diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 38d250fe70a1..34827e3b88c4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-24  Eric Botcazou  <ebotcazou@adacore.com>
+	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR gcov-profile/48845
+	* config/sol2.h (LIB_SPEC): Link TLS support for tree profiling.
+
 2011-05-24  Richard Guenther  <rguenther@suse.de>
 
 	* gimple.c (compare_type_names_p): Remove for_completion_p arg.
diff --git a/gcc/config/sol2.h b/gcc/config/sol2.h
index f3394fda74d7..cf7574830f0e 100644
--- a/gcc/config/sol2.h
+++ b/gcc/config/sol2.h
@@ -136,6 +136,8 @@ along with GCC; see the file COPYING3.  If not see
    %{!symbolic:\
      %{pthreads|pthread:" \
         LIB_THREAD_LDFLAGS_SPEC " -lpthread " LIB_TLS_SPEC "} \
+     %{fprofile-generate*:" \
+        LIB_THREAD_LDFLAGS_SPEC " " LIB_TLS_SPEC "} \
      %{p|pg:-ldl} -lc}"
 
 #undef  ENDFILE_SPEC