Do you have CONFIG_IA32_EMULATION set in your ipipe kernel? Henning
Am Tue, 13 Sep 2016 12:26:33 +0000 schrieb Frederik Bayart <frederik_bay...@yahoo.co.uk>: > Should it be possible to run an 32 bit non-rt binary on a 64 bit > ipipe kernel ? I'm using debian jessie amd64 and xenomai 2.6.4 on > kernel 3.18.20 > > I have added i386 as foreing architecture and installed the i386 > toolchain $ dpkg --print-architectureamd64s$ dpkg > --print-foreign-architecturesi386 I have a small hello world binary > > #include <stdio.h> > int main(int argc, char* argv[]){ printf("hello world\n"); return > 0;} I compile with > gcc -m32 -o hello hello.c > This binary runs on the normal (non-ipipe) kernel > linux-image-3.16.0-4-amd64.But if I'm booting the ipipe kernel on the > same system, I get the error : -bash: ./hello: cannot execute binary > file: Exec format error So the problem seems to be related to the > kernel. But I didn't find whether a kernel option could be the cause. > The kernel was prepared with I only found that you can't run 32 bit > xenomai libraries on a 64 bit kernel, but this binary is not using > these libraries. Kind regards, Frederik > > _______________________________________________ > Xenomai mailing list > Xenomai@xenomai.org > https://xenomai.org/mailman/listinfo/xenomai _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai