RFR: 8282468: Loom: Fix build failures for PPC64, S390, ARM32 and Zero

[Hao Sun]

On Tue, 1 Mar 2022 03:55:52 GMT, Hao Sun <haosun at openjdk.org> wrote:

> Updates made in commits [1][2][3][4] are missing for PPC64, S390, ARM32
> and Zero, leading to build failures.
> 
> Even though we mainly focus on x64 and AArch64 platforms currently, I
> think it would be nice if the builds on other platforms are not broken.
> 
> Hence, we apply the similar updates from [1][2][3][4] to PPC64, S390,
> ARM32 and Zero in this patch.
> 
> Testing:
> 
> Linux PPC64 cross-compilation
> Linux S390 cross-compilation
> Linux ARM32 cross-compilation
> Linux AArch64 Zero (Hotspot) compilation
> Linux x86_64 tier1_loom passes
> Linux AArch64 tier1_loom passes
> 
> [1] https://github.com/openjdk/loom/commit/4f9b661
> [2] https://github.com/openjdk/loom/commit/74b27d0
> [3] https://github.com/openjdk/loom/commit/90fb1b9
> [4] https://github.com/openjdk/loom/commit/d77311e

GHA test results can be found in https://github.com/shqking/loom/actions/runs/1913619403
As noted there, `PPC64/S390/ARM32/Zero` builds passed as expected.

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PR: https://git.openjdk.java.net/loom/pull/92