re PR c++/12037 (Spurious "statement has no effect" in templates)

cp:
PR c++/12037
* cp-tree.h (COMPOUND_EXPR_OVERLOADED): New.
(build_min_non_dep): Declare.
* tree.c (build_min): Propagate TREE_SIDE_EFFECTS.
(build_min_non_dep): New.
* cvt.c (convert_to_void): Don't explicitly copy
TREE_SIDE_EFFECTS, TREE_NO_UNUSED_WARNING.
* call.c (build_new_method_call): Use build_min_non_dep.
* decl2.c (grok_array_decl): Likewise.
(build_offset_ref_call_from_tree): Likewise.
* typeck.c (finish_class_member_access_expr,
build_x_indirect_ref, build_x_binary_op, build_x_unary_op,
build_x_conditional_expr, build_x_compound_expr): Likewise.
(build_static_cast, build_reinterpret_cast,
build_const_cast): Propagate TREE_SIDE_EFFECTS inside a template.
* typeck2.c (build_x_arrow): Use build_min_non_dep.
(build_functional_cast): Propagate TREE_SIDE_EFFECTS inside a
template.
* rtti.c (build_dynamic_cast_1): Set DECL_IS_PURE.
(build_dynamic_cast): Set TREE_SIDE_EFFECTS.
* pt.c (build_non_dependent_expr): Check COMPOUND_EXPR_OVERLOADED.
testsuite:
PR c++/12037
* g++.dg/warn/noeffect4.C: New test.

From-SVN: r71108

index.html: Note that a namespace alias can't be used when...

2003-09-04  Jonathan Wakely  <redi@gcc.gnu.org>

* docs/html/faq/index.html: Note that a namespace alias can't be
used when specialising templates in extension namespace.
* docs/html/faq/index.txt: Regenerate.

From-SVN: r71107

opts.c (decode_options): Enable unit-at-a-time at -O2.

* opts.c (decode_options): Enable unit-at-a-time at -O2.
* params.def (max-inline-insns-single): Set to 500
(max-inline-insns-auto): Set to 150
* invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.

From-SVN: r71105

cgraph.c (cgraph_mark_reachable_node): Split out from ...

        * cgraph.c (cgraph_mark_reachable_node): Split out from ...
        (cgraph_mark_needed_node): Remove needed argument.
        * cgraph.h: Update to match.
        * cgraphunit.c (decide_is_function_needed): Split out from ...
        (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
        if we generated the function.
        (record_call_1): Update for cgraph_mark_reachable_node.
        * varasm.c (mark_referenced): Likewise.
        * objc/objc-act.c (mark_referenced_methods): Likewise.

        * decl2.c (mark_member_pointers_and_eh_handlers): Update for
        change in cgraph_mark_needed_node arguments.

From-SVN: r71104

* targhooks.c: Add comment explaining the migration process.

From-SVN: r71103

compile.exp: Test with -O3 rather than -O.

* libjava.compile/compile.exp: Test with -O3 rather than -O.
* libjava.lang/lang.exp: Likewise.

From-SVN: r71102

libjava.exp (libjava_arguments): Remove unneeded variables.

* lib/libjava.exp (libjava_arguments): Remove unneeded variables.
(test_libjava_from_source): Likewise.
(test_libjava_from_javac): Likewise.

From-SVN: r71101

Remove duplicate entry, mention PR.

From-SVN: r71100

t-frv: Fix path for frv-abi.h.

2003-09-04  Eric Christopher  <echristo@redhat.com>

* config/frv/t-frv: Fix path for frv-abi.h.
* config/frv/frv-asm.h: Fix string concatenation.

From-SVN: r71099

Daily bump.

From-SVN: r71097

builtins.c (apply_args_size): Guard against a NULL cfun.

* builtins.c (apply_args_size): Guard against a NULL cfun.
(expand_builtin_apply_args_1): Likewise.
(expand_builtin_apply_args_1): Likewise.
(expand_builtin_apply): Likewise.

From-SVN: r71095

configure: Regenerate.

* configure: Regenerate.
* configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu triplet.

From-SVN: r71094

re PR target/12101 (i386 Solaris no longer works with GNU as?)

* configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
assembler supports Sun syntax for cmov.
* configure: Regenerate.
* config.in: Likewise.
* config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
HAVE_AS_IX86_CMOV_SUN_SYNTAX.
* config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
Fixes PR target/12101.

From-SVN: r71089

Correct the behavior of __func__ for C++ special member functions.

* c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
with verbosity 0, instead of DECL_NAME, for human-readable string.
* g++.dg/ext/fnname1.C: New test. (__func__ for C++.)
* g++.dg/ext/fnname2.C: Likewise.
* g++.dg/ext/fnname3.C: Likewise.

From-SVN: r71088

targhooks.c (default_return_in_memory): Allow unconverted ports.

2003-09-04  Eric Christopher  <echristo@redhat.com>

* targhooks.c (default_return_in_memory): Allow
unconverted ports.

From-SVN: r71085

re PR c++/12161 (ICE during bootstrap, locale-inst.c, cp/call.c: 4571)

PR 12161
* decl2.c (mark_used): Use ggc_push_context/ggc_pop_context.
* tree.c (cp_cannot_inline_tree_fn): Likewise.

From-SVN: r71084

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

2003-09-04  Eric Christopher  <echristo@redhat.com>

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

From-SVN: r71083

targhooks.c (default_return_in_memory): Fix default definition.

2003-09-04  Eric Christopher  <echristo@redhat.com>

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

From-SVN: r71082

m68k.c (m68k_coff_asm_named_section): Restore deleted function.

* config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
deleted function.
* config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
enable coff-only code in m68k.c.

From-SVN: r71081

Makefile.am: Remove build rules for ffitest.

2003-09-04  Andreas Tobler  <a.tobler@schweiz.ch>

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

From-SVN: r71078

* configure.host: Removed erroneous comment.

From-SVN: r71077

natEmbeddedWindow.cc (setWindowPeer): Removed lvalue cast; use correct rvalue cast.

* gnu/java/awt/natEmbeddedWindow.cc (setWindowPeer): Removed
lvalue cast; use correct rvalue cast.

From-SVN: r71076

misc.c: Include "target.h".

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

From-SVN: r71074

sorry forgot the changelog.

From-SVN: r71073

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

2003-08-30  Andreas Tobler  <a.tobler@schweiz.ch>

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

From-SVN: r71071

Andreas Tobler  <a.tobler@schweiz.ch>

* include/Makefile.in: Built.

From-SVN: r71070

*** empty log message ***

From-SVN: r71069

003-09-04  Andreas Tobler  <a.tobler@schweiz.ch>

* 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.

From-SVN: r71068

Add support for v850e1 processor - a variant of the v850e.

From-SVN: r71063

Fix v850 multilibs so that there is only one copy of the default multilib

From-SVN: r71058

libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.

* config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
* 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.

From-SVN: r71057

mips.c (mips_expand_prologue): Convert to calls.struct_value_rtx hook.

2003-09-04  Eric Christopher  <echristo@redhat.com>

* 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.

From-SVN: r71056

cp-tree.h (finish_sizeof, [...]): Remove.

cp:
* 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.

From-SVN: r71054

toplev.c (wrapup_global_declarations): Fix final pass in unit-at-atime mode.

* toplev.c (wrapup_global_declarations): Fix final pass in
unit-at-atime mode.

From-SVN: r71052

Remove cast-as-lvalue extension.

* 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.

From-SVN: r71051

* gcc.c (process_command): Fix typo.

From-SVN: r71050

freebsd.h (SIZE_TYPE): Support TARGET_64BIT.

2003-09-03  David O'Brien  <obrien@FreeBSD.org>

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

From-SVN: r71049

targhooks.c: New file.

* targhooks.c: New file.
* 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.

From-SVN: r71048

gcse.c (replace_one_set): New function.

        * gcse.c (replace_one_set): New function.
        (pre_insert_copy_insn): Change the order of copying
        to make copy propagation discover additional PRE opportunities.

From-SVN: r71047

re PR rtl-optimization/11700 ([M68K] ICE in subreg_hard_regno)

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.

From-SVN: r71046

Daily bump.

From-SVN: r71044

configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.

* configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
* configure: Regenerate.

From-SVN: r71042

* intl.h (N_): Remove parentheses.

From-SVN: r71041

re PR c++/12053 (ABI difference between default g++ 3.3 and g++ 3.2)

PR c++/12053
* class.c (include_empty_classes): Correct logic for ABI version 1.

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

From-SVN: r71036

config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.

* config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
* 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.

From-SVN: r71035

optimize.c (optimize_function): Push/pop ggc context around the call to optimize_inline_calls.

        * optimize.c (optimize_function): Push/pop ggc context around
        the call to optimize_inline_calls.

From-SVN: r71034

cgraphunit.c (visited_nodes): New static variable.

* cgraphunit.c (visited_nodes): New static variable.
(record_call_1): Use walk_tree with visited_nodes.
(cgraph_create_edges): Use walk_tree with visited_nodes.
Setup/teardown visited_nodes hashtable.

From-SVN: r71033

toplev.c (flag_rounding_math): New global variable.

* 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.

From-SVN: r71032

* config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.

From-SVN: r71030

Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.

* 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.

From-SVN: r71028

re PR libstdc++/12048 (unget does not work)

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.

From-SVN: r71027

re PR libstdc++/12048 (unget does not work)

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.

From-SVN: r71026

decl.c (java_expand_body): New function.

* decl.c (java_expand_body): New function.
* 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.

From-SVN: r71024

builtins.c (enum builtin_type): Delete unused enumeration.

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

From-SVN: r71023

fix typo in previous delta

From-SVN: r71022

Handle TARGET_CPU_iwmmxt.

Use #error to generate the message if TARGET_DEFAULT is not recognised.

From-SVN: r71021

mips.h (MASK_UNUSED1): Remove.

* config/mips/mips.h (MASK_UNUSED1): Remove.
(MASK_XGOT, TARGET_XGOT): Define.
(TARGET_SWITCHES): Add an entry for -mxgot.
(ASM_SPEC): Map -mxgot to -xgot.
* config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
whether we're using a big-GOT sequences.
(mips_legitimize_const_move, mips_expand_call): Likewise.
(override_options): Revert 2003-01-09 change.
* doc/invoke.texi: Document -mxgot.

From-SVN: r71018

sol2.h (NO_IMPLICIT_EXTERN_C): Define here.

        * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
        * config/sparc/sol2.h: Not here.

From-SVN: r71017

Daily bump.

From-SVN: r71015

ack, wrong date.

From-SVN: r71010

re PR bootstrap/12100 (time.h:402: error: previous declaration of `clock'evious declaration of `clock')

2003-08-29  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
PR bootstrap/12100
* aclocal.m4 (AC_LANG_FUNC_LINK_TRY): Define.
* configure: Rebuilt.

From-SVN: r71009

re PR c++/11553 (g++ accepts duplicate 'friend')

PR c++/11553
* parser.c (cp_parser_decl_specifier_seq): Add check for a
duplicate friend decl-specifier.

PR c++/11553
* g++.dg/parse/friend3.C: New test.

From-SVN: r71008

GtkDialogPeer.java (create): Add width and height arguments to GtkWindowPeer.create method call.

2003-09-02  Thomas Fitzsimmons  <fitzsim@redhat.com>

* gnu/java/awt/peer/gtk/GtkDialogPeer.java (create): Add width
and height arguments to GtkWindowPeer.create method call.
* gnu/java/awt/peer/gtk/GtkWindowPeer.java
(create(int,int,int)): New method.
(create(int)): Add call to new create method.
(create()): Add width and height arguments to create method
call.
(GtkWindowPeer): Remove call to setBounds.
* java/awt/Frame.java (Frame(String)): Initialize visible field
to false.
(Frame(GraphicsConfiguration)): Likewise.
(Frame(String,GraphicsConfiguration)): Likewise.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c (create):
Add width and height parameters.  Call
gtk_window_set_default_size.
(connectHooks): Remove unused name variable.
(static setBounds): Call gtk_window_resize not
gtk_widget_set_usize.
(setBounds): Remove unused nchildren variable.

From-SVN: r71007

expr.c (expand_expr): The code following both_summands performs the same task as simplify_gen_binary.

* expr.c (expand_expr): The code following both_summands performs
the same task as simplify_gen_binary.  Replace all gotos to
both_summands with a call to simplify_gen_binary and delete the
now unused label.

From-SVN: r71006

re PR target/7327 (-isystem and template linkage)

        PR c++/7327
        * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.

From-SVN: r71005

re PR c++/11847 (reference does not work as template argument any more)

PR c++/11847
* pt.c (convert_nontype_argument): Correct representation of
REFERENCE_TYPE expressions.

PR c++/11847
* g++.dg/template/class1.C: New test.

From-SVN: r71003

cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.

* cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
(cgraph_optimize_function): Set current_function_decl to the
fndecl we're integrating from.

From-SVN: r71002

acinclude.m4 (GLIBCXX_ENABLE_HOSTED): #define _GLIBCXX_HOSTED appropriately.

2003-09-02  Phil Edwards  <phil@codesourcery.com>

* acinclude.m4 (GLIBCXX_ENABLE_HOSTED):  #define _GLIBCXX_HOSTED
appropriately.
* config.h.in:  Add _GLIBCXX_HOSTED.
* libsupc++/eh_term_handler.cc:  Test it here; initialize
__terminate_handler to std::abort if freestanding.
* aclocal.m4, configure:  Regenerated.
* docs/html/configopts.html:  Document --disable-hosted-libstdcxx.

From-SVN: r71001

builtins.def: Break out _Complex math functions into their own category.

* builtins.def: Break out _Complex math functions into their
own category.

From-SVN: r71000

re PR c++/11808 (Wrong namespace lookup for template function when induced by a template parameter)

PR c++/11808
* cp-tree.h (KOENIG_LOOKUP_P): New macro.
(finish_call_expr): Change prototype.
* parser.c (cp_parser_postfix_expression): Adjust call to
finish_call_expr.
* pt.c (tsubst_copy_and_build): Use KOENIG_LOOKUP_P.
* semantics.c (finish_call_expr): Add koenig_p parameter.

PR c++/11808
* g++.dg/expr/call1.C: New test.

From-SVN: r70998

configure.in: Ensure arguments to sed are properly spaced.

* configure.in: Ensure arguments to sed are properly spaced.
* configure: Regenerate.

From-SVN: r70997

* langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.

From-SVN: r70993

cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of finding the note again.

* cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
finding the note again.

From-SVN: r70992

* config.gcc: Remove host-specific rewrites of target_alias.

From-SVN: r70991

* Makefile.in (genprogs): Fix typo.

From-SVN: r70989

Daily bump.

From-SVN: r70987

re PR c++/12114 ([3.3.2] Uninitialized memory accessed in dtor)

PR c++/12114
* g++.dg/init/ref9.C: New test.

PR c++/11972
* g++.dg/template/nested4.C: New test.

PR c++/12114
* cp-tree.h (initialize_reference): Change prototype.
* call.c (initialize_reference): Add cleanup parameter.
* decl.c (grok_reference_init): Likewise.
(check_initializer): Likewise.
(cp_finish_decl): Insert a CLEANUP_STMT if necessary.
(duplicate_decls): When replacing an anticipated builtin, do not
honor TREE_NOTHROW.
* typeck.c (convert_for_initialization): Correct call to
initialize_reference.

PR c++/11972
* pt.c (dependent_type_p_r): Pass only the innermost template
arguments to any_dependent_template_arguments_p.

From-SVN: r70981

Makefile.in (gencheck.o): Remove build commands.

* Makefile.in (gencheck.o): Remove build commands.
(dummy-conditions.o): Likewise.
(read-rtl.o): Likewise.
(gensupport.o): Likewise.
(genconfig$(build_exeext)): Remove rule.
(genconfig.o): Remove build commands.
(genflags$(build_exeext)): Remove rule.
(genflags.o): Remove build commands.
(gencodes$(build_exeext)): Remove rule.
(gencodes.o): Remove build commands.
(genconstants.o): Remove build commands.
(genemit$(build_exeext)): Remove rule.
(genemit.o): Remove build commands.
(genrecog$(build_exeext)): Remove rule.
(genrecog.o): Remove build commands.
(genextract$(build_exeext)): Remove rule.
(genextract.o): Remove build commands.
(genpeep$(build_exeext)): Remove rule.
(genpeep.o): Remove build commands.
(genattr$(build_exeext)): Remove rule.
(genattr.o): Remove build commands.
(genprognames): New variable.
(genprogs): Likewise.
(genobjs): Likewise.
(genprogs): New rule.
(genobjs): Likewise.
(genattrtab.o): Remove build commands.
(genautomata.o): Likewise.
(genoutput$(build_exeext)): Remove rule.
(genoutput.o): Remove build commands.
(gengenrtl.o): Likewise.
(genpreds.o): Likewise.
(gengtype.o): Likewise.
(genconditions.o): Likewise.
(gen-protos.o): Likewise.
(scan.o): Likewise.
(fix-header.o): Likewise.
(scan-decls.o): Likewise.
(check-g++): Combine with other check targets.
(check-gcc): Likewise.
(check-g77): Likewise.
(check-objc): Likewise.

From-SVN: r70980

config.gcc: Remove host-specific stuff which is unused here since the introduction of...

* config.gcc: Remove host-specific stuff which is unused here
since the introduction of config.host.

From-SVN: r70978

fragments.texi: Mention config.host.

* doc/fragments.texi: Mention config.host.
* doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
of config.build, config.host, and config.gcc.

From-SVN: r70977

c-decl.c (pushdecl): Don't put variables on C_TYPE_INCOMPLETE_VARS of a type unless...

* c-decl.c (pushdecl): Don't put variables on
C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
incomplete.

From-SVN: r70976

config.host: New file.

* config.host: New file.
* config.gcc: Remove some host-specific stuff and some
logic needed only for repeated invocation.
* configure.in: Use config.host.
* configure: Regenerate.

From-SVN: r70975

c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.

* c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
* convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
* fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
(fold): Kill BIT_ANDTC_EXPR and label bit_and.
* tree.def (BIT_ANDTC_EXPR): Kill.

* error.c (dump_expr): Kill BIT_ANDTC_EXPR.
* lex.c (init_operators): Kill BIT_ANDTC_EXPR.
* pt.c (tsubst_copy): Kill BIT_ANDTC_EXPR.
* typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
(tsubst_copy_and_build): Kill BIT_ANDTC_EXPR.

* com.c (ffecom_overlap_): Kill BIT_ANDTC_EXPR.
(ffecom_tree_canonize_ref_): Kill BIT_ANDTC_EXPR.

From-SVN: r70972

Daily bump.

From-SVN: r70970

configure.in: Remove uses of "for x in ..

* configure.in: Remove uses of "for x in .. ${foo}" idiom.
* configure: Regenerate.

From-SVN: r70967

config.gcc: Remove references to install_headers_dir...

* config.gcc:  Remove references to install_headers_dir, now unused
since introduction of config.build.
* config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.

From-SVN: r70966

fragments.texi, [...]: Mention new file config.build.

* doc/fragments.texi, doc/sourcebuild.texi: Mention new file
config.build.

* config.build: New file.
* config.gcc: Remove some build-specific stuff.
* configure.in: Use config.build.
* configure: Regnerate.

From-SVN: r70965

Logger.java: provide class and method information

2003-08-31  Ingo Proetel  <proetel@aicas.com>

* java/util/logging/Logger.java: provide class and method information
* java/util/logging/LogManager.java: create handlers
* java/util/logging/SimpleFormatter.java: print souceClassName and
sourceMethodName

From-SVN: r70960

re PR middle-end/11823 (Optimizing large jump tables for switch statements)

PR middle-end/11823
* stmt.c (expand_end_case_type): Only use jump tables for dense
switch statements when optimizing for size.

Co-Authored-By: Roger Sayle <roger@eyesopen.com>
From-SVN: r70959

builtins.c (expand_builtin_setjmp): Use emit_jump to jump around the != 0 case...

        * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
        the != 0 case, which ensures pending stack adjustments are flushed.

From-SVN: r70958

configure.frag: Delete file.

* configure.frag: Delete file.
* configure.in: Rename the substitution variables
dep_host_xmake_file and dep_tmake_file to xmake_file and
tmake_file respectively.  Do not expand $srcdir in the
value of these; leave that for Make.  Introduce a new
substitution varaible, all_lang_makefrags, which lists
subdirectory Make-lang.in files; exclude these from
all_lang_makefiles, which is now only for subdirectory
outputs.  Do not invoke configure.frag.  Do not set nor
AC_SUBST_FILE target_overrides, host_overrides, or
language_fragments. Create build subdirectories in
config.status extra commands.
* configure: Regenerate.
* Makefile.in: Update substitutions to match changes to
configure.  Use include directives instead of @-insertions
to read in host, target, and language fragments.
(Makefile rule): Do not invoke configure.frag.  Do not copy
config.status to config.run before executing it.  Set
CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
regenerated.
(cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
ada:
* Makefile.in: Update substitutions to match changes to
configure.  Use include directives instead of @-insertions
to read in host and target fragments.  Add a rule to
regenerate ada/Makefile.

From-SVN: r70957

Daily bump.

From-SVN: r70955

c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.

* c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
* c-typeck.c (same_translation_unit_p): New function.
(comptypes): Use it instead of flags parameter to identify
structure types from different translation units.
* c-decl.c (duplicate_decls): Always call comptypes with
COMPTYPE_STRICT flags argument.
(c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
to file_scope_decl.

From-SVN: r70953

c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.

* c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
* c-decl.c (struct c_scope): Remove "incomplete" field.
(pushdecl): Attach variables with incomplete types to
the TYPE_MAIN_VARIANT of the incomplete type in question.
(finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
to complete, not at current_scope->incomplete.  All such
variables do need completion.

From-SVN: r70952

lib1funcs.asm (RETCOND): Delete.

2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
Nicolas Pitre <nico@cam.org>

* arm/lib1funcs.asm (RETCOND): Delete.
(RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
(ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
(__ARM_ARCH__): Move here from ieee754-?f.S.
(RET, RETc): Clean up definitions.
(DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
(FUNC_END): New macro that marks the end of any function.
(ARM_FUNC_START): New macro that allows an assembler routine to be
implemented in ARM code even if a Thumb-only build.
Unconditionally include ieee754-?f.S.
* arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
Mark ends of functions.
Split into separate conditionally-compiled units.
Use RETLDM to return from routines.
* arm/ieee754-sf.S: Similarly.
* t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
_truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
_fixsfsi and _fixunssfsi.

* arm/ieee754-df.S (__muldf3): Fix bug when result of a
multiplication underflows to zero.
(__adddf3): Fix bug when using VFP ordering on little-endian
processors.
(__fixdfsi): Use rrx to extract the carry into a register instead of
MRS instruction.  Optimize later use of result.
* arm/ieee754-sf.S (__fixsfsi): Likewise.
(__fixunssfsi): Use a better sequence for handling negative-or-zero.

Co-Authored-By: Nicolas Pitre <nico@cam.org>
From-SVN: r70949

* MAINTAINERS: Update my e-mail address.

From-SVN: r70946

re PR c++/12093 (inconstitent error with templates/non-templates)

PR c++/12093
* g++.dg/template/non-dependent4.C: New test.

From-SVN: r70943

Remove inadvertent commit

From-SVN: r70942

re PR c++/12093 (inconstitent error with templates/non-templates)

2003-08-29  Mark Mitchell  <mark@codesourcery.com>

PR c++/12093
* pt.c (build_non_dependent_expr): Do not build a
NON_DEPENDENT_EXPR for a STRING_CST.

2003-08-29  Mark Mitchell  <mark@codesourcery.com>

PR c++/12093
* g++.dg/template/non-dependent4.C: New test.

From-SVN: r70941

Daily bump.

From-SVN: r70939