x86 vDSO: vdso32 build

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This builds the 32-bit vDSO images in the arch/x86/vdso subdirectory.
Nothing uses the images yet, but this paves the way for consolidating
the vDSO build logic all in one place.  The new images use a linker
script sharing the layout parts from vdso-layout.lds.S with the 64-bit
vDSO.  A new vdso32-syms.lds is generated in the style of vdso-syms.lds.

Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Roland McGrath 2008-01-30 13:30:42 +01:00 • committed by Ingo Molnar

parent 0c2f51a7d2

commit 0249c9c1e7

2 changed files with 112 additions and 3 deletions

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78

arch/x86/vdso/Makefile

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37

arch/x86/vdso/vdso32/vdso32.lds.S

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