--- qemu-5.0.0./configure.orig	2020-05-09 00:48:28.237641000 +0200
+++ qemu-5.0.0./configure	2020-05-09 00:50:39.164641000 +0200
@@ -603,9 +603,6 @@
 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
 QEMU_INCLUDES="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl"
-if test "$debug_info" = "yes"; then
-    CFLAGS="-g $CFLAGS"
-fi
 
 # running configure in the source tree?
 # we know that's the case if configure is there.
@@ -6258,12 +6255,8 @@
 write_c_skeleton
 
 if test "$gcov" = "yes" ; then
-  QEMU_CFLAGS="-fprofile-arcs -ftest-coverage -g $QEMU_CFLAGS"
+  QEMU_CFLAGS="-fprofile-arcs -ftest-coverage $QEMU_CFLAGS"
   QEMU_LDFLAGS="-fprofile-arcs -ftest-coverage $QEMU_LDFLAGS"
-elif test "$fortify_source" = "yes" ; then
-  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
-elif test "$debug" = "no"; then
-  CFLAGS="-O2 $CFLAGS"
 fi
 
 if test "$have_asan" = "yes"; then