Some packages need to specify -std=gnu89 to compile, and gcc51 defaults to
gnu11 now.
Also, updated mozilla-nss-nspr to 3.19 and 4.10.8, respectively.
Other packages up to gcc51 runtime

@@ -32,14 +32,17 @@
 PKG=library/glib2
 SUMMARY="$PROG - GNOME GLib utility library"
 DESC="$SUMMARY"
 
 DEPENDS_IPS="SUNWcs library/libffi@$FFIVERS library/zlib system/library
-        system/library/gcc-4-runtime runtime/perl"
+        system/library/gcc-5-runtime runtime/perl"
 
-CONFIGURE_OPTS="--disable-fam --disable-dtrace"
+# Use old gcc4 standards level for this.
+export CFLAGS="$CFLAGS -std=gnu89"
 
+CONFIGURE_OPTS="--disable-fam --disable-dtrace --with-threads=posix"
+
 save_function configure32 configure32_orig
 save_function configure64 configure64_orig
 configure32() {
     LIBFFI_CFLAGS=-I/usr/lib/libffi-$FFIVERS/include
     export LIBFFI_CFLAGS