Errors when trying to build the librsvg lib file from librsvg-2-2.def

Output from cmd.exe (garbled as usual)

C:\jenkins\workspace\dynasdk-loco2-win7_32>call make.exe stamps/make-rsvg2-lib
cd C:\\opt\\gtk\\bin && lib -def:librsvg-2-2.def -machine:x86
Microsoft (R) Library Manager Version 9.00.30729.01
Copyright (C) Microsoft Corporation.  All rights reserved.

librsvg-2-2.def(1) : warning LNK4017: rsvg_error_quark statement not supported f
or the target platform; ignored
librsvg-2-2.def(2) : warning LNK4017: rsvg_error_get_type statement not supporte
d for the target platform; ignored
librsvg-2-2.def(3) : warning LNK4017: rsvg_init statement not supported for the
target platform; ignored
librsvg-2-2.def(4) : warning LNK4017: rsvg_term statement not supported for the
target platform; ignored
librsvg-2-2.def(5) : warning LNK4017: rsvg_set_default_dpi statement not support
ed for the target platform; ignored
librsvg-2-2.def(6) : warning LNK4017: rsvg_set_default_dpi_x_y statement not sup
ported for the target platform; ignored
librsvg-2-2.def(7) : warning LNK4017: rsvg_handle_set_dpi statement not supporte
d for the target platform; ignored
librsvg-2-2.def(8) : warning LNK4017: rsvg_handle_set_dpi_x_y statement not supp
orted for the target platform; ignored
librsvg-2-2.def(9) : warning LNK4017: rsvg_handle_new statement not supported fo
r the target platform; ignored
librsvg-2-2.def(10) : warning LNK4017: rsvg_handle_write statement not supported
 for the target platform; ignored
librsvg-2-2.def(11) : warning LNK4017: rsvg_handle_close statement not supported
 for the target platform; ignored
librsvg-2-2.def(12) : warning LNK4017: rsvg_handle_get_pixbuf statement not supp
orted for the target platform; ignored
librsvg-2-2.def(13) : warning LNK4017: rsvg_handle_get_pixbuf_sub statement not
supported for the target platform; ignored
librsvg-2-2.def(14) : warning LNK4017: rsvg_handle_free statement not supported
for the target platform; ignored
librsvg-2-2.def(15) : warning LNK4017: rsvg_handle_get_base_uri statement not su
pported for the target platform; ignored
librsvg-2-2.def(16) : warning LNK4017: rsvg_handle_set_base_uri statement not su
pported for the target platform; ignored
librsvg-2-2.def(17) : warning LNK4017: rsvg_handle_get_dimensions statement not
supported for the target platform; ignored