diff --git a/gdb/configure b/gdb/configure
index a565edd5db5..38be50fc57e 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -6841,7 +6841,6 @@ fi
 if test -z "${AR}"; then
   as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
 fi
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
 $as_echo_n "checking for -plugin option... " >&6; }
 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
@@ -11891,7 +11890,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11894 "configure"
+#line 11893 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11997,7 +11996,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12000 "configure"
+#line 11999 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/gprofng/configure b/gprofng/configure
index 6739d648641..6d221f312b3 100755
--- a/gprofng/configure
+++ b/gprofng/configure
@@ -7649,7 +7649,6 @@ fi
 if test -z "${AR}"; then
   as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
 fi
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
 $as_echo_n "checking for -plugin option... " >&6; }
 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
@@ -12627,7 +12626,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12630 "configure"
+#line 12629 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12733,7 +12732,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12736 "configure"
+#line 12735 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/gprofng/libcollector/configure b/gprofng/libcollector/configure
index e018ad43e66..81cd5fa074f 100755
--- a/gprofng/libcollector/configure
+++ b/gprofng/libcollector/configure
@@ -7461,7 +7461,6 @@ fi
 if test -z "${AR}"; then
   as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
 fi
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
 $as_echo_n "checking for -plugin option... " >&6; }
 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
@@ -12469,7 +12468,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12472 "configure"
+#line 12471 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12575,7 +12574,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12578 "configure"
+#line 12577 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H