[Bug 284400] devel/valgrind: mmap() with MAP_ALIGNED() doesn't align

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 284400] devel/valgrind: mmap() with MAP_ALIGNED() doesn't align"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 27 Jan 2025 21:35:27 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=284400

--- Comment #8 from Paul Floyd <paulf@free.fr> ---

I just saw that in the source. On Solaris it's

MAP_ALIGN

    Interpret addr as required alignment.

On FreeBSD it's ORed into the flags argument.

I need extract that and figure out what the Valgrind mmap code is doing for
alignment.

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