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Meaty Skeleton: Difference between revisions
→System Root
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The <tt>-elf</tt> targets have no user-space and are incapable of having one. We configured the compiler with system root support, so it will look in <tt>${SYSROOT}/usr/lib</tt> as expected. We prevented the compiler from searching for a standard library using the --without-headers option when building <tt>i686-elf-gcc</tt>, so it will ''not'' look in <tt>${SYSROOT}/usr/include</tt>. (Once you add a user-space and a libc, you will configure your custom cross-gcc with <tt>--with-sysroot</tt> and it will look in <tt>${SYSROOT}/usr/include</tt>. As a temporary work-around until you get that far, we fix it by passing <tt>-isystem=/usr/include</tt>).
You can change the system root directory layout if you wish, but you have to modify some
== System Headers ==
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