On Mon, 21 Jul 2014 18:55:25 +0300
Samuli Suominen <ssuomi...@gentoo.org> wrote:

> But only -Wformat=2 has -Wformat-security. Do we enable -Wformat with
> 1 or 2?

The gcc info pages say:

`-Wformat'

[...]

    In Gentoo, this option is enabled by default for [...]

`-Wformat-security'

[...]

    In Gentoo, this option is enabled by default for [...]


The relevant patches are found in cvs/gentoo/src/patchsets/gcc/*/gentoo/
and are generally named

10_all_default-fortify-source.patch
11_all_default-warn-format-security.patch


     jer

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