[BZ #5442]

* configure.in: Use -print-file-name if it yields a directory,
	for each of include and include-fixed.
	* configure: Regenerated.

ChangeLog

@@ -1,5 +1,10 @@
 2008-01-31  Roland McGrath  <roland@redhat.com>
 
+	[BZ #5442]
+	* configure.in: Use -print-file-name if it yields a directory,
+	for each of include and include-fixed.
+	* configure: Regenerated.
+
 	* Makeconfig (sysd-rules-targets): New variable.
 	* sysdeps/unix/make-syscalls.sh: Use it in the rules emitted.
 	* sysdeps/unix/Makefile (omit-deps): Append variants for each target.

configure

@@ -5065,8 +5065,12 @@ echo "$as_me: WARNING:
 # header directory and add that to the list.  NOTE: Only does the right
 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
 if test -n "$sysheaders"; then
-  ccheaders=`$CC -print-file-name=include`
-  SYSINCLUDES="-nostdinc -isystem $ccheaders \
+  SYSINCLUDES=-nostdinc
+  for d in include include-fixed; do
+    i=`$CC -print-file-name="$d"` && test "x$i" != "x$d" &&
+    SYSINCLUDES="$SYSINCLUDES -isystem $i"
+  done
+  SYSINCLUDES="$SYSINCLUDES \
 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
   if test -n "$CXX"; then
     cxxversion=`$CXX -dumpversion 2>&5` &&

configure.in

@@ -914,8 +914,12 @@ test -n "$aux_missing" && AC_MSG_WARN([
 # header directory and add that to the list.  NOTE: Only does the right
 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
 if test -n "$sysheaders"; then
-  ccheaders=`$CC -print-file-name=include`
-  SYSINCLUDES="-nostdinc -isystem $ccheaders \
+  SYSINCLUDES=-nostdinc
+  for d in include include-fixed; do
+    i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
+    SYSINCLUDES="$SYSINCLUDES -isystem $i"
+  done
+  SYSINCLUDES="$SYSINCLUDES \
 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
   if test -n "$CXX"; then
     cxxversion=`$CXX -dumpversion 2>&AS_MESSAGE_LOG_FD` &&

nptl/ChangeLog

@@ -1,3 +1,7 @@
+2008-01-31  Roland McGrath  <roland@redhat.com>
+
+	* Makefile (omit-deps): Variable removed.
+
 2008-01-30  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/x86_64/sem_post.S (sem_post): Avoid