configure.ac: Don't add target-libmudflap to noconfigdirs for bfin*-*-uclinux* targets.

	* configure.ac: Don't add target-libmudflap to noconfigdirs for
	bfin*-*-uclinux* targets.
	* configure: Regenerate.

	* gcc/config/bfin/uclinux.h (MFWRAP_SPEC): New.

From-SVN: r125717

ChangeLog

+2007-06-14  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+	* configure.ac: Don't add target-libmudflap to noconfigdirs for
+	bfin*-*-uclinux* targets.
+	* configure: Regenerate.
+
 2007-06-14  Ian Lance Taylor  <iant@google.com>
 
 	* MAINTAINERS: Add myself as non-algorithmic global write

configure

@@ -2075,7 +2075,7 @@ esac
 # Disable libmudflap on some systems.
 if test x$enable_libmudflap = x ; then
     case "${target}" in
-    *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
+    *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | bfin*-*-uclinux*)
         # Enable libmudflap by default in GNU and friends.
 	;;
     *-*-freebsd*)

configure.ac

@@ -364,7 +364,7 @@ esac
 # Disable libmudflap on some systems.
 if test x$enable_libmudflap = x ; then
     case "${target}" in
-    *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
+    *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | bfin*-*-uclinux*)
         # Enable libmudflap by default in GNU and friends.
 	;;
     *-*-freebsd*)

gcc/ChangeLog

+2007-06-14  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+	* config/bfin/uclinux.h (MFWRAP_SPEC): New.
+
 2007-06-14  Rask Ingemann Lambertsen  <rask@sygehus.dk>
 
 	PR target/32341

gcc/config/bfin/uclinux.h

@@ -43,3 +43,11 @@ asm (TEXT_SECTION_ASM_OP);
 	  }					\
     }						\
   while (0)
+
+/* Like the definition in gcc.c, but for purposes of uClinux, every link is
+   static.  */
+#define MFWRAP_SPEC " %{fmudflap|fmudflapth: \
+ --wrap=malloc --wrap=free --wrap=calloc --wrap=realloc\
+ --wrap=mmap --wrap=munmap --wrap=alloca\
+ %{fmudflapth: --wrap=pthread_create\
+}} %{fmudflap|fmudflapth: --wrap=main}"