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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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.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Automatic diff as part of commit; lint not applicable.

Unit

Automatic diff as part of commit; 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

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

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

Path

Size

usr.bin/

elfctl/

55 lines

Diff 89589

usr.bin/elfctl/elfctl.c

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