RFR: 8330524: Linux ppc64le compile warning with clang in os_linux_ppc.cpp

[Christoph Langer]

On Wed, 17 Apr 2024 15:04:03 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> When building with clang on Linux ppc64le, we run into this warning as error :
> 
> /open_jdk/jdk_test/jdk/src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp:257:17: error: converting the result of '?:' with integer constants to a boolean always evaluates to 'true' [-Werror,-Wtautological-constant-compare]
>       else if ((sig == USE_POLL_BIT_ONLY ? SIGTRAP : SIGSEGV) &&
>                 ^
> 1 error generated.

Marked as reviewed by clanger (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/18818#pullrequestreview-2007894649