[PowerPC] ELFv2 libdtrace support (userland side)
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Authored by bdragon on Nov 16 2019, 3:58 AM.

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jhibbits
markj
gnn

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rS357590: [PowerPC] [DTrace] Add ELFv2 support in libdtrace

Summary

PPC64 ELFv2 is a lot more "normal" than ELFv1. No more function descriptors means being able to switch back to the "regular" code that is used everywhere but PPC64 ELFv1.

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rS FreeBSD src repository - subversion

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bdragon created this revision.Nov 16 2019, 3:58 AM

Herald added a reviewer: gnn. · View Herald TranscriptNov 16 2019, 3:58 AM

Herald added a subscriber: imp. · View Herald Transcript

jhibbits added inline comments.Nov 17 2019, 4:52 AM

cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
1403	On !ELFv2/PowerPC64, uses_funcdesc is uninitialized.

Actually initialize uses_funcdesc properly.

bdragon marked an inline comment as done.Nov 17 2019, 6:59 PM

markj accepted this revision.Nov 18 2019, 3:45 PM

jhibbits accepted this revision.Nov 18 2019, 3:53 PM

LGTM

This revision is now accepted and ready to land.Feb 5 2020, 7:25 PM

Herald added subscribers: alfredo, luporl. · View Herald TranscriptFeb 5 2020, 7:25 PM

Closed by commit rS357590: [PowerPC] [DTrace] Add ELFv2 support in libdtrace (authored by bdragon). · Explain WhyFeb 5 2020, 7:40 PM

This revision was automatically updated to reflect the committed changes.

bdragon added a commit: rS357590: [PowerPC] [DTrace] Add ELFv2 support in libdtrace.

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cddl/

contrib/

opensolaris/

lib/

libdtrace/

common/

dt_link.c

14 lines

Diff 64423

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cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c

[PowerPC] ELFv2 libdtrace support (userland side)ClosedPublicActions