Minot for,matting imrpovemants and synchronisation with devo sources

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31937 138bc75d-0d04-0410-961f-82ee72b054a4

Minor formatting tidyups.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31936 138bc75d-0d04-0410-961f-82ee72b054a4

Denis Chertykov  <denisc@overta.ru>

        * README.AVR: New file with information about the avr ports.
        * config/avr: New directory with avr port files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31935 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/compile/20000211-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31934 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/compile/20000211-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31933 138bc75d-0d04-0410-961f-82ee72b054a4

Remove unneeded @fixinc_defs@

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31932 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.c: Fix formatting, update commentary.
(dump_definition): Take three separate arguments instead of a
MACRODEF structure argument.
* cpphash.h: Update prototype of dump_definition.
* cppinit.c (cpp_finish): Update call of dump_definition.

* cpplib.c (do_define): Always create new hash entry with
T_MACRO type.  Remove redundant check for redefinition of
poisoned identifier.  Update call of dump_definition.
(do_undef): Don't call check_macro_name.  Rename sym_length to
len.
(do_error, do_warning): Don't use copy_rest_of_line or
SKIP_WHITE_SPACE.
(do_warning): Don't use pedwarn for the actual warning,
only the notice about its not being in the standard.  (Fixes
bug with #warning in system headers.)
(do_ident): Stricter argument checking - accept only a single
string after #ident.  Also, macro-expand the line.
(do_xifdef): Use cpp_defined.  De-obfuscate.

(do_pragma): Split out specific pragma handling to separate
functions.  Use get_directive_token.  Update commentary.  Do
not pass on #pragma once or #pragma poison to the front end.
(do_pragma_once, do_pragma_implementation, do_pragma_poison,
do_pragma_default): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31931 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/compile/20000211-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31930 138bc75d-0d04-0410-961f-82ee72b054a4

    * jump.c (jump_optimize_1): The first operand in a relational
        can be a CONST_INT.
        * optabs.c (emit_conditional_move): Handle relationals which
        have a known true/false result.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31929 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Don't insert
a RETURN insn into a block which already ends with a jump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31928 138bc75d-0d04-0410-961f-82ee72b054a4

* haifa-sched.c (BUF_LEN): Increase a lot.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31927 138bc75d-0d04-0410-961f-82ee72b054a4

* java/math/BigInteger.java(BigInteger(String, int)): New constructor.
(BigInteger(String)): New constructor.
(not): Rewritten using version from Kawa's BitOps class.
(valueOf): New private methods from Kawa's BitOps class.
(swappedOp): ditto.
(bitOp): ditto.
(setBitOp): ditto.
(and): Implemented.
(or): Implemented.
(xor): Implemented.
(andNot): Implemented.
(clearBit): Implemented.
(setBit): Implemented.
(bitCount): Implemented.
(toByteArray): Implemented.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31926 138bc75d-0d04-0410-961f-82ee72b054a4

* java/io/File.java (nextValue): Now synchronized.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31925 138bc75d-0d04-0410-961f-82ee72b054a4

Add thumb prototypes file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31924 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (bootstrap-lean): Remove additional files.
        (bootstrap2-lean): Likewise.                                                    (VOL_FILES): List of files for above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31923 138bc75d-0d04-0410-961f-82ee72b054a4

* java/io/natFileDescriptorPosix.cc (open): Recognize EXCL flag.
* java/io/FileDescriptor.java (EXCL): New static field.
* java/io/File.java (tmpdir): New static field.
(createTempFile): New method.
(nextValue): New method.
* java/lang/natSystem.cc (init_properties): Set java.io.tmpdir
property.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31922 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (init_decl_processing): Remove duplicate decl of
set_alignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31921 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (compare_records): Delete maximum_field_alignment declaration.
* inout.c (inout_init): Likewise.
(build_chill_gettextaccess): Likewise.
(build_enum_tables): Likewise.
* lang.c: Likewise.
* satisfy.c (satisfy): Likewise.
* tasking.c (build_tasking_struct): Likewise.
(build_tasking_message_type): Likewise.
* typeck.c (build_init_struct): Likewise.

* except.c (emit_setup_handler): Make save_maximum_field_alignment
unsigned int to match maximum_field_alignment.
* inout.c (inout_init): Likewise.
(build_chill_gettextaccess): Likewise.
(build_enum_tables): Likewise.
* tasking.c (build_tasking_struct): Likewise.
(build_tasking_message_type): Likewise.
* typeck.c (build_init_struct): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31920 138bc75d-0d04-0410-961f-82ee72b054a4

Fix tabbing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31919 138bc75d-0d04-0410-961f-82ee72b054a4

Add myself to MAINTAINERS file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31918 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.c (special_symbol): Remove spurious argument to
cpp_lookup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31917 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in: (i*86-*-rtems*): Swapped elf and coff
        stanzas.
        * configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31916 138bc75d-0d04-0410-961f-82ee72b054a4

    * pa-protos.h: Wrap function_arg_padding in TREE_CODE #ifdef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31915 138bc75d-0d04-0410-961f-82ee72b054a4

    * pa.c, pa.h: Remove trigraph sequences within comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31914 138bc75d-0d04-0410-961f-82ee72b054a4

    * invoke.texi (PPC Options): -mno-new-mnenomics -> -mold-mnemonics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31913 138bc75d-0d04-0410-961f-82ee72b054a4

    * sbitmap.h: Make SBITMAP_ELT_BITS unsigned.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31912 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31911 138bc75d-0d04-0410-961f-82ee72b054a4

* config/c4x/c4x.c (fp_zero_operand): Check for CONST_DOUBLE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31910 138bc75d-0d04-0410-961f-82ee72b054a4

* config/c4x/c4x.h (ASM_GLOBALIZE_LABEL): Use c4x_global_label.
(ASM_OUTPUT_EXTERNAL): Use c4x_external_ref.
(ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
(ASM_FILE_END): Use c4x_file_end.
* config/c4x/c4x.c (c4x_global_label): New function.
  (c4x_external_ref, c4x_file_end): Likewise.
* config/c4x/c4x-protos.h (c4x_global_label): Add prototype.
  (c4x_external_ref, c4x_end_file): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31909 138bc75d-0d04-0410-961f-82ee72b054a4

* cppexp.c: Don't include cpphash.h.
(parse_charconst, cpp_lex): Use cpp_defined.
(cpp_lex): Use get_directive_token throughout.  Remove
unnecessary cases from switch.  Move assertion-handling code
down to OTHER case.
(cpp_parse_expr): If we see '+' or '-', check the context to
determine if they are unary or binary operators.  Streamline
the jumps a bit.  Do not call skip_rest_of_line.

* cpplib.c: Make skip_rest_of_line and cpp_skip_hspace
static.  Export get_directive_token.  Update commentary.
(cpp_defined): New function.
(do_define): Remove reference to T_PCSTRING.  Call
free_definition to release memory for old definition, when
redefining a macro.
(eval_if_expression): Set only_seen_white to 0 before calling
cpp_parse_expr.  Call skip_rest_of_line after it returns.
(cpp_read_check_assertion): Don't preserve a pointer into the
token buffer across a call to cpp_get_token.

* Makefile.in (cppexp.o): Don't depend on cpphash.h.
* cppfiles.c (redundant_include_p): Use cpp_defined.
* cpphash.c (free_definition): New function.
(delete_macro): Use it.  Update commentary.
* cpphash.h: Typedef HASHNODE here.  Prototype cpp_lookup and
free_definition.
* cpplib.h: Don't typedef HASHNODE here. Delete T_PCSTRING
from enum node_type.  Prototype cpp_defined and get_directive_token.
Don't prototype cpp_lookup, skip_rest_of_line, or cpp_skip_hspace.

* fix-header.c (check_macro_names): Use cpp_defined.
(read_scan_file): Set inhibit_warnings and inhibit_errors in
the options structure.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31908 138bc75d-0d04-0410-961f-82ee72b054a4

* include/jni.h (JNI_FALSE): Renamed from JNI_TRUE; oops.
(jboolean): Declare as an attributed int, not a bool.
(_Jv_func): Declare differently for C.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31907 138bc75d-0d04-0410-961f-82ee72b054a4

* c-pragma.c (maximum_field_alignment): Remove duplicate declaration.
* ch/except.c (maximum_field_alignment): Remove duplicate declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31906 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2out.c (add_abstract_origin_attribute): Check TREE_CODE (origin)
        rather than die->die_tag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31905 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (make_extraction, force_to_mode): Avoid warning on
mixed-signedness conditionals.
(make_field_assignment, nonzero_bits): Likewise.
* expmed.c (store_fixed_bit_field): ALIGN arg now unsigned.
(store_split_bit_field, extract_split_bit_field): Likewise.
(extract_fixed_bit_field, store_bit_field,
* expr.c: Change alignment to be unsigned everywhere.
(move_by_pieces, store_constructor_field, store_constructor):
Alignment parm is unsigned.
(emit_block_move, emit_group_load, emit_group_store): Likewise.
(clear_storage, emit_push_insn, compare_from_rtx): Likewise.
(do_compare_rtx_and_jump): Likewise.
(move_by_pieces_ninsns, clear_by_pieces): Likewise.
Compare align with GET_MODE_ALIGNMENT.
(expand_expr_unaligned): Pointer to alignment is pointer to unsigned.
(get_inner_reference): Likewise.
(copy_blkmode_from_reg, emit_push_insn): Remove unneeded casts.
(expand_assignment): Local vars for alignment now unsigned.
(store_constructor, store_field, expand_expr, do_jump): Likewise.
(do_compare_and_jump): Likewise.
(store_field): Call new function expr_align.
* expr.h (emit_block_move, emit_group_load, emit_group_store):
Alignment arg now unsigned.
(clear_storage, emit_push_insn, compare_from_rtx): Likewise.
(do_compare_rtx_and_jump, store_bit_field): Likewise.
(extract_bit_field): Likewise.
* fold-const.c (add_double): Add cast to eliminate signedness warning.
* machmode.h (GET_MODE_ALIGNMENT): Result is unsigned.
(get_best_mode): Alignment arg is unsigned.
* rtl.h (move_by_pieces): Likewise.
* store-layout.c (maximum_field_alignment, set_alignment):
Now unsigned.
(layout_decl): Alignment arg is now unsigned.
Remove unneeded casts.
(layout_record, layout_union, layout_type): Remove unneeded casts.
Local alignment variables now unsigned.
(get_best_mode): Alignment arg now unsigned.
* tree.c (expr_align): New function.
* tree.h (expr_align): Likewise.
(maximum_field_alignment, set_alignment): Now unsigned.
(get_inner_reference): Alignment argument is now pointer to unsigned.
* varasm.c (assemble_variable): Add cast to eliminate warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31904 138bc75d-0d04-0410-961f-82ee72b054a4

Fix ia64 compiler problem with gcc.c-torture/compile/920410-1.c.
* expmed.c (store_bit_field): If op0 and fieldmode are the same size,
then store directly into op0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31903 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for ia64 setjmp miscompilation problem.
* calls.c (expand_call): When emitting a NOTE_INSN_SETJMP, search for
the CALL_INSN, and emit the note immediately after it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31902 138bc75d-0d04-0410-961f-82ee72b054a4

* gnu/gcj/jni/natNativeThread.cc: New file.
* gnu/gcj/jni/NativeThread.java: New file.
* java/lang/Thread.java (data): Now a RawData.
* include/jvm.h (_Jv_GetCurrentJNIEnv, _Jv_SetCurrentJNIEnv):
Declare.
* Makefile.in: Rebuilt.
* Makefile.am (java/lang/Thread.h): New target.
(ordinary_java_source_files): Added NativeThread.java.
(nat_source_files): Added natNativeThread.cc.
* java/lang/natThread.cc: Include <jni.h>
(struct natThread): Added `jni_env' field.
(_Jv_GetCurrentJNIEnv): New function.
(_Jv_SetCurrentJNIEnv): Likewise.
(initialize_native): Initialize jni_env.
Include RawData.h.
* jni.cc (ThreadGroupClass): New define.
(_Jv_JNI_InvokeFunctions): New structure.
(JNI_GetCreatedJavaVMs): New function.
(the_vm): New global.
(JNI_GetDefaultJavaVMInitArgs): New function.
Include NativeThread.h.
(NativeThreadClass): New define.
(_Jv_JNI_EnsureLocalCapacity): Return JNI_ERR, not -1.
(_Jv_JNI_DestroyJavaVM): New function.
(_Jv_JNI_AttachCurrentThread): New function.
(_Jv_JNI_DetachCurrentThread): New function.
(_Jv_JNI_GetEnv): New function.
(JNI_CreateJavaVM): New function.
(_Jv_JNI_GetJavaVM): New function.
(_Jv_JNIFunctions): Added entry for GetJavaVM.
* include/jni.h (JavaVMAttachArgs): New structure.
(JNI_EDETACHED): New define.
(JNI_EVERSION): Likewise.
(JavaVM): Define properly.
(struct JNIInvokeInterface): New structure.
(class _Jv_JavaVM): New class.
(JNI_OnLoad, JNI_OnUnload): Declare.
(JNI_GetDefaultJavaVMInitArgs, JNI_CreateJavaVM,
JNI_GetCreatedJavaVMs): Declare.
(JavaVMInitArgs): New typedef.
(JavaVMOption): Likewise.
(JNI_ERR): New define.
(JNI_OK): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31901 138bc75d-0d04-0410-961f-82ee72b054a4

    * except.c (maybe_start_try): Remove excess argument to
`check_start_handlers'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31900 138bc75d-0d04-0410-961f-82ee72b054a4

Include a (return) in the epilogue, and emit it using emit_jump_insn not
emit_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31899 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (assign_temp): Change zero-sized arrays to size 1.
* integrate.c (expand_inline_function): Do not update
stack_alignment_needed
* i386.c (compute_frame_size): Remove #ifdef PREFERRED_FRAME_BOUNDARY,
add some sanity checking, remove optimization for function with
zero frame size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31898 138bc75d-0d04-0410-961f-82ee72b054a4

2000-02-10  Andrew Haley  <aph@cygnus.com>

* interpret.cc: Don't include fdlibm.h.
Replace #if with #ifdef throughout.
Declare extern __ieee754_fmod.
(continue1): Remove op_getfield, op_getstatic, op_putfield,
op_putstatic insns.
* resolve.cc (_Jv_PrepareClass): Use imeth as method pointer.
Search class hierarchy for superclass vtable.

* java/lang/natClassLoader.cc (_Jv_UnregisterClass): Don't fall
off the end of a pointer list.

* java/lang/natThread.cc (stop): Don't abort, throw an exception
instead.
(suspend): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31897 138bc75d-0d04-0410-961f-82ee72b054a4

    * except.c (check_start_handlers): Prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31896 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (mark_regs_live_at_end): Delete unused variables.

        * ggc-page.c (ggc_page_print_statistics): bzero -> memset.

        * integrate.c (copy_rtx_and_substitute): Wrap variable `alignment'
        in macro FRAME_GROWS_DOWNWARD.

        * stmt.c (expand_end_bindings): Delete unused variable.

        * unroll.c (iteration_info): Mark parameter `loop' with
        ATTRIBUTE_UNUSED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31895 138bc75d-0d04-0410-961f-82ee72b054a4

* fixinc/server.c (load_data): Return NULL if the marker line is
not found.
(run_shell): If load_data returns NULL, retry the command once, in
a new shell.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31894 138bc75d-0d04-0410-961f-82ee72b054a4

* configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31893 138bc75d-0d04-0410-961f-82ee72b054a4

old fixincludes coup des gras

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31892 138bc75d-0d04-0410-961f-82ee72b054a4

Ian Taylor's new address

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31891 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Uncomment
last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31890 138bc75d-0d04-0410-961f-82ee72b054a4

* ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
used to create an implicit temporary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31888 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31887 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (dfs_modify_vtables): Tweak calculation of functions to
override.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31886 138bc75d-0d04-0410-961f-82ee72b054a4

    * jump.c (delete_insn): Don't delete user labels at -O0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31885 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (gen-protos): Don't depend on HOST_LIBDEPS.
Don't link with HOST_LIBS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31884 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Correct --help text for --with-dwarf2.
Put tm-dwarf2.h after other tm files, if it's requested.
* configure: Regenerate.
* config/tm-dwarf2.h: #undef PREFERRED_DEBUGGING_TYPE before
defining it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31883 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.h: Provide HASHNODE typedef and forward decl of
struct hashnode only.  Kill cpp_hashnode typedef.  MACRODEF,
DEFINITION, struct hashnode, struct macrodef, struct
definition, scan_decls prototype, default defn of
INCLUDE_LEN_FUDGE moved elsewhere.

* cpphash.h: MACRODEF, DEFINITION, struct macrodef, struct
definition, and struct hashnode moved here. Remove the unused
'predefined' field from struct definition.  Replace the 'args'
union with its sole member.  All users updated (cpphash.c).
Delete HASHSTEP and MAKE_POS macros, and hashf prototype.  Add
multiple include guard.

* cpphash.c (hashf): Make static; use better algorithm; drop
HASHSIZE parameter; return an unsigned int.
(cpp_lookup): Drop HASH parameter.  PFILE parameter is
used. Calculate HASHSIZE modulus here.
(cpp_install): Drop HASH parameter. Calculate HASHSIZE modulus
here.
(create_definition): Drop PREDEFINITION parameter.
* cpplib.c (do_define): Don't calculate a hash value here.
Don't pass (keyword == NULL) to create_definition.

* scan.h: Prototype scan_decls here.
* cppfiles.c: Move INCLUDE_LEN_FUDGE default defn here.
* cppexp.c, cppfiles.c, cppinit.c, cpplib.c, fix-header.c: All
callers of cpp_lookup and cpp_install updated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31881 138bc75d-0d04-0410-961f-82ee72b054a4

Use -static when testing --gc-sections on native targets

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31880 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.c (macarg): Hoist all the flag diddling out of the
function...
(macroexpand): ... and out of the loop that calls macarg.
Skip over the initial paren before macro arguments with
cpp_get_non_space_token; point may be some distance before
that paren.  Abort if it's not there.

* cpplib.c (parse_clear_mark): Delete function.
(parse_set_mark, parse_goto_mark): Make static.
(ACTIVE_MARK_P): New macro.
(skip_block_comment, skip_line_comment): Do not bump the line
if ACTIVE_MARK_P is true.
(cpp_pop_buffer): The buffer to be popped may not have an
active mark.
(cpp_get_token): When looking for the initial paren before
macro arguments, only set a mark in a file buffer, Always
return to that mark before proceeding to call macroexpand or
return a NAME token.

* cpplib.h: Remove prototypes of parse_set_mark,
parse_clear_mark, parse_goto_mark.
(struct cpp_options): Rename 'put_out_comments' to
'discard_comments' and invert its sense.
* cppinit.c, cpphash.c, cpplib.c: All users of
put_out_comments changed to use discard_comments, with
opposite sense.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31879 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Don't delete
the edge from a block that both jumps and falls through to the
fallthru block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31878 138bc75d-0d04-0410-961f-82ee72b054a4

* java/lang/natRuntime.cc (_load): Call add_library.
(loadLibraryInternal): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31877 138bc75d-0d04-0410-961f-82ee72b054a4

* gnu/gcj/convert/natIconv.cc (Input_iconv::finalize): Call
iconv_close when handle is not NULL.  Thanks to Andrew Haley.
(Output_iconv::finalize): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31876 138bc75d-0d04-0410-961f-82ee72b054a4

In PIC mode, make sure that a constant source address is legitimate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31873 138bc75d-0d04-0410-961f-82ee72b054a4

2000-02-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

* libjava.lang/anonarray3.out: New file.
* libjava.lang/anonarray3.java: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31871 138bc75d-0d04-0410-961f-82ee72b054a4

2000-02-09  Andrew Haley  <aph@cygnus.com>

        * decl.c (clear_binding_level): Remove excess initializer.
        (maybe_poplevels): Remove unused variable.
        (force_poplevels): Ditto.
        (struct binding_level): Add comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31870 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.compile/inner_priv.java: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31868 138bc75d-0d04-0410-961f-82ee72b054a4

Apply Philip Blundell's patch to fix PIC operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31867 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.c (cpp_define, cpp_undef): Make sure the stacked buffer
ends with a newline and a NUL.  Don't be so clever manipulating
strings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31864 138bc75d-0d04-0410-961f-82ee72b054a4

2000-01-25  Andrew Haley  <aph@cygnus.com>

        * java-except.h (struct eh_range): Add `expanded' field.
        (maybe_start_try): Add end_pc arg.
        (maybe_end_try): Ditto.
* java-tree.h (force_poplevels): new function.
        * expr.c (expand_byte_code): Don't call maybe_start_try or
        maybe_end_try.
        * except.c (add_handler): Reset expanded.
        (expand_start_java_handler): Set expanded.
        (check_start_handlers): Don't expand a start handler that's
        already been expanded.
        (maybe_start_try): Add end_pc arg.  Only expand a handler which
        ends after end_pc.
(expand_end_java_handler): call force_poplevels.
(force_poplevels): new function.
        * decl.c (binding_level): Add start_pc of binding level.
        (maybe_pushlevels): Call maybe_start_try when pushing binding
        levels.
        (maybe_poplevels): Call maybe_end_try when popping binding levels.
        (LARGEST_PC): Define.
        (clear_binding_level): Use LARGEST_PC.

* java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
* decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
(binding_depth, is_class_level, current_pc): new variables.
        (struct binding_level): ditto.
(indent): new function.
(push_jvm_slot): add debugging info.
(maybe_pushlevels): ditto.
(maybe_poplevels): ditto.
(pushlevel): ditto.
(poplevel): ditto.
(start_java_method): ditto.
(give_name_to_locals): comment only.
* except.c (binding_depth, is_class_level, current_pc):
new variables.
(expand_start_java_handler): add debugging info.
(expand_end_java_handler): ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31861 138bc75d-0d04-0410-961f-82ee72b054a4

* reload1.c (reload) Align stack frame to cfun->stack_alignment_needed,
not to BIGGEST_ALIGNMENT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31860 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31859 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2.h (DW_CFA_GNU_negative_offset_extended): New constant.
* dwarf2out.c (dwarf_cfi_name): Print name of new constant.
(reg_save): Use DW_CFA_GNU_negative_offset_extended when needed.
(output_cfi): Handle output of DW_CFA_GNU_negative_offset_extended.
* frame.c (execute_cfa_insn): Handle
DW_CFA_GNU_negative_offset_extended.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31858 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (tidy_fallthru_edges): Split out from ...
        (delete_unreachable_blocks): ... here.
        (find_basic_blocks): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31857 138bc75d-0d04-0410-961f-82ee72b054a4

* stmt.c (expand_decl): Do set RTX_UNCHANGING_P for TREE_READONLY.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31856 138bc75d-0d04-0410-961f-82ee72b054a4

* java/util/Properties.java (setProperty): New method.
(store): New method.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31855 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (GEN_PROTOS_OBJS): Remove libcpp.a.
(gen_protos.o): Don't depend on cpplib.h or cpphash.h.
(fix-header.o): Don't depend on cpphash.h.

* scan.c (hashstr): New function.
* scan.h: Prototype it.
* fix-header.c: Don't include cpphash.h.  Use hashstr.
* gen-protos.c: Don't include cpphash.h or cpplib.h.  Use
hashstr.  Report hash table statistics.  Add private
definition of xrealloc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31854 138bc75d-0d04-0410-961f-82ee72b054a4

    * i386.h (TARGET_SWITCHES): Fix typo in option name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31853 138bc75d-0d04-0410-961f-82ee72b054a4

    * function.c (thread_prologue_and_epilogue_insns): Don't replace
        jumps with returns unless they are jumps to the fallthru block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31852 138bc75d-0d04-0410-961f-82ee72b054a4

    * i386.md (addqi3_cc): Fix contraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31851 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.old-deja/g++.other/cast5.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31850 138bc75d-0d04-0410-961f-82ee72b054a4

* typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
strip array element qualifiers too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31849 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31848 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (emit_return_into_block): Wrap in #ifdef HAVE_return.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31847 138bc75d-0d04-0410-961f-82ee72b054a4

* java/lang/Runtime.java (_load): Declare.
(load, loadLibrary): Wrote in terms of _load.
* java/lang/natRuntime.cc (load): Call JNI_OnLoad if it appears in
library.
(loadLibrary): Likewise.
Include <jni.h>.
(_load): New method.
(loadLibrary, load): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31846 138bc75d-0d04-0410-961f-82ee72b054a4

* jni.cc (ThrowableClass): New define.
(_Jv_JNI_Throw): Check argument.
(_Jv_JNI_ThrowNew): Likewise.
(wrap_value): Don't wrap object if it is NULL.
(_Jv_JNI_DefineClass): Use wrap_value.
(_Jv_JNI_FindClass): Likewise.
(_Jv_JNI_GetSuperclass): Likewise.
(_Jv_JNI_ExceptionOccurred): Likewise.
(_Jv_JNI_AllocObject): Likewise.
(_Jv_JNI_GetObjectClass): Likewise.
(_Jv_JNI_NewString): Likewise.
(_Jv_JNI_NewStringUTF): Likewise.
(_Jv_JNI_NewObjectArray): Likewise.
(_Jv_JNI_GetObjectArrayElement): Likewise.
(_Jv_JNI_NewPrimitiveArray): Likewise.
(_Jv_JNI_ToReflectedField): Likewise.
(_Jv_JNI_ToReflectedMethod): Likewise.
(_Jv_JNI_AllocObject): Check argument.
(_Jv_JNI_NewObjectV): Likewise.
(_Jv_JNI_NewObject): Likewise.
(_Jv_JNI_NewObjectA): Likewise.
(_Jv_JNI_GetObjectClass): Likewise.
(_Jv_JNI_GetField): Likewise.
(_Jv_JNI_SetField): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31845 138bc75d-0d04-0410-961f-82ee72b054a4

* interpret.cc (PUSHL): Don't use expression statement.
(PUSHD): Likewise.
(LOADL): Likewise.
(STOREL): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31844 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (store_parm_decls): Don't build cleanups for parameters
while processing_template_decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31842 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.lang/instinit2.out: New file.
* libjava.lang/instinit2.java: New file.
* libjava.lang/instinit.out: New file.
* libjava.lang/instinit.java: New file.
* libjava.lang/anonarray2.out: New file.
* libjava.lang/anonarray2.java: New file.
* libjava.lang/anonarray.out: New file.
* libjava.lang/anonarray.java: New file.
* libjava.lang/nested_with_ctor.out: New file.
* libjava.lang/nested_with_ctor.java: New file.
* libjava.lang/anfi.out: New file.
* libjava.lang/anfi.java: New file.
* libjava.lang/stub.out: New file.
* libjava.lang/stub.java: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31841 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.c (cpp_get_token): Call CPP_BUMP_LINE after reading a
carriage return after a macro name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31840 138bc75d-0d04-0410-961f-82ee72b054a4

* jni.cc (add_char): Conditional on INTERPRETER.
(mangled_name): Likewise.
(call): Likewise.
* include/java-interp.h (class _Jv_MethodBase): Conditional on
INTERPRETER.
(class _Jv_JNIMethod): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31839 138bc75d-0d04-0410-961f-82ee72b054a4

    * i386/beos-elf.h: (ASM_IDENTIFY_GCC): Define to nothing
        so the gcc2_compiled symbol doesn't confuse BeOS debuggers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31838 138bc75d-0d04-0410-961f-82ee72b054a4

    * cp-tree.h (struct saved_scope): Add incomplete field.
        (namespace_scope_incomplete): New macro.
        * decl.c (pushdecl): Use it.
        (hack_incomplete_structures): Use it.  See through artificial
        binding levels.
        (mark_saved_scope): Mark it.

        Implement access control for nested types.
        * search.c (type_access_control): New fn.
        (accessible_p): Now we do perform access control for types.
        * semantics.c (deferred_type_access_control): New fn.
        (initial_deferred_type_access_control): New fn.
        (begin_function_definition): Call it.  Add lookups parm.
        * decl.c (struct binding_level): Add this_class field.
        (pushlevel_class): Set it.
        (mark_binding_level): Mark it.
        (lookup_name_real): Use it.  Call type_access_control.
        (mark_saved_scope): Mark lookups field.
        * cp-tree.h (flagged_type_tree): Add lookups field.
        (struct saved_scope): Add lookups field.
        (type_lookups): New macro.
        * parse.y (declmods): Now <ftype>.
        (parse_decl): Add lookups parm.  Call
        initial_deferred_type_access_control.
        (lang_extdef): Clear type_lookups.
        (typed_declspecs, declmods, typespec): Set lookups field.
        (initdcl): Call deferred_type_access_control.
        (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
        component_decl_1, named_parm): Adjust.
        * friend.c (is_friend): Nested classes are friends of their
        enclosing classes.

        * class.c (currently_open_derived_class): New fn.
        * method.c (hack_identifier): Use it.

        * lex.c (do_identifier): Remove obsolete code.

        * parse.y (typed_typespecs): Propagate new_type_flag properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31837 138bc75d-0d04-0410-961f-82ee72b054a4

update

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31836 138bc75d-0d04-0410-961f-82ee72b054a4

tweak wording

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31835 138bc75d-0d04-0410-961f-82ee72b054a4

2000-02-07  Zack Weinberg  <zack@wolery.cumb.org>

* cppfiles.c (deps_output): Count spacers in deps_column.

2000-02-07  Neil Booth  <NeilB@earthling.net>

* cppinit.c (initialize_dependency_output): If there is no
suffix, don't try to look for known suffixes.  Use strrchr.
(cpp_start_read): Remove duplicate initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31832 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (compute_argument_block_size): New argument
preferred_stack_boundary.
(expand_call): update cfun->preferred_stack_boundary, update call of
compute_argument_block_size
(emit_library_call): Increate cfun->preferred_stack_boundary
to PREFERRED_STACK_BOUNDARY
(emit_library_call_value): Likewise.
* explow.c (allocate_dynamic_stack_spave): Likewise.
* function.c (prepare_function_start): Set
cfun->preferred_stack_boundary
* function.h (struct function): Add preferred_stack_boundary field.
* integrate.c (expand_inline_function): Update
cfun->preferred_stack_boundary and cfun->stack_alignment_needed.
(copy_rtx_and_substitute): Align frame to stack_alignment_needed only.
* i386.c (compute_frame_size): Use cfun->preferred_stack_boundary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31831 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31830 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.c (my_strerror, cpp_error, cpp_error_with_line,
cpp_error_from_errno, cpp_warning, cpp_warning_with_line,
cpp_pedwarn, cpp_pedwarn_with_line,
cpp_pedwarn_with_file_and_line): Move to cpperror.c.
(cpp_print_file_and_line, v_cpp_error, v_cpp_warning,
v_cpp_error_with_line, v_cpp_warning_with_line,
cpp_message_from_errno, cpp_perror_with_name): Delete.

* cpperror.c (cpp_print_containing_files): Take starting
buffer as argument.
(cpp_file_line_for_message): Rename to cpp_print_file_and_line.
(v_cpp_message): Now called directly by all entry points.
Remove -1 case.
(cpp_pfatal_with_name, cpp_message): Delete.
(cpp_notice_from_errno, cpp_ice): New functions.
(cpp_notice): Is now for reporting error conditions, just
without an associated file.
(cpp_error, cpp_error_with_line): Don't do anything if
opts->inhibit_errors is on.
(cpp_pedwarn_with_file_and_line): Take column argument also.

* cpplib.h: Update prototypes of exported functions.
(struct cpp_options): Add inhibit_errors.

* cppalloc.c, cppfiles.c: Use fprintf not cpp_notice for
non-error messages.  Include intl.h.

* cppinit.c, cppmain.c: Likewise.  Also, use
cpp_notice_from_errno instead of cpp_perror_with_name or
cpp_pfatal_with_name, and cpp_notice instead of cpp_message.

* cppexp.c, cpphash.c, cppinit.c, cpplib.c: Use cpp_ice to
report internal errors.

* cpplib.c (do_define): Switch bcopy to memcpy.
Give cpp_pedwarn_with_file_and_line a dummy column argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31829 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.c (copy_rest_of_line): Revert previous change: don't
bail out early if we hit a line comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31828 138bc75d-0d04-0410-961f-82ee72b054a4

    * i386.c (ix86_can_use_return_insn_p): Fail for large poped args
        and for non-empty stack frames.
        * i386.md (return): Expand to return-pop as needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31827 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (flow_delete_insn, make_edge, remove_edge): Export.
        * basic-block.h: Declare them.
        * emit-rtl.h (active_insn_p): New.
        (next_active_insn, prev_active_insn): Use it.
        * rtl.h: Declare it.
        * function.c (emit_return_into_block): New.
        (thread_prologue_and_epilogue_insns): Insert return insns instead
        of epilogues when possible.
        * jump.c (jump_optimize_1): Remove code to insert a return insn
        on the fallthru to the exit block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31826 138bc75d-0d04-0410-961f-82ee72b054a4

    * simplify-rtx.c (simplify_relational_operation): Canonicalize
        constant to op1 for testing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31825 138bc75d-0d04-0410-961f-82ee72b054a4