ocaml update broken xentools45 on pkgsrc-HEAD?

[David Brownlee <abs%absd.org@localhost>]

Anyone else seeing this? netbsd-7 daily amd64, Looks like it might be
the ocaml update?

gcc -O2 -pipe -I/usr/pkg/include -I/usr/include -I/usr/X11R7/include
-O1 -fno-omit-frame-pointer -m64 -g -fno-strict-aliasing -std=gnu99
-Wall -Wstrict-prototypes  -Wdeclaration-after-statement
-Wno-unused-but-set-variable -Wno-unused-local-typedefs
-D__XEN_TOOLS_
_ -MMD -MF .subdirs-all.d -fno-optimize-sibling-calls  -O1
-fno-omit-frame-pointer -m64 -g -fno-strict-aliasing -std=gnu99 -Wall
-Wstrict-prototypes  -Wdeclaration-after-statement
-Wno-unused-but-set-variable -Wno-unused-local-typedefs
-D__XEN_TOOLS__ -MMD -MF .su
bdir-all-ocaml.d -fno-optimize-sibling-calls  -O1
-fno-omit-frame-pointer -m64 -g -fno-strict-aliasing -std=gnu99 -Wall
-Wstrict-prototypes  -Wdeclaration-after-statement
-Wno-unused-but-set-variable -Wno-unused-local-typedefs
-D__XEN_TOOLS__ -MMD -MF .subdirs-all
.d -fno-optimize-sibling-calls  -O1 -fno-omit-frame-pointer -m64 -g
-fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes
-Wdeclaration-after-statement -Wno-unused-but-set-variable
-Wno-unused-local-typedefs   -D__XEN_TOOLS__ -MMD -MF
.subdir-all-libs.d -fno-op
timize-sibling-calls  -O1 -fno-omit-frame-pointer -m64 -g
-fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes
-Wdeclaration-after-statement -Wno-unused-but-set-variable
-Wno-unused-local-typedefs   -D__XEN_TOOLS__ -MMD -MF .subdirs-all.d
-fno-optimize-sibling
-calls  -O1 -fno-omit-frame-pointer -m64 -g -fno-strict-aliasing
-std=gnu99 -Wall -Wstrict-prototypes  -Wdeclaration-after-statement
-Wno-unused-but-set-variable -Wno-unused-local-typedefs
-D__XEN_TOOLS__ -MMD -MF .subdir-all-xb.d -fno-optimize-sibling-calls
-O1 -fno-omit-frame-pointer -m64 -g -fno-strict-aliasing -std=gnu99
-Wall -Wstrict-prototypes  -Wdeclaration-after-statement
-Wno-unused-but-set-variable -Wno-unused-local-typedefs
-D__XEN_TOOLS__ -MMD -MF .xs_ring_stubs.o.d
-fno-optimize-sibling-calls  -fPIC -Werror -I/usr/pkg/lib/ocaml
-I../mmap -I/var/obj/pkg/sysutils/xentools45/work/xen-4.5.2/tools/ocaml/libs/xb/../../../../tools/libxc/include
-I/var/obj/pkg/sysutils/xentools45/work/xen-4.5.2/tools/ocaml/libs/xb/../../../../tools/include
 -I/var/obj/pkg/sysutils/xentools45/work/xen-4.5.2/tools/ocaml/libs/xb/../../../../tools/include
 -c -o xs_ring_stubs.o xs_ring_stubs.c
xs_ring_stubs.c: In function 'ml_interface_read':
xs_ring_stubs.c:58:2: error: unknown type name 'uint32'
  connection = *(volatile uint32*)&intf->connection;
  ^
xs_ring_stubs.c: In function 'ml_interface_write':