+2012-04-22 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR libstdc++/53067
+ * include/bits/hashtable_policy.h: Change inheritances to public.
+ * testsuite/23_containers/unordered_map/requirements/53067.cc: New.
+ * testsuite/23_containers/unordered_set/requirements/53067.cc: Likewise.
+
+2012-04-22 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR libstdc++/53027
+ * include/bits/ptr_traits.h (pointer_traits::rebind): Make public.
+ * testsuite/20_util/pointer_traits/requirements/typedefs.cc: Check
+ rebind works.
+
+2012-04-21 Alan Modra <amodra@gmail.com>
+
+ PR libstdc++/52839
+ * acinclude.m4 (_GLIBCXX_ATOMIC_BUILTINS): Do not depend on
+ glibcxx_cv_atomic_long_long.
+ * configure: Regenerate.
+
+2012-04-16 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
+
+ PR bootstrap/52840
+ * src/Makefile.am (build-debug): Do not adjust vpath dir, remove
+ Makefile.tmp
+ * src/Makefile.in: Adjust as per above.
+
+2012-04-16 Benjamin Kosnik <bkoz@redhat.com>
+
+ PR libstdc++/52689
+ * libsupc++/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
+ * libsupc++/Makefile.in: Regenerated.
+ * src/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
+ (libstdc___la_SOURCES): Add in compatiblity files, with content
+ that varies with -DPIC.
+ * src/Makefile.in: Regenerated.
+ * src/c++11/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
+ * src/c++11/Makefile.in: Regenerated.
+ * src/c++11/compatibility-atomic-c++0x.cc: Guard with PIC.
+ * src/c++11/compatibility-c++0x.cc: Same.
+ * src/c++11/future.cc: Consolidate compatibility bits into..
+ * src/c++11/mutex.cc: Consolidate compatibility bits into..
+ * src/c++11/compatibility-thread-cxx0x.cc: ...here. New.
+ * src/c++98/Makefile.am (LTCXXCOMPILE, CXXLINK): Tweak.
+ * src/c++98/Makefile.in: Regenerated.
+ * src/c++98/compatibility-list-2.cc: Guard with PIC.
+ * src/c++98/compatibility.cc: Tweak comments.
+
+2012-04-16 Benjamin Kosnik <bkoz@redhat.com>
+
+ * include/ext/pb_ds/detail/pat_trie_/
+ constructors_destructor_fn_imps.hpp: Increment after recursion.
+ * include/ext/pb_ds/detail/pat_trie_/pat_trie_base.hpp: Convert
+ node_type markup from brief.
+
2012-04-14 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/52699