* jcf-write.c (generate_bytecode_insns):  Handle emitting iinc
when result is is needed (target is STACK_TARGET).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40585 138bc75d-0d04-0410-961f-82ee72b054a4

* parse.h (JDEP_SOLV):  Removed.
* parse.y (incomplete_class_list):  Removed.
(register_incomplete_type):  Use JDEP_TO_RESOLVE instead of JDEP_SOLV.

* parse.y (obtain_incomplete_type): Removed.  It doesn't work if
resolve_class changes the name of an array type that is on the list
and then someone else looks for the modified name.  Also, seems liable
to break when compiling multiple source files at once.  So the simplest
is to just remove incomplete_class_list - it is only a minor
space win and it is not even clear it saves time.

* parse.y (resolve_class):  Remove unneeded promote_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40584 138bc75d-0d04-0410-961f-82ee72b054a4

    * integrate.h (struct inline_remap): Add local_return_label.
        * integrate.c (expand_inline_function): Initialize it and emit
        it after copy_insn_notes.
        (copy_insn_list): Don't store local_return_label here.
        (copy_insn_notes): New function split out from copy_insn_list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40581 138bc75d-0d04-0410-961f-82ee72b054a4

    * g++.old-deja/g++.other/eh4.C: Add expected error text.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40579 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2out.c (lookup_filename): Emit .file if the assembler
        is generating .debug_line.
        (dwarf2out_init): Add main_input_filename to the file table first.
        * configure.in (as_dwarf2_debug_line): Test with file number 1
        instead of file number 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40578 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (undobuf): Remove field previous_undos; all refs deleted.
(gen_rtx_combine): Deleted; all references changed as appropriate.
(gen_unary): Deleted; all refs changed to call simplify_gen_unary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40577 138bc75d-0d04-0410-961f-82ee72b054a4

* print-tree.c (print_node): Print DECL_NONADDRESSABLE_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40576 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40575 138bc75d-0d04-0410-961f-82ee72b054a4

Update my email address

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40573 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/xm-cygwin.h: Include <sys/cygwin.h.  Remove unused variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40572 138bc75d-0d04-0410-961f-82ee72b054a4

Fix glibc dl-sysdeps.c abort from Jes Sorensen.
* config/ia64/ia64.c (ia64_compute_frame_size): If reg_fp is zero,
then set it to LOC_REG (79) instead of aborting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40569 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Rebuilt.
* Makefile.am (TESTS_ENVIRONMENT): New macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40568 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-16  Phil Edwards  <pme@sources.redhat.com>

* gccbug.in:  Remove high priority.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40566 138bc75d-0d04-0410-961f-82ee72b054a4

    * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): Substitute leading od
        output with a space instead of deleting it.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40565 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/libjava.exp (libjava_arguments): Rewrote computation of
LD_LIBRARY_PATH.  Add gcc build directory if it contains
libgcc_s.so.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40564 138bc75d-0d04-0410-961f-82ee72b054a4

* aclocal.m4 (gcc_AC_EXAMINE_OBJECT): New utility macro which
handles the gory details of converting an object file into
something that's safe to grep.
(gcc_AC_C_COMPILE_BIGENDIAN): Rename to
gcc_AC_C_COMPILE_ENDIAN.  Use gcc_AC_EXAMINE_OBJECT.  Put
newlines at either end of the string we're looking for.
Make 'checking ...' message less stilted.
(gcc_AC_C_FLOAT_FORMAT): Use gcc_AC_EXAMINE_OBJECT.  Handle
ARM in-memory layout and its hypothetical converse.  Don't
define HOST_FLOAT_WORDS_BIG_ENDIAN unless it's different from
HOST_WORDS_BIG_ENDIAN.

* configure.in: Adjust for renamed macro.  Move
gcc_AC_C_FLOAT_FORMAT below gcc_AC_C_COMPILE_ENDIAN.
* configure, config.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40562 138bc75d-0d04-0410-961f-82ee72b054a4

* fixinc/Makefile.in: Set SHELL.

        * fixinc/fixincl.c (fix_with_system): Quote file names before
        passing them to shell.

        * Makefile.in: Use fix-header$(build_exeext) instead
        of fix-header.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40561 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2asm.c (dw2_asm_output_data): Mask data to the output size.
        (dw2_asm_output_data_uleb128): Use space not tab after .uleb128.
        (dw2_asm_output_delta_uleb128): Likewise.
        (dw2_asm_output_delta_sleb128): Similarly.
        (dw2_asm_output_data_sleb128): Similarly.  Print number in decimal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40560 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2out.c: Revert most of 2000-11-25 and 2001-01-24 changes.
        (LN_PROLOG_AS_LABEL, LN_PROLOG_END_LABEL): New.
        (size_of_line_prolog): Remove.
        (output_line_info): Compute prologue size via label difference.
        (lookup_filename): Return "unspecified" for <internal> and <built-in>.

        * configure.in (HAVE_AS_DWARF2_DEBUG_LINE): Require that the
        assembler error when redefining file numbers.
        * config.in, configure: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40559 138bc75d-0d04-0410-961f-82ee72b054a4

   * Makefile.in (DO_X): Use double quotes for quoting
       "RANLIB=$${RANLIB}".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40557 138bc75d-0d04-0410-961f-82ee72b054a4

Fix some MIPS warnings

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40556 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.c (ix86_expand_fp_movcc): Do not attempt to construct
SSE based conditional moves on LTGT/UNEQ conditions;
Canonicalize EQ to NE.
* i386.md (sse_mov?fcc): Disallow EQ and NE in IEEE mode.
(sse_mov?fcc_ne): New.

* i386-protos.h (sign_extended_value, zero_extended_value): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40554 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (sh_expand_prologue): Insns that set up the PIC
register may be dead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40550 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (hash.o): Depend on CONFIG_H.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40549 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40548 138bc75d-0d04-0410-961f-82ee72b054a4

* src/gen-num-limits.cc (signal_adapter): Overloaded to match
signal_func with an unspecified argument list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40546 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (rtl_for_decl_location): Use DECL_RTL_IF_SET.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40544 138bc75d-0d04-0410-961f-82ee72b054a4

* java-tree.h (BLOCK_IS_IMPLICIT):  New flag.
* parse.h (BLOCK_EXPR_ORIGIN):  Removed macro.
* parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40542 138bc75d-0d04-0410-961f-82ee72b054a4

* jcf-parse.c (yyparse):  Set/reset input_filename for source file.
* parse.y (java_expand_classes):  Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40541 138bc75d-0d04-0410-961f-82ee72b054a4

* parse.y (expand_start_java_method):  Was only called once and had a
misleading name, so inline in caller java_complete_expand_method.
(enter_a_block):  Likewise inline in enter_block and remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40540 138bc75d-0d04-0410-961f-82ee72b054a4

Remove junk from when gcc/java was created (by copying from C/C++).
* decl.c (keep_next_level_flag, keep_next_if_subblocks):  Remove.
(struct binding_level):  Remove fields keep, keep_if_subblocks,
more_cleanups_ok, have_cleanups (which have never been used).
(pushlevel, poplevel):  Remove related useless code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40539 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): New.
        (ASM_OUTPUT_DWARF_PCREL): New.
        * config/ia64/hpux.h (ASM_OUTPUT_DWARF_OFFSET): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40537 138bc75d-0d04-0410-961f-82ee72b054a4

* cppfiles.c (stack_include_file): Use MAX of sysp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40536 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (make_class_data):  The class_dtable_decl (i.e. the
vtable for Class) should be external, except when compiling Class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40534 138bc75d-0d04-0410-961f-82ee72b054a4

Steve Ellcey's ia64-hpux port.
        * config.gcc (ia64*-*-hpux*): New case.
        * config/ia64/hpux.h: New file for HP-UX support.
        * config/ia64/t-hpux: New file for HP-UX support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40531 138bc75d-0d04-0410-961f-82ee72b054a4

* jvspec.c (lang_specific_driver):  Fix -C handling.
Check -save-temps to see if temp @FILE should be deleted.
Follow-up to/fix for February 16 patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40530 138bc75d-0d04-0410-961f-82ee72b054a4

* verify.c (verify_jvm_instructions):  Better error msgs for dup.
(type_stack_dup):  Remove no-longer neded error check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40529 138bc75d-0d04-0410-961f-82ee72b054a4

* fixinc/inclhack.def (irix_stdio_va_list): New.
* fixinc/fixincl.x: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40527 138bc75d-0d04-0410-961f-82ee72b054a4

Fix patch merge error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40525 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2asm.c (dw2_asm_output_offset): Use ASM_OUTPUT_DWARF_OFFSET
        if provided by the target.
        (dw2_asm_output_pcrel): Likewise with ASM_OUTPUT_DWARF_PCREL.
        (dw2_asm_output_addr): New.
        * dwarf2asm.h (dw2_asm_output_addr): Declare.
        * dwarf2out.c (output_cfi): Use it for program addresses.
        (output_call_frame_info, output_die): Likewise.
        (output_aranges, output_line_info): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40524 138bc75d-0d04-0410-961f-82ee72b054a4

more rigorous SIGCHLD guarding

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40522 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-15  Benjamin Kosnik  <bkoz@redhat.com>

* tests_flags.in (CXXFLAGS): Link libstdc++ before libsupc++.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40520 138bc75d-0d04-0410-961f-82ee72b054a4

* mangle.c (mangle_record_type): Rename 'from_pointer' argument
to 'for_pointer'. If this type is for a pointer (argument) mangling,
don't surround the element with 'N..E' if the type name is
unqualified.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40519 138bc75d-0d04-0410-961f-82ee72b054a4

fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40517 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-15  Geoff Keating  <geoff@redhat.com>

* gcc.c-torture/execute/memcheck/memcheck.exp: Don't try to run these
tests on AIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40515 138bc75d-0d04-0410-961f-82ee72b054a4

* sdbout.c (sdbout_symbol): Use DECL_RTL_SET_P, SET_DECL_RTL.
(sdbout_parms): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40514 138bc75d-0d04-0410-961f-82ee72b054a4

Silence warning

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40512 138bc75d-0d04-0410-961f-82ee72b054a4

Silence warning

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40511 138bc75d-0d04-0410-961f-82ee72b054a4

    * reload1.c (reload_cse_simplify_set): For LOAD_EXTEND_OP, do not
        "widen" a destination that is already wider than a word.  Also do
        not widen if LOAD_EXTEND_OP is NIL for the given mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40510 138bc75d-0d04-0410-961f-82ee72b054a4

Use only nonvarying rtxs as known values

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40505 138bc75d-0d04-0410-961f-82ee72b054a4

Remove debugging aids

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40504 138bc75d-0d04-0410-961f-82ee72b054a4

* i960.h (ROUND_TYPE_SIZE_UNIT): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40503 138bc75d-0d04-0410-961f-82ee72b054a4

* i960.h (i960_maxbitalignment,
i960_last_maxbitalignment): Declare.
* i960.c (i960_maxbitalignment,
i960_last_maxbitalignment): Make global.
(process_pragma): Delete.
(i960_pr_align, i960_pr_noalign): Move from here ...
* i960-c.c: ... to this new file.
* t-960bare (i960-c.o): New rule.
* t-vxworks960 (i960-c.o): Likewise.
* config.gcc (i960-*-*): Define c_target_objs and
cxx_target_objs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40502 138bc75d-0d04-0410-961f-82ee72b054a4

Fix hashing of REG/MEM values.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40499 138bc75d-0d04-0410-961f-82ee72b054a4

Fix scheduling abort; stop bits must have selector in range 1..3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40497 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (assemble_variable): Use DECL_RTL_SET_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40495 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/basic_string.tcc (operator+): Fix thinko.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40493 138bc75d-0d04-0410-961f-82ee72b054a4

* update_web_docs: Use /usr/local/bin/texi2html rather than
gccadmin's local copy.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40489 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40488 138bc75d-0d04-0410-961f-82ee72b054a4

cp/
Correct semantics restrictions checking in throw-expression.
* except.c (is_admissible_throw_operand): New function.
(build_throw): Use it.

testsuite/
* g++.old-deja/g++.other/eh4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40487 138bc75d-0d04-0410-961f-82ee72b054a4

* cpp.texi: Update documentation for -include and -imacros.
* cppfiles.c (struct include_file): Remove "defined" memeber.
(find_or_create_entry): Make a copy of the file name, and
simplify it.
(open_file): Update to ensure we use the simplified filename.
(stack_include_file): Don't set search_from.
(cpp_included): Don't simplify the path name here.
(find_include_file): New prototype.  Call search_from to
get the start of the "" include chain.  Don't simplify the
filenames here.
(_cpp_execute_include): New prototype.  Move diagnostics to
do_include_common.  Update.
(_cpp_pop_file_buffer): Don't set defined.
(search_from): New prototype.  Use the preprocessor's cwd
for files included from the command line.
(read_name_map): Don't simplify the pathname here.
* cpphash.h (enum include_type): New.
(struct buffer): Delete search from.  New search_cached.
(_cpp_execute_include): Update prototype.
* cppinit.c (do_includes): Use _cpp_execute_include.
* cpplib.c (do_include_common): New function.
(do_include, do_include_next, do_import): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40486 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
and its ilk.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40485 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME, not the
contents of the RTL, to determine the name of the object.

* tree.h (DECL_RTL): Allocate RTL lazily.
(SET_DECL_RTL): New macro.
(DECL_RTL_SET_P): Likewise.
(COPY_DECL_RTL): Likewise.
(DECL_RTL_IF_SET): Likewise.
* varasm.c (make_decl_rtl): Add assertions about the kind of
declaration we are processing.
* c-decl.c (duplicate_decls): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
(start_decl): Likewise.
(finish_decl): Likewise.
* c-semantics.c (emit_local_var): Likewise.
* calls.c (expand_call): Likewise.
* dbxout.c (dbxout_symbol): Likewise.
* emit-rtl.c (unshare_all_rtl): Likewise.
(unshare_all_decls): Likewise.
(reset_used_decls): Likewise.
* expr.c (store_constructor): Likewise.
(safe_from_p): Likewise.
(expand_expr): Likewise.
* function.c (put_var_into_stack): Likewise.
(instantiate_decls_1): Likewise.
(assign_parms): Likewise.
(expand_function_start): Likewise.
(expand_function_end): Likewise.
* ggc-common.c (gcc_mark_trees): Likewise.
* integrate.c (function_cannot_inline_p): Likewise.
(copy_decl_for_inlining): Likewise.
(expand_inline_function): Likewise.
(integrate_parm_decls): Likewise.
(integrate_decl_tree): Likewise.
* print-tree.c (print_node): Likewise.
* reg-stack.c (stack_result): Likewise.
* stmt.c (label_rtx): Likewise.
(expand_return): Likewise.
(expand_decl): Likewise.
(expand_decl_cleanup): Likewise.
(expand_anon_union_decl): Likewise.
* toplev.c (check_global_declarations): Likewise.
(rest_of_decl_compilation): Likewise.
* tree.c (simple_cst_equal): Likewise.
* objc/objc-act.c (generate_static_references): Likewise.

* class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
* cp-tree.h (DECL_IN_MEMORY_P): Likewise.
* decl.c (duplicate_decls): Likewise.
(builtin_function): Likewise.
(build_library_fn): Likewise.
(build_cp_library_fn): Likewise.
(check_initializer): Likewise.
(cp_finish_decl): Likewise.
* decl2.c (grokfield): Likewise.
(grok_function_init): Remove #if 0'd code.
(finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
* friend.c (do_friend): Likewise.
* init.c (get_temp_regvar): Likewise.
* method.c (make_thunk): Likewise.
* pt.c (tsubst_friend_function): Likewise.
(tsubst_decl): Likewise.
(regenerate_decl_from_template): Likewise.
* semantics.c (genrtl_named_return_value): Likewise.
(expand_body): Likewise.
(genrtl_finish_function): Likewise.
* tree.c (cp_tree_equal): Likewise.

* com.c (ffecom_member_phase_2): Use COPY_DECL_RTL,
DECL_RTL_SET_P, etc.
(duplicate_decls): Likewise.
(start_decl): Likewise.

* class.c (build_static_field_ref): Likewise.
(make_method_value): Likewise.
(get_dispatch_table): Likewise.

* decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40482 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>

        * thr.c (objc_thread_add): New function.
        (objc_thread_remove): Ditto.
        * objc/thr.h: Declare them.
        * libobjc.def: Mention them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40479 138bc75d-0d04-0410-961f-82ee72b054a4

* aclocal.m4 (gcc_AC_C_CHARSET, gcc_AC_C_COMPILE_BIGENDIAN,
gcc_AC_C_FLOAT_FORMAT): New macros.
* configure.in: Add AC_PROG_CPP after CC tests;
gcc_AC_C_CHARSET and gcc_AC_C_FLOAT_FORMAT after the sizeof
tests; and gcc_AC_C_COMPILE_BIGENDIAN after gcc_AC_C_CHAR_BIT.
* configure, config.in: Regenerate.

* config/a29k/xm-a29k.h, config/arc/xm-arc.h,
config/arm/xm-arm.h, config/c4x/xm-c4x.h,
config/convex/xm-convex.h, config/d30v/xm-d30v.h,
config/i370/xm-linux.h, config/i370/xm-oe.h,
config/ia64/xm-ia64.h, config/m32r/xm-m32r.h,
config/m68k/xm-m68k.h, config/mips/xm-mips.h,
config/pa/xm-linux.h, config/pa/xm-pa.h,
config/rs6000/xm-lynx.h, config/rs6000/xm-mach.h,
config/rs6000/xm-rs6000.h, config/rs6000/xm-sysv4.h,
config/sparc/xm-sparc.h, config/vax/xm-vax.h,
config/we32k/xm-we32k.h: Delete.

* config/i370/xm-mvs.h, config/m88k/m88k.h,
config/romp/xm-romp.h, config/rs6000/xm-beos.h,
config/vax/xm-vms.h: Don't define any of:
HOST_FLOAT_FORMAT, HOST_EBCDIC, HOST_WORDS_BIG_ENDIAN

* config/rs6000/aix.h: Define COLLECT_EXPORT_LIST here.

* config.gcc: Remove references to deleted files.
(i370-*-opened*): Use i370/xm-mvs.h (which now defines only
FATAL_EXIT_CODE, which is the same between oe and mvs).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40478 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i960/i960.c (i960_function_prologue): Compute size of
frame according to number of registers actually saved there.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40477 138bc75d-0d04-0410-961f-82ee72b054a4

    * expr.c (emit_move_insn_1): Fix else if around #endif.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40476 138bc75d-0d04-0410-961f-82ee72b054a4

* md.texi (machine constraints): Document 'Q', 'R', 'e' and 'Z'
constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40475 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.c (ix86_cmodel_string, ix86_cmodel): Define.
(override_options): Parse cmodel string.
(x86_64_sign_extended_value, x86_64_zero_extended_value): New.
* i386.h (TARGET_OPTIONS): Add "cmodel".
(EXTRA_CONSTRAINT): Recognize 'e' and 'Z'.
(enum cmodel): New.
(ix86_cmodel_string, ix86_cmodel): Declare.

Spot by Matt Kraai:
* i386.h (GENERAL_REG_P): Add missing REG_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40474 138bc75d-0d04-0410-961f-82ee72b054a4

Fix pathname.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40473 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-14  Benjamin Kosnik  <bkoz@redhat.com>

libstdc++/2020
* include/bits/std_streambuf.h: Remove cached locale facets.
(basic_streambuf::_M_buf_fctype): Remove.
(basic_streambuf::~basic_streambuf): Remove here.
(basic_streambuf::basic_streambuf): Same.
(basic_streambuf::imbue): Same.
* include/bits/fstream.tcc (filebuf::imbue): Remove _M_buf_fctype.
* include/bits/std_fstream.h (basic_filebuf::_M_fcvt): Remove.
(basic_filebuf::~basic_filebuf()): Remove here.
* include/bits/fstream.tcc (basic_filebuf::basic_filebuf): Same.
(basic_filebuf::imbue): Same.
* include/bits/localefwd.h (_Count_ones): Remove.
(locale::_S_num_categories): Just use 6, since this doesn't
actually change, ever.
* include/bits/locale_facets.tcc (has_facet): Simplify.
(use_facet): Same.
* testsuite/27_io/filebuf.cc (test06): Add tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40472 138bc75d-0d04-0410-961f-82ee72b054a4

   * configure.in: Use $gcc_cv_as instead of $as.
       * configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40470 138bc75d-0d04-0410-961f-82ee72b054a4

Fix copyright dates

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40469 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/cpp/mi1.c: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40468 138bc75d-0d04-0410-961f-82ee72b054a4

    * cppfiles.c (stack_include_file): Only increase the include
count if we actually process the file properly, as opposed
to treating it as length zero.  Only call read_include_file
if not DO_NOT_REREAD.  Handle the -H include file output
here.
(read_include_file): Remove now redundant DO_NOT_REREAD check.
(cpp_included, find_include_file): Simplify pathnames after
remapping them.  If remapping, don't use the remapped file
name's buffer as our scratch buffer.
(cpp_pop_file_buffer): Replace the multiple include macro
only if it isn't yet set.
(read_name_map): Simplify remapped names when reading in.
(remap_filename): Move code to code path that uses it.
(_cpp_simplify_pathname): Return the input pointer.
* cpphash.h (_cpp_simplify_pathname): Update prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40467 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (expand_expr): Revove bogus conditional.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40464 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.compile/assignment.xfail: Removed.
* libjava.compile/assignment_2.xfail: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40463 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (emit_move_insn_1): Guard PUSH_ROUNDING use by ifdef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40462 138bc75d-0d04-0410-961f-82ee72b054a4

* reg-stack.c (stack_result): Unconditionally use
FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE.

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40457 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-01  Andrew Haley  <aph@redhat.com>

        * java/lang/natThrowable.cc (printRawStackTrace): Copy the
        stackTrace buffer to a correctly aligned pointer array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40456 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (emit_move_insn_1):  Split push of complex value when
no suitable push instruction exist.

* i386.md (QImode move/add/shift patterns): Use ANY_QI_REG_P
instead of QI_REG_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40454 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40453 138bc75d-0d04-0410-961f-82ee72b054a4

    * libstdc++-v3/config/os/hpux/bits/ctype_base.h: Make ctype masks
        match HP-UX ctype.h header file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40451 138bc75d-0d04-0410-961f-82ee72b054a4

* alias.c (handled_component_p, can_address_p): New functions.
(get_alias_set): Use them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40449 138bc75d-0d04-0410-961f-82ee72b054a4

Fix reg-alloc error reported by Andreas Schwab to Trillian list.
* config/ia64/ia64.c (find_gr_spill): Subtract frame_pointer_needed
from 80 in try_locals code.
(ia64_expand_prologue): Add comment pointing to find_gr_spill change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40447 138bc75d-0d04-0410-961f-82ee72b054a4

* aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, gcc_AC_C_CHAR_BIT,
gcc_AC_C_LONG_LONG): New.
* configure.in: Use them.  Probe the size of short, int, long,
and long long/__int64 if we have them.  Move all the AC_C_*
checks together, except gcc_AC_C_CHAR_BIT which has to go
after AC_CHECK_HEADERS(limits.h).
Take hwint.h out of host_xm_file and build_xm_file.

* hwint.h: Unconditionally define HOST_BITS_PER_CHAR,
HOST_BITS_PER_SHORT, HOST_BITS_PER_INT, HOST_BITS_PER_LONG,
and HOST_BITS_PER_LONGLONG in terms of SIZEOF_* and CHAR_BIT.
Move the HOST_WIDEST_INT setup logic here from system.h.
Provide HOST_WIDEST_INT even if HOST_BITS_PER_LONGLONG is not
defined.
* system.h: Include hwint.h after limits.h.  HOST_WIDEST_INT
is now handled by hwint.h.

* config/alpha/xm-alpha-interix.h, config/alpha/xm-vms.h,
config/c4x/xm-c4x.h, config/i370/xm-oe.h,
config/ia64/xm-ia64.h: Don't define any of:
HOST_BITS_PER_LONG, HOST_BITS_PER_CHAR, HOST_BITS_PER_SHORT,
HOST_BITS_PER_LONGLONG.

* config/alpha/xm-alpha.h, config/dsp16xx/xm-dsp16xx.h,
config/h8300/xm-h8300.h, config/mips/iris6.h,
config/mn10200/xm-mn10200.h, config/pa/xm-pa64hpux.h,
config/sparc/xm-sp64.h: Delete.
* config.gcc: Remove references to deleted files.

* config/arm/xm-arm.h, config/mips/xm-mips.h: Don't define
HOST_FLOAT_FORMAT to IEEE_FLOAT_FORMAT.
* config/i370/xm-linux.h: Clarify floating-point situation in
a comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40446 138bc75d-0d04-0410-961f-82ee72b054a4

* cppfiles.c (NO_INCLUDE_PATH): New macro.
(find_include_file): Decide here which part of the include
chain to start the search.  Complain about an empty include
chain in all cases apart from an abolsute file name.
(_cpp_execute_include): Don't choose the search chain here.
Don't call handle_missing_include in the case of an empty
include chain.
(_cpp_compare_file_date): Don't choose the search chain here.
* cpplib.c (do_include_next): Move the in-main-file diagnostic
here from _cpp_execute_include.  Behave like #include if
we're in the main file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40445 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-13  Andris Pavenis <pavenis@latnet.lv>

        * config/djgpp/bits/ctype_noninline.h: Fix typo and remove
duplicate definitions of __dj_ctype_*

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40444 138bc75d-0d04-0410-961f-82ee72b054a4

* system.h (malloc, realloc, calloc, strdup): Only poison these
tokens when IN_GCC is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40443 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-13  Benjamin Kosnik  <bkoz@redhat.com>

* libsupc++/new: Remove pragma interface.
* libsupc++/typeinfo: Same.
* libsupc++/exception: Same.
* libsupc++/new_handler.cc: Remove pragma implementation.
(bad_alloc::~bad_alloc()): Add.
* libsupc++/exception_support.cc: Same.
(exception::~exception): Add.
(bad_exception::~bad_exception): Add.
* libsupc++/tinfo.cc: Same.
(bad_cast::~bad_cast): Add.
(bad_typeid::~bad_typeid): Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40442 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-13  Phil Edwards  <pme@sources.redhat.com>

* mkcheck.in:  Fix IFS regression for non-bash-2.01 hosts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40441 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md (abs?f expander): Support SSE case.
(abd?f_if): Add new "USE"; add splitters.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40440 138bc75d-0d04-0410-961f-82ee72b054a4

* cpp.texi (poison): Explain the macro expansion exception.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40438 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (store_expr): Add dont_store_target.  If temp is already in
target before copying to reg, don't store it into target again.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40437 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40435 138bc75d-0d04-0410-961f-82ee72b054a4

* cppinternals.texi: Update for file handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40432 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-12  Jeffrey Oldham  <oldham@codesourcery.com>

* emit-rtl.c (remove_unnecessary_notes): Reverse Richard Kenner's
2001-02-24 which broke building the Java library.
* function.c (identify_blocks): Likewise.
(all_blocks): Likewise.
* integrate.c (integrate_decl_tree): Likewise.
* print-tree.c (print_node): Likewise.
* tree.h (BLOCK_NUMBER): Likewise.
(struct tree_block): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40431 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-12  Felix Lee  <flee@redhat.com>

* mkcheck.in: workaround for bash 2.01 IFS bug.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40430 138bc75d-0d04-0410-961f-82ee72b054a4

2001-03-12  Benjamin Kosnik  <bkoz@redhat.com>

Fixups for -fno-for-scope
* include/bits/locale_facets.tcc (__match_parallel): Fixup.
* src/valarray-inst.cc (__gslice_to_index): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40429 138bc75d-0d04-0410-961f-82ee72b054a4

    * rs6000/aix51.h (CPP_SPEC, CPLUSPLUS_CPP_SPEC): Fix typo in
        __WCHAR_TYPE__ definition.
        (WCHAR_TYPE_SIZE): #undef before #define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40428 138bc75d-0d04-0410-961f-82ee72b054a4