Differential D20548

Teach readelf about some OpenBSD ELF program headers
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Authored by csjp on Jun 7 2019, 2:44 AM.

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rS358267: MFC r348776
rS348776: Teach readelf about some OpenBSD ELF program headers

Summary

Add constants for OpenBSD wxneeded, bootdata and randomize to the FreeBSD elf_common.h file. This is the file that gets used by the elftoolchain library.
Update readelf and elfdump utilities to decode these program headers if they are encountered.

Note: FreeBSD has it's own version of elfdump, which will be updated in
a subsequent commit. I am adding it here anyway because this diff is
going to be submitted upstream.

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Tests Not Applicable

Event Timeline

csjp created this revision.Jun 7 2019, 2:44 AM

Harbormaster completed remote builds in B24742: Diff 58345.Jun 7 2019, 2:44 AM

Fix comment

Harbormaster completed remote builds in B24743: Diff 58347.Jun 7 2019, 2:50 AM

imp accepted this revision.Jun 7 2019, 3:49 AM

This revision is now accepted and ready to land.Jun 7 2019, 3:49 AM

Closed by commit rS348776: Teach readelf about some OpenBSD ELF program headers (authored by csjp). · Explain WhyJun 7 2019, 2:52 PM

This revision was automatically updated to reflect the committed changes.

csjp added a commit: rS358267: MFC r348776.Feb 24 2020, 2:12 AM

dim mentioned this in rS367462: Sync up elftoolchain with head, except for the capsicum-related commits,.Nov 7 2020, 7:55 PM

dim mentioned this in rS367466: Sync up elftoolchain with head, except for the capsicum-related commits,.Nov 7 2020, 11:58 PM

Revision Contents
Changeset List

Path

Size

head/

contrib/

elftoolchain/

elfdump/

25 lines

readelf/

3 lines

sys/

sys/

4 lines

Diff 58363

head/contrib/elftoolchain/elfdump/elfdump.c

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head/contrib/elftoolchain/readelf/readelf.c

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head/sys/sys/elf_common.h

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