diff -urN binutils-2.25.1.orig/binutils/configure binutils-2.25.1/binutils/configure
--- binutils-2.25.1.orig/binutils/configure	2015-10-25 13:18:46.249052806 +0000
+++ binutils-2.25.1/binutils/configure	2015-10-25 13:39:21.339034801 +0000
@@ -12067,6 +12067,7 @@
 done
 test -n "$YACC" || YACC="yacc"
 
+save_LIBS=$LIBS
 for ac_prog in flex lex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -12227,6 +12228,8 @@
 if test "$LEX" = :; then
   LEX=${am_missing_run}flex
 fi
+LIBS=$save_LIBS
+LEXLIB=
 
 ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr"
 # If we haven't got the data from the intl directory,
diff -urN binutils-2.25.1.orig/binutils/configure.ac binutils-2.25.1/binutils/configure.ac
--- binutils-2.25.1.orig/binutils/configure.ac	2015-10-25 13:18:46.249052806 +0000
+++ binutils-2.25.1/binutils/configure.ac	2015-10-25 13:38:52.969035216 +0000
@@ -87,7 +87,10 @@
 fi
 
 AC_PROG_YACC
+save_LIBS=$LIBS
 AM_PROG_LEX
+LIBS=$save_LIBS
+LEXLIB=
 
 ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr"
 ZW_GNU_GETTEXT_SISTER_DIR
diff -urN binutils-2.25.1.orig/gas/configure binutils-2.25.1/gas/configure
--- binutils-2.25.1.orig/gas/configure	2015-10-25 13:18:46.389052803 +0000
+++ binutils-2.25.1/gas/configure	2015-10-25 15:16:55.988949456 +0000
@@ -12795,6 +12795,7 @@
 done
 test -n "$YACC" || YACC="yacc"
 
+save_LIBS=$LIBS
 for ac_prog in flex lex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -12955,6 +12956,8 @@
 if test "$LEX" = :; then
   LEX=${am_missing_run}flex
 fi
+LIBS=$save_LIBS
+LEXLIB=
 
 ALL_LINGUAS="fr tr es rw id ru fi ja"
 # If we haven't got the data from the intl directory,
diff -urN binutils-2.25.1.orig/gas/configure.ac binutils-2.25.1/gas/configure.ac
--- binutils-2.25.1.orig/gas/configure.ac	2015-10-25 15:15:06.000000000 +0000
+++ binutils-2.25.1/gas/configure.ac	2015-10-25 14:45:32.000000000 +0000
@@ -717,7 +717,10 @@
 AC_DEFINE_UNQUOTED(TARGET_OS,		"${target_os}",    [Target OS.])
 
 AC_PROG_YACC
+save_LIBS=$LIBS
 AM_PROG_LEX
+LIBS=$save_LIBS
+LEXLIB=
 
 ALL_LINGUAS="fr tr es rw id ru fi ja"
 ZW_GNU_GETTEXT_SISTER_DIR
diff -urN binutils-2.25.1.orig/ld/configure binutils-2.25.1/ld/configure
--- binutils-2.25.1.orig/ld/configure	2015-10-25 13:18:47.399052788 +0000
+++ binutils-2.25.1/ld/configure	2015-10-25 15:17:06.472282637 +0000
@@ -16071,6 +16071,7 @@
 done
 test -n "$YACC" || YACC="yacc"
 
+save_LIBS=$LIBS
 for ac_prog in flex lex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -16231,6 +16232,8 @@
 if test "$LEX" = :; then
   LEX=${am_missing_run}flex
 fi
+LIBS=$save_LIBS
+LEXLIB=
 
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
diff -urN binutils-2.25.1.orig/ld/configure.ac binutils-2.25.1/ld/configure.ac
--- binutils-2.25.1.orig/ld/configure.ac	2015-10-25 13:18:47.415719456 +0000
+++ binutils-2.25.1/ld/configure.ac	2015-10-25 15:14:43.000000000 +0000
@@ -173,7 +173,10 @@
 AC_EXEEXT
 
 AC_PROG_YACC
+save_LIBS=$LIBS
 AM_PROG_LEX
+LIBS=$save_LIBS
+LEXLIB=
 
 AM_MAINTAINER_MODE
 AM_CONDITIONAL(GENINSRC_NEVER, false)