libffi

devel/libffi/files/patch-configure

@@ -0,0 +1,23 @@
+--- configure.orig	2020-08-20 10:54:03 UTC
++++ configure
+@@ -18545,17 +18545,11 @@ if ${libffi_cv_ro_eh_frame+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+ 
+-  	libffi_cv_ro_eh_frame=no
++  	libffi_cv_ro_eh_frame=yes
+   	echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
+   	if $CC $CFLAGS -c -fpic -fexceptions -o conftest.o conftest.c > /dev/null 2>&1; then
+-	    objdump -h conftest.o > conftest.dump 2>&1
+-	    libffi_eh_frame_line=`grep -n eh_frame conftest.dump | cut -d: -f 1`
+-	    if test "x$libffi_eh_frame_line" != "x"; then
+-	        libffi_test_line=`expr $libffi_eh_frame_line + 1`p
+-	        sed -n $libffi_test_line conftest.dump > conftest.line
+-	        if grep READONLY conftest.line > /dev/null; then
+-	            libffi_cv_ro_eh_frame=yes
+-	        fi
++	    if readelf -WS conftest.o | grep -q -n 'eh_frame .* WA'; then
++	        libffi_cv_ro_eh_frame=no
+ 	    fi
+   	fi
+   	rm -f conftest.*