| #!/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. | |
| # | |
| # Inspired by arm64 version. | |
| # | |
| LC_ALL=C | |
| sed -n 's/\([0-9a-f]*\) . __kernel_compat_\(.*\)/\#define vdso32_offset_\2\t0x\1/p' |