From 978b11c8a1f82c4a76713f49e08eb5d1bd0f54ed Mon Sep 17 00:00:00 2001
From: Larry Knox <lrknox@hdfgroup.org>
Date: Fri, 11 Jun 2021 21:59:00 -0500
Subject: Fix problem in gnu-cxxflags;  remove empty if block that throws away
 all (#748)

C++ flags.
---
 config/gnu-cxxflags | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/config/gnu-cxxflags b/config/gnu-cxxflags
index 63cd952..f63c1dc 100644
--- a/config/gnu-cxxflags
+++ b/config/gnu-cxxflags
@@ -268,10 +268,7 @@ if test "X-g++" = "X-$cxx_vendor"; then
     fi
 
     # gcc >= 9.3
-    if test $cc_vers_major -ge 10 -o $cc_vers_major -eq 9 -a $cc_vers_minor -ge 3; then
-        # do not use C warnings, $(load_gnu_arguments 9.3), no cxx warnings
-        # H5_CXXFLAGS="$H5_CXXFLAGS $(load_gnu_arguments cxx-9.3)"
-    fi
+        # no cxx warnings, do NOT use C warnings
 
     # gcc >= 10
     if test $cc_vers_major -ge 10; then
-- 
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