On Fri, Oct 8, 2010 at 1:48 PM, Wookey <woo...@wookware.org> wrote: > +++ Michael Hope [2010-10-08 13:52 +1300]: >> Hi Marcin. Would you consider passing >> --enable-poison-system-directories to the cross compiler configure? >> This makes the '-Wpoison-system-directories' option available which >> warns you if the cross compiler picks up a library or header file from >> /usr instead of the cross-build environment. > > That is correct for libraries, and probably headers for the time being, > but as soon as we start installing to multiarch paths it will become > incorrect for headers and would at least need adjusting for > libraries.
What do you mean by incorrect? -Wpoison-system-directories warns if an include file is picked up from /usr/include, /usr/local/include, or /usr/X11R6/include. My original email regarding /usr was incorrect. -- Michael _______________________________________________ linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain