GitLab

	* decl2.c (mark_used): Use ggc_push_context/ggc_pop_context.
	* tree.c (cp_cannot_inline_tree_fn): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71084 138bc75d-0d04-0410-961f-82ee72b054a4

	* targhooks.c (default_return_in_memory): Fix typo
	in last checkin.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71083 138bc75d-0d04-0410-961f-82ee72b054a4

	* targhooks.c (default_return_in_memory): Fix default
	definition.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71082 138bc75d-0d04-0410-961f-82ee72b054a4

	deleted function.
	* config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
	enable coff-only code in m68k.c.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71081 138bc75d-0d04-0410-961f-82ee72b054a4

	* Makefile.am: Remove build rules for ffitest.
	* Makefile.in: Rebuilt.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71078 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71077 138bc75d-0d04-0410-961f-82ee72b054a4

	lvalue cast; use correct rvalue cast.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71076 138bc75d-0d04-0410-961f-82ee72b054a4

	* Make-lang.in (misc.o): Add dependency on target.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71074 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71073 138bc75d-0d04-0410-961f-82ee72b054a4

	* src/java_raw_api.c: Include <stdlib.h> to fix compiler warning
	about implicit declaration of abort().


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71071 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/Makefile.in: Built.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71070 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71069 138bc75d-0d04-0410-961f-82ee72b054a4

	* Makefile.am: Add dejagnu test framework. Fixes PR other/11411.
	* Makefile.in: Rebuilt.
	* configure.in: Add dejagnu test framework.
	* configure: Rebuilt.

	* testsuite/Makefile.am: New file.
	* testsuite/Makefile.in: Built
	* testsuite/lib/libffi-dg.exp: New file.
	* testsuite/config/default.exp: Likewise.
	* testsuite/libffi.call/call.exp: Likewise.
	* testsuite/libffi.call/ffitest.h: Likewise.
	* testsuite/libffi.call/closure_fn0.c: Likewise.
	* testsuite/libffi.call/closure_fn1.c: Likewise.
	* testsuite/libffi.call/closure_fn2.c: Likewise.
	* testsuite/libffi.call/closure_fn3.c: Likewise.
	* testsuite/libffi.call/cls_1_1byte.c: Likewise.
	* testsuite/libffi.call/cls_3_1byte.c: Likewise.
	* testsuite/libffi.call/cls_4_1byte.c: Likewise.
	* testsuite/libffi.call/cls_2byte.c: Likewise.
	* testsuite/libffi.call/cls_3byte1.c: Likewise.
	* testsuite/libffi.call/cls_3byte2.c: Likewise.
	* testsuite/libffi.call/cls_4byte.c: Likewise.
	* testsuite/libffi.call/cls_5byte.c: Likewise.
	* testsuite/libffi.call/cls_6byte.c: Likewise.
	* testsuite/libffi.call/cls_7byte.c: Likewise.
	* testsuite/libffi.call/cls_8byte.c: Likewise.
	* testsuite/libffi.call/cls_12byte.c: Likewise.
	* testsuite/libffi.call/cls_16byte.c: Likewise.
	* testsuite/libffi.call/cls_20byte.c: Likewise.
	* testsuite/libffi.call/cls_24byte.c: Likewise.
	* testsuite/libffi.call/cls_double.c: Likewise.
	* testsuite/libffi.call/cls_float.c: Likewise.
	* testsuite/libffi.call/cls_uchar.c: Likewise.
	* testsuite/libffi.call/cls_uint.c: Likewise.
	* testsuite/libffi.call/cls_ulonglong.c: Likewise.
	* testsuite/libffi.call/cls_ushort.c: Likewise.
	* testsuite/libffi.call/float.c: Likewise.
	* testsuite/libffi.call/float1.c: Likewise.
	* testsuite/libffi.call/float2.c: Likewise.
	* testsuite/libffi.call/many.c: Likewise.
	* testsuite/libffi.call/many_win32.c: Likewise.
	* testsuite/libffi.call/nested_struct.c: Likewise.
	* testsuite/libffi.call/nested_struct1.c: Likewise.
	* testsuite/libffi.call/pyobjc-tc.c: Likewise.
	* testsuite/libffi.call/problem1.c: Likewise.
	* testsuite/libffi.call/promotion.c: Likewise.
	* testsuite/libffi.call/return_ll.c: Likewise.
	* testsuite/libffi.call/return_sc.c: Likewise.
	* testsuite/libffi.call/return_uc.c: Likewise.
	* testsuite/libffi.call/strlen.c: Likewise.
	* testsuite/libffi.call/strlen_win32.c: Likewise.
	* testsuite/libffi.call/struct1.c: Likewise.
	* testsuite/libffi.call/struct2.c: Likewise.
	* testsuite/libffi.call/struct3.c: Likewise.
	* testsuite/libffi.call/struct4.c: Likewise.
	* testsuite/libffi.call/struct5.c: Likewise.
	* testsuite/libffi.call/struct6.c: Likewise.
	* testsuite/libffi.call/struct7.c: Likewise.
	* testsuite/libffi.call/struct8.c: Likewise.
	* testsuite/libffi.call/struct9.c: Likewise.
	* testsuite/libffi.special/special.exp: New file.
	* testsuite/libffi.special/ffitestcxx.h: Likewise.
	* testsuite/libffi.special/unwindtest.cc: Likewise.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71063 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71058 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
	* unwind.h (_Unwind_GetBSP): New prototype.
	* libgcc-std.ver: Add empty GCC_3.3.2 version.
	* mkmap-symver.awk: For symbol versions with no exported symbols,
	don't put anything into version script, just change all symbol
	versions which inherit from it to inherit from its ancestor.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71057 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/mips/mips.c (mips_expand_prologue): Convert to
	calls.struct_value_rtx hook.
	(reg_or_const_float_1_operand): New.
	* config/mips/mips.h: Update Comments.
	(mips_arg): Add reg_or_const_float_1_operand.
	* config/mips/mips.md (divdf3); Convert to expander.
	(divsf3): Ditto.
	(*divdf3): New pattern.
	(*divsf3): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71056 138bc75d-0d04-0410-961f-82ee72b054a4

	* cp-tree.h (finish_sizeof, finish_alignof): Remove.
	(expr_sizeof): Replace with ...
	(cxx_sizeof_or_alignof_expr): ... here.
	(cxx_sizeof_or_alignof_type): Make complain parameter a bool.
	* parser.c (cp_parser_unary_expression): Commonize alignof and
	sizeof handling.
	* pt.c (tsubst_copy_and_build): Adjust alignof and sizeof
	substitution.
	* semantics.c (finish_sizeof, finish_alignof): Remove.
	* typeck.c (cxx_sizeof_or_alignof_type): Complain parameter
	becomes bool. Set TREE_READONLY.
	(expr_sizeof): Replace with ...
	(cxx_sizeof_or_alignof_expr): ... here. Clear TREE_SIDE_EFFECTS.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71054 138bc75d-0d04-0410-961f-82ee72b054a4

	unit-at-atime mode.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71052 138bc75d-0d04-0410-961f-82ee72b054a4

	* call.c (build_conditional_expr): Correct formatting.
	(convert_like_real): Use lvalue_p, not non_cast_lvalue_p.
	(initialize_real): Use real_lvalue_p, not real_non_cast_lvalue_p.
	* cp-tree.h (non_cast_lvalue_p): Remove.
	(real_non_cast_lvalue_p): Remove.
	(non_cast_lvalue_or_else): Remove.
	* tree.c (lvalue_p_1): Remove allow_cast_as_lvalue parameter.
	(real_lvalue_p): Adjust call to lvalue_p_1.
	(non_cast_lvalue_p): Remove.
	(non_cast_lvalue_or_else): Remove.
	(lvalue_p): Adjust call to lvalue_p_1.
	(lvalue_or_else): Simplify.
	* typeck.c (build_unary_op): Use lvalue_or_else, not
	non_cast_lvalue_or_else.
	(build_static_cast): Use real_lvalue_p, not real_non_cast_lvalue_p.

	* doc/extend.texi: Document removal of cast-as-lvalue extension in
	C++.

	* g++.dg/expr/lval1.C: New test.
	* g++.dg/ext/lvcast.C: Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71051 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71050 138bc75d-0d04-0410-961f-82ee72b054a4

	optimization/11980
	* config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
	(PTRDIFF_TYPE): Likewise.
	(WCHAR_TYPE_SIZE): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71049 138bc75d-0d04-0410-961f-82ee72b054a4

	* targhooks.h: New file.
	* Makefile.in: Add targhooks.o support.
	(function.o): Depend on$(TARGET_H).
	(stmt.o): Likewise.
	(combine.o): Depend on $(TREE_H) and $(TARGET_H).
	* builtins.c (apply_args_size, expand_builtin_apply_args_1,
	expand_builtin_apply): Convert to calls.struct_value_rtx hook.
	(expand_builtin_saveregs): Convert to
	calls.expand_builtin_saveregs hook.
	* c-decl.c (start_decl): Handle new calls.promote_prototypes hook
	here, instead of ...
	(get_parm_info) ... here.
	(store_parm_decls_oldstyle): Convert to calls.promote_prototypes
	hook.
	(finish_function): Handle calls.promote_prototypes hook here too.
	* c-typeck.c (convert_arguments): Convert to
	calls.promote_prototypes hook.
	(c_convert_parm_for_inlining): Likewise.
	* calls.c (initialize_argument_information): Convert to
	calls.promote_function_args hook.
	(expand_call): Convert to calls.struct_value_rtx,
	calls.strict_argument_naming,
	calls.pretend_outgoing_varargs_named, and
	calls.promote_function_return hooks.  Pass fndecl to
	aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
	hooks, so they can use that.
	(emit_library_call_value_1): Likewise.
	* combine.c (setup_incoming_promotions): Convert to
	calls.promote_function_args hook.
	* emit-rtl.c: Convert to calls.struct_value_rtx hook.
	* expr.c (expand_assignment): Pass call to aggregate_value_p.
	(expand_expr): Likewise.
	* expr.h: Remove support for SETUP_INCOMING_VARARGS,
	STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
	RETURN_IN_MEMORY macro defaults.
	* final.c (profile_function): Convert to calls.struct_value_rtx
	hook.
	* function.c (aggregate_value_p): Accept function type tree as
	second parameter; try to deduce fntype from it.  Convert to
	calls.return_in_memory hook.
	(assign_parms): Convert to calls.setup_incoming_varargs,
	calls.strict_argument_naming, calls.promote_function_args,
	calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
	aggregate_value_p.
	(expand_function_start): Likewise.  Convert to
	calls.struct_value_rtx hook.
	(expand_function_end): Convert to calls.promote_function_return hook.
	(allocate_struct_function): Pass fndecl to aggregate_value_p.
	* hard-reg-set.h: Update comments to new hook names.
	* integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
	* reg-stack.c (stack_result): Likewise.
	* rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
	* stmt.c (expand_value_return): Convert to
	calls.promote_function_return hook.
	* target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
	TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
	TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
	TARGET_STRICT_ARGUMENT_NAMING,
	TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
	* target.h: Likewise.
	* tree.h (aggregate_value_p): Also takes a tree to deduce function
	attributes from (for target hooks).
	* doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
	PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
	STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
	EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
	STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
	to hooks.

	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
	to aggregate_value_p.
	* config/arm/arm.c (arm_init_cumulative_args,
	arm_output_mi_thunk): Likewise.
	* config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
	Likewise.
	* config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
	mips_can_use_return_insn): Likewise.
	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
	* config/s390/s390.c (s390_output_mi_thunk): Likewise.
	* config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
	aggregate_value_p.
	* config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
	function to aggregate_value_p.
	* objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
	aggregate_value_p.

	* config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
	(sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
	sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
	(sh_handle_renesas_attribute, sh_promote_prototypes,
	sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
	sh_setup_incoming_varargs, sh_strict_argument_naming,
	sh_pretend_outgoing_varargs_named): New decls.
	(targetm): Add new hooks.
	(calc_live_regs): Save MACL and MACH if the function has the
	renesas attribute.
	(sh_expand_prologue): Support renesas attribute.
	(sh_builtin_saveregs): Make static.
	(sh_build_va_list): Support renesas attribute.
	(sh_va_start): Likewise.
	(sh_va_arg): Likewise.
	(sh_promote_prototypes): New.
	(sh_function_arg): New, moved from sh.h.  Support renesas
	attribute.
	(sh_function_arg_advance): Likewise.
	(sh_return_in_memory): Likewise.
	(sh_strict_argument_naming): Likewise.
	(sh_pretend_outgoing_varargs_named): Likewise.
	(sh_struct_value_rtx): New.
	(sh_attribute): Add renesas attribute.
	(sh_handle_renesas_attribute): New.
	(sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
	(sh_ms_bitfield_layout_p): Support renesas attribute also.
	(sh_output_mi_thunk): Pass function to aggregate_value_p.  *
	config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
	-mhitachi.
	(STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
	target hooks.
	(sh_args): Add renesas_abi flag.
	(INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
	(FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
	(PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
	stack for the renesas abi.
	(STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
	SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
	PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
	call cookie to indicate renesas calls.

	* decl.c (finish_function): Pass fndecl to aggregate_value_p.

	* misc.c (default_pass_by_ref): Convert to calls.return_in_memory
	hook.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71048 138bc75d-0d04-0410-961f-82ee72b054a4

        (pre_insert_copy_insn): Change the order of copying
        to make copy propagation discover additional PRE opportunities.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71047 138bc75d-0d04-0410-961f-82ee72b054a4

	PR optimization/11700.
	* simplify-rtx.c (simplify_subreg): Check that the subreg offset
	of a hard register is representable before trying to simplify it
	using subreg_hard_regno.

	* gcc.c-torture/compile/20030903-1.c: New test case.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71044 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure: Regenerate.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71041 138bc75d-0d04-0410-961f-82ee72b054a4

	* class.c (include_empty_classes): Correct logic for ABI version 1.

	PR c++/12053
	* g++.dg/abi/layout4.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71036 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
	definition and code blocks compiled when not defined.
	* config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
	* config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
	* config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
	* config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71035 138bc75d-0d04-0410-961f-82ee72b054a4

        the call to optimize_inline_calls.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71034 138bc75d-0d04-0410-961f-82ee72b054a4

(record_call_1): Use walk_tree with visited_nodes.
(cgraph_create_edges): Use walk_tree with visited_nodes.
Setup/teardown visited_nodes hashtable.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71033 138bc75d-0d04-0410-961f-82ee72b054a4

	* toplev.c (flag_rounding_math): New global variable.
	(f_options): Add to the list of language independent options.
	* flags.h (flag_rounding_math): Prototype here.
	(HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
	* common.opt (frounding-math): New common command line option.
	* opts.c (common_handle_option): Handle OPT_frounding_math.
	(set_fast_math_flags): -ffast-math clears flag_rounding_math.

	* doc/invoke.texi: Document this new command line option.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71032 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71030 138bc75d-0d04-0410-961f-82ee72b054a4

	* Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
	* c-decl.c (finish_function):  Kill arguments, always use cgraph path.
	* c-objc-common.c: Kill include of gt-c-objc-common.h
	(expand_deferred_fns, deffer_fn): Kill function.
	(deferred_fns): Kill variable.
	(finish_cdtor): Update finish_function call.
	(c_objc_common_finish_file): Always call cgraph code.
	* c-parse.c: Regenerate.
	* c-parse.y: Regenerate.
	* c-tree.h (finish_function): Update prototype.

	* objc-acct.c (build_module_descriptor, finish_method_def):
	Update call of finish_function.

	* cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
	forward prototype.
	(cgraph_finalize_function): In non-unit-at-a-time mode analyze the
	function and assemble it if needed.
	(cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
	mode.
	(cgraph_optimize): Likewise.
	(cgraph_expand_function): In non-unit-at-a-time mode keep function body
	even when it has no inline callees.
	* c-parse.in: Update calls to finish_function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71028 138bc75d-0d04-0410-961f-82ee72b054a4

2003-09-03  Petur Runolfsson  <peturr02@ru.is>

	PR libstdc++/12048
	* include/ext/stdio_sync_filebuf.h
	(stdio_sync_filebuf::_M_unget_buf): Declare it.
	(stdio_sync_filebuf::stdio_sync_filebuf): Initialize _M_unget_buf.
	(stdio_sync_filebuf::uflow): Store the returned character in
	_M_unget_buf.
	(stdio_sync_filebuf::pbackfail): If argument is eof(), pass
	_M_unget_buf to syncungetc(). Set _M_unget_buf to eof().
	(stdio_sync_filebuf<char>::xsgetn): Store last read character in
	_M_unget_buf, if any, else eof().
	(stdio_sync_filebuf<wchar_t>::xsgetn: Store last read character in
	_M_unget_buf, if any, else eof().
	* testsuite/27_io/objects/char/12048.cc: Rename to...
	* testsuite/27_io/objects/char/12048-1.cc: ...this.
	* testsuite/27_io/objects/char/12048-2.cc: New test.
	* testsuite/27_io/objects/char/12048-3.cc: New test.
	* testsuite/27_io/objects/char/12048-4.cc: New test.
	* testsuite/27_io/objects/char/12048-5.cc: New test. XFAIL.
	* testsuite/27_io/objects/wchar_t/12048-1.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-2.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-3.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-4.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-5.cc: New test. XFAIL.
	* testsuite/ext/stdio_sync_filebuf_char.cc
	(test02, test03, test04, test05): New tests.
	* testsuite/ext/stdio_sync_filebuf_wchar_t.cc
	(test02, test03, test04, test05): New tests.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71027 138bc75d-0d04-0410-961f-82ee72b054a4

2003-09-03  Petur Runolfsson  <peturr02@ru.is>

	PR libstdc++/12048
	* include/ext/stdio_sync_filebuf.h
	(stdio_sync_filebuf::_M_unget_buf): Declare it.
	(stdio_sync_filebuf::stdio_sync_filebuf): Initialize _M_unget_buf.
	(stdio_sync_filebuf::uflow): Store the returned character in
	_M_unget_buf.
	(stdio_sync_filebuf::pbackfail): If argument is eof(), pass
	_M_unget_buf to syncungetc(). Set _M_unget_buf to eof().
	(stdio_sync_filebuf<char>::xsgetn): Store last read character in
	_M_unget_buf, if any, else eof().
	(stdio_sync_filebuf<wchar_t>::xsgetn: Store last read character in
	_M_unget_buf, if any, else eof().
	* testsuite/27_io/objects/char/12048.cc: Rename to...
	* testsuite/27_io/objects/char/12048-1.cc: ...this.
	* testsuite/27_io/objects/char/12048-2.cc: New test.
	* testsuite/27_io/objects/char/12048-3.cc: New test.
	* testsuite/27_io/objects/char/12048-4.cc: New test.
	* testsuite/27_io/objects/char/12048-5.cc: New test. XFAIL.
	* testsuite/27_io/objects/wchar_t/12048-1.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-2.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-3.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-4.cc: New test.
	* testsuite/27_io/objects/wchar_t/12048-5.cc: New test. XFAIL.
	* testsuite/ext/stdio_sync_filebuf_char.cc
	(test02, test03, test04, test05): New tests.
	* testsuite/ext/stdio_sync_filebuf_wchar_t.cc
	(test02, test03, test04, test05): New tests.

2003-09-03  Petur Runolfsson  <peturr02@ru.is>

	* docs/html/27_io/howto.html: setbuf(0, 0) has no effect on
	stringbuf or strstreambuf. Fix typos.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71026 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (build_class_init): Set DECL_IGNORED_P.
* java-tree.h (start_complete_expand_method,
java_expand_body): Declare.
* jcf-parse.c (cgraph.h): Include.
(java_parse_file): Handle flag_unit_at_a_time.
* lang.c (LANG_HOOKS_TREE_INLINING_START_INLINING,
LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define.
(java_estimate_num_insns): Use walk_tree_without_duplicates.
(java_start_inlining): New function.
* parse.h (java_finish_classes): Declare.
* parse.y: Include cgraph.h.
(block): Don't special-case empty block production.
(craft_constructor): Set DECL_INLINE.
(source_end_java_method): Handle flag_unit_at_a_time.
Replace inline code with call to java_expand_body.
(start_complete_expand_method): Remove static modifier.
(java_expand_method_bodies): Patch function tree for
class initialization and/or synchronization as needed.
Don't begin RTL expansion yet.
(java_expand_classes): Check flag_unit_at_a_time before
calling finish_class.
(java_finish_classes): New function.
(java_complete_lhs): Ensure COMPOUND_EXPR has non-NULL type.
(patch_assignment): Set DECL_CONTEXT on temporary variable.
(emit_test_initialization): Set DECL_IGNORED_P.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71024 138bc75d-0d04-0410-961f-82ee72b054a4

	* builtins.c (enum builtin_type): Delete unused enumeration.
	* Make-lang.in (java/builtins.o): Remove built-types.def dependency.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71023 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71022 138bc75d-0d04-0410-961f-82ee72b054a4