Integrated: 8253891: Debug x86_32 builds fail after JDK-8239090

[Aleksey Shipilev]

On Thu, 1 Oct 2020 09:52:54 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> `CPU_MAX_FEATURE` is actually a `uint64_t`, with at least 46 bits set. `exact_log2` expects `intptr_t`. The implicit
> conversion works on 64-bit, but fails on 32-bit. Calling to `exact_log2_long` seems to cater for both bitnesses.
> Testing:
>   - [x] tier1 on Linux x86_64
>   - [x] tier1 on Linux x86_32 (some unrelated failures)

This pull request has now been integrated.

Changeset: 6f40a414
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/6f40a414
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

8253891: Debug x86_32 builds fail after JDK-8239090

Reviewed-by: stuefe, phh

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PR: https://git.openjdk.java.net/jdk/pull/455