On Fri, May 8, 2009 at 2:40 PM, Xiaofan Chen <xiaofanc@xxxxxxxxx> wrote: > On Fri, May 8, 2009 at 12:01 PM, Greg KH <greg@xxxxxxxxx> wrote: >> On Thu, May 07, 2009 at 07:51:23PM +0800, Xiaofan Chen wrote: >>> Not sure if this is a real problem or not. There is a compiler warning >>> for gcc 4.4.0. >>> >>> gcc -DHAVE_CONFIG_H -I. -DDATADIR=\"/usr/share\" -g -O2 -MT >>> lsusb-names.o -MD -MP -MF .deps/lsusb-names.Tpo -c -o lsusb-names.o >>> `test -f 'names.c' || echo './'`names.c >>> names.c: In function ‘names_init’: >>> names.c:803: warning: assignment makes pointer from integer without a cast >> >> Care to provide a patch for this? > > To be honest, I do not know the reason of the warning. It looks fine to me > but I am not a real programmer. > > In fact, I tried version 0.73 and there is no warning there and the file name.c > is the same between 0.73 and 0.81/0.82. > I still do not know the exact reason but it seems to be related to the generated config.h file or zlib. If I use the file config.h from 0.73, there will be no warning. It is longer than the one generated in 0.82 or git. And if I undefine HAVE_LIBZ in names.c, there will be no warning. The warning is not only in gcc 4.4.0, but also in gcc 4.3.3. -- Xiaofan http://mcuee.blogspot.com -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
