RFR: JDK-8283326: Implement SafeFetch statically

[David Holmes]

On Mon, 11 Apr 2022 06:21:19 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> src/hotspot/os/posix/vmError_posix.cpp line 79:
>> 
>>> 77: 
>>> 78: #if defined(SAFEFETCH_METHOD_STATIC_ASSEMBLY) || defined(SAFEFETCH_METHOD_SIGSETJMP)
>>> 79:   // Handle safefetch here too, to be able to use SafeFetc() inside the error handler
>> 
>> Typo: SafeFetc()
>
> Ditto regarding whether the guard is needed.

Again this code is effectively unconditional - the ifdefs are not needed.

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PR: https://git.openjdk.java.net/jdk/pull/7865