Compilation error of rtems for sparc-leon2 with multilib enabled

[Jan Sommer]

Hello,

A few weeks ago I could compile rtems for sparc with leon2 bsp with multilib 
enabled. After a git pull today the compilation failed with the error:

sparc-rtems4.11-gcc --pipe -DHAVE_CONFIG_H   -I.. -I../../lib/include   -g -O2 
-Wall -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT 
pci_access.o -MD -MP -MF $depbase.Tpo -c -o pci_access.o ../../../../rtems-
git/cpukit/libpci/pci_access.c &&\
mv -f $depbase.Tpo $depbase.Po
In file included from ../../lib/include/pci.h:284:0,
                 from ../../../../rtems-git/cpukit/libpci/pci_access.c:11:
../../lib/include/pci/access.h:17:30: fatal error: libcpu/byteorder.h: No such 
file or directory
 #include <libcpu/byteorder.h>
                              ^
compilation terminated.
Makefile:486: recipe for target 'pci_access.o' failed
make[3]: *** [pci_access.o] Error 1

I checked out some past commits of the repository and the problem seems to 
appear somewhere between commit  e51eb80e8887b8e91b9a1dd80fc7a92ce22c218d and 
commit 219d4045e76f3de36fca7d67ef79dbe6cca299b5. 

Best regards,

   Jan