[Bug c/56473] New: Cross Compile Ubuntu x86_64 to Raspberry Pi Code Seg Faults When Executed

["tomdean at speakeasy dot org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56473

             Bug #: 56473
           Summary: Cross Compile Ubuntu x86_64 to Raspberry Pi Code Seg
                    Faults When Executed
    Classification: Unclassified
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: tomdean@speakeasy.org


Created attachment 29548
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29548
Script of the compile/link

I compiled and linked on Ubuntu x86_64 for the Raspberry Pi.
The compiler/linker completed with no errors.

int main() { return 0;}

When hello is executed on Raspberry Pi, I got a Segmentation fault.

If I compile on Ubuntu with -nostdlib and explicitly list the Raspberry Pi
crtxxx.o files and the Raspberry Pi libs, the resultant executable completes
without error on Raspberry Pi.

I attached a script of the compile actions on Ubuntu.

I believe this to be a problem with the crtxxxx.o files and the libs
distributed with arm-linux-gnueabihf-gcc-4.6 package.

The same package on Raspberry Pi works Ok.

On Ubuntu
> uname -a
Linux P9X79 3.2.0-38-generic #60-Ubuntu SMP Wed Feb 13 13:22:43 UTC 2013 x86_64
x86_64 x86_64 GNU/Linux

On Raspberry Pi
> uname -a
Linux raspberrypi 3.2.27+ #250 PREEMPT Thu Oct 18 19:03:02 BST 2012 armv6l
GNU/Linux