path: root/sys/net
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authorDimitry Andric <dim@FreeBSD.org>2021-02-19 18:18:22 +0000
committerDimitry Andric <dim@FreeBSD.org>2021-02-19 21:18:02 +0000
commitd2b3fadf2db56131376a71b0597876b591a6aee4 (patch)
treed10b2220d26e58f337a2bfb71e740b5f269658c2 /sys/net
parentf9e1cd6c99200846b324a8b65f7f31ded74013bd (diff)
Revert 3c4fd2463bb2 since upstream libcxxrt fixed it in another way
In 0ee0dbfb0d26cf4bc37f24f12e76c7f532b0f368 I imported a more recent libcxxrt snapshot, which includes an upstream fix for the padding of struct _Unwind_Exception: https://github.com/libcxxrt/libcxxrt/commit/e458560b7e22fff59af643dba363544b393bd8db However, we also had a similar fix in our tree as: https://cgit.freebsd.org/src/commit/?id=3c4fd2463bb29f65ef1404011fcb31e508cdf2e2 Since having both fixes makes the struct too large again, it leads to SIGBUSes when throwing exceptions on amd64 (or other LP64 arches). This is most easily tested by running kyua without any arguments. It looks like our fix is no longer needed now, so revert it to reduce diffs against upstream. PR: 253226 Reviewed by: arichardson, kp MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D28799
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