[gcc(refs/users/meissner/heads/work023)] Fix last change.

[Michael Meissner]

https://gcc.gnu.org/g:dee25673b313c04565bb512b3e0148a693db8a53

commit dee25673b313c04565bb512b3e0148a693db8a53
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Oct 30 18:42:29 2020 -0400

    Fix last change.
    
    gcc/
    2020-10-30  Michael Meissner  <meissner@linux.ibm.com>
    
            * config/rs6000/rs6000.c (glibc_supports_ieee_128bit): New helper
            function.
            (rs6000_option_override_internal): Call it.

Diff:
---
 gcc/config/rs6000/rs6000.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index a59dc919baa..1d7e11a81a6 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -3544,16 +3544,11 @@ rs6000_linux64_override_options ()
 static bool
 glibc_supports_ieee_128bit (void)
 {
-#if defined (OPTION_GLIBC) \
-  && defined (TARGET_GLIBC_MAJOR) \
-  && defined (TARGET_GLIBC_MINOR)
-
-  if (OPTION_GLIBC
-      && !BYTES_BIG_ENDIAN
-      && DEFAULT_ABI == ABI_ELFv2
+#ifdef OPTION_GLIBC
+  if (OPTION_GLIBC && !BYTES_BIG_ENDIAN
       && ((TARGET_GLIBC_MAJOR * 1000) + TARGET_GLIBC_MINOR) >= 2032)
     return true;
-#endif /* GLIBC provided.  */
+#endif /* OPTION_GLIBC.  */
 
   return false;
 }
@@ -4195,6 +4190,7 @@ rs6000_option_override_internal (bool global_init_p)
 	      && (!glibc_supports_ieee_128bit ()
 		  || (!lang_GNU_C () && !lang_GNU_CXX ())))
 	    {
+	      warned_change_long_double = true;
 	      if (TARGET_IEEEQUAD)
 		warning (OPT_Wpsabi, "Using IEEE extended precision "
 			 "%<long double%>");