[gcc(refs/users/meissner/heads/work029)] Update ChangeLog.meissner.

[Michael Meissner]

https://gcc.gnu.org/g:332d75082429779cb8ed2f60b72d51f9f1b217dc

commit 332d75082429779cb8ed2f60b72d51f9f1b217dc
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Thu Dec 10 15:01:48 2020 -0500

    Update ChangeLog.meissner.
    
    libstdc++-v3/
    2020-12-10  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.

Diff:
---
 libstdc++-v3/ChangeLog.meissner | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libstdc++-v3/ChangeLog.meissner b/libstdc++-v3/ChangeLog.meissner
index 5e21b017e1f..6ce8697b6ad 100644
--- a/libstdc++-v3/ChangeLog.meissner
+++ b/libstdc++-v3/ChangeLog.meissner
@@ -1,3 +1,10 @@
+work029.patch018
+2020-12-10  Michael Meissner  <meissner@linux.ibm.com>
+
+	* configure.ac (powerpc*-*-linux*): Check for __frexpieee128
+	instead of frexpf128, so that older GLIBCs can be used.
+	* configure: Regenerate.
+
 work029.patch012
 2020-12-01  Jonathan Wakely  <jwakely@redhat.com>