| #!/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' |