Ralf Wildenhues [Tue, 5 Feb 2008 23:13:17 +0000 (23:13 +0000)]
re PR driver/30330 (-Wdeprecated is not documented)
PR documentation/30330
* doc/invoke.texi (C++ Dialect Options)
(Objective-C and Objective-C++ Dialect Options, Warning Options):
For each warning option -Wfoo that allows -Wno-foo, ensure both
-Wfoo and -Wno-foo are listed in the option index. Fix index
entry of -Wswitch-default, index -Wnormalized= including the
`=', and -Wlarger-than-@var{len} including @var{len}.
Uros Bizjak [Tue, 5 Feb 2008 18:07:25 +0000 (19:07 +0100)]
i386.md (floatunssisf2): Use ix86_expand_convert_uns_sisf_sse also for TARGET_SSE.
* config/i386/i386.md (floatunssisf2): Use
ix86_expand_convert_uns_sisf_sse also for TARGET_SSE.
(floatunssi<mode>2): Rename from floatunssisf2 and floatunssidf2.
Macroize expander using MODEF mode iterator.
H.J. Lu [Tue, 5 Feb 2008 14:51:06 +0000 (14:51 +0000)]
re PR target/35084 (Strang error messages)
2008-02-05 H.J. Lu <hongjiu.lu@intel.com>
PR target/35084
* config/i386/i386.c (ix86_function_sseregparm): Add an arg
to indicate if a message should be generated.
(init_cumulative_args): Updated.
(function_value_32): Likewise.
Douglas Gregor [Tue, 5 Feb 2008 13:29:43 +0000 (13:29 +0000)]
re PR c++/35074 (ICE with attribute "aligned" for template classes)
2008-02-05 Douglas Gregor <doug.gregor@gmail.com>
PR c++/35074
* decl2.c (save_template_attributes): When we're modifying the
TYPE_MAIN_VARIANT to add new attributes, be sure to also modify
all of the other variants to add those same attributes. Otherwise,
the main variant will be inconsistent with those other variants.
PR 33738
* tree-vrp.c (vrp_evaluate_conditional): With
-Wtype-limits, emit a warning when comparing against a
constant outside the natural range of OP0's type.
target-supports.exp (check_effective_target_hard_float): Only use the preprocessor tests for mips*-*-* and xtensa-*-*.
* lib/target-supports.exp (check_effective_target_hard_float): Only
use the preprocessor tests for mips*-*-* and xtensa-*-*. For all
other targets, grep for a call insn in the rtl expand dump for an
add of two doubles.
(target_compile): Support generating rtl dumps as output.
Jason Merrill [Mon, 4 Feb 2008 03:28:53 +0000 (22:28 -0500)]
re PR c++/33916 (Default constructor fails to initialize array members)
PR c++/33916
* cp/init.c (build_value_init_1): New function.
(build_value_init): New function.
* cp/typeck2.c (build_functional_cast): Call it.
* cp/cp-gimplify.c (cp_gimplify_init_expr): Handle its output.
* cp/cp-tree.h (TYPE_HAS_USER_CONSTRUCTOR): Rename from
TYPE_HAS_CONSTRUCTOR.
* cp/class.c (finish_struct_bits, maybe_warn_about_overly_private_class,
add_implicitly_declared_members): Adjust.
(check_field_decls): Adjust. Remove warnings about reference/const
in class without constructor.
(check_bases_and_members): Adjust. Give those warnings here instead.
* cp/decl.c (fixup_anonymous_aggr): Adjust.
(check_initializer): Adjust, clarify logic slightly.
(grok_special_member_properties): Adjust, only set if user-provided.
* cp/rtti.c (create_tinfo_types): Don't set.
* cp/cvt.c (ocp_convert): Remove exception for vtable_entry_type et al.
Use same_type_ignoring_top_level_qualifiers_p.
* cp/pt.c (check_explicit_specialization): Adjust.
(instantiate_class_template): Adjust.
Paul Thomas [Sun, 3 Feb 2008 11:29:27 +0000 (11:29 +0000)]
re PR fortran/32760 (Error defining subroutine named PRINT)
2008-02-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32760
* resolve.c (resolve_allocate_deallocate): New function.
(resolve_code): Call it for allocate and deallocate.
* match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
the checking of the STAT tag and put in above new function.
* primary,c (match_variable): Do not fix flavor of host
associated symbols yet if the type is not known.
2008-02-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32760
* gfortran.dg/host_assoc_variable_1.f90: New test.
* gfortran.dg/allocate_stat.f90: Change last three error messages.
Michael Matz [Sat, 2 Feb 2008 15:00:57 +0000 (15:00 +0000)]
re PR target/35045 (gcc-4.3 generates wrong code on i386 with -O3)
PR target/35045
* postreload-gcse.c (record_last_reg_set_info_regno): Renamed
from record_last_reg_set_info.
(record_last_reg_set_info): Take an RTX argument, iterate over all
constituent hardregs.
(record_last_set_info, record_opr_changes): Change calls to
new signature or to record_last_reg_set_info_regno.
re PR rtl-optimization/34773 (miscompilation of vfprintf_r)
PR rtl-optimization/34773
* reg-notes.def (EQUAL): Mention significance of combination of
REG_EQUAL and REG_RETVAL.
* fwprop.c (try_fwprop_subst): Don't add REG_EQUAL to an
insn that has a REG_RETVAL.
Tom Browder [Thu, 31 Jan 2008 23:58:50 +0000 (23:58 +0000)]
sourcebuild.texi (Front End): Remove references to CVS and CVSROOT/modules.
* doc/sourcebuild.texi (Front End): Remove references to CVS
and CVSROOT/modules.
(Texinfo Manuals): Replace reference to CVS by one to SVN.
(Back End): Remove reference to CVS.
Douglas Gregor [Thu, 31 Jan 2008 20:06:33 +0000 (20:06 +0000)]
re PR c++/34935 (ICE with attribute may_alias)
2008-01-31 Douglas Gregor <doug.gregor@gmail.com>
Jakub Jelinek <jakub@redhat.com>
PR c++/34935
PR c++/34936
* typeck.c (structural_comptypes): Handle comparisons of
VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, FIXED_POINT_TYPE, and
REAL_TYPE nodes.
* mangle.c (write_builtin_type): Map down to the canonical type,
which will be one of the predefined type nodes.
2008-01-31 Douglas Gregor <doug.gregor@gmail.com>
Jakub Jelinek <jakub@redhat.com>
* doc/invoke.texi (-ansi): Mention explicitly corresponding -std=
options. Minor fixes.
(-std): Move reference to standards closer to where language
standards are first mentioned.
re PR target/34995 (MIPS16 ICE in gcc.c-torture/compile/pr34856.c)
gcc/
PR rtl-optimization/34995
* reload.c (alternative_allows_const_pool_ref): Take an rtx
parameter and return a bool. If the rtx parameter is nonnull,
check that it satisfies an EXTRA_MEMORY_CONSTRAINT.
(find_reloads): Update call accordingly. Pass the new operand
if it needed no address reloads, otherwise pass null.
re PR rtl-optimization/34998 (gcc.c-torture/execute/20040709-1.c fails for -EL -mips16 -O3)
gcc/
PR rtl-optimization/34998
* global.c (build_insn_chain): Treat non-subreg_lowpart
SUBREGs of pseudos as clobbering all the words covered by the
SUBREG, not just all the bytes.
* ra-conflict.c (clear_reg_in_live): Likewise. Take the
original df_ref rather than an extract parameter.
(global_conflicts): Update call accordingly.
Andreas Krebbel [Wed, 30 Jan 2008 08:00:51 +0000 (08:00 +0000)]
fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange the overflow check to make it easier to read.
2008-01-30 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange
the overflow check to make it easier to read.
(__fixtfdi): Change the type of the ll member in union
long_double to UDItype_x.
Paul Thomas [Wed, 30 Jan 2008 06:56:10 +0000 (06:56 +0000)]
re PR fortran/34975 (Bogus error with USEing modules)
2008-01-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34975
* symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
delete_symtree to gfc_delete_symtree.
* gfortran.h : Add prototype for gfc_delete_symtree.
* module.c (load_generic_interfaces): Transfer symbol to a
unique symtree and delete old symtree, instead of renaming.
(read_module): The rsym and the found symbol are the same, so
the found symtree can be deleted.
PR fortran/34429
* decl.c (match_char_spec): Remove the constraint on deferred
matching of functions and free the length expression.
delete_symtree to gfc_delete_symtree.
(gfc_match_type_spec): Whitespace.
(gfc_match_function_decl): Defer characteristic association for
all types except BT_UNKNOWN.
* parse.c (decode_specification_statement): Only derived type
function matching is delayed to the end of specification.
2008-01-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34975
* gfortran.dg/use_only_3.f90: New test.
* gfortran.dg/use_only_3.inc: Modules for new test.
PR fortran/34429
* gfortran.dg/function_charlen_2.f90: New test.
Jakub Jelinek [Tue, 29 Jan 2008 23:21:24 +0000 (00:21 +0100)]
re PR middle-end/34969 (ICE with -fipa-cp -ffast-math)
PR middle-end/34969
* cgraph.h (cgraph_update_edges_for_call_stmt): New prototype.
* cgraph.c (cgraph_update_edges_for_call_stmt): New function.
* tree-inline.c (fold_marked_statements): Call
cgraph_update_edges_for_call_stmt if folding a call statement.
* cgraphunit.c (verify_cgraph_node): Set cfun to this_cfun for
debug_generic_stmt calls, reset it back afterwards.
Jakub Jelinek [Tue, 29 Jan 2008 23:19:07 +0000 (00:19 +0100)]
re PR c/35017 (PR11377 pedwarns even about valid code)
PR c/35017
* c-decl.c (start_decl): Don't pedwarn about TREE_READONLY
static decls.
* c-typeck.c (build_external_ref): Don't pedwarn about
static vars in current function's scope.
* gcc.dg/inline-25.c: New test.
* gcc.dg/inline-26.c: New test.
* gcc.dg/inline-27.c: New test.
Richard Guenther [Tue, 29 Jan 2008 15:47:19 +0000 (15:47 +0000)]
re PR tree-optimization/35006 (Segfault in remove_unused_locals with nested functions)
2008-01-29 Richard Guenther <rguenther@suse.de>
PR middle-end/35006
* tree-inline.h (struct copy_body_data): Add remapping_type_depth
field.
* tree-inline.c (remap_type): Increment remapping_type_depth
around remapping types.
(copy_body_r): Only add referenced variables if they are referenced
from code, not types.
Douglas Gregor [Tue, 29 Jan 2008 13:59:59 +0000 (13:59 +0000)]
re PR c++/34055 (ICE with invalid specialization of variadic template)
2008-01-29 Douglas Gregor <doug.gregor@gmail.com>
PR c++/34055
PR c++/34103
PR c++/34219
PR c++/34606
PR c++/34753
PR c++/34754
PR c++/34755
PR c++/34919
PR c++/34961
* c-pretty-print.c (pp_c_type_qualifier_list): Don't try to print
qualifiers for an ERROR_MARK_NODE or a NULL_TREE.
2008-01-29 Douglas Gregor <doug.gregor@gmail.com>
PR c++/34055
PR c++/34103
PR c++/34219
PR c++/34606
PR c++/34753
PR c++/34754
PR c++/34755
PR c++/34919
PR c++/34961
* typeck.c (check_return_expr): Tweak call to
check_for_bare_parameter_packs.
* class.c (add_method): Be careful with error_mark_nodes.
* cp-tree.h (check_for_bare_parameter_packs): Remove "*" from
signature.
* pt.c (struct find_parameter_pack_data): Remove
SET_PACKS_TO_ERROR.
(find_parameter_packs_r): Don't use SET_PACKS_TO_ERROR.
(uses_parameter_packs): Don't set SET_PACKS_TO_ERROR.
(make_pack_expansion): Ditto.
(check_for_bare_parameter_packs): Parameter is now a tree, not a
tree*.
(process_template_parm): Tweak call to
check_for_bare_parameter_packs.
(push_template_decl_real): Tweak calls to
check_for_bare_parameter_packs. If bare parameter packs are found
in the list of exceptions, clear out that list after giving an
error.
* semantics.c (finish_cond): Tweak call to
check_for_bare_parameter_packs.
(finish_expr_stmt): Ditto.
(finish_for_expr): Ditto.
(finish_switch_cond): Ditto.
(finish_mem_initializers): Ditto.
(finish_member_declaration): Ditto.
(finish_static_assert): Check for bare parameter packs in the
condition.
* decl2.c (cplus_decl_attributes): Check for bare parameter packs in the
attributes of a declaration.
* parser.c (cp_parser_using_declaration): Tweak call to
check_for_bare_parameter_packs.
(cp_parser_base_clause): Ditto.
Ian Lance Taylor [Mon, 28 Jan 2008 19:43:51 +0000 (19:43 +0000)]
re PR c++/34862 (operator new placement variant with reference arg not accepted by g++ 4.3)
PR c++/34862
PR c++/33407
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't
coalesce pointers if they have different DECL_NO_TBAA_P values.
* tree-ssa-copy.c (may_propagate_copy): Don't propagate copies
between variables with different DECL_NO_TBAA_P values.
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