Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure

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On 19/05/16 18:24, PaX Team wrote:
the earlier plugin capable gcc versions used to install gcc headers in a somewhat
ad-hoc manner resulting in compile time breakage for plugins and since some of
those potentially missing headers are target specific, each target arch should
be verified before enabling plugin support on them. things have much improved with
gcc 5 (see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61176) though there's still
an occasional missing header but with wider use of plugins they will hopefully be
discovered earlier now. perhaps linux-arch should be cc'ed on the plugin infrastructure
so that arch maintainers are aware of this?

Upon further testing it does seem we've got header issues as well as hitting a segfault on 4.7.0. Looking into it further...

--
Andrew Donnellan              OzLabs, ADL Canberra
andrew.donnellan@xxxxxxxxxxx  IBM Australia Limited

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