Hi I find that in my qemu emulated machine , /lib/ld-linux.so.3 is actually a symink to /lib/ld-2.7.so.
Whereas in my target Arm machine it is just ld-linux.so.3. Could this be any problem ? regards Nataraj On Wed, Jun 4, 2008 at 4:14 PM, Nataraj S Narayan <[EMAIL PROTECTED]> wrote: > Hi Henry, Luca > > I got a 'ppcarm' after compiling the fpc-svn. I copied the pparm to the > qemu-system-arm emulated machine and tried to compile a Helloworld.pas. > fpc showed some errors related to FPU and stopped. Then i copied many *.o > and *.ppu files from host to qemu machine. This time fpc compiled and linked > the crt0.o and system.o and few other file, and the program worked. > > But when i copied to the actual target AT91SAM9263 , it wont work - just > waits endlessly. > > strace in the target gives:- > > syscall(0x90004c,0x3,0xbebd6de8,0xbebd6df0,0x40000) = -1 EINTR (Interrupted > system call) > > And finally a bad file descriptor. Exit(0). > > The architecture is "armvtejl" in both target as well as the emulated > machine. > > I tried generating assembler files in emulated and the assembling in the > target. But getting same. > > What could be done now? > > regards > > Nataraj > > > On Wed, Jun 4, 2008 at 3:33 AM, Henry Vermaak <[EMAIL PROTECTED]> > wrote: > >> 2008/6/3 Luca Olivetti <[EMAIL PROTECTED]> >> > >> > the syscall number should be put in r7 >> > Also the alignment of the parameters in the registers is different. >> > Of course I cannot make head or tails of syscall.inc, so it's possible >> that >> > everything is already done as it should be. >> >> mov r7, r0 puts the syscall nr into r7. i haven't looked at the >> alignment, though :-\ >> >> "With EABI, 64-bit function parameters passed in registers are aligned >> to an even-numbered register instead of using the next available >> pair." >> >> what output does: >> >> qemu-arm -strace hello >> >> give? (run on your i386 after cross-compiling) >> >> did you compile this with the 2.18 binutils? my qemu-arm is happy >> with my simple hello program. even does writeln(2/3) properly. >> >> henry >> _______________________________________________ >> fpc-pascal maillist - fpc-pascal@lists.freepascal.org >> http://lists.freepascal.org/mailman/listinfo/fpc-pascal >> > >
_______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
