[arch-general] Glibc 2.16 bad effect on some software ?

Hello. I'm used to build every days or every two days mozilla firefox from its trunk source code. Today, after glibc 2.16 upgrade on testing, after a successful build process, I got an error message while trying to package mozilla firefox : /bin/sh : line 1 : 22172 Segmentation fault /home/fred/logs/fox/objdir-fx/dist/bin/run-mozilla.sh /home/fred/logs/fox/objdir-fx/browser/installer/../../dist/bin/shlibsign -v -i ../../dist/firefox/libsoftokn3.so make[3]: * [stage-package] Error 139 make[2]: * [make-package] Error 2 make[1]: * [default] Error 2 make: * [package] Error 2 Yesterday, with glibc 2.15, all worked well. Any idea ? -- Frederic Bezies fredbezies@gmail.com