Fwd: RFR: 8204541: Correctly support AIX xlC 16.1 symbol visibility flags

[Ichiroh Takiguchi]

Hello.

I created AIX related PR# 7862 [1]
I appreciate if you give me any suggestion.

[1] https://github.com/openjdk/jdk/pull/7862

Ichiroh Takiguchi
IBM Japan, Ltd.

-------- Original Message --------
Subject: RFR: 8204541: Correctly support AIX xlC 16.1 symbol visibility 
flags
Date: 2022-03-18 10:56
 From: Ichiroh Takiguchi <itakiguchi at openjdk.java.net>
To: <build-dev at openjdk.java.net>

This change is just for AIX platform with IBM XL C/C++ 16.1.
By this change, lib's entry points are reduced by compilation and 
linkage option changes.

Without changes:

$ dump -X32_64 -Tv lib/libawt.so | grep EXP | wc
914

With changes

$ dump -X32_64 -Tv lib/libawt.so | grep EXP | wc
142

-------------

Commit messages:
  - 8204541: Correctly support AIX xlC 16.1 symbol visibility flags

Changes: https://git.openjdk.java.net/jdk/pull/7862/files
  Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7862&range=00
   Issue: https://bugs.openjdk.java.net/browse/JDK-8204541
   Stats: 13 lines in 3 files changed: 7 ins; 2 del; 4 mod
   Patch: https://git.openjdk.java.net/jdk/pull/7862.diff
   Fetch: git fetch https://git.openjdk.java.net/jdk 
pull/7862/head:pull/7862

PR: https://git.openjdk.java.net/jdk/pull/7862