RFR: 8374768: S390X builds are failing after JDK-8372754

[Aleksey Shipilev]

On Thu, 8 Jan 2026 08:43:53 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

>> JDK-8372754 introduced a new include in os_linux_s390.cpp, but included a wrong file. So it readily fails in GHA and local builds:
>> 
>> 
>> /home/runner/work/jdk/jdk/src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp:33:10: fatal error: cppstdlib/cstdlib.h: No such file or directory
>>    33 | #include "cppstdlib/cstdlib.h"
>>       |          ^~~~~~~~~~~~~~~~~~~~~
>> 
>> 
>> Additional testing:
>>  - [ ] GHA
>
> Marked as reviewed by stefank (Reviewer).

Thanks for review, @stefank! Trivial, right?

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PR Comment: https://git.openjdk.org/jdk/pull/29109#issuecomment-3722945024