PR preprocessor/7602
	* cppinit.c (path_include): Treat the system environment
	variables as being cxx_aware.

From-SVN: r56416

From-SVN: r56412

	* c-decl.c (flexible_array_type_p): New function.
	(grokdeclarator, finish_struct): Use it.
	* doc/extend.texi: Document constraints on use of structures with
	flexible array members.

testsuite:
	* gcc.dg/c90-flex-array-1.c, gcc.dg/c99-flex-array-3.c,
	gcc.dg/c99-flex-array-4.c: New tests.

From-SVN: r56411

	* config/mips/t-coff, config/mips/t-elf, config/mips/t-isa3264,
	config/mips/t-r3900 (MULTILIB_MATCHES): Define.
	* config/mips/mips.h (ASM_SPEC): Use %(endian_spec).

From-SVN: r56410

        Fix PR/7621
        * typeck.c (finish_class_member_access_expr): Diagnose cases where
        name lookup finds nothing.

From-SVN: r56409

From-SVN: r56408

        * semantics.c (finish_then_clause): Remove redundant assignment.
        (finish_if_stmt, begin_switch_stmt, finish_switch_stmt): Move the
        extra binding level outside the if/switch statement.
        (finish_while_cond, finish_for_cond): Rewrite complex condition
        into the loop body.

From-SVN: r56402

	* c-common.c (cb_register_builds): Define __NEXT_RUNTIME__
	for ObjC with -fnext-runtime.
	* doc/cpp.texi: Document it.

	* objc/execute/selector-1.m: Add __NEXT_RUNTIME__ case.

From-SVN: r56390

	* gcj.texi (Class Initialization): Mention class initialization of
	arrays.

From-SVN: r56386

install.texi (Final installation): Replace links to individual build status pages with a link to a common page...

2002-08-16  Janis Johnson  <janis187@us.ibm.com>

	* doc/install.texi (Final installation): Replace links to individual
	build status pages with a link to a common page that lists them all.

From-SVN: r56385

2002-08-16  Sylvain Pion <pion@cs.nyu.edu>

	* doc/invoke.texi: Fix typo.

From-SVN: r56384

2002-08-16  H.J. Lu <hjl@gnu.org>

	* lib/libjava.exp (gcc_version): Removed.
	(libgcj_jar): New.
	(libjava_init): Set libgcj_jar with tcl glob.
	(libjava_arguments): Use libgcj_jar.

From-SVN: r56382

From-SVN: r56380

2002-08-16  Aldy Hernandez  <aldyh@redhat.com>

	* MAINTAINERS: Add self to rs6000 vector extensions.

From-SVN: r56379

2002-07-30  Andrew Haley  <aph@cambridge.redhat.com>

        * Make-lang.in (java-tree-inline.o): New.
        (JAVA_OBJS): Add java-tree-inline.o.
        * parse.y (source_end_java_method): Call java_optimize_inline.
        (java_expand_method_bodies): Save method's tree in
        DECL_SAVED_TREE.
        (add_stmt_to_compound): Keep track of the number of statments.
        * lang.c (java_init): Enable flag_inline_trees.
        (java_post_options): If flag_inline_functions is on, enable
        flag_inline_trees instread.
        (decl_constant_value): New.
        (java_tree_inlining_walk_subtrees): New.
        * java-tree.h (DECL_NUM_STMTS): New macro.
        (java_optimize_inline): Declare.
        * expr.c (java_expand_expr): Allow a BLOCK to return a value.
        Handle a LABEL_EXPR.
        * decl.c (build_result_decl): If we already have a DECL_RESULT
        don't make another.
        (dump_function): New.
        (java_optimize_inline): New.
        (dump_function): New.

From-SVN: r56377

2002-07-30  Andrew Haley  <aph@redhat.com>

        * tree-inline.c: Add includes for Java inliner.
        (remap_decl): Don't handle anonymous types for Java.
        (remap_block): Add handling for Java trees.
        (copy_scope_stmt): Conditionalize for non-Java use only.
        (copy_body_r): Handle Java trees.  Add handling for
        LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR, Java blocks.
        (initialize_inlined_parameters):  Handle Java trees.
        (declare_return_variable): Likewise.
        (expand_call_inline): Handle Java trees.
        (walk_tree): Likewise.
        (copy_tree_r): Don't handle SCOPE_STMTs for Java.
        (add_stmt_to_compound): New function.

From-SVN: r56376

From-SVN: r56375

2002-08-15  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/stdio_filebuf.h (stdio_filebuf): Explicitly set
	_M_buf_size_opt to zero when unbuffering.
	* include/bits/fstream.tcc (filebuf::showmanyc): Simplify.
	Consistency checks for _M_buf_size_opt.

	Revert PR libstdc++/7445
	* src/locale.cc (locale::classic): Revert.

	* docs/html/17_intro/TODO: Add.

From-SVN: r56365

        * Makefile.in (LOOSE_WARN): Remove -fno-common.
        (NOCOMMON_FLAG): New substitution point.
        (GCC_WARN_CFLAGS): Include it.
        * configure.in (ac_checking): Set nocommon_flag.
        (nocommon_flag): New substitution point.

From-SVN: r56362

From-SVN: r56361

* gcc.dg/typeof-1.c: New test.
* g++.dg/ext/typeof2.C: New test.

From-SVN: r56360

* parse.y (sizeof, alignof, typeof): New non-terminals to
increment skip_evaluation.  Replace terminals with them and
decrement skip_evaluation at the end of rules using them.
* decl2.c (mark_used): Don't assemble_external if
skipping evaluation.

From-SVN: r56359

* c-tree.h (skip_evaluation): Move declaration...
* c-common.h: ... here.
* c-typeck.c (build_external_ref): Don't assemble_external nor
mark a tree as used if skip_evaluation is set.
* c-parse.in (typeof): New non-terminal to set skip_evaluation
around TYPEOF.
(typespec_nonreserved_nonattr): Use it.

From-SVN: r56358

2002-08-15  Phil Edwards  <pme@gcc.gnu.org>

	* docs/html/documentation.html:  Update doxygen links for 3.2.

From-SVN: r56357

	* dbxout.c (dbx_debug_hooks): Update end_prologue, end_epilogue.
	(xcoff_debug_hooks): Update end_prologue.
	* debug.c (do_nothing_debug_hooks): Update end_prologue, end_epilogue.
	* debug.h (end_prologue): Add file arg.
	(end_epilogue): Add line and file args.
	(dwarf2out_end_epilogue): Add line and file args.
	(vmsdbgout_after_prologue): Remove.
	* dwarf2out.c (dwarf2out_end_epilogue): Add line and file args.
	(dwarf2_debug_hooks): Update end_prologue.
	* dwarfout.c (dwarfout_end_epilogue): Add line and file args.
	(dwarfout_end_prologue): Add file arg.
	* final.c (vmsdbgout_after_prologue): Remove
	(final_end_function): Update end_epilogue call.
	(final_scan_insn): Update end_prologue call.
	* sdbout.c (sdbout_end_epilogue): Add line and file args.
	(sdbout_end_prologue): Add file arg.
	(sdb_debug_hooks): Update end_prologue.
	(sdb_begin_prologue): Update sdbout_end_prologue call.
	* vmsdbgout.c (vmsdbg_debug_hooks): Add vmsdbgout_end_prologue,
	vmsdbgout_end_function.
	(vmsdbgout_end_prologue): New function renamed from
	vmsdbgout_after_prologue. Call vmsdbgout_source_line.
	(vmsdbgout_end_function): New function.
	(vmsdbgout_end_epilogue): Add line and file args. Call
	vmsdbgout_source_line.
	(write_pclines): Write only valid line numbers.
	(write_srccorr): Don't write source correlation records if 0 lines.
	* xcoffout.c (xcoffout_end_epilogue): Add line and file args.

From-SVN: r56356

	* libstdc++-v3/libsupc++/unwind-cxx.h (__cxa_exception):
	Change catchTemp type from void* to _Unwind_Ptr.
	* libstdc++-v3/libsupc++/eh_personality.cc (PERSONALITY_FUNCTION):
	Do not cast landing_pad or base_of_encoded_value to (void *).
	* libstdc++-v3/libsupc++/eh_throw.cc (__gxx_exception_cleanup):
	Accept _URC_NO_REASON as a valid reason code.

From-SVN: r56352

	* gcc/unwind.h (_Unwind_Ptr): Make 64 bits on IA64 HP-UX.
	(_Unwind_Internal_Ptr): 32 bit version for use in
	read_encoded_value_with_base.
	* gcc/unwind-pe.h (read_encoded_value_with_base): Use
	_Unwind_Internal_Ptr instead of _Unwind_Ptr in order to get the
	right size.

From-SVN: r56351

	* loop.c (scan_loop, move_movables, count_one_set): Cast to avoid
	signed/unsigned warnings.

	* regclass.c (init_reg_sets_1, choose_hard_reg_mode,
	record_reg_classes): Likewise.

	* reload.c (reload_inner_reg_of_subreg, push_reload,
	find_reloads_address_1): Likewise.

From-SVN: r56350

        * rs6000.c (output_mi_thunk): Return to function section on
        TARGET_ELF.

        * rs6000-c.c (rs6000_cpu_cpp_builtins): Define __PPC405__ if PPC405.

From-SVN: r56348

From-SVN: r56347

cp:
	PR c++/7598
	* typeck.c (build_unary_op): Fold offsetof idiom. Fixes
	regression caused by my 2002-08-08 patch.
testsuite:
	* g++.dg/other/offsetof1.C: New test

From-SVN: r56346

	* config/s390/s390.c (legitimize_address): Optimize loading
	of large displacements.

From-SVN: r56345

From-SVN: r56344

	* config/alpha/alpha-protos.h: Update.

	* config/alpha/alpha.c: (LINKAGE_SYMBOL_REF_P): New macro.
	(alpha_legitimate_address_p): Test LINKAGE_SYMBOL_REF_P.
	(alpha_linkage_symbol_p): New static function.
	(print_operand_address): Print linkage operand.

	(alpha_funcs_num, alpha_funcs_tree, alpha_links_tree): New static
	variables.
	(reloc_kind): New enum.
	(struct alpha_funcs): New struct.
	(struct alpha_links): Add reloc_kind field. Rename links_kind field.

	(alpha_need_linkage): Rewrite.
	(alpha_use_linkage): New global function.
	(alpha_write_linkage): Rewrite and make static.
	(alpha_write_one_linkage): Rewrite

	(alpha_start_function): Remove procedure descriptor output.
	(alpha_end_function): Write linkages at end of each function.

	* config/alpha/alpha.md (call_vms, call_value_vms): Rewrite.
	(call_vms_1, call_value_vms_1): Rewrite.

	* config/alpha/vms.h (ASM_FILE_END): Remove.

From-SVN: r56338

        * ggc-page.c (RTL_SIZE): New.
        (extra_order_size_table): Add specializations for 2 and 10 rtl slots.
        * rtl.def (BARRIER, NOTE): Pad to 9 slots.

From-SVN: r56337

From-SVN: r56336

        * calls.c: Include target.h.
        * Makefile.in (calls.o): Update.

        * config/alpha/alpha.c (alpha_end_function): Use targetm.binds_local_p.
        * config/alpha/alpha.h (FUNCTION_OK_FOR_SIBCALL): Likewise.

From-SVN: r56335

        * Makefile.in (LOOSE_WARN): Add -fno-common.
        * c-common.h (constant_string_class_name): Add missing extern.

From-SVN: r56334

	PR preprocessor/7358
	* c-opts.c (check_deps_environment_vars): Ignore main file
	for SUNPRO_DEPENDENCIES.
	* cppfiles.c (stack_include_file): Ignore main file if
	appropriate.
	* cpplib.h (struct cpp_options): New member in deps.
	* doc/cppenv.texi: Update.

From-SVN: r56333

	PR preprocessor/7526
	* cpplib.c (run_directive): Kludge so _Pragma dependency works.
testsuite:
	* gcc.dg/cpp/_Pragma3.c: New test.

From-SVN: r56332