I am building a cross compiler, and I'm not good at it, so it requires many tries with different options. The outcome is that I spend a lot of time looking at output from the various compiles I keep doing. I am curious.. there are a number of warnings for things that seem trivial to fix... Does anyone go and fix these things? For instance, the file libiberty/argv.c has a variable "int ret" defined at line 313 that is never used, and this triggers a warning. Sure enough, the variable is never used (that I can see from the source). Are things like that monitored and cleaned up?
