[gcc(refs/users/meissner/heads/work097)] Update ChangeLog.meissner.

[Michael Meissner]

https://gcc.gnu.org/g:7f9b5f23153244be5eec52bd466503e3fac8455b

commit 7f9b5f23153244be5eec52bd466503e3fac8455b
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Aug 12 00:18:57 2022 -0400

    Update ChangeLog.meissner.
    
    2022-08-12   Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * ChangeLog.meissner: Update.

Diff:
---
 gcc/ChangeLog.meissner | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 4ae59e38377..a2ca1c84eb1 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,18 @@
+==================== work097, patch009
+
+Make __float128 use the _Float128 type.
+
+2022-08-12   Michael Meissner  <meissner@linux.ibm.com>
+
+gcc/
+
+	* config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Always use the
+	_Float128 type for __float128.  Don't use the long double type.
+	* config/rs6000/rs6000.cc (rs6000_libgcc_floating_mode_supported_p):
+	Use KFmode for Float128 mode.
+	(rs6000_floatn_mode): Likewise.
+	(rs6000_c_mode_for_suffix): Likewise.
+
 ==================== work097, patch008 was reverted
 
 ==================== work097, patch007