RFR: 8268014: Build failure on SUSE Linux Enterprise Server 11.4 (s390x) due to 'SYS_get_mempolicy' was not declared

[Jie Fu]

Hi all,

Please review the patch which fixes the build failure on SUSE Linux Enterprise Server 11.4 (s390x).

@dholmes-ora had reminded me of this bug in [1].
But I missed the fact that ZGC is currently only built on x64 and aarch64.
And I'm sorry for this breakage.

The sys_call numbers of get_mempolicy for different platforms are just copied from the libnuma source code [2].

Thanks.
Best regards,
Jie


[1] https://github.com/openjdk/jdk/pull/4205#discussion_r639708293
[2] https://github.com/numactl/numactl/blob/master/syscall.c

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Commit messages:
 - 8268014: Build failure on SUSE Linux Enterprise Server 11.4 (s390x) due to 'SYS_get_mempolicy' was not declared

Changes: https://git.openjdk.java.net/jdk/pull/4277/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4277&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8268014
  Stats: 25 lines in 1 file changed: 25 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4277.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4277/head:pull/4277

PR: https://git.openjdk.java.net/jdk/pull/4277