+2010-05-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (gcc_cv_as_ld_jalr_reloc): Redirect grep stdout,
+ stderr to /dev/null instead of grep -q.
+ * configure: Regenerate.
+
+2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
+
+ * Makefile.in (EXCEPT_H): Fix typo.
+
+2010-05-25 Vladimir Makarov <vmakarov@redhat.com>
+
+ * ira-build.c (update_conflict_hard_reg_costs): New.
+ (ira_build): Call update_conflict_hard_reg_costs.
+
+2010-05-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/41371
+ * var-tracking.c (find_loc_in_1pdv): Guard asserts with
+ ENABLE_CHECKING.
+ (intersect_loc_chains): Walk the s2var's loc_chain together
+ with s1node chain as long as the locations are equal, don't
+ call find_loc_in_1pdv in that case.
+
+ PR debug/42801
+ * tree-inline.c (remap_decls): Remap DECL_VALUE_EXPR here...
+ (copy_bind_expr): ... instead of here.
+ (copy_tree_body_r): If id->remapping_type_depth clear TREE_BLOCK
+ if the block hasn't been remapped.
+ * dwarf2out.c (gen_formal_parameter_die, gen_variable_die): When
+ emitting concrete instance of abstract VLA, add DW_AT_type attribute.
+
+2010-05-25 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44069
+ * gimple-fold.c (maybe_fold_stmt_addition): Avoid generating
+ out-of-bounds array accesses.
+
+2010-05-25 Richard Guenther <rguenther@suse.de>
+
+ * lto-wrapper.c (nr, input_names, output_names, makefile): Globalize.
+ (lto_wrapper_exit): Unlink all LTRANS temporary files on error.
+ (run_gcc): Re-organize to make cleanup easier.
+
+2010-05-25 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (optimization_options): Fix and move the
+ flag_prefetch_loop_arrays override ...
+ (override_options): ... here.
+
+2010-05-25 Joseph Myers <joseph@codesourcery.com>
+
+ * diagnostic.c: Don't include plugin.h.
+ (diagnostic_report_diagnostic): Don't handle plugins specially
+ here. Pass context to internal_error callback.
+ * diagnostic.h (struct diagnostic_context): Add context parameter
+ to internal_error callback.
+ * plugin.c (warn_if_plugins, plugins_internal_error_function):
+ New.
+ * plugin.h (struct diagnostic_context): Declare.
+ (warn_if_plugins, plugins_internal_error_function): Declare.
+ * toplev.c (general_init): Set global_dc->internal_error.
+ * Makefile.in (diagnostic.o): Update dependencies.
+
+2010-05-25 Iain Sandoe <iains@gcc.gnu.org>
+
+ * config/rs6000/darwin64.h: Update DARWIN_ARCH_SPEC.
+ * config/rs6000/t-darwin64: New.
+ * config.gcc (powerpc64-*-darwin*): Use darwin.opts, t-darwin64,
+ build crt2.
+
+2010-05-25 Christian Borntraeger <borntraeger@de.ibm.com>
+
+ PR 44203
+ * tree-ssa-loop-prefetch.c: Fix logic for step calculation to
+ match the original (and intended) behaviour before r159557. This
+ changeset changed a=a+b*c to a=(a+b)*b which was obviously wrong
+ in two ways.
+
+2010-05-25 Richard Guenther <rguenther@suse.de>
+
+ * doc/invoke.texi: Document -Ofast.
+ * target.h (struct gcc_target): Add handle_ofast.
+ * target-def.h (TARGET_HANDLE_OFAST): Add.
+ (TARGET_INITIALIZER): Adjust.
+ * opts.c (decode_options): Handle -Ofast. Enable
+ -ffast-math with it.
+ * common.opt (Ofast): Add.
+
+2010-05-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * doc/tm.texi (STORE_FLAG_VALUE): Do not refer to sCC patterns.
+ * doc/md.texi (cstoreXX4): Update for cond-optab changes.
+
+2010-05-25 Paolo Bonzini <bonzini@gnu.org>
+
+ PR target/43610
+ * optabs.c (prepare_float_lib_cmp): Allow reversing the comparison
+ even if !FLOAT_LIB_COMPARE_RETURNS_BOOL. Always compute true_rtx and
+ false_rtx. Use false_rtx to compute the correct *ptest for reversed
+ comparisons for which !FLOAT_LIB_COMPARE_RETURNS_BOOL.
+
+2010-05-25 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (loc_descr_plus_const): When offset is negative, use
+ DW_OP_minus with negated offset instead of DW_OP_plus.
+ (loc_list_from_tree): Don't test whether second operand is
+ INTEGER_CST.
+
+2010-05-25 Wei Guozhi <carrot@google.com>
+
+ * config/arm/thumb2.md (thumb2_tlobits_cbranch): Add constraint to
+ tst instruction and a new alternative.
+ * config/arm/constraints.md (Pu): New constraint.
+
+2010-05-24 Sebastian Pop <sebastian.pop@amd.com>
+
+ * function.c (assign_stack_local_1): Initialize variable
+ to avoid warning when bootstrapping at -O3.
+
+2010-05-24 Steven Bosscher <steven@gcc.gnu.org>
+
+ * configure.ac (all_lang_makefiles): Remove everything related to it.
+ * configure: Regenerate.
+ * Makefile.in: Fix reference to ada Make-lang.in.
+ Remove support for LANG_MAKEFILES.
+
+2010-05-24 Daniel Jacobowitz <dan@codesourcery.com>
+ Sandra Loosemore <sandra@codesourcery.com>
+
+ * config/arm/neon-testgen.ml: Use dg-add-options arm_neon.
+ * doc/sourcebuild.texi (Effective-Target Keywords): Update arm_neon_ok
+ description. Add arm_neon_fp16_ok.
+ (Add Options): Add arm_neon and arm_neon_fp16.
+
+2010-05-24 Joseph Myers <joseph@codesourcery.com>
+
+ * diagnostic.c: Don't include flags.h.
+ (pedantic_warning_kind, permissive_error_kind): Take diagnostic
+ context parameters. Check flags in the context passed as a
+ parameter.
+ (diagnostic_build_prefix): Add context parameter. Check
+ show_column flag in context.
+ (diagnostic_action_after_output): Check fatal_errors flag in
+ context.
+ (diagnostic_report_current_module): Check show_column flag in
+ context.
+ (default_diagnostic_starter): Update call to
+ diagnostic_build_prefix.
+ (diagnostic_report_diagnostic): Pass context to
+ pedantic_warning_kind.
+ (emit_diagnostic): Pass context to permissive_error_kind.
+ (permerror): Pass context to permissive_error_kind.
+ * diagnostic.h (struct diagnostic_context): Add show_column,
+ pedantic_errors, permissive and fatal_errors fields.
+ (diagnostic_build_prefix): Update prototype.
+ * langhooks.c
+ * toplev.c (process_options): Set flags in global_dc from
+ flag_show_column, flag_pedantic_errors, flag_permissive,
+ flag_fatal_errors.
+ * tree-diagnostic.c (default_tree_diagnostic_starter): Update call
+ to diagnostic_build_prefix.
+ * Makefile.in (diagnostic.o): Update dependencies.
+
+2010-05-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/ia32intrin.h (__crc32q): Define only if
+ __SSE4_2__ is defined.
+
+2010-05-24 Iain Sandoe <iains@gcc.gnu.org>
+
+ PR target/44132
+ PR middle-end/43602
+ * varasm.c (get_emutls_init_templ_addr): Copy DECL_PRESERVE_P,
+ DECL_VISIBILITY_SPECIFIED.
+ (emutls_decl): Set DECL_PRESERVE_P and copy
+ DECL_VISIBILITY_SPECIFIED, DECL_RESTRICTED_P.
+ (emutls_finalize_control_var): New callback.
+ (emutls_finish): Finalize emutls control variables.
+ * toplev.c (compile_file): Move the call to emutls_finish ()
+ before varpool_assemble_pending_decls ().
+
+2010-05-24 Daniel Gutson <dgutson@codesourcery.com>
+
+ * config/arm/lib1funcs.asm (__ARM_ARCH__): __ARM_ARCH_7EM__
+ added to the preprocessor condition.
+
+2010-05-24 Paul Brook <paul@codesourcery.com>
+
+ * gengtype-lex.l: Add HARD_REG_SET.
+ * expr.c (expand_expr_real_1): Record writes to hard registers.
+ * function.c (rtl_data): Add asm_clobbers.
+ * ira.c (compute_regs_asm_clobbered): Use crtl->asm_clobbers.
+ (ira_setup_eliminable_regset): Remove regs_asm_clobbered.
+ Use crtl->asm_clobbers.
+
+2010-05-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * doc/makefile.texi (Makefile): Mention stages 'profile'
+ and 'feedback' for profiledbootstrap.
+
+2010-05-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/44245
+ * config/i386/i386.c (def_builtin): Properly check
+ OPTION_MASK_ISA_64BIT.
+
+2010-05-23 Joseph Myers <joseph@codesourcery.com>
+
+ * c-decl.c (diagnose_mismatched_decls): Give error for duplicate
+ typedefs with different but compatible types. Allow duplicate
+ typedefs with the same type except for pedantic non-C1X, but give
+ warning for variably modified types.
+ * c-typeck.c (tagged_types_tu_compatible_p,
+ function_types_compatible_p, type_lists_compatible_p,
+ comptypes_internal): Add parameter different_types_p; set
+ *different_types_p for different but compatible types. All
+ callers changed.
+ (comptypes_check_different_types): New.
+ * c-tree.h (comptypes_check_different_types): Declare.
+
+2010-05-23 Steven Bosscher <steven@gcc.gnu.org>
+
+ * regs.h: Do not include obstack.h, basic-block.h.
+ Include machmode.h.
+ * jump.c: Include basic-block.h.
+ * profile.c: Likewise.
+ * tree-profile.c: Likewise.
+ * coverage.c: Likewise.
+ * basic-block.h (optimize_function_for_size_p): Move to function.h.
+ (optimize_function_for_speed_p): Likewise.
+ * function.h (optimize_function_for_size_p,
+ optimize_function_for_speed_p): Moved here from basic-block.h.
+ * Makefile.in: Update dependencies.
+
+2010-05-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * lto-wrapper.c (run_gcc): Unset MAKEFLAGS and MFLAGS
+ before calling make; allow override through $MAKE.
+ * doc/invoke.texi (Optimize Options): Document override.
+
+2010-05-23 Anatoly Sokolov <aesok@post.ru>
+
+ * config/rs6000/rs6000.c (rs6000_mode_dependent_address_p): New.
+ (TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
+ (rs6000_mode_dependent_address_ptr): Make static.
+ * config/rs6000/rs6000.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove.
+ * config/rs6000/rs6000-protos.h (rs6000_mode_dependent_address_ptr):
+ Remove.
+
2010-05-23 Maarten Lankhorst <mlankhorst@codeweavers.com>
PR target/43869
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