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Re: [PING 3] Re: [PATCH] warn for unsafe calls to __builtin_return_address


On 07/07/2015 04:41 AM, Martin Sebor wrote:
> This is a small change to diagnose unsafe calls to
> __builtin_{frame,return}_address (with an argument > 2) than
> tend to return bogus values or lead to crashes at runtime.
> 

I hadn't realized you went through and implemented the
suggestion.  Thanks for doing this.  I hope it gets approved.

> A review would be appreciated.

(It may be the relevant maintainers haven't noticed there's a
code patch here because this is nested within
the "[PATCH] clarify doc for __builtin_return_address" thread).)

Thanks,
Pedro Alves


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