-Wno-unused or -Wno-unused-pparameter and/or -Wno-unused-
variable. But I
thought this was about uninitialised var warnings? -Wno-
uninitialized
for that one.
If you are asking for a GCC option that will warn for all suspect
cases
_except_ for the ones where it is obvious to you there is no problem:
you could try -Wesp.
Ooops I was asking for -Wno-uninitialized. I'll try a build with:
-Wno-uninitialized -Wesp
and see how that goes.
-Wesp was a joke: I was trying to say that the compiler cannot read
minds.
It doesn't know what potentially unused variables are obviously (to you)
actually used.
Segher
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