Differential D46004

libcxxrt: Add a stub implementation of __cxa_call_terminate
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Authored by jhb on Jul 17 2024, 7:16 PM.

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Details

Reviewers

imp
emaste
rlibby
andrew

Commits

rG6b5a9d287d03: libcxxrt: Add a stub implementation of __cxa_call_terminate
rGa1269171d71f: libcxxrt: Add a stub implementation of __cxa_call_terminate
rG297a9e552b9a: libcxxrt: Add a stub implementation of __cxa_call_terminate

Summary

This function is called by GCC 14 if a destructor invoked during
exception unwinding throws an exception.

Obtained from: libcxxrt commit 391a3dcc1054e18c2f0dff4e14d6d79ac95399d7

Diff Detail

Repository

rG FreeBSD src repository

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Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

jhb created this revision.Jul 17 2024, 7:16 PM

Herald added a reviewer: andrew. · View Herald TranscriptJul 17 2024, 7:16 PM

jhb requested review of this revision.Jul 17 2024, 7:16 PM

jhb added a parent revision: D46003: Merge commit cb7a03b41fff from llvm git (by Nikolas Klauser):.

Harbormaster completed remote builds in B58686: Diff 141054.Jul 17 2024, 7:16 PM

jhb added a child revision: D46005: libcasper: Consistently use item count as the first argument to calloc.Jul 17 2024, 7:16 PM

I am not at all confident that this implementation is correct, and I've opened an upstream issue at https://github.com/libcxxrt/libcxxrt/issues/35

Fix whitespace

Harbormaster completed remote builds in B58958: Diff 141866.Aug 6 2024, 8:28 PM

This has now been merged upstream to libcxxrt at https://github.com/libcxxrt/libcxxrt/pull/36. This is the last change needed to permit building amd64 with GCC 14.

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emaste accepted this revision.Aug 20 2024, 8:49 PM

This revision is now accepted and ready to land.Aug 20 2024, 8:49 PM

Closed by commit rG297a9e552b9a: libcxxrt: Add a stub implementation of __cxa_call_terminate (authored by jhb). · Explain WhyAug 21 2024, 5:38 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG297a9e552b9a: libcxxrt: Add a stub implementation of __cxa_call_terminate.

emaste added a commit: rGa1269171d71f: libcxxrt: Add a stub implementation of __cxa_call_terminate.Oct 29 2024, 9:04 PM

jhb added a commit: rG6b5a9d287d03: libcxxrt: Add a stub implementation of __cxa_call_terminate.Nov 30 2024, 8:14 PM

Revision Contents
Changeset List

Path

Size

contrib/

libcxxrt/

13 lines

lib/

libcxxrt/

4 lines

Version.map.arm

4 lines

Diff 142322

contrib/libcxxrt/exception.cc

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lib/libcxxrt/Version.map

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lib/libcxxrt/Version.map.arm

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