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CHANGES: Document USES=elfctl

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Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D34125
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Joseph Mingrone 2022-02-18 15:02:17 -04:00
parent 033373634b
commit 2f029030fe
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@ -10,6 +10,23 @@ in the release notes and/or placed into UPDATING.
All ports committers are allowed to commit to this file.
20220218:
AUTHOR: jrm@FreeBSD.org
A new USES has been added to change an ELF binary's feature control note.
USES= elfctl
ELF_FEATURES= +noaslr,wxneeded:foo \
-noprotmax:foo \
+nostackgap:bar
Turns on noaslr and wxneeded and turns off noprotmax for the ELF
binary foo and turns on nostackgap for the ELF binary bar.
The file paths listed in ELF_FEATURES are relative to ${BUILD_WRKSRC}.
File modifications are made post-build as certain test targets may run on
the build-tree binaries.
20220127:
AUTHOR: kde@FreeBSD.org