linux(4): Fix stack unwinding across signal frame on x86_64
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Authored by dchagin on May 18 2023, 7:31 PM.

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rG2df4032d7e8c: linux(4): Fix stack unwinding across signal frame on x86_64
rG78c2e58fa5b0: linux(4): Fix stack unwinding across signal frame on x86_64

Summary

Get rid of using register numbers which is undefined in libunwind
on x86_64.

MFC after: 1 week

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

dchagin created this revision.May 18 2023, 7:31 PM

Herald added a subscriber: imp. · View Herald TranscriptMay 18 2023, 7:31 PM

dchagin requested review of this revision.May 18 2023, 7:31 PM

Harbormaster completed remote builds in B51546: Diff 122093.May 18 2023, 7:31 PM

dchagin added a reviewer: Linux Emulation.May 18 2023, 7:33 PM

dchagin added a project: Linux Emulation.

This revision was not accepted when it landed; it landed in state Needs Review.May 28 2023, 2:08 PM

Closed by commit rG78c2e58fa5b0: linux(4): Fix stack unwinding across signal frame on x86_64 (authored by dchagin). · Explain Why

This revision was automatically updated to reflect the committed changes.

dchagin added a commit: rG78c2e58fa5b0: linux(4): Fix stack unwinding across signal frame on x86_64.

dchagin added a commit: rG2df4032d7e8c: linux(4): Fix stack unwinding across signal frame on x86_64.Jun 29 2023, 8:21 AM

Revision Contents
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Path

Size

sys/

amd64/

linux/

linux_locore.asm

2 lines

Diff 122540

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sys/amd64/linux/linux_locore.asm

linux(4): Fix stack unwinding across signal frame on x86_64ClosedPublicActions