+Tue May 2 19:18:43 2000 Jason Eckhardt <jle@cygnus.com>
+
+ * bb-reorder.c (struct reorder_block_def): Remove members end,
+ block_begin, and block_end.
+ (REORDER_BLOCK_OLD_END): Delete.
+ (REORDER_BLOCK_BEGIN): Delete.
+ (REORDER_BLOCK_END): Delete.
+ (chain_reorder_blocks): Remove dead code.
+
+Tue May 2 17:06:53 2000 Jason Eckhardt <jle@cygnus.com>
+
+ * bb-reorder.c (remove_scope_notes): Check for both types of scope
+ notes as the end of a basic block before deleting.
+
+2000-05-02 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * final.c (final_start_function): Fix spelling of "necessary".
+
+2000-05-02 Jason Merrill <jason@casey.cygnus.com>
+
+ * Makefile.in (WARN_CFLAGS): Add -pedantic -Wno-long-long.
+ (LOOSE_CFLAGS): New: CFLAGS without -pedantic and -Wtraditional.
+ (GCC_CFLAGS): Use it.
+ (LANG_FLAGS_TO_PASS): New: SUBDIR_FLAGS_TO_PASS with LOOSE_CFLAGS.
+ * cp/Make-lang.in, java/Make-lang.in, f/Make-lang.in, ch/Make-lang.in,
+ objc/Make-lang.in: Use it.
+
+ * toplev.c (debug_ignore_block): Return int.
+ * dwarf2out.c (dwarf2out_ignore_block): Likewise.
+ * toplev.h, dwarf2out.h: Adjust.
+ * emit-rtl.c (remove_unnecessary_notes): Test return value.
+
+ * emit-rtl.c (remove_unnecessary_notes): Fix spelling of "necessary".
+ * toplev.c, final.c, rtl.h: Adjust.
+
+2000-05-02 Zack Weinberg <zack@wolery.cumb.org>
+
+ * aclocal.m4 (gcc_AC_CHECK_PROG_VER): New macro.
+ * configure.in: Look for makeinfo in the unified tree, then
+ for a system makeinfo which is sufficiently new.
+ * Makefile.in: If configure says makeinfo is too old, don't
+ build or install Info documentation.
+
+2000-05-02 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cpphash.c (collect_params): Fix off-by-one error.
+ (dump_hash_helper): Dump all four macro nodetypes.
+
+2000-05-02 Jakub Jelinek <jakub@redhat.com>
+
+ * cpphash.c (trad_stringify): Adjust p after stringification as
+ well.
+
+2000-05-02 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cpplib.h (CPP_POP, parse_cleanup_t): Delete.
+ (cpp_buffer): Remove cleanup, seen_eof, manual_pop members.
+
+ * cppfiles.c (file_cleanup): Delete.
+ * cpphash.c (macro_cleanup): Delete.
+ (collect_objlike_expansion, collect_funlike_expansion,
+ macarg, scan_arguments): Remove CPP_POP case.
+
+ * cpplex.c (null_cleanup): Delete.
+ (cpp_pop_buffer): Do the work that was done in the cleanups
+ here. Call _cpp_unwind_if_stack from here.
+ (_cpp_expand_to_buffer, cpp_scan_buffer_nooutput,
+ cpp_scan_buffer): Run until we see CPP_EOF and the top of
+ stack is the buffer _below_ the one we stacked.
+ (cpp_get_token): Always pop an exhausted buffer. Return
+ CPP_EOF unless it's a macro buffer. Don't call _cpp_handle_eof.
+ * cpplib.c (skip_if_group): Don't call cpp_get_token to
+ increment the line number.
+ (_cpp_handle_eof): Rename to _cpp_unwind_if_stack.
+
+ * fix-header.c (read_scan_file) [parsing getchar()]: Run until
+ we see CPP_EOF and the top of stack is the buffer _below_ the
+ one we stacked.
+ * scan-decls.c: Likewise.
+
+2000-05-02 Andrew Haley <aph@cygnus.com>
+
+ * config/ia64/ia64.c (ia64_encode_section_info): Handle the case
+ where this function is called for the second time on a decl that
+ has had its section info changed in such a way as to move it out
+ of small data/bss.
+ * config/ia64/ia64.h (REDO_SECTION_INFO_P): New definition.
+
+2000-05-01 Richard Henderson <rth@cygnus.com>
+
+ * ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before
+ the sequence we're moving, not to merge_bb->head.
+
+2000-05-01 Richard Henderson <rth@cygnus.com>
+
+ * configure.in (alpha*-*-linux-gnulibc1*) [tmake_file]: Remove
+ reference to alpha/t-linux.
+ (alpha*-*-linux-gnu*): Likewise.
+ * configure: Rebuild.
+
+ * calls.c (expand_call): Don't emit reg notes for a sibcall.
+
+ * flow.c (calculate_global_regs_live): Skip for_each_successor_phi
+ if not in SSA form.
+
+ * ifcvt.c (if_convert): Only verify_flow_info if ENABLE_CHECKING.
+
+2000-05-01 Jason Merrill <jason@casey.cygnus.com>
+
+ * integrate.c (copy_decl_for_inlining): Copy TREE_READONLY and
+ TREE_THIS_VOLATILE.
+
+2000-05-01 Richard Henderson <rth@cygnus.com>
+
+ * ifcvt.c (noce_emit_cmove): Conditionally compile call to
+ emit_conditional_move.
+
+2000-05-01 Jakub Jelinek <jakub@redhat.com>
+
+ * config/ia64/linux.h (LINK_SPEC): Use /lib/ld-linux-ia64.so.1
+ as the dynamic linker.
+
+2000-05-01 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cppfiles.c (open_include_file): Open file in blocking mode.
+ (read_include_file): Don't fcntl(fd, F_SETFL, 0) anymore.
+ Only exclude block devices and directories.
+
+ * cpphash.c (_cpp_make_hashnode): Rename make_HASHNODE, now
+ static. Allocate the hashnode and its string in the same
+ block of memory.
+ (del_HASHNODE): Don't free h->name.
+ (_cpp_lookup): If there is no entry for this string, create
+ one, of type T_VOID.
+ (_cpp_lookup_slot): Delete.
+ * cpphash.h: Update prototypes.
+
+ * cpplex.c (maybe_macroexpand): Check for hp->type == T_VOID,
+ not hp == NULL.
+ * cpplib.c (do_define, do_undef, do_pragma_poison, do_assert,
+ do_unassert, cpp_defined): Use _cpp_lookup. Don't create a
+ node here, just fill in the value field properly. "Delete"
+ entries by setting the value field to T_VOID. Check for
+ hp->type == T_VOID, not hp == NULL.
+
+ * Makefile.in (cpplib.o): Don't depend on $(HASHTAB_H).
+ * cpperror.c, cppexp.c, cpplex.c, cpplib.c: Don't include
+ hashtab.h.
+
+2000-05-01 Alexandre Oliva <aoliva@cygnus.com>
+
+ * config/mn10300/mn10300.c (print_operand_address): Do not add
+ zero to SP.
+
+ * config/mn10300/mn10300.c (expand_epilogue): If SP is to be
+ adjusted by less than 256 bytes, use ret regardless of having any
+ callee-saved register to restore.
+
+2000-05-01 Laurynas Biveinis <lauras@softhome.net>
+
+ * tm.texi (TARGET_HAS_F_SETFLKW): Fix typo.
+
+2000-05-01 Mark Elbrecht <snowball3@bigfoot.com>
+
+ * config/i386/djgpp.h (INT_ASM_OP): Define.
+ (CPP_PREDEFINES): Rename MSDOS to __MSDOS__.
+ (ASM_WEAKEN_LABEL): Define.
+ (MASK_BNU210): Define.
+ (SUBTARGET_SWITCHES): Define.
+ (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY): Define.
+ (MAKE_DECL_ONE_ONLY): Define.
+ (UNIQUE_SECTION_P, UNIQUE_SECTION): Define.
+
+2000-05-01 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * i386/cygwin.h (INT_ASM_OP): Define.
+
+Mon May 1 18:20:06 2000 Denis Chertykov <denisc@overta.ru>
+
+ * config/avr/avr.c (address_cost): renamed to avr_address_cost.
+ * config/avr/avr.h (ADDRESS_COST): use avr_address_cost.
+
+Mon May 1 17:50:44 2000 Denis Chertykov <denisc@overta.ru>
+
+ * config/avr/avr.c (asm_file_start): output 0 as r0 and 1 as r1 in
+ __tmp_reg__ and __zero_reg__ initialization.
+
+2000-04-30 Richard Henderson <rth@cygnus.com>
+
+ * flow.c (propagate_one_insn): Mark sets even when the insn is dead.
+
+ * ifcvt.c (noce_process_if_block): Fail the conversion if X is
+ referenced bewteen the condition and the jump. Don't delete
+ anything but the jump.
+
+Sun Apr 30 22:48:24 2000 Jason Eckhardt <jle@cygnus.com>
+
+ * bb-reorder.c (scope_def): New struct.
+ (scope_forest_info): New struct.
+ (struct reorder_block_def): New member "scope".
+ (REORDER_BLOCK_SCOPE): New macro.
+ (relate_bbs_with_scopes): New function and prototype.
+ (make_new_scope): Likewise.
+ (build_scope_forest): Likewise.
+ (remove_scope_notes): Likewise.
+ (insert_intra_1): Likewise.
+ (insert_intra_bb_scope_notes): Likewise.
+ (insert_inter_bb_scope_notes): Likewise.
+ (rebuild_scope_notes): Likewise.
+ (free_scope_forest_1): Likewise.
+ (free_scope_forest): Likewise.
+ (dump_scope_forest): Likewise.
+ (dump_scope_forest_1): Likewise.
+ (chain_reorder_blocks): Set REORDER_BLOCK_SCOPE for new block.
+ Update REORDER_BLOCK_EFF_HEAD and REORDER_BLOCK_EFF_END for new
+ block.
+ (reorder_basic_blocks): Added calls to build_scope_scope_forest
+ and remove_scope_notes before reordering is done. Added calls to
+ rebuild_scope_notes, free_scope_forest, and reorder_blocks after
+ after reordering is done.
+
2000-40-30 Bruce Korb <bkorb@gnu.org>
- * fixinc/inclhack.def: Added definitions needed by OSR5
+ * fixinc/inclhack.def: Added definitions needed by OSR5,
+ removed two stale entries (defined away with OLD_CPP).
* fixinc/inclhack.sh: regen
* fixinc/fixincl.x: regen