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Differential D29550

usr.bin/elfctl: Allow for cross-endian operations.
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Authored by dgr_semihalf.com on Apr 2 2021, 2:09 PM.
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cy

Details

Reviewers
mw
emaste
kib
imp
Commits
rGc7d961a39893: usr.bin/elfctl: Allow for cross-endian operations.
rG7572ddd1671e: usr.bin/elfctl: Allow for cross-endian operations.
rG4a27bf128b10: usr.bin/elfctl: Allow for cross-endian operations.
Summary

Detect if host endian is different than target endian and swap
byte order of ELF note fields instead of failing.

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Repository
rG FreeBSD src repository
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Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

dgr_semihalf.com requested review of this revision.Apr 2 2021, 2:09 PM
dgr_semihalf.com created this revision.
dgr_semihalf.com mentioned this in D27666: Enable ASLR by default for 64-bit executables..Apr 2 2021, 2:14 PM
dgr_semihalf.com mentioned this in D29553: Disable stack gap for ntpd during build..Apr 19 2021, 10:56 AM
dgr_semihalf.com mentioned this in D29832: ntpd: Change default stack limit to 4096 pages..Apr 26 2021, 9:37 AM
cy added a subscriber: cy.Apr 28 2021, 5:53 PM
dgr_semihalf.com added a comment.May 11 2021, 8:08 AM

Ping. Does the patch look good? It's needed for D29553.

imp accepted this revision.May 12 2021, 1:25 AM

I think this looks OK.

This revision is now accepted and ready to land.May 12 2021, 1:25 AM
Closed by commit rG4a27bf128b10: usr.bin/elfctl: Allow for cross-endian operations. (authored by mw). · Explain WhyMay 21 2021, 1:35 PM
This revision was automatically updated to reflect the committed changes.
mw added a commit: rG4a27bf128b10: usr.bin/elfctl: Allow for cross-endian operations..
emaste added a commit: rG7572ddd1671e: usr.bin/elfctl: Allow for cross-endian operations..Dec 12 2021, 7:00 PM
emaste added a commit: rGc7d961a39893: usr.bin/elfctl: Allow for cross-endian operations..

Revision Contents
Changeset List

PathSize
usr.bin/
elfctl/
55 lines

Diff 89589

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usr.bin/elfctl/elfctl.c

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