pkg/45014: sysutils/xenkernel33 fails to build on 5.99.51/amd64

[bsiegert%gmail.com@localhost]

>Number:         45014
>Category:       pkg
>Synopsis:       sysutils/xenkernel33 fails to build on 5.99.51/amd64
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 02 13:00:00 +0000 2011
>Originator:     Benny Siegert
>Release:        5.99.51
>Organization:
NetBSD
>Environment:
NetBSD edamame 5.99.51 NetBSD 5.99.51 (GENERIC) #1: Sun May 15 01:33:11 CEST 
2011  root@edamame:/usr/obj/sys/arch/amd64/compile/GENERIC amd64

>Description:
The build of sysutils/xenkernel33  (version 3.3.2nb3) fails on 
NetBSD-current/amd64. The error messages are:

/usr/pkg/bin/gmake -f 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/Rules.mk -C arch/x86 
asm-offsets.s
gmake[3]: Entering directory 
`/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/arch/x86'
gcc -O2 -fomit-frame-pointer -m64 -fno-strict-aliasing -std=gnu99 -Wall 
-Wstrict-prototypes -Wno-unused-value -Wdeclaration-after-statement -DNDEBUG 
-nostdinc -fno-builtin -fno-common -iwithprefix include -Werror 
-Wno-pointer-arith -pipe 
-I/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include 
-I/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/asm-x86/mach-generic
 
-I/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/asm-x86/mach-default
 -msoft-float -fno-stack-protector -mno-red-zone -fpic -fno-reorder-blocks 
-fno-asynchronous-unwind-tables -DGCC_HAS_VISIBILITY_ATTRIBUTE -g -D__XEN__ 
-MMD -MF .asm-offsets.s.d -S -o asm-offsets.s x86_64/asm-offsets.c
In file included from 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/lib.h:5,
                 from 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/asm/spinlock.h:5,
                 from 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/spinlock.h:39,
                 from 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/sched.h:7,
                 from x86_64/asm-offsets.c:9:
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/stdarg.h:4:22: 
error: stdarg.h: No such file or directory
In file included from 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/asm/spinlock.h:5,
                 from 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/spinlock.h:39,
                 from 
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/sched.h:7,
                 from x86_64/asm-offsets.c:9:
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/lib.h:72: 
error: expected declaration specifiers or '...' before 'va_list'
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/lib.h:76: 
error: expected declaration specifiers or '...' before 'va_list'
/usr/pkgsrc/sysutils/xenkernel33/work/xen-3.3.2/xen/include/xen/lib.h:80: 
error: expected declaration specifiers or '...' before 'va_list'
gmake[3]: *** [asm-offsets.s] Error 1


I am not sure why the build fails to find stdarg.h because I have it on my 
system:

edamame$ find /usr/include -name stdarg.h
/usr/include/amd64/stdarg.h
/usr/include/i386/stdarg.h
/usr/include/stdarg.h

Any ideas?
>How-To-Repeat:
cd /usr/pkgsrc/sysutils/xenkernel33
make package-install
>Fix: