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