------- Comment #5 from manu at gcc dot gnu dot org 2008-10-30 20:27 ------- (In reply to comment #3) > > Note that AVR has 8-bit chars, 16-bit ints and pointers, 32-bit longs.
Just a guess, given the above: for unsigned char b, b*1000 is signed integer and it may overflow, so probably this is causing the warning. Perhaps we should only run this testcase with int32plus targets. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37960