On Wed, Jan 02, 2008 at 01:08:31PM -0800, Roland McGrath wrote: > This patch should go in immediately after: > > commit 5e45efc63e33ee2bae9ff4d500b53d3bf86d2b48 > Author: Roland McGrath <roland@xxxxxxxxxx> > > compat_binfmt_elf > > Thanks, > Roland > > --- > [PATCH] compat_binfmt_elf Kconfig > > This adds Kconfig and Makefile bits to build fs/compat_binfmt_elf.c, > just added. Each arch that wants to use this file needs to add a > "select COMPAT_BINFMT_ELF" line in its Kconfig bits that enable COMPAT. > > Signed-off-by: Roland McGrath <roland@xxxxxxxxxx> > --- > fs/Kconfig.binfmt | 4 ++++ > fs/Makefile | 1 + > 2 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt > index d4fc609..0000000 100644 > --- a/fs/Kconfig.binfmt > +++ b/fs/Kconfig.binfmt > @@ -23,6 +23,10 @@ config BINFMT_ELF > ld.so (check the file <file:Documentation/Changes> for location and > latest version). > > +config COMPAT_BINFMT_ELF > + bool > + depends on COMPAT && MMU > + > config BINFMT_ELF_FDPIC > bool "Kernel support for FDPIC ELF binaries" > default y > diff --git a/fs/Makefile b/fs/Makefile > index 500cf15..0000000 100644 > --- a/fs/Makefile > +++ b/fs/Makefile > @@ -39,6 +39,7 @@ obj-$(CONFIG_BINFMT_MISC) += binfmt_misc > obj-y += binfmt_script.o > > obj-$(CONFIG_BINFMT_ELF) += binfmt_elf.o > +obj-$(CONFIG_COMPAT_BINFMT_ELF) += compat_binfmt_elf.o > obj-$(CONFIG_BINFMT_ELF_FDPIC) += binfmt_elf_fdpic.o > obj-$(CONFIG_BINFMT_SOM) += binfmt_som.o > obj-$(CONFIG_BINFMT_FLAT) += binfmt_flat.o You totally missed the point of having selectable features noted by a config symbol named "HAVE_*". When you see such a "HAVE_*" you know it is supposed to be selected and thus you need to be much more careful about the dependencies. And my patch was purely a cooked up example btw and not at all tested. Should have been clear about that. Sam - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
