1#!/bin/sh 2 3# 4# Match symbols in the DSO that look like VDSO_*; produce a header file 5# of constant offsets into the shared object. 6# 7# Doing this inside the Makefile will break the $(filter-out) function, 8# causing Kbuild to rebuild the vdso-offsets header file every time. 9# 10# Author: Will Deacon <will.deacon@arm.com 11# 12 13LC_ALL=C 14sed -n -e 's/^00*/0/' -e \ 15's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2\t0x\1/p' 16