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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-11-13 08:02:39 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-11-13 08:02:52 -0800 |
| commit | 4a306ef1c8ff1cac292c2fd56a3b91d7bfdecefc (patch) | |
| tree | 48c4360f23ee98ce4355b932ba66b4c1226de0a7 /locale | |
| parent | e69897bf202e18034cbef26f363bae64de70a196 (diff) | |
| download | glibc-4a306ef1c8ff1cac292c2fd56a3b91d7bfdecefc.tar.gz glibc-4a306ef1c8ff1cac292c2fd56a3b91d7bfdecefc.tar.xz glibc-4a306ef1c8ff1cac292c2fd56a3b91d7bfdecefc.zip | |
ld.so: Add architecture specific fields
To support Intel Control-flow Enforcement Technology (CET) run-time control: 1. An architecture specific field in the writable ld.so namespace is needed to indicate if CET features are enabled at run-time. 2. An architecture specific field in struct link_map is needed if CET features are enabled in an ELF module. This patch adds dl-procruntime.c to the writable ld.so namespace and link_map.h to struct link_map. Tested with build-many-glibcs.py. * elf/dl-support.c: Include <dl-procruntime.c>. * include/link.h: Include <link_map.h>. * sysdeps/generic/dl-procruntime.c: New file. * sysdeps/generic/link_map.h: Likewise. * sysdeps/generic/ldsodefs.h: Include <dl-procruntime.c> in the writable ld.so namespace.
Diffstat (limited to 'locale')
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