------- Comment #5 from pinskia at gcc dot gnu dot org 2007-05-18 21:59 ------- (In reply to comment #4) > Andy! Don't call me Andy! It is childish.
> Taking your your advice to calm down I looked for the built-in.c file you > wanted preprocessed. Well, it does not exist as built-in.o is a composite > object file. And how do I know that from your descirption of the bug? As you just have: kernel/built-in.o: In function `getnstimeofday': (.text+0x1e48d): undefined reference to `__udivdi3' Which is why I was asking for built-in.i because I thought like a normal code, it was a normal object file and not an incremental linked one. > The Kernel peoople being a more helpful and b) having more expertise asked for > time.s and timekeeping.s out out time.c and timekeeping.c. I attached already > both > to PR8501. and you can take it from there. So attach time.i and timekeeping.i here which is exactly what we need. Note this is really only a missed optimization for GCC wise as if we call __udivdi3 now instead of doing it inlined, the code is just slower, libgcc contains __udivdi3. So the kernel needs to add the function but we can also fix GCC so we don't produce that for a missed optimization -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31990
