fpsrc/exported/2.7.1/packages'
make[1]: *** [packages_smart] Error 2
Linux 64 with FPC2.6.3 fails while linking fpdoc.pp:
/home/me/Programs/fpc/fpsrc/exported/2.6.3/compiler/ppcrossx64
-Px86_64 -XPx86_64-linux- -Xr
-Fl/home/me/Programs/fpc/crossbinutils/lib//x86_64-linux -Ur -Xs -O2
-n -S2h
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.3/rtl/units/x86_64-linux
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.3/packages/fcl-base/units/x86_64-linux
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.3/packages/iconvenc/units/x86_64-linux
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.3/packages/fcl-xml/units/x86_64-linux
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.3/packages/fcl-passrc/units/x86_64-linux
-Fu/home/me/Programs/fpc/fpsrc/exported/2.6.3/packages/chm/units/x86_64-linux
-FD/home/me/Programs/fpc/crossbinutils/bin -FE. -FUunits/x86_64-linux
-Cg -Flinclude -Fl/etc/ld.so.conf.d/*.conf -Xd -Xt -gl -dx86_64
-dRELEASE fpdoc.pp
/home/me/Programs/fpc/crossbinutils/bin/x86_64-linux-ld: warning:
./link.res contains output sections; did you forget -T?
/home/me/Programs/fpc/crossbinutils/bin/x86_64-linux-ld: cannot find
-lgcc
/home/me/Programs/fpc/crossbinutils/bin/x86_64-linux-ld: cannot find -lc
Just to clarify: It is the building of the cross compiler that fails.
Stephano
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