2 # SPDX-License-Identifier: GPL-2.0
5 # Match symbols in the DSO that look like VDSO_*; produce a header file
6 # of constant offsets into the shared object.
8 # Doing this inside the Makefile will break the $(filter-out) function,
9 # causing Kbuild to rebuild the vdso-offsets header file every time.
11 # Author: Will Deacon <will.deacon@arm.com
15 sed -n -e 's/^00*/0/' -e \
16 's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso32_offset_\2\t0x\1/p'