--- expat-2.4.1/configure.orig	2021-05-23 11:28:43.000000000 -0500
+++ expat-2.4.1/configure	2021-08-03 09:21:25.000000000 -0500
@@ -13387,7 +13387,7 @@
 #  endif
 #endif
 
-/* When -fvisibility=hidden is used, assume the code has been annotated
+/* When -qvisibility=hidden is used, assume the code has been annotated
    correspondingly for the symbols needed.  */
 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 int fnord () __attribute__((visibility("default")));
@@ -13494,7 +13494,7 @@
 #  endif
 #endif
 
-/* When -fvisibility=hidden is used, assume the code has been annotated
+/* When -qvisibility=hidden is used, assume the code has been annotated
    correspondingly for the symbols needed.  */
 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 int fnord () __attribute__((visibility("default")));
@@ -18325,7 +18325,7 @@
 else $as_nop
   expatcfg_cv_compiler_supports_visibility=no
       OLDFLAGS=$CFLAGS
-      as_fn_append CFLAGS " -fvisibility=hidden -Wall -Werror -Wno-unknown-warning-option"
+      as_fn_append CFLAGS " -qvisibility=hidden -Wall -Werror -Wno-unknown-warning-option"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -18349,16 +18349,16 @@
 if test ${AM_CFLAGS+y}
 then :
 
   case " $AM_CFLAGS " in #(
-  *" -fvisibility=hidden "*) :
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : AM_CFLAGS already contains -fvisibility=hidden"; } >&5
-  (: AM_CFLAGS already contains -fvisibility=hidden) 2>&5
+  *" -qvisibility=hidden "*) :
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : AM_CFLAGS already contains -qvisibility=hidden"; } >&5
+  (: AM_CFLAGS already contains -qvisibility=hidden) 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } ;; #(
   *) :
 
-     as_fn_append AM_CFLAGS " -fvisibility=hidden"
+     as_fn_append AM_CFLAGS " -qvisibility=hidden"
      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : AM_CFLAGS=\"\$AM_CFLAGS\""; } >&5
   (: AM_CFLAGS="$AM_CFLAGS") 2>&5
   ac_status=$?
@@ -18369,7 +18369,7 @@
 
 else $as_nop
 
-  AM_CFLAGS=-fvisibility=hidden
+  AM_CFLAGS=-qvisibility=hidden
   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : AM_CFLAGS=\"\$AM_CFLAGS\""; } >&5
   (: AM_CFLAGS="$AM_CFLAGS") 2>&5
   ac_status=$?