+2005-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.def (BUILT_IN_PUTC, BUILT_IN_PUTC_UNLOCKED): New.
+
+ * config/pa/pa.c (pa_init_builtins): If we detect
+ DONT_HAVE_FPUTC_UNLOCKED, set builtin fputc_unlocked to
+ putc_unlocked.
+
+2005-12-01 Richard Guenther <rguenther@suse.de>
+
+ * fold-const.c (fold_binary): Use fold_build2, not
+ fold (build (...)).
+
+2005-12-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/ms1/ms1.c (ms1_reorg_hazard): Don't count noop moves.
+
+ * vec.h (VEC_block_remove): New.
+
+2005-12-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ PR c/13384
+ * c-common.c (lvalue_error): Fix wording.
+
+2005-12-01 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr): Fix
+ thinko in last patch.
+
+2005-12-01 Geoffrey Keating <geoffk@apple.com>
+
+ * config/t-slibgcc-darwin (SHLIB_LINK): Use -single_module rather
+ than -flat_namespace.
+
+2005-12-01 Ben Elliston <bje@au.ibm.com>
+
+ * mklibgcc.in: Parameterise the script to build soft float
+ functions by iterating over each type, rather than cloning the
+ code for each type.
+
+2005-11-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ PR middle-end/25158
+ * builtins.c (fold_builtin_fputs): Defer check for missing
+ replacement functions.
+
+2005-11-30 Kean Johnston <jkj@sco.com>
+
+ * config/i386/i386.c: Check the value of SUPPORTS_ONE_ONLY, not
+ simply its presense in case targets #define SUPPORTS_ONE_ONLY 0.
+
+2005-11-30 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/22501
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New
+ function split out from ...
+ (forward_propagate_addr_expr): ... here. Use it to propagate
+ ADDR_EXPRs to all uses.
+
+2005-11-30 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * tree.h (CASE_FLT_FN, CASE_INT_FN): New macros.
+ * builtins.c (expand_builtin_mathfn): Use them.
+ (expand_builtin_mathfn_2): Likewise.
+ (expand_builtin_mathfn_3): Likewise.
+ (expand_builtin_int_roundingfn): Likewise.
+ (expand_builtin): Likewise.
+ (integer_valued_real_p): Likewise.
+ (fold_builtin_int_roundingfn): Likewise.
+ (fold_builtin_bitop): Likewise.
+ (fold_builtin_logarithm): Likewise.
+ (fold_builtin_1): Likewise.
+ * convert.c (convert_to_integer): Likewise.
+ * fold-const.c (negate_mathfn_p): Likewise.
+ (tree_expr_nonnegative_p): Likewise.
+
+2005-11-30 Dale Johannesen <dalej@apple.com>
+ Andrew Pinski <pinskia@physics.uc.edu>
+
+ * combine.c (find_split_point): Sign extend bitmask
+ when changing bitfield assignment to IOR of AND.
+
+2005-11-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/ms1/ms1.md (decrement_and_branch_until_zero): Add early
+ clobber to scratch reg.
+ (*decrement_and_branch_until_zero_no_clobber): Remove.
+ (decrement_and_branch peephole): Add dummy scratch reg to pattern.
+ (mulhish3): Use TARGET_MS1_16_003, TARGET_MS2.
+ * config/ms1/ms1.opt (mmul): Remove.
+ * config/ms1/ms1.h (ASM_SPEC): Cope with uppercase arch names.
+ (LINK_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Default to 16-002.
+
+2005-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+ Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * pa/predicates.md (symbolic_operand): Add comment.
+ * pa/pa.md (reload_insi_r1, reload_indi_r1): New reload expanders.
+ * pa/pa-protos.h (pa_secondary_reload_class): Delete.
+ * pa/pa.c (TARGET_SECONDARY_RELOAD): Define.
+ (pa_secondary_reload_class): Delete.
+ (pa_secondary_reload): New function derived from SECONDARY_RELOAD_CLASS
+ and pa_secondary_reload_class. Reorder some checks. Update inline
+ copy of symbolic operand.
+ * pa/pa.h (SECONDARY_RELOAD_CLASS): Delete.
+
+2005-11-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * loop-doloop.c (add_test): Only add jump notes if we did emit a
+ jump.
+
+2005-11-30 Jeff Law <law@redhat.com>
+
+ * tree-ssa-uncprop.c (associate_equivalences_with_edges): Properly
+ handle SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
+
+2005-11-30 Jakub Jelinek <jakub@redhat.com>
+
+ * config/ia64/ia64.c (ia64_expand_tls_address): Add ORIG_OP1 argument.
+ Move ADDEND_{HI,LO} computation into TLS_MODEL_INITIAL_EXEC case.
+ (ia64_expand_move): Adjust caller.
+
+ * config/ia64/ia64.c (ia64_expand_atomic_op): Only use
+ fetchadd{4,8}.acq instruction if CODE is PLUS or MINUS, for MINUS
+ negate VAL.
+
+2005-11-30 Paolo Bonzini <bonzini@gnu.org>
+
+ * simplify-rtx.c (simplify_plus_minus): Remove final parameter.
+ Always produce an output if we can remove NEGs or canonicalize
+ (minus (minus ...)) expressions. Provide a fast path for the
+ two-operand case.
+ (simplify_gen_binary): Do not call simplify_plus_minus.
+ (simplify_binary_operation_1): Reassociate at the end of the
+ function.
+
+2005-11-29 Evan Cheng <evan.cheng@apple.com>
+
+ * config/i386/xmmintrin.h (_MM_TRANSPOSE4_PS): Rewrite using high/low
+ moves and unpack to speed up.
+
+2005-11-29 David S. Miller <davem@sunset.davemloft.net>
+
+ * config/sparc/sparc.c (gen_compare_reg): Kill 2nd and 3rd
+ argument, they are always sparc_compare_op0 and sparc_compare_op1.
+ (gen_v9_scc): Update callers.
+ * config/sparc/sparc.md: Likewise.
+ * config/sparc/sparc-protos.h: Update extern declaration.
+
+ * tree-into-ssa.c (rewrite_into_ssa): Fix comment typo.
+
+2005-11-29 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (negate_expr) <case BIT_NOT_EXPR>: Add break after
+ the if.
+
+2005-11-29 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (negate_expr_p): Return true for BIT_NOT_EXPR.
+ (fold_unary) <case NEGATE_EXPR>: Move -(~a) transformation to ...
+ (negate_expr): Here.
+
+2005-11-29 Ben Elliston <bje@au.ibm.com>
+
+ * config/i386/i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN):
+ Fix typo in comment.
+
+2005-11-29 Ben Elliston <bje@au.ibm.com>
+
+ * Makefile.in (clean-target): Depend on clean-target-libgcc.
+ (clean-target-libgcc): Import rule from the top-level Makefile.in.
+
+2005-11-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ PR middle-end/20109
+ PR middle-end/25120
+ * builtins.c (init_target_chars): New.
+ (expand_builtin_printf, expand_builtin_fprintf,
+ expand_builtin_sprintf, fold_builtin_sprintf,
+ maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk,
+ fold_builtin_snprintf_chk, fold_builtin_printf,
+ fold_builtin_fprintf): Check for matching format strings using
+ the target charset.
+
+2005-11-29 Paul Brook <paul@codesourcery.com>
+
+ * config.gcc: Do not use fixproto on m68k-elf.
+
+2005-11-28 Roger Sayle <roger@eyesopen.com>
+
+ * expmed.c (div_cost): Replace with...
+ (sdiv_cost, udiv_cost): New.
+ (init_expmed): Initialize sdiv_cost and udiv_cost, not div_cost.
+ Rename the div and mod fields, used to initialize sdiv_pow2_cheap
+ and smod_pow2_cheap, to sdiv_32 and smod_32 to avoid confusion.
+ (expand_divmod): Replace use of div_cost with either sdiv_cost
+ or udiv_cost depending upon the signedness of the operation.
+
+2005-11-28 Alexandre Oliva <aoliva@redhat.com>
+
+ PR libfortran/24991
+ * config/darwin.c (machopic_indirection_name,
+ machopic_output_indirection): Follow transparent alias chain.
+
+2005-11-28 Alexandre Oliva <aoliva@redhat.com>
+
+ * varasm.c (ultimate_transparent_alias_target): Add comment.
+
+2005-11-28 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/m68k/m68k.c (notice_update_cc): Use SET_DEST and
+ SET_SRC instead of XEXP where appropriate.
+
+2005-11-28 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/fp-bit.c (isnan, isinf, pack_d, unpack_d): Use
+ __builtin_expect.
+
+2005-11-28 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/fp-bit.h (LSHIFT): Take shift count parameter.
+ * config/fp-bit.c (_fpadd_parts): Shift in one go instead of one
+ bit at a time.
+
+2005-11-28 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (bfin_secondary_reload): Renamed from
+ secondary_input_reload_class, made static. Adapt to new
+ infrastructure.
+ (secondary_output_reload_class): Delete.
+ (TARGET_SECONDARY_RELOAD): New macro.
+ * config/bfin/bfin.h (SECONDARY_INPUT_RELOAD_CLASS,
+ SECONDARY_OUTPUT_RELOAD_CLASS): Delete.
+
+2005-11-28 Nathan Sidwell <nathan@codesourcery.com>
+
+ PR c++/21166
+ * c-decl.c (finish_struct): Only set DECL_PACKED on a field
+ when its natural alignment is > BITS_PER_UNIT.
+ * stor-layout.c (finalize_type_size): Revert my patch of 2005-08-08.
+ * c-common.c (handle_packed_attribute): Ignore packing on a field
+ whose type is naturally char aligned.
+
+2005-11-28 Richard Guenther <rguenther@suse.de>
+
+ * c-common.c (strict_aliasing_warning): Handle all
+ component-ref like accesses.
+
+2005-11-28 Roger Sayle <roger@eyesopen.com>
+ Uros Bizjak <uros@kss-loka.si>
+
+ PR middle-end/20219
+ * fold-const.c (fold binary) <RDIV_EXPR>: Optimize
+ sin(x)/tan(x) as cos(x) and tan(x)/sin(x) as 1.0/cos(x)
+ when flag_unsafe_math_optimizations is set and
+ we don't care about NaNs or Infinities.
+
+ Move x/expN(y) and x/pow(y,z) transformation into common
+ flag_unsafe_math_optimizations section.
+
2005-11-27 Mark Mitchell <mark@codesourcery.com>
* gcc.c (main): Change type of argv to "char **".