[vbox-dev] Cannot build VirtualBox 4.0.6 on Ubuntu 11.04. Unprecedented errors.

[virtualist_devel at yahoo.com]

Sorry, my previous message was cut off.

Whenever, I try to build virtualbox 4.0.6 on Ubuntu 11.04 I get the error below.  I struggled with this quite a while.  

kBuild: Linking NetBiosBin
ld: error: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pcnet32.rom.rt: unsupported ELF file type 2
ld: error: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pcnet32.rom.rt1.uo: unsupported ELF file type 2
ld: error: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pcnet32.rom.rt2.zo: unsupported ELF file type 2
ld: error: undefined symbol '_text' referenced in expression
ld: error: undefined symbol '_stack_offset' referenced in expression
ld: error: undefined symbol '_text' referenced in expression
ld: error: undefined symbol '_ebss' referenced in expression
ld: error: undefined symbol '_real_to_prot' referenced in expression
ld: error: undefined symbol '_prot_to_real' referenced in expression
ld: error: undefined symbol '_rm_in_call' referenced in expression
ld: error: undefined symbol '_in_call' referenced in expression
ld: error: undefined symbol 'rom' referenced in expression
ld: error: undefined symbol 'rm_etherboot_location' referenced in expression
ld: error: undefined symbol '_stack_end' referenced in expression
ld: error: undefined symbol '_text' referenced in expression
ld: error: undefined symbol '_stack_offset' referenced in expression
ld: error: undefined symbol '_text' referenced in expression
ld: error: undefined symbol '_ebss' referenced in expression
ld: error: Cannot decompress in place
ld: error: undefined symbol '_real_to_prot' referenced in expression
ld: error: undefined symbol '_prot_to_real' referenced in expression
ld: error: undefined symbol '_rm_in_call' referenced in expression
ld: error: undefined symbol '_in_call' referenced in expression
ld: error: undefined symbol 'rom' referenced in expression
ld: error: undefined symbol 'rm_etherboot_location' referenced in expression
ld: error: undefined symbol '_stack_end' referenced in expression
ld: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pciprefix.entry.o:(.prefix+0x60): error: undefined reference to '_real_mode_stack_size'
ld: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pciprefix.entry.o:(.prefix+0x62): error: undefined reference to '_real_mode_stack_size'
ld: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pciprefix.entry.o:(.prefix+0x64): error: undefined reference to '_pxe_stack_size'
ld: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/init.o:(.prefix+0xe1): error: undefined reference to '_stack_offset_pgh'
ld: /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/init.o:(.prefix+0xe6): error: undefined reference to '_stack_size'
kmk: *** [/home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pcnet32.rom.zprf] Error 1
kmk: *** Waiting for unfinished jobs....
rm /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pcnet32.rom.rt1.bin /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pcnet32.rom.rt2.zbin /home/developer/VirtualBox-4.0.6_OSE/out/linux.x86/release/obj/pcnet32.rom.rt2.bin
kmk: *** Exiting with status 2
developer at workstation:~/VirtualBox-4.0.6_OSE$ 


Attached is my full build log.  

Thank You.
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