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16 lines
473 B
16 lines
473 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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# Author: Will Deacon <[email protected]> |
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# |
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LC_ALL=C |
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sed -n -e 's/^00*/0/' -e \ |
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's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2 0x\1/p'
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