Integrated: JDK-8313616: support loading library members on AIX in os::dll_load

[Matthias Baesken]

On Wed, 9 Aug 2023 07:54:35 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> AIX dlopen allows loading members of a lib; the syntax for members is libname(member-object) . However this needs an additional flag RTLD_MEMBER passed to dlopen.
> Example from our OpenJDK codebase : dlopen("/usr/lib/libperfstat.a(shr_64.o)", RTLD_MEMBER | RTLD_NOW);
> 
> However, currently we do not support this in os::dll_load, so member loading would fail because of the missing RTLD_MEMBER flag.
> See https://www.ibm.com/docs/en/aix/7.1?topic=d-dlopen-subroutine part about RTLD_MEMBER

This pull request has now been integrated.

Changeset: 23fe2ece
Author:    Matthias Baesken <mbaesken at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/23fe2ece586d3ed750e905e1b71a2cd1da91f335
Stats:     24 lines in 3 files changed: 13 ins; 2 del; 9 mod

8313616: support loading library members on AIX in os::dll_load

Reviewed-by: mdoerr

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PR: https://git.openjdk.org/jdk/pull/15204