OSDN Git Service

Daily bump.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 4387656..75937f9 100644 (file)
@@ -1,3 +1,783 @@
+2001-10-17  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+       * config.gcc: Update c4x and i370 for C front end-specific
+       dependencies.
+       * config/c4x/c4x-c.c: New.
+       * config/c4x/c4x-protos.h (c4x_handle_pragma): Remove.
+       (code_tree, data_tree, pure_tree, noreturn_tree, interrupt_tree):
+       New declarations.
+       * config/c4x/c4x.c: Don't include c-lex.h or c-pragma.h.
+       (code_tree, data_tree, pure_tree, noreturn_tree, interrupt_tree):
+       Make extern.
+       (c4x_init_pragma): Remove.
+       (c4x_parse_pragma, c4x_pr_CODE_SECTION, c4x_pr_DATA_SECTION,
+       c4x_pr_FUNC_IS_PURE, c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT,
+       c4x_pr_ignored): Move to c4x-c.c.
+       * config/c4x/c4x.h (REGISTER_TARGET_PRAGMAS): Update.
+       * config/c4x/t-c4x: Update.
+       * config/i370/i370-c.c: New.
+       * config/i370/i370.c: Don't include c-lex.h or c-pragma.h.
+       (i370_pr_map): Move to i370-c.c.
+       * config/i370/t-i370: New.      
+
+       * doc/tm.texi: Update.
+
+2001-10-17  Stan Shebs  <shebs@apple.com>
+
+       * config/rs6000/rs6000.c: Make assorted mechanical formatting and
+       typo fixes throughout.
+       (machopic_output_stub): Remove some dead code.
+
+2001-10-17  Richard Earnshaw <rearnsha@arm.com>
+
+       * cpplex.c (_cpp_get_buff): Fix off-by-one error that caused memory
+       leak.
+
+Wed Oct 17 05:26:39 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+       * Makefile.in (print-rtl.o): Depend on TREE_H.
+       * alias.c (get_alias_set): Make two passes over objects to first
+       see if inner object is access via restricted pointer.
+       Defer allocating alias set for restricted pointer until here.
+       Call find_placeholder with second arg nonzero.
+       Minor cleanups.
+       * c-common.c (c_apply_type_quals_to_decl): Defer getting alias
+       set for restricted pointer types.
+       * emit-rtl.c (set_mem_attributes): Set more attributes.
+       (set_mem_align, change_address, adjust_address_1): New functions.
+       (change_address_1): Now static.
+       (adjust_address, adjust_address_nv): Deleted.
+       (replace_equiv_address): Call change_address_1.
+       * expr.c (get_inner_reference): Handle PLACEHOLDER_EXPR.
+       (find_placeholder): Get starting point from PLIST arg.
+       (expand_expr, case PLACEHOLDER_EXPR): Initialize find_placeholder arg.
+       * expr.h (set_mem_align, change_address, adjust_address_1): New decls.
+       (adjust_address, adjust_address_nv): New macros.
+       * print-rtl.c (tree.h): New include.
+       (print_rtx, case MEM): Print all memory attributes.
+
+2001-10-17  Richard Henderson  <rth@redhat.com>
+
+       * config/alpha/alpha.c (direct_call_operand): Don't fall off end.
+
+2001-10-16  Matt Kraai  <kraai@alumni.carnegiemellon.edu>
+
+       * c-tree.texi: Eliminate duplicated word.
+       * cpp.texi: Likewise.
+       * install.texi: Likewise.
+       * invoke.texi: Likewise.
+       * tm.texi: Likewise.
+
+2001-10-17  Michael Collison  <collison@isisinc.net>
+
+       * dsp16xx.c: Fix comment formatting to match GNU standards.
+       (dsp16xx_output_function_prologue): Change type of 'size' 
+       parameter from 'int' to HOST_WIDE_INT.
+       (dsp16xx_output_function_epilogue): Change type of 'size'
+       parameter from 'int' to HOST_WIDE_INT.
+
+2001-10-16  Richard Henderson  <rth@redhat.com>
+
+       * configure.in (HAVE_AS_GOTOFF_IN_DATA): New x86 check.
+       * configure, config.in: Rebuild.
+
+       * config/i386/i386.c (ix86_output_addr_vec_elt): New.
+       (ix86_output_addr_diff_elt): New.
+       * config/i386/i386.h (ASM_OUTPUT_ADDR_VEC_ELT): Use them.
+       (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
+       (JUMP_TABLES_IN_TEXT_SECTION): New.
+       * config/i386/i386.md (tablejump): Handle HAVE_AS_GOTOFF_IN_DATA.
+       * config/i386/i386-protos.h: Update.
+
+       * config/i386/386bsd.h, config/i386/beos-elf.h,
+       config/i386/freebsd-aout.h, config/i386/freebsd.h,
+       config/i386/i386-interix.h, config/i386/i386elf.h,
+       config/i386/linux.h, config/i386/netbsd-elf.h,
+       config/i386/netbsd.h, config/i386/openbsd.h,
+       config/i386/ptx4-i.h, config/i386/rtemself.h,
+       config/i386/sco5.h, config/i386/sysv4.h, config/i386/x86-64.h
+       (ASM_OUTPUT_ADDR_DIFF_ELT, JUMP_TABLES_IN_TEXT_SECTION): Remove.
+
+2001-10-16  Florian Weimer  <fw@deneb.enyo.de>
+
+       * stmt.c (expand_asm_operands): Update commentary.
+
+2001-10-16  Stan Shebs  <shebs@apple.com>
+
+       * config/darwin.h (GCC_NAME): Remove, no longer used.
+       (NO_MATH_LIBRARY): Ditto.
+       (MATH_LIBRARY): Define to emptiness.
+       (DWARF2_DEBUGGING_INFO): Define.
+       (PREFERRED_DEBUGGING_TYPE): Define.
+       (EXTRA_SECTION_FUNCTIONS): Add darwin_exception_section.
+       (EXCEPTION_SECTION): Define.
+       (ASM_PREFERRED_EH_DATA_FORMAT): Define.
+       * config/darwin.c (darwin_encode_section_info): Handle case of
+       DECL_INITIAL being error_mark_node.
+
+2001-10-16  Richard Henderson  <rth@redhat.com>
+
+       * alpha.c (current_file_function_operand): Don't fail for profiling.
+       (direct_call_operand): New.
+       * alpha-protos.h: Declare it.
+       * alpha.h (EXTRA_CONSTRAINT): Use it.
+       (PREDICATE_CODES): Add it.
+       (ASM_OUTPUT_MI_THUNK): Remove.
+       * alpha32.h (ASM_OUTPUT_MI_THUNK): Remove.
+       * alpha.md (sibcall_osf_1, sibcall_value_osf_1): Add 's' alternative.
+
+2001-10-16  Krister Walfridsson  <cato@df.lth.se>
+       * config/i386/netbsd-elf.h (ASM_OUTPUT_ADDR_DIFF_ELT): Define.
+       (JUMP_TABLES_IN_TEXT_SECTION): Define.
+
+Wed Oct 17 00:21:31 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+       * cfg.c (free_edge): Break out from ....
+       (remove_edge): ... here.
+       (clear_edges): Use free_edge.
+
+       * att.h (ASM_QUAD): Add comment.
+       * bsd.h, sco5.h, sun386.h (ASM_QUAD): Define.
+
+Wed Oct 17 00:01:02 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+       * i386.c (split_ti): New function.
+       (ix86_split_to_parts): Support TImodes.
+       * i386.h (VALID_INT_MODE_P): Add TImode.
+       * i386.md (movdi splitter): Fix.
+       (movti): Support 64bit integer registers.
+       (movti_rex64): New function and splitter.
+
+       * i386.c (*_cost): Add movsx/movzx cost.
+       * i386.h (struct processor_costs): Add movsx/movzx fields.
+       (RTX_COSTS): Handle zero/sign extend + avoid believing that
+       64bit operations require split on 64bit machine.
+       (CONST_COST): Make large 64bit constants expensive on 64bit compilation.
+
+       * i386.c (ix86_setup_incomming_varargs): Fix mode of PLUS.
+       (ix86_expand_move): Avoid pushes of memory if size does not match;
+       move long constants to register.
+       (x86_initialize_trampoline): Fix mode.
+       * i386.h (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT):
+       Use ASM_QUAD on 64bit.
+       * i386.md (test pattern): Disallow impossible constants.
+       (tablejump PIC expander): Fix emitting of sum.
+       (movdicc_rex64): Rename to movdicc.
+       * linux64.h (LINK_SPEC): Add missing '%'.
+
+2001-10-16  Alexandre Oliva  <aoliva@redhat.com>
+
+       * tree-inline.c (inlinable_function_p): Leave it up to the
+       front-end to turn -finline-functions into DECL_INLINE set for all
+       functions.
+
+2001-10-16  Stan Shebs  <shebs@apple.com>
+
+       * config/rs6000/darwin.h (ASM_COMMENT_START): Define.
+
+2001-10-16  Alan Modra  <amodra@bigpond.net.au>
+
+       * recog.c: Formatting and comment typo fixes.
+
+       * configure.in (gcc_cv_as_bfd_srcdir): New.  Use it to find gas
+       version in single tree build.
+       * configure: Regenerate.
+
+2001-10-15  David Edelsohn  <edelsohn@gnu.org>
+
+       * config/rs6000/rs6000.md (cr_logical): Swap order of CODE and
+       MODE arguments to gen_rtx and compare operand with const0_rtx.
+
+2001-10-15  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+       * system.h: Poison old unused target macros.
+       * config/dsp16xx.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove.
+       * config/stormy16/stormy16.c: Update references to obsolete macros.
+       * config/stormy16/stormy16.h: Similarly.
+       * config/stormy16/stormy16.md: Similarly.
+       * config/cris/cris.h: Similarly.
+
+2001-10-15  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+       * cpplib.c (struct pragma_entry): Store the name as a hashnode.
+       (lookup_pragma_entry, insert_pragma_entry, do_pragma,
+       cpp_register_pragma): Update accordingly.
+
+2001-10-14  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+       * c-pragma.h (cpp_register_pragma_space): Remove.
+       * cpplib.h (cpp_register_pragma_space): Remove.
+       * cpplib.c (lookup_pragma_entry, insert_pragma_entry): New.
+       (cpp_register_pragma_space): Remove.
+       (cpp_register_pragma): Simplify using lookup_pragma_entry,
+       add sanity checks.
+       (do_pragma): Similarly.
+       (_cpp_init_internal_pragmas): Don't register namespaces.
+
+       * config/v850/v850.h (REGISTER_TARGET_PRAGMAS):
+       Don't register namespaces.
+       * cp/lex.c (init_cp_pragma): Similarly.
+       * doc/tm.texi: Update.
+
+2001-10-10  Craig Rodrigues  <rodrigc@gcc.gnu.org>
+
+       PR c/4157
+       * config/i386/cygwin.h: Add missing space to MINGW_INCLUDES
+
+2001-10-13  Michael Collison  <collison@dhcp-12-114.townisp.com>
+
+       * config/dsp16xx/dsp16xx.md: Rewrite for more efficient code and 
+       add scheduling support.
+       * config/dsp16xx/dsp16xx.h: Rewrite for more efficient code.
+       * config/dsp16xx/dsp16xx.c: Rewrite for more efficient code.
+       * config/dsp16xx/dsp16xx-protos.h: Add new function prototypes.
+
+
+2001-10-13  Hans-Peter Nilsson  <hp@axis.com>
+
+       * config/cris/cris.c (cris_legitimate_pic_operand): Kludge around
+       missing CONSTANT_P test in core GCC.
+
+2001-10-12  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+       * cppmain.c (struct printer): New member source.
+       (scan_translation_unit): Fix spacing at start of lines.
+       (cb_line_change): Update.
+
+       * gcc.dg/cpp/spacing2.c: New test.
+
+2001-10-12  Hans-Peter Nilsson  <hp@axis.com>
+
+       * config/cris/arit.c: Use __builtin_labs, not abs.
+
+       * config/cris/cris.h (SET_STRIPPABLE_EXECUTABLE): Don't define.
+
+       * config/cris/cris.c (cris_target_asm_function_epilogue): Move
+       misplaced sprintf and fprintf argument.
+
+2001-10-12  Zack Weinberg  <zack@codesourcery.com>
+
+       * ABOUT-NLS, aclocal.m4: Update i18n framework from gettext 0.10.40.
+       * configure.in, Makefile.in: Take out obsolete check-po logic.
+       * configure, config.in: Regenerate.
+
+2001-10-12  Ziemowit Laski  <zlaski@apple.com>
+
+       * objc/objc-act.c (finish_objc): Correct precondition for emitting
+       symtab declarations.
+
+2001-10-12  Stan Shebs  <shebs@apple.com>
+
+       * config/rs6000/rs6000.c: Remove uses of "register" specifier in
+       declarations of arguments and local variables.
+
+2001-10-12  Christopher Faylor  <cgf@redhat.com>
+
+       * config/i386/cygwin.h: Revert erroneous checkin of crtbegin and
+       ENDFILE_SPEC definition.
+
+2001-10-12  Kazu Hirata  <kazu@hxi.com>
+
+       * gthr-dce.h: Fix comment formatting.
+       * gthr-posix.h: Likewise.
+       * gthr-single.h: Likewise.
+       * gthr-solaris.h: Likewise.
+       * gthr-vxworks.h: Likewise.
+       * gthr-win32.h: Likewise.
+
+2001-10-12  Jakub Jelinek  <jakub@redhat.com>
+
+       * final.c (output_asm_insn): Make sure assembly dialects are
+       terminated, not nested.  Output `|' and `}' characters if they
+       don't appear inside assembly dialect selection.
+       * config/i386/i386.md (rep_movdi_rex64, rep_movsi, rep_movsi_rex64,
+       rep_movqi, rep_movqi_rex64, rep_stosdi_rex64, rep_stossi,
+       rep_stossi_rex64, rep_stosqi, rep_stosqi_rex64, strsetsi_1,
+       strsetsi_rex_1): Add {} braces.
+
+2001-10-11  Zack Weinberg  <zack@codesourcery.com>
+
+       * toplev.c (compile_file): Ignore return value from yyparse.
+       Always pop any nested binding levels after yyparse returns.
+
+2001-10-11  Richard Henderson  <rth@redhat.com>
+
+       * doc/c-tree.texi (Expression trees): Add VTABLE_REF.
+
+2001-10-11  Richard Henderson  <rth@redhat.com>
+
+       * dwarf2out.c (add_const_value_attribute): If long < HOST_WIDE_INT,
+       fall back to add_AT_long_long for large CONST_INT.
+
+2001-10-11  Richard Henderson  <rth@redhat.com>
+
+       * config/i386/i386.md (setcc splitters): Add four splitters to
+       simplify compound compares that simplify_comparison can't handle.
+
+2001-10-11  Zack Weinberg  <zack@codesourcery.com>
+
+       * cpplex.c (digraph_spellings, token_spellings): Make static.
+
+2001-10-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+       * unroll.c (loop_iterations): Fixup last patch.
+
+2001-10-11  Richard Henderson  <rth@redhat.com>
+
+       * rtl.h (REG_VTABLE_REF): New.
+       * rtl.c (reg_note_name): Add it.
+       * combine.c (distribute_notes): Handle it.
+       * final.c (final_scan_insn): Handle it.
+       * tree.def (VTABLE_REF): New.
+       * expr.c (expand_expr): Handle it.
+       * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): New.
+       * output.h: Declare them.
+
+2001-10-11  Richard Henderson  <rth@redhat.com>
+
+       * dwarf2out.c (rtl_for_decl_location): If no DECL_RTL, look
+       for a DECL_INITIAL.
+
+2001-10-11  David Edelsohn  <edelsohn@gnu.org>
+
+       * config/rs6000/xcoff.h (UNALIGNED_DOUBLE_INT_ASM_OP): Only
+       available in 64-bit mode.
+
+2001-10-11  Hans-Peter Nilsson  <hp@axis.com>
+
+       * config.gcc: Add cris-*-aout, cris-*-elf, cris-*-none,
+       cris-*-linux* cases.
+       * config/cris/cris-protos.h: New file.
+       * config/cris/cris.c: New file.
+       * config/cris/cris.h: New file.
+       * config/cris/cris.md: New file.
+       * config/cris/linux.h: New file.
+       * config/cris/aout.h: New file.
+       * config/cris/arit.c: New file.
+       * config/cris/cris_abi_symbol.c: New file.
+       * config/cris/mulsi3.asm: New file.
+       * config/cris/t-aout: New file.
+       * config/cris/t-cris: New file.
+       * config/cris/t-elfmulti: New file.
+       * config/cris/t-linux: New file.
+       * doc/invoke.texi: Add CRIS options.
+       * doc/install.texi (Specific): Add blurb for CRIS.
+
+2001-10-10  Hartmut Schirmer <SchirmerH@Innovative-Systems.de>
+
+       * config/float-i128.h: Make sure __STDC__VERSION__ is defined
+       before using it.
+       * config/float/i32.h: Likewise.
+       * config/float-i386.h: Likewise.
+       * config/float-i64.h: Likewise.
+       * config/float-m68k.h: Likewise.
+       * config/float-sh.h: Likewise.
+       * config/float-sparc.h: Likewise.
+
+2001-10-11  Hans-Peter Nilsson  <hp@axis.com>
+
+       * doc/contrib.texi: Add note about CRIS port to my entry.
+
+2001-10-11  Kazu Hirata  <kazu@hxi.com>
+
+       * basic-block.h: Fix formatting.
+       * bitmap.h: Likewise.
+       * cpplib.h: Likewise.
+       * c-tree.h: Likewise.
+       * diagnostic.h: Likewise.
+       * flags.h: Likewise.
+       * ggc.h: Likewise.
+       * longlong.h: Likewise.
+       * real.h: Likewise.
+       * reload.h: Likewise.
+       * rtl.h: Likewise.
+       * tree.h: Likewise.
+
+2001-10-10  Richard Henderson  <rth@redhat.com>
+
+       * c-parse.in (asm_operand): Allow named operands.
+       * genconfig.c (max_recog_operands): Set to 29.
+       * local-alloc.c (requires_inout): Skip multiple digits.
+       * recog.c (asm_operand_ok): Likewise.
+       (preprocess_constraints): Use strtoul for matching constraints.
+       (constrain_operands): Likewise.
+       * regmove.c (find_matches): Likewise.
+       * reload.c (find_reloads): Likewise.
+       * stmt.c (parse_output_constraint): Don't reject in-out
+       constraint on operands > 9.  Reject '[' in constraint.
+       (expand_asm_operands): Handle named operands.  Use strtoul
+       for matching constraints.
+       (check_operand_nalternatives): Split out from expand_asm_operands.
+       (check_unique_operand_names): New.
+       (resolve_operand_names, resolve_operand_name_1): New.
+
+       * doc/extend.texi (Extended Asm): Document named operands.
+       * doc/md.texi (Simple Constraints): Document matching constraints
+       on operands > 9.
+
+2001-10-10  Richard Henderson  <rth@redhat.com>
+
+       * combine.c (try_combine): Handle a SEQUENCE of one insn.
+
+       * i386.c (test splitter): Narrow tests vs paradoxical subregs.
+       (jcc splitters): Add two splitters to simplify compound compares
+       that simplify_comparison can't handle.
+
+2001-10-10  Richard Henderson  <rth@redhat.com>
+
+       * langhooks.c: Include langhooks.h.
+       * Makefile.in (langhooks.o): Depend on it.
+
+Wed Oct 10 23:49:06 EDT 2001  John Wehle  (john@feith.com)
+
+       * rtlanal.c (noop_move_p): Insns with a REG_RETVAL note
+       should not be considered as a no-op.
+       * flow.c (delete_noop_moves): Handle REG_LIBCALL notes.
+
+2001-10-10  Stan Shebs  <shebs@apple.com>
+
+       * alias.c: Remove uses of "register" specifier in declarations
+       of arguments and local variables.
+       * c-common.c: Ditto.
+       * c-convert.c: Ditto.
+       * c-decl.c: Ditto.
+       * c-format.c: Ditto.
+       * c-semantics.c: Ditto.
+       * c-typeck.c: Ditto.
+       * caller-save.c: Ditto.
+       * calls.c: Ditto.
+       * cfg.c: Ditto.
+       * cfgbuild.c: Ditto.
+       * cfgrtl.c: Ditto.
+       * collect2.c: Ditto.
+       * combine.c: Ditto.
+       * convert.c: Ditto.
+       * cppexp.c: Ditto.
+       * cppfiles.c: Ditto.
+       * cse.c: Ditto.
+       * dbxout.c: Ditto.
+       * defaults.h: Ditto.
+       * df.c: Ditto.
+       * dwarf2out.c: Ditto.
+       * dwarfout.c: Ditto.
+       * emit-rtl.c: Ditto.
+       * explow.c: Ditto.
+       * expmed.c: Ditto.
+       * expr.c: Ditto.
+       * final.c: Ditto.
+       * fix-header.c: Ditto.
+       * floatlib.c: Ditto.
+       * flow.c: Ditto.
+       * fold-const.c: Ditto.
+       * function.c: Ditto.
+       * gcc.c: Ditto.
+       * gcse.c: Ditto.
+       * gen-protos.c: Ditto.
+       * genattrtab.c: Ditto.
+       * gencheck.c: Ditto.
+       * genconfig.c: Ditto.
+       * genemit.c: Ditto.
+       * genextract.c: Ditto.
+       * genflags.c: Ditto.
+       * gengenrtl.c: Ditto.
+       * genoutput.c: Ditto.
+       * genpeep.c: Ditto.
+       * genrecog.c: Ditto.
+       * gensupport.c: Ditto.
+       * global.c: Ditto.
+       * gmon.c: Ditto.
+       * graph.c: Ditto.
+       * haifa-sched.c: Ditto.
+       * hard-reg-set.h: Ditto.
+       * hash.c: Ditto.
+       * integrate.c: Ditto.
+       * jump.c: Ditto.
+       * lists.c: Ditto.
+       * local-alloc.c: Ditto.
+       * loop.c: Ditto.
+       * mips-tdump.c: Ditto.
+       * mips-tfile.c: Ditto.
+       * optabs.c: Ditto.
+       * prefix.c: Ditto.
+       * print-rtl.c: Ditto.
+       * read-rtl.c: Ditto.
+       * real.c: Ditto.
+       * recog.c: Ditto.
+       * reg-stack.c: Ditto.
+       * regclass.c: Ditto.
+       * regmove.c: Ditto.
+       * reload.c: Ditto.
+       * reload1.c: Ditto.
+       * reorg.c: Ditto.
+       * resource.c: Ditto.
+       * rtl.c: Ditto.
+       * rtlanal.c: Ditto.
+       * scan.c: Ditto.
+       * sched-deps.c: Ditto.
+       * sched-rgn.c: Ditto.
+       * sdbout.c: Ditto.
+       * simplify-rtx.c: Ditto.
+       * stmt.c: Ditto.
+       * stor-layout.c: Ditto.
+       * toplev.c: Ditto.
+       * tradcif.y: Ditto.
+       * tradcpp.c: Ditto.
+       * tree.c: Ditto.
+       * unroll.c: Ditto.
+       * varasm.c: Ditto.
+       * xcoffout.c: Ditto.
+
+2001-10-10  Richard Henderson  <rth@redhat.com>
+
+       * rtl.h (can_reverse_comparison_p): Remove.
+
+2001-10-10  Christopher Faylor <cgf@redhat.com>
+
+       * config/i386/cygwin.h: Avoid adding include files if -nostdinc is
+       used.
+
+2001-10-10  Danny Smith  <danny_r_smith_2001@yahoo.co.nz>
+
+       * config/i386/mingw32.h (WIN32_NO_ABSOLUTE_INST_DIRS): New define.
+       (Thanks to Chris Faylor for suggesting macro name).
+       (CPP_PREDEFINES): Define __MINGW32__ but don't set value; add more
+       WIN32 defines.
+       (STANDARD_INCLUDE_DIR): Remove i386- from directory name.
+       (STANDARD_INCLUDE_COMPONENT): Change to MINGW.
+       (MATH_LIBRARY): Undef before definition.
+       (OUTPUT_QUOTED_STRING): Likewise.
+       * config/i386/cygwin.h: Use WIN32_NO_ABSOLUTE_INST_DIRS.
+
+2001-10-10  Richard Henderson  <rth@redhat.com>
+
+       * unwind-dw2-fde.c (fde_compare_t): Change return type to int.
+       (fde_unencoded_compare): Likewise.  Don't use subtraction to get
+       a tristate comparison value.
+       (fde_single_encoding_compare, fde_mixed_encoding_compare): Likewise.
+
+2001-10-10  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+       PR c++/4512
+       * unroll.c (loop_iterations): Ignore insns generated by loop
+       unrolling.
+
+       * config.gcc (mips*-*-gnu*): Delete support.
+       * config/mips/gnu.h: Remove.
+
+2001-10-10  Kazu Hirata  <kazu@hxi.com>
+
+       * calls.c: Fix formatting.
+       * c-decl.c: Likewise.
+       * cfgcleanup.c: Likewise.
+       * combine.c: Likewise.
+       * cppfiles.c: Likewise.
+       * cpplib.c: Likewise.
+       * cppmacro.c: Likewise.
+       * crtstuff.c: Likewise.
+       * cse.c: Likewise.
+       * dwarf2out.c: Likewise.
+       * expmed.c: Likewise.
+       * expr.c: Likewise.
+       * fold-const.c: Likewise.
+       * function.c: Likewise.
+       * gcse.c: Likewise.
+       * genattrtab.c: Likewise.
+       * ggc-page.c: Likewise.
+       * integrate.c: Likewise.
+       * libgcc2.c: Likewise.
+       * loop.c: Likewise.
+       * optabs.c: Likewise.
+       * profile.c: Likewise.
+       * protoize.c: Likewise.
+       * real.c: Likewise.
+       * recog.c: Likewise.
+       * reload1.c: Likewise.
+       * reload.c: Likewise.
+       * reorg.c: Likewise.
+       * resource.c: Likewise.
+       * sched-rgn.c: Likewise.
+       * sdbout.c: Likewise.
+       * stmt.c: Likewise.
+       * toplev.c: Likewise.
+       * varasm.c: Likewise.
+
+2001-10-10  Janis Johnson  <janis187@us.ibm.com>, Alexandre Oliva  <aoliva@redhat.com>
+
+       * langhooks.c: Include rtl.h, insn-config.h and integrate.h.
+       * Makefile.in (langhooks.o): Add dependencies.
+
+Wed Oct 10 00:41:29 EDT 2001  John Wehle  (john@feith.com)
+
+       * rs6000.c (rs6000_emit_load_toc_table): Don't
+       strdup the toc label.
+       (create_TOC_reference): Likewise.
+
+2001-10-09  Danny Smith  <danny_r_smith_2001@yahoo.co.nz>
+
+       * config.gcc (i[34567]86-*-mingw32*): Make msvcrt-dependent
+       version default.
+
+2001-10-09  Danny Smith  <danny_r_smith_2001@yahoo.co.nz>
+
+       * config/i386/i386.c (ix86_attribute_table): Correct 
+       min_len, max_len fields for dllimport, dllexport and shared.
+
+2001-10-10  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+       * doc/c-tree.texi, doc/cppinternals.texi, doc/extend.texi,
+       doc/install.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi:
+       Consistently use "nonzero" instead of "non-zero".
+
+2001-10-09  Kazu Hirata  <kazu@hxi.com>
+
+       * acconfig.h: Fix comment formatting.
+       * c-dump.h: Likewise.
+       * c-tree.h: Likewise.
+       * conditions.h: Likewise.
+       * expr.h: Likewise.
+       * function.h: Likewise.
+       * gthr.h: Likewise.
+       * hwint.h: Likewise.
+       * integrate.h: Likewise.
+       * intl.h: Likewise.
+       * loop.h: Likewise.
+       * optabs.h: Likewise.
+
+2001-10-09  Kazu Hirata  <kazu@hxi.com>
+
+       * c-common.h: Fix comment formatting.
+       * c-dump.c: Likewise.
+       * cfg.c: Likewise.
+       * diagnostic.h: Likewise.
+       * except.c: Likewise.
+       * gcc.h: Likewise.
+       * gcov-io.h: Likewise.
+       * genattrtab.c: Likewise.
+       * output.h: Likewise.
+       * predict.h: Likewise.
+       * reload1.c: Likewise.
+       * reload.h: Likewise.
+       * resource.h: Likewise.
+       * scan.h: Likewise.
+       * system.h: Likewise.
+       * tree.h: Likewise.
+       * tree-inline.c: Likewise.
+       * tsystem.h: Likewise.
+       * varasm.c: Likewise.
+       * xcoffout.h: Likewise.
+
+2001-10-09  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+       * doc/gcc.texi: Document preference for "nonzero" over "non-zero".
+
+2001-10-09  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+       * config/alpha/freebsd.h, config/alpha/lib1funcs.asm,
+       config/i386/i386elf.h, config/i386/netbsd-elf.h,
+       config/i386/netware.h, config/mcore/gfloat.h,
+       config/mcore/mcore.c, config/mcore/mcore.h, config/mcore/mcore.md,
+       config/netware.h, gccbug.in: Update FSF address.
+
+2001-10-09  Kazu Hirata  <kazu@hxi.com>
+
+       * c-common.c: Fix comment typos.
+       * cfgrtl.c: Likewise.
+       * collect2.c: Likewise.
+       * cpplex.c: Likewise.
+       * doloop.c: Likewise.
+       * dwarf2out.c: Likewise.
+       * dwarfout.c: Likewise.
+       * expr.c: Likewise.
+       * fold-const.c: Likewise.
+       * gcc.c: Likewise.
+       * gcov.c: Likewise.
+       * gcse.c: Likewise.
+       * global.c: Likewise.
+       * ifcvt.c: Likewise.
+       * loop.c: Likewise.
+       * optabs.c: Likewise.
+       * protoize.c: Likewise.
+       * regclass.c: Likewise.
+       * reorg.c: Likewise.
+       * rtl.h: Likewise.
+       * stmt.c: Likewise.
+       * tree.h: Likewise.
+       * doc/cpp.texi: Likewise.
+       * doc/c-tree.texi: Likewise.
+       * doc/extend.texi: Likewise.
+       * doc/invoke.texi: Likewise.
+       * doc/objc.texi: Likewise.
+       * doc/tm.texi: Likewise.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+       * varasm.c (set_named_section_flags): Initialize "declared".
+
+2001-10-08  Robert Lipe  <robertlipe@usa.net>
+
+       * varasm.c (struct in_named_entry): Add declared.
+       (named_section_first_declaration): New function.
+       (default_elf_asm_named_section): Use it.
+       * output.h (named_section_first_declaration): New.
+
+2001-10-08  Richard Henderson  <rth@redhat.com>
+
+       * i386.md (movsi_xor): Export.
+       (setcc peep2): Use it when available; add an alternative to
+       match zero_extendhisi2_and.
+
+2001-10-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * romp-protos.h (romp_initialize_trampoline): New function.
+       * romp.c (romp_initialize_trampoline): Likewise.
+       * romp.h (INITIALIZE_TRAMPOLINE): Define in terms of
+       romp_initialize_trampoline.
+
+2001-10-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * m68k/3b1.h (ASM_OUTPUT_SOURCE_LINE): Don't reference `last_linenum'.
+       * m68k/auxas.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
+       * m68k/crds.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
+       * m68k/mot3300.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
+
+2001-10-08  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+       * unroll.c (loop_iterations): Extend check for multiple back edges.
+
+2001-10-08  Alexandre Oliva  <aoliva@redhat.com>
+
+       * langhooks.h: New file.
+       * Makefile.in (OBJS): Added langhooks.o.
+       (c-lang.o): Depend on langhooks.h.
+       (c-common.o): Don't depend on tree-inline.h.
+       (tree-inline.o): Depend on toplev.h.
+       (langhooks.o): New rule.
+       * c-common.c: Don't include tree-inline.h.
+       (c_mark_lang_decl): Mark argument c as unused.
+       (c_common_lang_init): Don't initialize hooks here.
+       * c-lang.c: Include langhooks.h, then override some macros.
+       (lang_hooks): Initialize with macros in langhooks.h.
+       (c_init): Don't initialize hooks here.
+       * toplev.c (struct lang_hooks_for_tree_inlining): New struct.
+       (struct lang_hooks): Add tree_inlining.  Refer to langhooks.h.
+       * tree-inline.c: Include toplev.h.  Don't define hook variables.
+       * tree-inline.h: Don't define hook types nor declare hook
+       variables.  Move macros to...
+       * langhooks.c: ... new file, as functions.  Adjust all callers.
+
+2001-10-08  Jeffrey A Law  <law@cygnus.com>
+
+       * sibcall.c (optimize_sibling_and_tail_recursive_calls): Call
+       purge_mem_unchanging_flag on all instructions, not just on those
+       before NOTE_INSN_FUNCTION_BEG.
+
+2001-10-08  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+       * cppmacro.c (_cpp_create_definition): Leave comments off.
+
+       * doc/cpp.texi: Update.
+
 2001-10-08  DJ Delorie  <dj@redhat.com>
 
        * c-decl.c (grokfield): Make sure the only unnamed fields
@@ -175,7 +955,7 @@ Sat Oct  6 07:42:39 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 2001-10-06  Ulrich Weigand  <uweigand@de.ibm.com>
  
-        * config/s390/s390.c (s390_va_arg): Use set_mem_alias_set.
+       * config/s390/s390.c (s390_va_arg): Use set_mem_alias_set.
 
 2001-10-05  Joseph S. Myers  <jsm28@cam.ac.uk>
 
@@ -183,15 +963,15 @@ Sat Oct  6 07:42:39 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 2001-10-05  Catherine Moore  <clm@redhat.com>
 
-        * config/stormy16/stormy-abi:  Document abi changes.
-        * config/stormy16/stormy16.h (REG_ALLOC_ORDER): Redefine.
-        (ICALL_REGS): New register class.
-        (NUM_ARGUMENT_REGISTERS): Now 6.
-        (DEFAULT_PCC_STRUCT_RETURN): Don't try to return structs
-        in registers.
-        (REG_CLASS_FROM_LETTER): Map 'z' to ICALL_REGS.
-        * config/stormy16.md (call_internal, call_value_internal,
-        indirect_jump): Use new 'z' constraint.
+       * config/stormy16/stormy-abi:  Document abi changes.
+       * config/stormy16/stormy16.h (REG_ALLOC_ORDER): Redefine.
+       (ICALL_REGS): New register class.
+       (NUM_ARGUMENT_REGISTERS): Now 6.
+       (DEFAULT_PCC_STRUCT_RETURN): Don't try to return structs
+       in registers.
+       (REG_CLASS_FROM_LETTER): Map 'z' to ICALL_REGS.
+       * config/stormy16.md (call_internal, call_value_internal,
+       indirect_jump): Use new 'z' constraint.
 
 2001-10-05  Neil Booth  <neil@daikokuya.demon.co.uk>
 
@@ -697,7 +1477,7 @@ Mon Oct  1 06:43:41 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
        storehps builtins.
        * doc/extend.texi (Vector Extensions): New node.
        * doc/invoke.texi (Machine Dependent Options): Add documentation for
-        i386 -mmmx, -msse, -m3dnow.
+       i386 -mmmx, -msse, -m3dnow.
 
 Sat Sep 29 15:08:16 CEST 2001  Jan Hubicka  <jh@suse.cz>