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    SubjectRe: 2.6.11-rc3-mm1 (compile stats)
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    On Fri, 2005-02-04 at 13:51 -0800, John Cherry wrote:
    > On Fri, 2005-02-04 at 13:13 -0800, Andrew Morton wrote:
    > > John Cherry <cherry@osdl.org> wrote:
    > > >
    > > > Errors in the build relate to an undefined reference to
    > > > "randomize_va_space"...
    > > >
    > > > LD init/built-in.o
    > > > LD .tmp_vmlinux1
    > > > arch/i386/kernel/built-in.o(.text+0xf92): In function `arch_align_stack':
    > > > : undefined reference to `randomize_va_space'
    > > > make: [.tmp_vmlinux1] Error 1 (ignored)
    > >
    > > hm. You must have CONFIG_SYSCTL=n?
    > >
    > > I'll fix that up.
    >
    > CONFIG_SYSCTL=n in the allnoconfig build, which I would expect.
    >
    > http://developer.osdl.org/cherry/compile/2.6/linux-2.6.11-rc3-mm1.results/2.6.11-rc3-mm1.allnoconfig.bzImage.txt
    >
    > However, CONFIG_SYSCTL=y in the defconfig with similar errors...
    >
    > http://developer.osdl.org/cherry/compile/2.6/linux-2.6.11-rc3-mm1.results/2.6.11-rc3-mm1.defconfig.bzImage.txt

    The errors in the defconfig build (with CONFIG_SYSCTL=y) are unrelated
    to the undefined reference found in the allnoconfig build. The errors
    in this build are..

    kernel/power/swsusp.c: In function `alloc_pagedir':
    kernel/power/swsusp.c:608: sorry, unimplemented: inlining failed in call to 'free_pagedir': function body not available
    kernel/power/swsusp.c:646: sorry, unimplemented: called from here
    make[2]: [kernel/power/swsusp.o] Error 1 (ignored)

    Adrian Bunk has submitted a patch for this.

    >
    > I suspect the problem may be fixed with Frank Sorenson's patch. I'll
    > kick off a rebuild with his patch and see what happens.

    Frank's patch did not fix the undefined reference to randomize_va_space.
    I suspect it is a CONFIG_SYSCTL=n problem as well since it only appears
    in the allnoconfig build.

    John

    >
    > John
    >
    > -------------------------------------------------------------------
    >
    > The stack randomization patches that went into 2.6.11-rc3-mm1 broke
    > compilation of ARCH=um. This patch fixes compiling by adding
    > arch_align_stack back in.
    >
    > Signed-off-by: Frank Sorenson <frank@tuxrocks.com>
    > Acked-By: Jeff Dike <jdike@addtoit.com>
    >
    > Frank
    >
    > <patch removed>
    >

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