From 87e491da88d49134e20418733f64a3307b5cd74c Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Tue, 30 Apr 2019 16:42:08 -0500
Subject: HDFFV-10776 missing compiler flags

---
 config/gnu-flags | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/config/gnu-flags b/config/gnu-flags
index 225f072..7df72c7 100644
--- a/config/gnu-flags
+++ b/config/gnu-flags
@@ -1,4 +1,4 @@
-#							-*- shell-script -*-
+#                            -*- shell-script -*-
 #
 # Copyright by The HDF Group.
 # Copyright by the Board of Trustees of the University of Illinois.
@@ -37,10 +37,10 @@ if test X = "X$cc_flags_set"; then
     cc_vendor=`echo $cc_version |sed 's/\([a-z]*\).*/\1/'`
     cc_version=`echo $cc_version |sed 's/[-a-z]//g'`
     if test X = "X$cc_vendor" -a X != "X$cc_version"; then
-	cc_vendor=gcc
+    cc_vendor=gcc
     fi
     if test "-" != "$cc_vendor-$cc_version"; then
-	echo "compiler '$CC' is GNU $cc_vendor-$cc_version"
+    echo "compiler '$CC' is GNU $cc_vendor-$cc_version"
     fi
 
     # Some version numbers
@@ -87,7 +87,7 @@ case "$cc_vendor-$cc_version" in
     case "$host_os-$host_cpu" in
         # cygwin needs the "-std=c99" flag removed, so make
         # a specific case for Cygwin without the flag and a default
-        # case to add the flag everywhere else   
+        # case to add the flag everywhere else
         cygwin-*)
             ;;
 
@@ -111,7 +111,7 @@ case "$cc_vendor-$cc_version" in
     # know if they do start showing up.
     #
     # NOTE: Don't add -Wpadded here since we can't/won't fix the (many)
-    # warnings that are emitted. If you need it, add it from the 
+    # warnings that are emitted. If you need it, add it from the
     # environment variable at configure time.
     H5_CFLAGS="$H5_CFLAGS $arch -pedantic -Wall -Wextra -Wbad-function-cast -Wc++-compat -Wcast-align"
     H5_CFLAGS="$H5_CFLAGS -Wcast-qual -Wconversion -Wdeclaration-after-statement -Wdisabled-optimization -Wfloat-equal"
@@ -126,7 +126,7 @@ case "$cc_vendor-$cc_version" in
       gcc-4.*)
         PROD_CFLAGS=
         ;;
-      gcc-[56].*)
+      gcc-[56789].*)
         PROD_CFLAGS="-fstdarg-opt"
         ;;
       *)
@@ -140,7 +140,7 @@ case "$cc_vendor-$cc_version" in
     # NDEBUG is handled explicitly by the configure script
     # -g is handled by the symbols flags
     case "$cc_vendor-$cc_version" in
-      gcc-[56].*)
+      gcc-[56789].*)
         DEBUG_CFLAGS="-ftrapv -fno-common"
         ;;
       *)
@@ -165,7 +165,7 @@ case "$cc_vendor-$cc_version" in
         HIGH_OPT_CFLAGS="-O3"
         DEBUG_OPT_CFLAGS=
         ;;
-      gcc-[56].*)
+      gcc-[56789].*)
         HIGH_OPT_CFLAGS="-O3"
         DEBUG_OPT_CFLAGS="-Og"
         ;;
@@ -190,7 +190,7 @@ case "$cc_vendor-$cc_version" in
 # When the gcc 7.x release is out, we should check for additional flags to
 # include and break it out into it's own section, like the other versions
 # below. -QAK
-  gcc-6*)
+  gcc-[6789].*)
     # Append warning flags that only gcc 4.2+ knows about
     # (none, or incorporated in -Wall / -Wextra now)
 
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