Akira, I have downloaded the e4defrag patches of today, and I'm compiling a kernel as we speak. However, I can't compile e4defrag itself: /tmp/ccHODC4D.o: In function `main': 3.c:(.text+0x393b): undefined reference to `powf' collect2: ld returned 1 exit status When I grep in /usr/include, powf only shows up in c++ include files. regards, Derkjan -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html