--- gcc/ada/Makefile.in.orig	Sun Oct 22 00:57:17 2006
+++ gcc/ada/Makefile.in	Sun Oct 22 00:57:43 2006
@@ -842,7 +842,7 @@
   mlib-tgt.adb<mlib-tgt-linux.adb
   GNATLIB_SHARED = gnatlib-shared-dual
 
-  THREADSLIB= -lc_r
+  THREADSLIB= ${PTHREAD_LIBS}
   GMEM_LIB = gmemlib
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
   LIBRARY_VERSION := $(LIB_VERSION)