PR c/14649
* c-typeck.c (require_constant_value, require_constant_elements):
Move declarations to the top of the file.
(build_function_call): If we require a constant value, fold with
fold_initializer. If the result is a constant, and the function
wasn't called using __builtin_foo, issue a pedantic warning.
(build_unary_op): If we require a constant value, fold tree with
fold_initializer.
(build_binary_op): Use require_constant_value to determine whether
to call fold or fold_initializer.
* gcc.dg/pr14649-1.c: New test case.
From-SVN: r82705
* gimple-low.c (struct lower_data): Add the_return_label and
one_return_stmt.
(lower_function_body): Initialize and use them.
(lower_return_expr): New.
(lower_stmt): Call it.
* gimplify.c (gimplify_return_expr): Force the argument to be either
null or a result_decl.
* tree-gimple.c: Update gimple grammer to match.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Deny
coalescing of result_decls.
testsuite/
* gcc.dg/tree-ssa/20030728-1.c: Fixup return value to not match
if temporaries.
From-SVN: r82701
PR c++/15337
* error.c (c_sizeof_or_alignof_type): Use more detailed error
message.
PR c++/15766
* parser.c (cp_parser_iteration_statement): Fix typo in error
message.
PR c++/14777
* pt.c (tsubst_default_argument): Do not defer access checks
while substituting into the default argument.
PR c++/15554
* pt.c (tsubst_copy): Do not try to substitute for an enumeration
constant in a non-dependent context.
PR c++/15057
* except.c (build_throw): Ensure that temp_expr has been
initialized.
PR c++/15337
* g++.dg/expr/sizeof3.C: New test.
PR c++/14777
* g++.dg/template/access14.C: New test.
PR c++/15554
* g++.dg/template/enum1.C: New test.
PR c++/15057
* g++.dg/eh/throw1.C: New test.
From-SVN: r82693
2004-06-07 Robert Dewar <dewar@gnat.com>
* a-direct.ads, einfo.ads: Minor comment updates
* s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
* s-interr-sigaction.adb: Remove unreferenced variable
(Attached_Interrupts). Minor reformatting.
Avoid use of variable I (replace by J).
* par-ch10.adb: Fix text of one error message
* checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
2005 support.
2004-06-07 Doug Rupp <rupp@gnat.com>
* mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
* s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
* mlib-tgt-vms-ia64.adb: New file.
* Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
Add mlib-tgt-vms-ia64.adb
Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
Move to alpha specific ifeq section.
Add VMS specific versions of symbols.adb
Renaming of 5q vms files.
* 5qsystem.ads renamed to system-vms_64.ads.
2004-06-07 Vincent Celier <celier@gnat.com>
* a-calend.ads: Add a GNAT Note comment after function Time_Of to
explain that when a time of day corresponding to the non existing hour
on the day switching to DST is specified, Split may return a different
value for Seconds.
* gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
to GNAT PRETTY.
* g-os_lib.adb (OpenVMS): New Boolean value imported from System.
(Normalize_Pathname): Only resolve VMS logical names when on VMS.
* mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
to False.
If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
the linking options.
(Build_Library.Check_Libs): On VMS, if there is a dependency on
g-trasym.ads, set Gtrasymobj_Needed to True.
* prj-attr.adb: Add new package Metrics for gnatmetric
* prj-nmsc.adb (Record_Other_Sources): Put source file names in
canonical case to take into account files with upper case characters on
Windows.
(Ada_Check): Load the reference symbol file name in the name buffer to
check it, not the symbol file name.
* snames.ads, snames.adb: Add standard name Metrics (name of project
file package for gnatmetric).
* vms_conv.ads: Add Metric to Comment_Type
* vms_conv.adb (Initialize): Add component dor Metric in Command_List
* vms_data.ads: Add qualifiers for GNAT METRIC
* makegpr.adb (Link_Executables): Take into account the switches
specified in package Linker of the main project.
2004-06-07 Thomas Quinot <quinot@act-europe.fr>
* bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
the index of the last element is Units.Last, not Units.Table'Last
(which is usually not a valid index within the actually allocated
storage for the table).
* exp_ch4.adb (Insert_Dereference_Action): Change predicate that
determines whether to generate a call to a checked storage pool
Dereference action.
Generate such a call only for a dereference that either comes from
source, or is the result of rewriting a dereference that comes from
source.
2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
* bindgen.adb (Gen_Output_File): Add support for GAP builds.
2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
(gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
file level, elaborate the stride for inner dimensions in alignment
units, not bytes.
* exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
in a comment.
2004-06-07 Javier Miranda <miranda@gnat.com>
* exp_ch6.adb: Correct wrong modification in previous patch
2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
* g-trasym.ads: Corrected comment to properly reflect level of support
on VMS.
2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
* lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
includes case of a variable referenced on the left hand side of an
assignment, therefore remove redundant code. Variables and prefixes of
indexed or selected components are now marked as referenced on left
hand side. Warnings are now properly emitted when variables or prefixes
are assigned but not read.
* sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
left hand side referenced variables. Private access types do not
produce the warning "variable ... is assigned but never read".
Add also additional checks to left hand side referenced variables.
Aliased, renamed objects and access types do not produce the warning
"variable ... is assigned but never read" since other entities may read
the memory location.
2004-06-07 Jerome Guitton <guitton@act-europe.fr>
* Makefile.in: In the powerpc/vxworks-specific section, restore
EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
by mistake).
2004-06-07 Ed Schonberg <schonberg@gnat.com>
* sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
predefined operators.
Removes spurious type errors from g-trasym-vms.adb.
* sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
distinct from the operator appearing in the source, call appropriate
routine to insert conversions when needed, and complete resolution of
node.
(Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
interpretations for rewritten right operand.
(Set_Mixed_Mode_Operand): Handle properly a universal real operand when
the other operand is overloaded and the context is a type conversion.
2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* ada-tree.def (BLOCK_STMT): Now has two operands.
(BREAK_STMT): New.
* ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
* gigi.h: (gnat_poplevel): Now returns a tree.
* trans.c (end_block_stmt): Add arg; all callers changed.
(tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
(start_block_stmt): Clear BLOCK_STMT_BLOCK.
(add_stmt): Set TREE_TYPE.
(gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
(gnat_expand_stmt, case BREAK_STMT): New case.
* utils.c (gnat_poplevel): Return a BLOCK, if we made one.
2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
* s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
procedure Set_Stack_Size that is not needed.
2004-06-07 Sergey Rybin <rybin@act-europe.fr>
* gnat_ugn.texi: Clarify the case when non-standard naming scheme is
used for gnatpp input file and for the files upon which it depends
2004-06-07 Ben Brosgol <brosgol@gnat.com>
* gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
* gnatvsn.ads: Bump version numbers appropriately.
Add new build type.
2004-06-07 Pascal Obry <obry@gnat.com>
* gnat_ugn.texi: Improve comments about imported names and link names
on Windows. Add a note about the requirement to use -k gnatdll's option
when working with a DLL which has stripped stdcall symbols (no @nn
suffix).
From-SVN: r82691
[gcc/testsuite/ChangeLog]
2004-06-07 David Ayers <d.ayers@inode.at>
Ziemowit Laski <zlaski@apple.com>
* lib/objc.exp (objc_target_compile): Revert the '-framework
Foundation' flag fix, since bare Darwin does not ship
with the Foundation framework.
* objc/execute/next_mapping.h: Provide a local NSConstantString
@interface and @implementation.
(objc_constant_string_init): A constructor function, used to
initialize the NSConstantString meta-class object.
* objc/execute/string1.m: Include "next_mapping.h" instead of
<Foundation/NSString.h>.
* objc/execute/string2.m: Likewise.
* objc/execute/string3.m: Likewise.
* objc/execute/string4.m: Likewise.
Co-Authored-By: Ziemowit Laski <zlaski@apple.com>
From-SVN: r82685
* hooks.c (hook_int_void_1): New generic hook.
* hooks.h (hook_int_void_1): Add prototype.
* config/c4x/c4x.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
Define to hook_int_void_1.
* config/c4x/c4x.md: Replace dummies for the old pipeline model
with dummies for the new one.
From-SVN: r82682
PR target/14542
* config/m68hc11/m68hc11.md (move peephole2): Emit a use note to avoid
a live change of a register after peephole replacement.
From-SVN: r82673
PR c/13519
* c-typeck.c (composite_type, common_pointer_type): New functions.
(common_type): Split parts into composite_type and
common_pointer_type. Ensure that arithmetic operations return
unqualified types without attributes. Don't make composite type
of signed enum and compatible integer be unsigned.
(build_conditional_expr, build_binary_op): Use
common_pointer_type.
* c-decl.c (merge_decls): Use composite_type.
* c-tree.h (composite_type): Declare.
testsuite:
* gcc.c-torture/enum-3.c, gcc.dg/pr13519-1.c: New tests.
From-SVN: r82671
2004-06-05 David S. Miller <davem@nuts.davemloft.net>
* config/sparc/linux.h (TARGET_C99_FUNCTIONS): Set.
* config/sparc/linux64.h (TARGET_C99_FUNCTIONS): Likewise.
From-SVN: r82664
libcpp:
* Makefile.am: Add makedepend.
* Makefile.in, aclocal.m4: Regenerate.
* charset.c: Insert a space to avoid a warning.
* directives.c: Include mkdeps.h.
(_cpp_handle_directive): Reenable macro expander if appropriate.
(undefine_macros): Inline body of _cpp_free_definition for speed.
Do not call undef callback or _cpp_warn_if_unused_macro.
(cpp_get_deps): New interface.
* files.c (search_cache): Add pfile argument. Check for file
that would be found by "" or <> search here...
(_cpp_find_file): ...not here. Correct recorded start_dir of
files found by directory-of-current-file search that would be
found by "" or <> search.
* init.c (cpp_add_dependency_target): Delete.
* internal.h (struct lexer_state): Add discarding_output flag.
* lex.c (lex_identifier): Compute hash function while scanning.
* macro.c (cpp_scan_nooutput): Disable macro expansion outside
directives.
* makedepend.c: New file.
* mkdeps.c (struct deps): Add vpath vector.
(apply_vpath, deps_add_vpath): New function.
(deps_free): Free vpath vector.
(deps_add_dep, deps_add_target): Use apply_vpath.
* symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
(ht_lookup_with_hash): New function.
* cpplib.h, mkdeps.h: Update prototypes.
* symtab.h: Update prototypes.
(HT_HASHSTEP, HT_FINISH): New macros.
gcc:
* Makefile.in (MKDEPS_H): New shorthand.
(c-opts.o): Update dependencies.
* c-opts.c: Include mkdeps.h.
(handle_deferred_opts): Use cpp_get_deps and deps_add_target,
not cpp_add_dependency_target.
From-SVN: r82654
PR fortran/15478
* gfortran.texi: The documentation doesn't contain infomration on
how to report bugs, and shouldn't, so remove the line which
says it does.
From-SVN: r82650
* config/m68k/m68k.h: Remove comments copied over from tm.texi.
Rename 68000 and 68k to m68k for consistency in comments. Remove
trailing whitespace before EOLs and before TABs.
(MAX_CODE_ALIGN): Remove unused macro.
(CALL_USED_REGISTERS): Reformat and add comments.
From-SVN: r82642
2004-06-04 Frank Ch. Eigler <fche@redhat.com>
* gcc.c (MFLIB_SPEC): Remove library references, to require users
to enumerate -lmudflap* and dependencies when linking.
From-SVN: r82633
2004-06-04 Frank Ch. Eigler <fche@redhat.com>
Portability improvements, e.g., libmudflap/15293.
* configure.in: Look for glibc extension functions. Look for
support of -f{function,data}-sections. Look for more headers.
Create testsuite/mfconfig.exp. Correct more "test x.." thinkos.
* Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled
mf-hooks* into usual single object per source.
* mf-hooks*.c: Remove all #if WRAP_foo conditionals.
* mf-hooks2.c: #include a bunch more system headers. Define strnlen
if system doesn't provide one.
* mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields.
(pthread_create): Use it to properly GC dead thread stacks.
* mf-runtime.c (__mf_violation): Correct snprintf type warning.
* testsuite/Makefile.am: Stop generating site.exp.
* testsuite/mfconfig.exp.in: New file.
* testsuite/config/default.exp: Load new mfconfig.exp.
* testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries.
(prune_gcc_output): Add glibc static linking warnings.
* testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs.
* testsuite/libmudflap.c/pass46-frag.c: Ditto.
* configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
Regenerated with autoconf 2.57 and automake 1.7.
From-SVN: r82632
* configure.in (LIBMUDFLAPTH): Fix thinko.
* configure.in: Check for more headers.
* mf-hooks2.c: Conditionalize on HAVE_SYS_SOCKET_H etc.
* mf-runtime.c: In two places conditionalize on SIUSR1 rather than
HAVE_SIGNAL as mingw has signal.h but not SIUSR1.
From-SVN: r82627
