With powerpc environment, x11/xorg-servers (from meta-pkg/xorg) needs this patch -> bsd + radeon patch
And then I am getting following problems.: dlopen: /usr/pkg/xorg/lib/modules/libfb.so: Unsupported relocation type 6 in non-PLT relocations. Also, another similar one found in Japanes: port-powerpc-ja 2004/10. This might have turned out as a gcc-3 problem ? (This patch seems to be applied for gcc-4 already)

ttyp2:makoto@mini 1:31:09/070408(...x11/xorg-server)> \
objdump -R /usr/pkg/xorg/lib/modules/libfb.so | \
cut -d ' ' -f 2 |sort | uniq -c
   6 
   1 RELOCATION
   5 R_PPC_ADDR16_HA
   6 R_PPC_ADDR16_LO
 195 R_PPC_ADDR32
 124 R_PPC_JMP_SLOT
   1 R_PPC_NONE
   2 R_PPC_REL24
 388 R_PPC_RELATIVE
ttyp2:makoto@mini 1:31:18/070408(...x11/xorg-server)> 

From the diary: 2006/07/24 The reloc number 6 is following

  RELOC_NUMBER (R_PPC_ADDR16_HA,	  6)

and this should not appear. Not to have this relocation number, avoid using -fPIE. But we don't have -fPIE in xc/programs/Xserver/fb directory.