http://gwt-code-reviews.appspot.com/638801/diff/1/3 File plugins/xpcom/Makefile (right):
http://gwt-code-reviews.appspot.com/638801/diff/1/3#newcode130 plugins/xpcom/Makefile:130: -lxpcomglue_s -lxpcom -lnspr4 -lmozjs for 3.7 we also need to link against mozalloc ifeq ($BROWSER,ff40) DLLFLAGS += -lmozalloc endif libmozalloc also needs to be added to the plugin-sdks for gecko 1.9.3 http://gwt-code-reviews.appspot.com/638801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors