Integrated: 8331421: ubsan: vmreg.cpp checking error member call on misaligned address

Martin Doerr mdoerr at openjdk.org
Thu May 2 10:23:58 UTC 2024


On Tue, 30 Apr 2024 13:56:07 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> As shown in the JBS issue, the Undefined Behavior Sanitizer complains about `VMRegImpl::stack_0()->value()`. This can easily be avoided by skipping the more complicated way which includes addition and subtraction of `first()`.

This pull request has now been integrated.

Changeset: beebce04
Author:    Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/beebce044db97e50a7aea3f83d70e134b2128d0a
Stats:     4 lines in 2 files changed: 1 ins; 0 del; 3 mod

8331421: ubsan: vmreg.cpp checking error member call on misaligned address

Reviewed-by: mbaesken, lucy

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PR: https://git.openjdk.org/jdk/pull/19022


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