+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>
+
+ * gcse.c (want_to_gcse_p): On STACK_REGS targets, look through
+ constant pool references to identify stack mode constants.
+ * rtlanal.c (constant_pool_constant_p): New predicate to check
+ whether operand is a floating point constant in the pool.
+ * rtl.h (constant_pool_constant_p): Prototype here.
+ * loop.c (scan_loop): Avoid hoisting constants from the constant
+ pool on STACK_REGS targets.
+ (load_mems): Likewise.
+ * loop-invariant.c (get_inv_cost): Make hoisting constant pool
+ loads into x87 registers expensive in terms of register pressure.
+
+2006-02-19 Roger Sayle <roger@eyesopen.com>
+
+ * gthr-posix.h: On Tru64, map __gthr_foo as a weak reference to
+ __foo and not foo when _PTHREAD_USE_MANGLED_NAMES_ is defined.
+
+2006-02-19 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/xcoff.h (TARGET_ASM_OUTPUT_ANCHOR): Define.
+ * config/rs6000/rs6000.c (rs6000_xcoff_asm_output_anchor): Define.
+
+2006-02-19 Daniel Berlin <dberlin@dberlin.org>
+
+ * doc/invoke.texi: Document -fipa-pta.
+ * common.opt: Add ipa-pta option.
+ * tree-ssa-structalias.c (DONT_PROPAGATE_WITH_ANYTHING): Removed.
+ (do_sd_constraint): Enable DONT_PROPAGATE_WITH_ANYTHING code.
+ (do_ds_constraint): Ditto.
+ (get_constraint_for): Only add to referenced_vars if
+ referenced_vars exists.
+ (insert_into_field_list): Rewrite to do this unsorted.
+ (insert_into_field_list_sorted): Rename old insert_into_field_list
+ to this.
+ (create_function_info_for): Use insert_into_field_list_sorted.
+ (create_variable_info_for): Rewrite so it uses unsorted version,
+ since the field list is sorted.
+ (intra_create_variable_infos): Only add to referenced_vars if
+ referenced_vars exists.
+ (ipa_pta_execute): Init heapvars, and delete when done.
+ * passes.c (init_optimization_passes): Add call to pass_ipa_pta.
+
+2006-02-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * doc/install.texi: Add missing `@samp'.
+
2006-02-18 Andrew Pinski <pinskia@physics.uc.edu>
* config/rs6000/darwin.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P):
* doc/contrib.texi (Contributors): Add classpath/libgcj hackers
who added new 4.1 features, bug fixes and integration support.
-2005-02-18 David Edelsohn <edelsohn@gnu.org>
+2006-02-18 David Edelsohn <edelsohn@gnu.org>
PR target/26350
* config/rs6000/rs6000.md (extenddftf2): Force 0.0 to validized
MEM for ABI_V4 pic.
-2005-02-18 Richard Sandiford <richard@codesourcery.com>
+2006-02-18 Richard Sandiford <richard@codesourcery.com>
* cselib.c (cselib_init): Change RTX_SIZE to RTX_CODE_SIZE.
* emit-rtl.c (copy_rtx_if_shared_1): Use shallow_copy_rtx.
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