valgrind: add suppression rules for bash

tools/dev/valgrind/valgrind.suppr

@@ -1,6 +1,6 @@
 # StarPU --- Runtime system for heterogeneous multicore architectures.
 #
-# Copyright (C) 2016-2017                                CNRS
+# Copyright (C) 2016-2018                                CNRS
 # Copyright (C) 2017                                     Inria
 #
 # StarPU is free software; you can redistribute it and/or modify
@@ -35,3 +35,49 @@
    ...
 }
 
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Free
+   fun:free
+   obj:/bin/bash
+   fun:run_unwind_frame
+   fun:parse_and_execute
+   obj:/bin/bash
+   fun:source_file
+   fun:source_builtin
+   obj:/bin/bash
+   obj:/bin/bash
+   fun:execute_command_internal
+   fun:execute_command
+   fun:reader_loop
+   fun:main
+}
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Free
+   fun:free
+   obj:/bin/bash
+   fun:run_unwind_frame
+   fun:parse_and_execute
+   fun:command_substitute
+   obj:/bin/bash
+   obj:/bin/bash
+   fun:expand_string_assignment
+   obj:/bin/bash
+   obj:/bin/bash
+   obj:/bin/bash
+   obj:/bin/bash
+   fun:execute_command_internal
+   fun:parse_and_execute
+   obj:/bin/bash
+   fun:source_file
+   fun:source_builtin
+   obj:/bin/bash
+   obj:/bin/bash
+   fun:execute_command_internal
+   fun:execute_command
+   fun:reader_loop
+   fun:main
+}