+2006-02-20 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac (target_list): Add install-info, dvi, html.
+ * configure: Regenerate.
+
+ * ada/Make-lang.in, cp/Make-lang.in, fortran/Make-lang.in,
+ java/Make-lang.in, objc/Make-lang.in, objcp/Make-lang.in,
+ treelang/Make-lang.in: Do not use double-colon rules.
+
+2006-02-20 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree.h (struct tree_memory_tag): Add is_used_alone member.
+ (TMT_USED_ALONE): New macro.
+ * tree-pass.h (PROP_tmt_usage): New property.
+ (TODO_update_tmt_usage): New todo.
+ * tree-ssa-alias.c (updating_used_alone): New variable.
+ (recalculate_used_alone): New function.
+ (compute_may_aliases): Set updating_used_alone, call
+ recalculate_used_alone.
+ * tree-sra.c (pass_sra): Note that this pass destroys
+ PROP_tmt_usage, and add TODO_update_tmt_usage.
+ * tree-ssa-forwprop.c (pass_forwprop): Ditto.
+ * tree-flow.h (updating_used_alone): Prototype.
+ (recalculate_used_alone): Ditto.
+ * passes.c (execute_todo): Add code to set updating_used_alone,
+ and call recalculate.
+ * tree-ssa-operands.c (add_virtual_operand): Only append bare def
+ for clobber if used alone, and add assert to verify used_alone
+ status.
+
+2006-02-20 Angel Nunez Mencias <anunez@de.ibm.com>
+
+ * config/s390/s390.c (legitimize_pic_address): Assertions checking
+ for non tls symbols added.
+ (legitimize_address): Do nothing for PLUS expressions if one of the
+ addends is a tls symbol reference.
+
+2006-02-20 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/25476
+
+ * Makefile.in (LDFLAGS): Define from autoconf substitution.
+
+ * Makefile.in (BOOTSTRAPPING): New.
+ (quickstrap): New definition if BOOTSTRAPPING=yes.
+
+ * Makefile.in (CONFIG_LANGUAGES): Substitute all_selected_languages.
+ * configure.ac: Substitute all_selected_languages with the languages
+ that were configured. For all the other variables except
+ lang_specs_files, include all the languages in the tree.
+ * configure: Regenerate.
+
+ * Makefile.in (stmp-fixinc): Copy includes from the prev-gcc directory,
+ if there is one. Run the commands to run fixincludes in the same
+ subshell.
+
+ * doc/makefile.texi: Document new makefile targets from toplevel bootstrap.
+ * doc/install.texi: Document exact conventions for searching target tools.
+ Document --with-build-time-tools. Document toplevel bootstrap. Document
+ something more about building an Ada cross-compiler. Don't list GNU Make
+ requirements which affect all platforms.
+
+2006-02-19 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/19543
+ * varasm.c (compare_constant) <INTEGER_CST>: Integer constants are
+ only equivalent if the have both the same mode and precision.
+
+2006-02-20 Ben Elliston <bje@au.ibm.com>
+
+ * doc/tree-ssa.texi (Interfaces): Describe low vs. high GIMPLE.
+
2006-02-19 Roger Sayle <roger@eyesopen.com>
Steven Bosscher <stevenb.gcc@gmail.com>