diff -rupN gdal-3.2.1-fedora/configure.ac gdal-3.2.1-fedora-new/configure.ac
--- gdal-3.2.1-fedora/configure.ac	2020-12-29 13:15:47.000000000 +0100
+++ gdal-3.2.1-fedora-new/configure.ac	2021-01-27 13:32:20.815040243 +0100
@@ -61,7 +61,7 @@ dnl warning #2304: non-explicit construc
 dnl warning #3280: declaration hides member
 dnl remark #11074: Inlining inhibited by limit max-size
 dnl remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo
-AX_CHECK_COMPILE_FLAG([-diag-disable 188,1684,2259,2304,3280,11074,11076],[C_WFLAGS="$C_WFLAGS -diag-disable 188,1684,2259,2304,3280,11074,11076" CXX_WFLAGS="$CXX_WFLAGS -diag-disable 188,1684,2259,2304,3280,11074,11076"],,[$ERROR_ON_UNKNOWN_OPTIONS])
+#AX_CHECK_COMPILE_FLAG([-diag-disable 188,1684,2259,2304,3280,11074,11076],[C_WFLAGS="$C_WFLAGS -diag-disable 188,1684,2259,2304,3280,11074,11076" CXX_WFLAGS="$CXX_WFLAGS -diag-disable 188,1684,2259,2304,3280,11074,11076"],,[$ERROR_ON_UNKNOWN_OPTIONS])
 
 AX_CHECK_COMPILE_FLAG([-Wextra],[C_WFLAGS="$C_WFLAGS -Wextra" CXX_WFLAGS="$CXX_WFLAGS -Wextra"],,[$ERROR_ON_UNKNOWN_OPTIONS])
 AX_CHECK_COMPILE_FLAG([-Winit-self],[C_WFLAGS="$C_WFLAGS -Winit-self" CXX_WFLAGS="$CXX_WFLAGS -Winit-self"],,[$ERROR_ON_UNKNOWN_OPTIONS])