+2000-01-04 Joel Sherrill (joel@OARcorp.com>
+
+ * configure.in (m68*-*-rtemscoff*): New target, formal name for
+ old m68*-*-rtems*.
+ (m68*-*-rtemself*): New target.
+ (mips64orion-*-rtems*): Remove duplicate definition of tm_file.
+ (sparc*-*-rtemsaout*): New target, formal name for old sparc*-*-rtems*.
+ (sparc*-*-rtemself*): New target.
+ (sparc*-*-rtems*): Now elf not a.out.
+ * config/i386/rtems.h: Include config/rtems.h.
+ * config/i386/rtemself.h: Include config/rtems.h.
+ * config/i960/rtems.h: Include config/rtems.h.
+ * config/m68k/rtems.h: Include config/rtems.h.
+ * config/m68k/rtemself.h: Include config/rtems.h.
+ * config/mips/rtems64.h: Include config/rtems.h.
+ * config/pa/rtems.h: Include config/rtems.h.
+ * config/rs6000/rtems.h: Include config/rtems.h.
+ * config/sh/rtems.h: Include config/rtems.h.
+ * config/sh/rtemself.h: Include config/rtems.h.
+ * config/sparc/rtems.h: Include config/rtems.h.
+ * config/sparc/rtemself.h: Include config/rtems.h
+
+Tue Jan 4 23:59:26 2000 Denis Chertykov <denisc@overta.ru>
+
+ * final.c (shorten_branches): Correctly compute length of
+ asms without operands.
+
+Tue Jan 4 22:55:41 2000 Steve Chamberlain <sac@pobox.com>
+
+ * configure.in: Add pj target.
+ * configure: Regenerate.
+ * config/pj: New directory.
+ * config/pj/lib1funcs.S: New file.
+ * config/pj/linux.h: New file.
+ * config/pj/pj.c: New file.
+ * config/pj/pj.md: New file.
+ * config/pj/pjl.h: New file.
+ * config/pj/t-pj: New file.
+ * config/pj/xm-pj.h: New file
+
+Tue Jan 4 22:30:16 2000 Jeffrey A Law (law@cygnus.com)
+
+ * toplev.c (rest_of_compilation): Run shorten-branches before
+ reg-stack for now.
+
+2000-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * config/c4x/c4x.h (IS_XXX_REG, IS_XXX_REGNO): Swap behaviour of
+ macros so that they're consistent with their names.
+ * config/c4x/c4x.c (IS_XXX_REG, IS_XXX_REGNO): Likewise.
+ * config/c4x/c4x.md (IS_XXX_REG, IS_XXX_REGNO): Likewise.
+
+2000-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * config/c4x/c4x.md (*addqi3_noclobber_reload): Ensure that CC never
+ modified inadvertently.
+
+2000-01-04 Joel Sherrill <joel@OARcorp.com>
+
+ * configure.in (v850*-*-rtems*): New target.
+ * configure: Regenerate.
+ * config/v850/rtems.h: New file.
+
+2000-01-04 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * gthr-win32.h (__gthread_active_p): Support Mingw MT runtime.
+ (__gthread_key_create): Likewise.
+ (__gthread_key_dtor): Likewise.
+ (__gthread_once): Fix logic.
+ (__gthread_key_delete): Cast away constness.
+
+ * i386/cygwin.h (SUBTARGET_SWITCHES): Add -mthreads option.
+ * invoke.texi: Document.
+ * i386/mingw32.h (CPP_SPEC): Use.
+ (LIBGCC_SPEC): Likewise.
+ * i386/crtdll.h (LIBGCC_SPEC): Likewise.
+
+2000-01-04 David Edelsohn <edelsohn@gnu.org>
+
+ * rs6000/sysv4.h (ASM_OUTPUT_DEF): Undefine.
+ (HANDLE_PRAGMA_PACK): Undefine.
+ (SLOW_UNALIGNED_ACCESS): Define.
+
+2000-01-04 David Edelsohn <edelsohn@gnu.org>
+
+ * expmed.c (SLOW_UNALIGNED_ACCESS): Add mode and align parameters
+ to default definition.
+ (store_bit_field): Call SLOW_UNALIGNED_ACCESS with mode and alignment.
+ (store_fixed_bit_field): Call macro with word_mode and alignment.
+ (extract_bit_field): Call macro with relevant mode and alignment.
+ * expr.c (SLOW_UNALIGNED_ACCESS): Add mode and align parameters
+ to default definition.
+ (move_by_pieces): Call SLOW_UNALIGNED_ACCESS with word_mode
+ and alignment.
+ (move_by_pieces_ninsns): Likewise.
+ (clear_by_pieces): Likewise.
+ (emit_push_insn): Likewise.
+ (store_field): Call macro with relevant mode and alignment.
+ (expand_expr): Likewise.
+ (expand_expr_unaligned): Likewise.
+
+ * rs6000.h (HANDLE_PRAGMA_PACK): Define.
+ (SLOW_UNALIGNED_ACCESS): Define.
+ (CASE_VECTOR_MODE): Always use 32-bit offsets.
+ (ASM_FILE_END): Generate 64-bit symbol in 64-bit mode.
+ (EXTRA_SECTOIN_FUNCTIONS): Indent .csect pseudo-op.
+ (toc_section): Likewise and .toc pseudo-op.
+ (ASM_DECLARE_FUNCTION): Likewise. Align text more strictly in
+ 64-bit mode.
+ (TEXT_SECTION_ASM_OP): Likewise.
+ (ASM_OUTPUT_ADD_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Always use
+ 32-bit offsets.
+
+ * a29k.h (SLOW_UNALIGNED_ACCESS): Add MODE and ALIGN parameters.
+ * alpha.h (SLOW_UNALIGNED_ACCESS): Likewise.
+ * arm/thumb.h (SLOW_UNALIGNED_ACCESS): Likewise.
+ * gmicro.h (SLOW_UNALIGNED_ACCESS): Likewise.
+ * fr30.h (SLOW_UNALIGNED_ACCESS): Likewise.
+
+Tue Jan 4 11:44:13 2000 Jeffrey A Law (law@cygnus.com)
+
+ * regclass.c: Revert my Jan 4 change to loop cost computation.
+
+Tue Jan 4 19:22:39 MET 2000 Jan Hubicka <hubicka@freesoft.cz>
+
+ * regclass.c (regclass): Do not obey REG_N_REFS in non-optimizing
+ compilation.
+
+2000-01-04 Stan Cox <scox@cygnus.com>
+
+ * haifa-sched.c (build_control_flow): Change unreachable simple
+ loop test to check if current block has only one predecessor.
+ (find_rgns): Initialize degree. Use dest as degree index, not src.
+
+2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.c (expand_builtin_strlen): Initialize variable `icode'.
+
+ * calls.c (expand_call): Likewise for
+ `old_stack_arg_under_construction'.
+
+ * cpphash.c (macroexpand): Likewise for `args' and `rest_zero'.
+
+ * function.c (pad_to_arg_alignment): Likewise for `save_var' and
+ `save_constant'.
+
+ * gcc.c (execute): Likewise for `ut' and `st'.
+
+ * genattrtab.c (attr_rtx): Likewise for `rt_val'.
+
+ * genopinit.c (gen_insn): Likewise for `m1', `m2' and `op'.
+
+ * jump.c (jump_optimize_1): Likewise for `temp2'.
+
+ * local-alloc.c (block_alloc): Likewise for `r1'.
+
+ * loop.c (recombine_givs): Likewise for `life_start' and `life_end'.
+
+ * reg-stack.c (check_asm_stack_operands): Likewise for `clobber_reg'.
+ (subst_asm_stack_regs): Likewise for `clobber_reg' and `clobber_loc'.
+
+ * regmove.c (fixup_match_1): Likewise for `insn_const', `dst_node'
+ and `set2'.
+
+ * reload.c (find_reloads): Likewise for `goal_alternative_number'
+ and `goal_earlyclobber'.
+
+ * scan-decls.c (scan_decls): Likewise for `prev_id_end'.
+
+ * sdbout.c (sdbout_one_type): Likewise for `member_scl'.
+
+ * stupid.c (stupid_life_analysis): Likewise for `chain'.
+
+ * unroll.c (copy_loop_body): Likewise for `copy'.
+
+ * varasm.c (output_constructor): Likewise for `byte'.
+
+Tue Jan 4 15:34:34 MET 2000 Jan Hubicka <hubicka@freesoft.cz>
+
+ * i386.c (ix86_expand_move): Allow pushes of memory, offload to memory
+ all FP constants for constant->reg moves.
+ (ix86_split_to_parts): Try to convert memory address into immediate
+ when available in the constant pool.
+ * i386.h (PREFERRED_RELOAD_CLASS): Allow CONST_DOUBLE->integer reg
+ moves.
+ (LEGITIMATE_CONSTANT_P): Return 1.
+ * i386.md (pushsf): New splitter to convert constant pool memory
+ reference to immediate.
+ (mov?f): Likewise; do not allow CONST_DOUBLE for reg moves before
+ reload.
+
+2000-01-04 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * i386.md (ashlsi3_cmpno): Don't accept variables shifts.
+ (ashlhi3_cmpno, ashlqi3_cmpno, ashrsi3_cmpno, ashrhi3_cmpno,
+ ashrqi3_cmpno, lshrsi3_cmpno, lshrhi3_cmpno, lshrqi3_cmpno): Likewise.
+ (rotlsi3_cmpno, rotlhi3_cmpno, rotlqi3_cmpno, rotrsi3_cmpno,
+ rotrhi3_cmpno, rotrqi3_cmpno): Likewise.
+
+2000-01-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * ginclude/stdbool.h: Support compilation as C++.
+
+Tue Jan 4 01:35:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * fold-const.c (make_range): Don't try to reverse an unbounded range.
+
+Tue Jan 4 00:18:46 2000 Jeffrey A Law (law@cygnus.com)
+
+ * regclass.c (regclass): Properly compute loop_cost. Adjust
+ comments.
+
+ * regclass.c: Fix minor whitespace problems.
+
+2000-01-03 Anthony Green <green@cygnus.com>
+
+ * config/i386/i386.md (builtin_setjmp_receiver): New pattern.
+ Restore the pic register if required.
+
+2000-01-03 Ulrich Drepper <drepper@cygnus.com>
+
+ * c-common.c (format_char_info): Update comment.
+ (check_format_info): Recognize 'z' modifier in the same way 'Z'
+ was recognized. Emit warning for formats new in ISO C99 only
+ if flag_isoc9x is not set.
+
+Mon Jan 3 12:59:54 2000 Mark P. Mitchell <mark@codesourcery.com>
+
+ * config/mips/iris6gld.h: Fix typo in -mabi=n32 specs.
+
Mon Jan 3 15:33:37 MET 2000 Jan Hubicka <hubicka@freesoft.cz>
* combine.c (expand_compound_operation): Do not convert ZERO_EXTEND to
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