[LLVMdev] [LLVMDev] trouble building gcc-frontend from source

[Duncan Sands]

Hi,

> Glad that works for you, but it means that if the 32-bit cost  
> computation overflows, we won't be told about it.   I think the right  
> thing is to make sure the computation saturates at 30 bits instead of  
> overflowing.  Am I going to talk myself into overloading operator+ ?

is this problem really real?  Or has LLVM been miscompiled?
The two people who have reported this were running very similar
systems with broken compiler versions...

Ciao,

Duncan.