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15 lines
436 B
15 lines
436 B
#!/bin/sh |
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# SPDX-License-Identifier: GPL-2.0 |
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# |
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# Match symbols in the DSO that look like VDSO_*; produce a header file |
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# of constant offsets into the shared object. |
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# |
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# Doing this inside the Makefile will break the $(filter-out) function, |
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# causing Kbuild to rebuild the vdso-offsets header file every time. |
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# |
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# Inspired by arm64 version. |
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# |
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LC_ALL=C |
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sed -n 's/\([0-9a-f]*\) . __kernel_compat_\(.*\)/\#define vdso32_offset_\2\t0x\1/p'
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