Switched to VG_(get_data_description)() for descriptions of addresses in error reports.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7585 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/exp-drd/tests/hg03_inherit.stderr.exp b/exp-drd/tests/hg03_inherit.stderr.exp
index 274c6a7..3102848 100644
--- a/exp-drd/tests/hg03_inherit.stderr.exp
+++ b/exp-drd/tests/hg03_inherit.stderr.exp
@@ -5,7 +5,8 @@
    by 0x........: vg_thread_wrapper (drd_intercepts.c:?)
    by 0x........: start_thread (in libpthread-?.?.so)
    by 0x........: clone (in /...libc...)
-Allocation context: unknown
+Location 0x........ is 0 bytes inside shared[1],
+declared at hg03_inherit.c:11, in frame #0 of thread 3
 Other segment start (thread 1)
    at 0x........: pthread_join (drd_intercepts.c:?)
    by 0x........: main (hg03_inherit.c:49)
@@ -19,7 +20,8 @@
    by 0x........: vg_thread_wrapper (drd_intercepts.c:?)
    by 0x........: start_thread (in libpthread-?.?.so)
    by 0x........: clone (in /...libc...)
-Allocation context: unknown
+Location 0x........ is 0 bytes inside shared[1],
+declared at hg03_inherit.c:11, in frame #0 of thread 3
 Other segment start (thread 1)
    at 0x........: pthread_join (drd_intercepts.c:?)
    by 0x........: main (hg03_inherit.c:49)