PING: new pass to warn on questionable uses of alloca() and VLAs

Eric Botcazou
Wed Oct 19 13:24:00 GMT 2016

> It seems to me that there is a precedence for -W type tests to start
> with a capital letter, as opposed to a lowercase letter:
> $ cd gcc.dg
> $ ls W[a-z]* |wc
>      280     280    5816
> Do you think it would perhaps be reasonable to rename all of them to
> uppercase?

Yes, I agree that this would be more consistent.

> You could take -Wvla-[1-7].c and I can take the subsequent ones?

Not sure if this wouldn't make us tread on each other's toe. ;-)  I'd just 
rename your 3 new testcases (-Wvla-larger-than-1.c, Wvla-larger-than-2.c and 
Walloca-11.c probably) and promote the existing wvla-[1-7].c to uppercase.

Eric Botcazou

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