[Xen-users] Compliling Xen 4.5.0 Fails

[Ian Murray <murrayie@xxxxxxxxxxx>]

Hi,


I get an error when trying to compile Xen 4.5.0 from source. It happens from 
the tarball and also from Git. I have tried it on two boxes with the same 
result (Ubuntu 12.04.5). I can compile 4.5.0-rc4 with no problems. I haven't 
looked at the differences in Git yet... was just curious if anyone else had had 
the same issue.


Any suggestions?

Apologies if this appears twice. I used an old list address to start with.

Thanks


Ian.

make[5]: Entering directory `/root/xen450/xen-4.5.0/xen/arch/x86/hvm'
gcc -O2 -fomit-frame-pointer -m64 -fno-strict-aliasing -std=gnu99 -Wall 
-Wstrict-prototypes -Wdeclaration-after-statement -no-nused-but-set-variable   
-DNDEBUG -I/root/xen450/xen-4.5.0/xen/include  
-I/root/xen450/xen-4.5.0/xen/include/asm-x86/mach-eneric 
-I/root/xen450/xen-4.5.0/xen/include/asm-x86/mach-default -msoft-float 
-fno-stack-protector -fno-exceptions -Wnested-xterns -DHAVE_GAS_VMX 
-DHAVE_GAS_EPT -DHAVE_GAS_FSGSBASE -mno-red-zone -mno-sse -fpic 
-fno-asynchronous-unwind-tables -GCC_HAS_VISIBILITY_ATTRIBUTE -fno-builtin 
-fno-common -Werror -Wredundant-decls -Wno-pointer-arith -pipe -g -D__XEN__ 
-include root/xen450/xen-4.5.0/xen/include/xen/config.h -nostdinc -DHAS_ACPI 
-DHAS_GDBSX -DHAS_PASSTHROUGH -DHAS_MEM_ACCESS -HAS_MEM_PAGING 
-DHAS_MEM_SHARING -DHAS_PCI -DHAS_IOPORTS -DHAS_PDX -MMD -MF .hvm.o.d -c hvm.c 
-o hvm.o
hvm.c: In function âhvm_create_ioreq_serverâ:
hvm.c:487:18: error: âbufioreq_pfnâ may be used uninitialised in this function 
[-Werror=uninitialized]
hvm.c:718:30: note: âbufioreq_pfnâ was declared here
cc1: all warnings being treated as errors
make[5]: *** [hvm.o] Error 1

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