Hi, On Wed, Jan 23, 2002 at 09:55:55AM +0000, Tim Waugh wrote: > I get these warnings when compiling sane-backends-1.0.7-beta1.
This is with gcc-3.x? I don't get them with gcc 2.95.4. > They > are for things like: > > bit = ++bit % 8; > > which are indeed undefined. Because it's not clear if bit should be incremented and then the right side assigned to it or vice versa? Or what's the excat problem? > mustek.c:4574: warning: operation on `ptr' may be undefined > mustek.c:4584: warning: operation on `ptr' may be undefined I have splitted the code into two lines. > mustek_usb.c:1294: warning: operation on `status' may be undefined Different bug. This was something like "status = status = somefunction()". Both are fixed in CVS. Thanks, Henning
