RFR: 8304434: [AIX] Update minimum xlclang version [v2]

[Matthias Baesken]

On Tue, 4 Apr 2023 01:49:09 GMT, Tyler Steele <tsteele at openjdk.org> wrote:

>> Minor changes to the build system to recognize and warn that an incompatible toolchain is detected.
>
> Tyler Steele has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Change min xlx FP level to 11

seems I have to adjust the separated test script to


#!/bin/sh

COMPILER_VERSION_OUTPUT=`xlclang -qversion 2>&1`

COMPILER_VERSION_NUMBER=`echo $COMPILER_VERSION_OUTPUT | sed -e 's/^.*Version: ([1-9][0-9.]*).*$/\1/'`

echo $COMPILER_VERSION_OUTPUT
echo $COMPILER_VERSION_NUMBER


then it works nicely.
The bash version check above from our configure however really fails but this is a separated issue.

So I think it is fine, reviewed !

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PR Comment: https://git.openjdk.org/jdk/pull/13086#issuecomment-1517709103