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.

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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 86747

usr.bin/elfctl/elfctl.c

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