gtk-sharp2 version 2.12.10-2ubuntu1 FTBFS on i386 in precise

This is a semi-automatic report based on the latest archive rebuild results [1].
Apologies if it reaches you in error.

Excerpt from the buildlog:

mv -f .deps/valuearray.Tpo .deps/valuearray.Plo
/bin/bash ../../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -DGTK_SHARP_2_6 -DGTK_SHARP_2_8 -DGTK_SHARP_2_10 -DGTK_SHARP_2_12 -I../.. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wshadow -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings -MT thread.lo -MD -MP -MF .deps/thread.Tpo -c -o thread.lo thread.c
libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -DGTK_SHARP_2_6 -DGTK_SHARP_2_8 -DGTK_SHARP_2_10 -DGTK_SHARP_2_12 -I../.. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wshadow -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings -MT thread.lo -MD -MP -MF .deps/thread.Tpo -c thread.c -fPIC -DPIC -o .libs/thread.o
thread.c: In function 'glibsharp_g_thread_supported':
thread.c:30:2: warning: implicit declaration of function 'g_thread_supported' [-Wimplicit-function-declaration]
thread.c:30:2: warning: nested extern declaration of 'g_thread_supported' [-Wnested-externs]
libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -DGTK_SHARP_2_6 -DGTK_SHARP_2_8 -DGTK_SHARP_2_10 -DGTK_SHARP_2_12 -I../.. -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wshadow -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings -MT thread.lo -MD -MP -MF .deps/thread.Tpo -c thread.c -o thread.o >/dev/null 2>&1
mv -f .deps/thread.Tpo .deps/thread.Plo
/bin/bash ../../libtool --tag=CC --mode=link gcc -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wshadow -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings -module -avoid-version -no-undefined -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,defs -Wl,-O1 -Wl,--as-needed -o libglibsharpglue-2.la -rpath /usr/lib closure.lo error.lo list.lo object.lo ptrarray.lo signal.lo slist.lo type.lo unichar.lo value.lo valuearray.lo thread.lo -lgobject-2.0 -lglib-2.0
libtool: link: gcc -shared .libs/closure.o .libs/error.o .libs/list.o .libs/object.o .libs/ptrarray.o .libs/signal.o .libs/slist.o .libs/type.o .libs/unichar.o .libs/value.o .libs/valuearray.o .libs/thread.o -Wl,--as-needed -lgobject-2.0 -lglib-2.0 -Wl,-Bsymbolic-functions -Wl,-z -Wl,relro -Wl,-z -Wl,defs -Wl,-O1 -Wl,-soname -Wl,libglibsharpglue-2.so -o .libs/libglibsharpglue-2.so
.libs/thread.o: In function `glibsharp_g_thread_supported':
/build/buildd/gtk-sharp2-2.12.10/glib/glue/thread.c:30: undefined reference to `g_thread_supported'
collect2: ld returned 1 exit status
make[4]: *** [libglibsharpglue-2.la] Error 1
make[4]: Leaving directory `/build/buildd/gtk-sharp2-2.12.10/glib/glue'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/build/buildd/gtk-sharp2-2.12.10/glib'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/build/buildd/gtk-sharp2-2.12.10'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/buildd/gtk-sharp2-2.12.10'
make: *** [build-indep-stamp] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20120202-0312
FAILED [dpkg-buildpackage died]

The full buidlog can be found at https://launchpad.net/ubuntu/+archive/test-rebuild-20120201/+build/3148778/+files/buildlog_ubuntu-precise-i386.gtk-sharp2_2.12.10-2ubuntu1_FAILEDTOBUILD.txt.gz.

[1] http://people.ubuntuwire.org/~wgrant/rebuild-ftbfs-test/test-rebuild-20120201-precise.html