Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: kbuild now support arch/$ARCH/include - time for ARCHs to convert | Date | Fri, 1 Aug 2008 09:35:04 +0200 |
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On Thursday 31 July 2008, Sam Ravnborg wrote: > > #ifdef __KERNEL__ > > #ifdef CONFIG_MMU > > #include "${BASE}_mmu.h" > > #else > > #include "${BASE}_nommu.h" > > #endif > > #else > > #include "${BASE}_mmu.h" > > #endif > > EOF > > } > > This will leak a CONFIG_ symbol if the header file > is exported. Can we do it with a gcc defined symbol? > [See how I did it for sparc for instance]
Is there a compiler defined symbol for this? I thought the tool chain was identical. Do you think my #ifdef __KERNEL__ does not do what I wanted it to do? It should make sure that user space always sees the _mmu variant.
Arnd <><
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