I'm running ubuntu 9.10 64bit.

When I try to compile tp-gabble, it stops here:
libtool: compile:  gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -Wall -Werror -Wextra -Wno-missing-field-initializers -Wno-unused-parameter -Wdeclaration-after-statement -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -MT asyncns.lo -MD -MP -MF .deps/asyncns.Tpo -c asyncns.c  -fPIC -DPIC -o .libs/asyncns.o
cc1: warnings being treated as errors
asyncns.c: In function ‘process_worker’:
asyncns.c:526: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:526: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:529: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:530: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:531: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:532: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:534: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:535: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:535: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:538: error: dereferencing pointer ‘ai_req’ does break strict-aliasing rules
asyncns.c:521: note: initialized from here
asyncns.c:552: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:554: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:559: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:558: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:558: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:557: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:557: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:556: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:563: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:562: error: dereferencing pointer ‘ni_req’ does break strict-aliasing rules
asyncns.c:547: note: initialized from here
asyncns.c:575: error: dereferencing pointer ‘res_req’ does break strict-aliasing rules
asyncns.c:580: error: dereferencing pointer ‘res_req’ does break strict-aliasing rules
asyncns.c:580: error: dereferencing pointer ‘res_req’ does break strict-aliasing rules
asyncns.c:582: error: dereferencing pointer ‘res_req’ does break strict-aliasing rules
asyncns.c:582: error: dereferencing pointer ‘res_req’ does break strict-aliasing rules
asyncns.c:571: note: initialized from here
make[4]: *** [asyncns.lo] Error 1
make[4]: Leaving directory `/home/yelo3/source/empathy/gabble-git/lib/gibber'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/home/yelo3/source/empathy/gabble-git/lib/gibber'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/yelo3/source/empathy/gabble-git/lib'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/yelo3/source/empathy/gabble-git'
make: *** [all] Error 2