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Re: [PATCH][GCC][front-end][build-machinery][opt-framework] Allow setting of stack-clash via configure options. [Patch (4/6)]

Hello, Christina,

On Jul 24, 2018, Tamar Christina <> wrote:

> gcc/
> 2018-07-24  Tamar Christina  <>

> 	PR target/86486
> 	* Add stack-clash-protection-guard-size.
> 	* doc/install.texi: Document it.
> 	* params.def: Update comment for guard-size.
> 	* configure: Regenerate.

The configury bits look almost good to me.

I wish the help message, comments and docs expressed somehow that the
given power of two expresses a size in bytes, rather than in kilobytes,
bits or any other unit that might be reasonably assumed to express stack
sizes.  I'm afraid I don't know the best way to accomplish that in a few

> +stk_clash_default=12

This seems to be left-over from an earlier patch, as it is now unused


Alexandre Oliva, freedom fighter
Be the change, be Free!         FSF Latin America board member
GNU Toolchain Engineer                Free Software Evangelist

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