[vbox-dev] error: code model kernel does not support PIC mode

[Sérgio Basto]

Hi, 
I'm trying build VirtualBox-5.0.4 in Fedora 23 (Beta) , and I got this
kind of errors :

error: code model kernel does not support PIC mode 

I think F23 force hardened builds , so I added -fno-pic and this error
passed but now I got a new error:

g++ -shared -fPIC '-Wl,-rpath,/usr/lib64/virtualbox'
-Wl,-z,noexecstack,-z,relro -Wl,--as-needed -m64
-o /builddir/build/BUILD/VirtualBox-5.0.4/obj/obj/VBoxSVCM/VBoxSVCM.so
-Wl,-soname=VBoxSVCM.so 
/builddir/build/BUILD/VirtualBox-5.0.4/obj/obj/VBoxSVCM/src-server/xpcom/server_module.o     -lpthread   -lm   -lrt   /builddir/build/BUILD/VirtualBox-5.0.4/obj/bin/VBoxRT.so   -ldl   /builddir/build/BUILD/VirtualBox-5.0.4/obj/lib/VBoxCOM.a   
/builddir/build/BUILD/VirtualBox-5.0.4/obj/bin/VBoxXPCOM.so 

/usr/bin/ld: /builddir/build/BUILD/VirtualBox-5.0.4/obj/obj/VBoxCAPI/VBoxCAPI.o: relocation R_X86_64_32 against `.rodata.str1.8' can not be used when making a shared object; recompile with -fPIC
/builddir/build/BUILD/VirtualBox-5.0.4/obj/obj/VBoxCAPI/VBoxCAPI.o:
error adding symbols: Bad value
/usr/bin/ld: /builddir/build/BUILD/VirtualBox-5.0.4/obj/obj/VBoxSVCM/src-server/xpcom/server_module.o: relocation R_X86_64_32 against `_ZZN11IVirtualBox6GetIIDEvE3iid' can not be used when making a shared object; recompile with -fPIC
/builddir/build/BUILD/VirtualBox-5.0.4/obj/obj/VBoxSVCM/src-server/xpcom/server_module.o: error adding symbols: Bad value


Can someone help me find out what is happening ?

Thanks
-- 
Sérgio M. B.