diff --git a/ChangeLog b/ChangeLog
index 030b2dae28..01bfa109d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-01-25  Joern Rennecke  <amylaar@spamcop.net>
+
+	gcc PR libstdc++/36101, gcc PR libstdc++/42813
+	* configure.ac (bootstrap_target_libs): Make inclusion of
+	target-libgomp conditional on libgomb being in target_configdirs.
+	* configure: Regenerate.
+
 2010-01-23  Joern Rennecke  <amylaar@spamcop.net>
 
 	gcc PR libstdc++/36101, gcc PR libstdc++/42813
diff --git a/configure b/configure
index 053a9f40e7..ad16b8f258 100755
--- a/configure
+++ b/configure
@@ -6513,7 +6513,7 @@ fi
 stage1_languages=,c,
 
 # Target libraries that we bootstrap.
-bootstrap_target_libs=,target-libgcc,target-libgomp,
+bootstrap_target_libs=,target-libgcc,
 
 # Figure out what language subdirectories are present.
 # Look if the user specified --enable-languages="..."; if not, use
@@ -7362,6 +7362,11 @@ fi
 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
 
+# If we are building libgomp, bootstrap it.
+if echo " ${target_configdirs} " | grep " libgomp " > /dev/null 2>&1 ; then
+  bootstrap_target_libs=${bootstrap_target_libs}target-libgomp,
+fi
+
 # Determine whether gdb needs tk/tcl or not.
 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
 # and in that case we want gdb to be built without tk.  Ugh!
diff --git a/configure.ac b/configure.ac
index 1bb8f8a5f7..75af4e5137 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1730,7 +1730,7 @@ fi
 stage1_languages=,c,
 
 # Target libraries that we bootstrap.
-bootstrap_target_libs=,target-libgcc,target-libgomp,
+bootstrap_target_libs=,target-libgcc,
 
 # Figure out what language subdirectories are present.
 # Look if the user specified --enable-languages="..."; if not, use
@@ -2526,6 +2526,11 @@ fi
 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
 
+# If we are building libgomp, bootstrap it.
+if echo " ${target_configdirs} " | grep " libgomp " > /dev/null 2>&1 ; then
+  bootstrap_target_libs=${bootstrap_target_libs}target-libgomp,
+fi
+
 # Determine whether gdb needs tk/tcl or not.
 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
 # and in that case we want gdb to be built without tk.  Ugh!