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From-SVN: r179900
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2011-10-13 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Analyze_Formal_{Floating_Type,
Signed_Integer_Type, Decimal_Fixed_Point_Type, Discrete_Type}):
Use sloc of defining identifier of farmal type declaration,
as sloc of generated internal entity, to prevent misplaced
references in ali.
2011-10-13 Ed Schonberg <schonberg@adacore.com>
* sem_intr.adb (Check_Intrinsic_Operator): Check that type
is fully defined before checking that it is a numeric type.
2011-10-13 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Resolve_Record_Aggregate): If a component
association for component X has a box, then X is covered in the
aggregate even if there is not default value for X in the type
declaration, and X has to be default-initialized.
2011-10-13 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Check_Enum_Image, Analyze_Attribute case
'Value): Mark literals as referenced only if reference is in
current source unit.
2011-10-13 Matthew Heaney <heaney@adacore.com>
* a-csquin.ads (Enque, Dequeue): Mark interface operations as entries.
2011-10-13 Olivier Hainque <hainque@adacore.com>
* sigtramp.h: New file. Prototype and spec of the signal
trampoline to be called by an established handler to provide
dwarf call frame info before the real signal processing code.
* sigtramp-ppcvxw.c: New file. Implementation of the signal
trampoline for ppc-vxworks.
* init.c (vxworks section): Use it for ppc.
From-SVN: r179899
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2011-10-13 Thomas Quinot <quinot@adacore.com>
* par-ch2.adb, par.adb, par-util.adb, par-ch3.adb
(Check_Future_Identifier): New subprogram,
factors duplicated code from Par.Ch2.P_Identifier and
Par.Ch3.P_Defining_Identifier.
2011-10-13 Thomas Quinot <quinot@adacore.com>
* s-taprop-posix.adb (Initialize): Always raise Storage_Error
if we fail to initialize CV attributes or CV.
2011-10-13 Thomas Quinot <quinot@adacore.com>
* s-tasren.adb (Timed_Selective_Wait, case
Accept_Alternative_Selected): Use Defer_Abort_Nestable, since
we know abortion is already deferred.
2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Build_Class_Wide_Master): Moved to exp_ch9.
(Build_Master_Renaming (function)): Removed.
(Build_Master_Renaming (procedure)): Moved to exp_ch9.
(Expand_Full_Type_Declaration): Alphabetize
variables. Reformatting of code and comments. Rewrite the
section on processing of anonymous access-to-task types in
record components.
* exp_ch3.ads (Build_Class_Wide_Master): Moved to exp_ch9.
(Build_Master_Renaming): Moved to exp_ch9.
* exp_ch9.adb (Build_Class_Wide_Master): Moved from exp_ch3.
(Build_Master_Entity): Add formal parameter
Use_Current. Reformatting of code and comments.
(Build_Master_Renaming): Moved from exp_ch3.
* exp_ch9.ads (Build_Class_Wide_Master): Moved from
exp_ch3. Update comment on usage.
(Build_Master_Entity):
Add formal parameter Use_Current. Update comment on usage.
(Build_Master_Renaming): Moved from exp_ch3.
* sem_ch3.adb (Access_Definition): Remove redundant code to
create a _master and a renaming.
2011-10-13 Ed Schonberg <schonberg@adacore.com>
* lib-xref.adb: Do no emit reference to overridden operation,
if it is internally generated.
2011-10-13 Vincent Celier <celier@adacore.com>
* bindgen.adb: Remove any processing related to g-trasym
* Makefile.rtl: Add g-trasym.o to GNATRTL_NONTASKING_OBJS
* mlib-prj.adb: Remove any processing related to g-trasym.
From-SVN: r179898
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gnattools/
* Makefile.in (LOOSE_WARN): Delete.
(GCC_WARN_CFLAGS): Set to -W -Wall.
(TOOLS_FLAGS_TO_PASS_1): Delete.
(TOOLS_FLAGS_TO_PASS_1re): Rename into...
(TOOLS_FLAGS_TO_PASS_RE): ...this.
(gnattools-native): Use TOOLS_FLAGS_TO_PASS_NATIVE.
(regnattools): Use TOOLS_FLAGS_TO_PASS_RE.
libada/
* Makefile.in (LOOSE_WARN): Delete.
(GCC_WARN_CFLAGS): Likewise.
(WARN_CFLAGS): Likewise.
(GNATLIBFLAGS): Add -nostdinc.
(GNATLIBCFLAGS_FOR_C): Add -W -Wall.
(LIBADA_FLAGS_TO_PASS): Remove WARN_CFLAGS.
* configure.ac (warn_cflags): Delete.
* configure: Regenerate.
gcc/ada/
* sem_util.adb (Denotes_Same_Prefix): Fix fatal warning.
* gcc-interface/Make-lang.in (WARN_ADAFLAGS): New.
(ALL_ADAFLAGS): Include WARN_ADAFLAGS.
(ADA_FLAGS_TO_PASS): Likewise.
(COMMON_FLAGS_TO_PASS): New.
(ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS. In the regular
native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS.
(gnatlib): Use COMMON_FLAGS_TO_PASS.
(ada.install-common): Likewise.
(install-gnatlib): Likewise.
(install-gnatlib-obj): Likewise.
(gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well.
(gnat-cross): Delete.
(gnatboot): Likewise.
(gnatboot2): Likewise.
(gnatboot3): Likewise.
(gnatstage1): Likewise.
(gnatstage2): Likewise.
* gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise.
(MOST_ADAFLAGS): Likewise.
(LOOSE_CFLAGS): Likewise.
(gnat-cross): Likewise.
(GNATLIBFLAGS): Add -W -Wall.
(GNATLIBCFLAGS_FOR_C): Likewise.
* gcc-interface/lang.opt: Remove C-specific warnings. Add doc lines.
* gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases.
From-SVN: r179878
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* gcc-interface/trans.c (Attribute_to_gnu): Use remove_conversions.
(push_range_check_info): Likewise.
(gnat_to_gnu) <N_Code_Statement>: Likewise.
* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise.
(gnat_invariant_expr): Likewise.
* gcc-interface/utils.c (compute_related_constant): Likewise.
(max_size): Fix handling of SAVE_EXPR.
(remove_conversions): Fix formatting.
From-SVN: r179873
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* gcc-interface/ada-tree.h (DECL_LOOP_PARM_P): New flag.
(DECL_INDUCTION_VAR): New macro.
(SET_DECL_INDUCTION_VAR): Likewise.
* gcc-interface/gigi.h (convert_to_index_type): Declare.
(gnat_invariant_expr): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If this is a loop
parameter, set DECL_LOOP_PARM_P on it.
* gcc-interface/misc.c (gnat_print_decl) <VAR_DECL>: If DECL_LOOP_PARM_P
is set, print DECL_INDUCTION_VAR instead of DECL_RENAMED_OBJECT.
* gcc-interface/trans.c (gnu_loop_label_stack): Delete.
(struct range_check_info_d): New type.
(struct loop_info_d): Likewise.
(gnu_loop_stack): New stack.
(Identifier_to_gnu): Set TREE_READONLY flag on the first dereference
built for a by-double-ref read-only parameter. If DECL_LOOP_PARM_P
is set, do not test DECL_RENAMED_OBJECT.
(push_range_check_info): New function.
(Loop_Statement_to_gnu): Push a new struct loop_info_d instead of just
the label. Reference the label and the iteration variable from it.
Build the special induction variable in the unsigned version of the
size type, if it is larger than the base type. And attach it to the
iteration variable if the latter isn't by-ref. In the iteration scheme
case, initialize the invariant conditions in front of the loop if
deemed profitable. Use gnu_loop_stack.
(gnat_to_gnu) <N_Exit_Statement>: Use gnu_loop_stack.
<N_Raise_Constraint_Error>: Always process the reason. In the range
check and related cases, and if loop unswitching is enabled, compute
invariant conditions and push this information onto the stack.
Do not translate again the condition if it has been already translated.
* gcc-interface/utils.c (record_global_renaming_pointer): Assert that
DECL_LOOP_PARM_P isn't set.
(convert_to_index_type): New function.
* gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Use it in order
to convert the index from the base index type to sizetype.
(gnat_invariant_expr): New function.
From-SVN: r179868
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interface
From-SVN: r179820
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From-SVN: r179712
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PR lto/50492
* gcc-interface/gigi.h (gnat_pushdecl): Adjust comment.
* gcc-interface/utils.c (global_context): New variable.
(gnat_pushdecl): Initialize it and set it as the DECL_CONTEXT of DECLs
that are either public external or at top level. Use "No" macro.
(end_subprog_body): Call decl_function_context.
(rest_of_subprog_body_compilation): Likewise.
From-SVN: r179652
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* gcc-interface/gigi.h (gnat_useless_type_conversion): Declare.
(rest_of_subprog_body_compilation): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: For renaming,
test for useless conversions by means of gnat_useless_type_conversion.
* gcc-interface/trans.c: Include bitmap.h and cgraph.h.
(language_function): Add named_ret_val and other_ret_val.
(f_named_ret_val): New macro.
(f_other_ret_val): Likewise.
(gigi): Call rest_of_subprog_body_compilation.
(struct nrv_data): New structure.
(is_nrv_p): New predicate.
(prune_nrv_r): New helper function.
(prune_nrv_in_block): New function.
(finalize_nrv_r): New helper function.
(finalize_nrv): New function.
(return_value_ok_for_nrv_p): New predicate.
(build_return_expr): If optimization is enabled, record candidates for
the Named Return Value optimization.
(build_function_stub): Call rest_of_subprog_body_compilation.
(Subprogram_Body_to_gnu): If optimization is enabled and there are
candidates, finalize the Named Return Value optimization.
Call rest_of_subprog_body_compilation.
(call_to_gnu): At the end, if a return value is needed, simplify the
result before wrapping it up in a COMPOUND_EXPR.
* gcc-interface/utils.c (end_subprog_body): Split into...
(rest_of_subprog_body_compilation): ...this. New function.
(gnat_useless_type_conversion): Likewise.
From-SVN: r179650
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2011-10-06 Thomas Quinot <quinot@adacore.com>
* einfo.ads, exp_attr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb,
exp_ch9.adb, exp_ch9.ads, exp_strm.adb, exp_util.adb, freeze.adb,
g-debpoo.ads, opt.ads, par-ch12.adb, par-ch2.adb, par-ch3.adb,
par-ch5.adb, par-ch6.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
sem_ch10.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
sem_ch6.adb, sem_intr.adb, sem_res.ads, sem_type.adb, sem_util.adb,
s-regpat.adb, s-tpopde-vms.ads: Minor reformatting.
* s-osinte-freebsd.ads: Fix for tasking failures on FreeBSD.
2011-10-06 Ed Schonberg <schonberg@adacore.com>
* a-cihase.adb, a-ciorma.adb: Avoid accessibility checks in container
references.
2011-10-06 Matthew Heaney <heaney@adacore.com>
* a-cuprqu.ads, a-cuprqu.adb, a-cbprqu.ads, a-cbprqu.adb
(Dequeue_Only_High_Priority): Protected procedure now implemented.
2011-10-06 Vincent Celier <celier@adacore.com>
* g-trasym.adb: Replace old implementation with the default
implementation that returns list of addresses as "0x...".
* g-trasym.ads: Update the list of platforms with the full
capability. Indicate that there is a default implementation
for other platforms.
* g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: Remove.
* gcc-interface/Makefile.in: Remove g-trasym-unimplemented, as there
is now a default implementation for all platforms without the full
capability.
From-SVN: r179631
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2011-10-06 Robert Dewar <dewar@adacore.com>
* a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb,
a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb,
a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code
reorganization (use conditional expressions).
2011-10-06 Robert Dewar <dewar@adacore.com>
* sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for
floating divide by zero.
2011-10-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb: Limited interfaces that are not immutably limited
are OK in return statements.
From-SVN: r179629
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ada:
Partial reversion of r179358.
* gcc-interface/Makefile.in (Darwin): Partial reversion of previous
change to powerpc section.
From-SVN: r179384
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ada:
* gcc-interface/Makefile.in (Darwin): Factor LIBGNAT_TARGET_PAIRS
across the port.
From-SVN: r179358
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2011-09-27 Ed Schonberg <schonberg@adacore.com>
* a-cbhase.adb, a-cbhase.ads, a-cborse.adb, a-cborse.ads,
a-cihase.adb, a-cihase.ads, a-ciorse.adb, a-ciorse.ads,
a-coorse.adb, a-coorse.ads: Add iterator machinery to bounded sets and
indefinite sets.
* a-coorma.ads: Minor reformmating.
* einfo.ads: Improve the comment describing the
Directly_Designated_Type function.
* a-ciorma.adb, a-ciorma.ads: Add iterator machinery to indefinite
ordered maps.
* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
dependencies.
From-SVN: r179260
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2011-09-27 Robert Dewar <dewar@adacore.com>
* a-comutr.ads: Minor reformatting.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* a-cimutr.adb, a-cimutr.ads, a-cbmutr.adb, a-cbmutr.ads: Add children
iterators to multiway trees.
2011-09-27 Yannick Moy <moy@adacore.com>
* debug.adb (d.D): New option for strict Alfa mode.
* opt.ads (Strict_Alfa_Mode): New flag to interpret compiler
permissions as strictly as possible.
* sem_ch3.adb (Signed_Integer_Type_Declaration): In non-strict
Alfa mode, now, interpret ranges of base types like GNAT does; in
strict mode, simply change the range of the implicit base Itype.
* gnat1drv.adb: Update comments. Set Strict_Alfa_Mode.
From-SVN: r179258
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2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb: Minor comment fixes.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* a-comutr.adb, a-comutr.ads: Add children iterators on multiway
trees.
From-SVN: r179257
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2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
* checks.adb (Apply_Scalar_Range_Check): Use Designated_Type
instead of Directly_Designated_Type in the indirect array case.
2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_util.adb, exp_aggr.adb: Minor reformatting.
From-SVN: r179256
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2011-09-27 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, par-ch3.adb: Minor comment update: aspect specification
on subtype declarations.
* exp_aggr.adb: Minor comment update.
2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
* exp_util.adb (Safe_Prefixed_Reference): Remove always-false
test in the N_Explicit_Dereference case. Fold double logical
negation in the special loop case and conditionalize it on
Variable_Ref being true.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Selected_Component): If the prefix is a
single protected object and the selector is a discriminant or an
entry family, this is a non-overloaded candidate interpretation,
and possible primitive operations of the type must not be
examined.
2011-09-27 Arnaud Charlet <charlet@adacore.com>
* s-taspri-posix-noaltstack.ads (Lock): Mark fields aliased.
From-SVN: r179255
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2011-09-27 Pascal Obry <obry@adacore.com>
* s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads:
Add dummy definitions for pthread_rwlock_t
and pthread_rwlockattr_t on all POSIX platforms.
* s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock
reference.
(Finalize_Lock): Likewise.
(Write_Lock): Likewise.
(Unlock): Likewise.
2011-09-27 Tristan Gingold <gingold@adacore.com>
* s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for
windows 64.
From-SVN: r179254
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2011-09-27 Pascal Obry <obry@adacore.com>
* s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taspri-vxworks.ads,
s-taprop-tru64.adb, s-osinte-aix.ads, s-taspri-posix-noaltstack.ads,
s-taspri-mingw.ads, s-taprop-vms.adb, s-tpoben.adb, s-tpoben.ads,
s-taprop-mingw.adb, s-taprob.adb, s-taprob.ads,
s-osinte-solaris-posix.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
s-osinte-irix.ads, s-taprop-irix.adb, s-osinte-darwin.ads,
s-taspri-dummy.ads, s-taspri-posix.ads, s-taprop.ads,
s-taspri-vms.ads, s-osinte-freebsd.ads, s-taprop-hpux-dce.adb,
s-taspri-hpux-dce.ads, s-taspri-tru64.ads, s-taprop-dummy.adb,
s-taprop-posix.adb: Revert previous changes.
(Lock): Now a record containing the two possible lock
(mutex and read/write) defined in OS_Interface.
* s-taprop-linux.adb (Finalize_Protection): Use r/w lock for
'R' locking policy.
(Initialize_Protection): Likewise.
(Lock): Likewise.
(Lock_Read_Only): Likewise.
(Unlock): Likewise.
From-SVN: r179253
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2011-09-27 Pascal Obry <obry@adacore.com>
* s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as
OS_Interface.pthread_rwlock_t.
2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb,
a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads,
sem_ch5.adb, sem_util.adb: Minor reformatting.
From-SVN: r179252
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2011-09-27 Pascal Obry <obry@adacore.com>
* s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New
routine for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
(Initialize_Lock)[RW_Lock]: Same implementation as corresponding
routine for standard lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock)
in the record definition.
* s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w
lock for 'R' locking policy.
(Initialize_Protection): Likewise.
(Lock): Likewise.
(Lock_Read_Only): Likewise.
(Unlock): Likewise.
* s-taspri-posix.ads (RW_Lock): New type defined as
OS_Interface.pthread_rwlock_t.
* s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads,
s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads,
s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads,
s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock.
From-SVN: r179251
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2011-09-27 Pascal Obry <obry@adacore.com>
* exp_ch9.adb, s-taspri-posix.ads: Minor reformatting.
2011-09-27 Pascal Obry <obry@adacore.com>
* s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
s-osinte-hpux.ads, s-osinte-irix.ads,
s-osinte-solaris-posix.ads (pthread_rwlock_t): New definition alias of
pthread_mutex_t.
(pthread_rwlockattr_t): New definition alias of pthread_mutexattr_t.
* s-osinte-linux.ads (pthread_rwlock_t, pthread_rwlockattr_t,
pthread_rwlockattr_init, pthread_rwlockattr_destroy,
pthread_rwlockattr_setkind_np, pthread_rwlock_init,
pthread_rwlock_destroy, pthread_rwlock_rdlock,
pthread_rwlock_wrlock, pthread_rwlock_unlock): New.
From-SVN: r179250
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2011-09-27 Pascal Obry <obry@adacore.com>
* rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry.
(RE_Id): Add RE_Lock_Read_Only.
(RE_Unit_Table): Likewise.
* sem_prag.adb (Process_Convention): Change Pragma_Locking_Policy
to lift restriction on first character. Handle now the
Name_Concurrent_Readers_Locking where policy character is set to
'R'.
* snames.ads-tmpl (Name_Concurrent_Readers_Locking): New
constant.
* exp_ch9.adb (Build_Protected_Subprogram_Body): Generate a
read only lock for function in protected object.
* s-taprob.ads (Lock_Read_Only): Remove obsolete comment as
this routine is now used.
From-SVN: r179248
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From-SVN: r179190
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From-SVN: r179189
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pointer to the storage area.
* gcc-interface/utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the
dereference of the pointer to the storage area. Remove useless type
conversions and factor out common code.
From-SVN: r179187
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throughout.
* gcc-interface/utils.c (maybe_unconstrained_array): Declare TYPE local
variable and use it throughout.
<UNCONSTRAINED_ARRAY_TYPE>: Add 'break' at the end.
<RECORD_TYPE>: Do not unconditionally convert to the unpadded type as a
first step. Also convert to the unpadded type as a last step.
From-SVN: r179186
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* gcc-interface/gigi.h (create_subprog_decl): Replace TREE_CHAIN with
DECL_CHAIN in comment.
* gcc-interface/trans.c (gigi): Likewise.
(Attribute_to_gnu): Likewise.
(build_function_stub): Likewise.
(gnat_to_gnu): Likewise.
* gcc-interface/utils.c (create_subprog_decl): Likewise.
(convert_vms_descriptor64): Likewise.
(convert_vms_descriptor32): Likewise.
From-SVN: r179185
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* gcc-interface/trans.c (assoc_to_constructor): Minor tweaks.
* gcc-interface/utils2.c (build_simple_component_ref): Fix formatting
issues. Use COMPLETE_TYPE_P in assertion. Also set TREE_READONLY if
the type of the record is TYPE_READONLY.
From-SVN: r179184
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formal parameter which is of an...
* sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN
OUT formal parameter which is of an null-exclusion access subtype.
Co-Authored-By: Robert Dewar <dewar@adacore.com>
From-SVN: r179183
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* gcc-interface/ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Set the flag.
(gnat_to_gnu_param): Likewise.
* gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Invoke
maybe_unconstrained_array instead of doing the work manually.
(maybe_unconstrained_array): Propagate the TREE_THIS_NOTRAP flag.
* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: If operand
is a DECL with the flag, set TREE_THIS_NOTRAP on the reference.
(gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
(gnat_stabilize_reference): Likewise.
From-SVN: r179182
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* gcc-interface/ada-tree.h (TYPE_NULL_BOUNDS): New macro.
(SET_TYPE_NULL_BOUNDS): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set again
TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
* gcc-interface/trans.c (Identifier_to_gnu): Return initializers of fat
pointer types.
* gcc-interface/utils.c (create_var_decl_1): If the object is external,
check that the initializer is a valid constant expression for use in
initializing a static variable. Add missing guard.
(update_pointer_to): Adjust TYPE_NULL_BOUNDS if set.
(convert_to_fat_pointer): In the null fat pointer case, build a valid
pointer for the bounds.
* gcc-interface/utils2.c (compare_fat_pointers): New function.
(build_binary_op) <EQ_EXPR>: Call it to compare fat pointers.
From-SVN: r179180
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* gcc-interface/ada-tree.h (TREE_THIS_NOTRAP): Redefine.
* gcc-interface/trans.c (Identifier_to_gnu): Factor out common code in
the by-ref case. Do not set TREE_READONLY on a renamed object. Set
TREE_THIS_NOTRAP on UNCONSTRAINED_ARRAY_REF nodes.
(Attribute_to_gnu) <Attr_Length>: Expand the use of the parameter cache
to the indirect case.
* gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Preserve
the TREE_THIS_NOTRAP flag.
From-SVN: r179171
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* gcc-interface/trans.c (Loop_Statement_to_gnu): In the case of an
iteration scheme, always generate the do-while form if optimization
is enabled. Use more straightforward test at the end.
From-SVN: r179169
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* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Subtype>: Use
XNEW instead of xmalloc. Do not build useless pointer type.
<E_Anonymous_Access_Subprogram_Type>: Use XNEW instead of xmalloc.
* gcc-interface/trans.c (gnat_to_gnu) <N_Raise_Constraint_Error>: Tidy.
* gcc-interface/utils2.c (build_unary_op): Remove local variable.
From-SVN: r179168
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prevent BLKmode access to the object.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not promote
the alignment if this doesn't prevent BLKmode access to the object.
From-SVN: r179167
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* gcc-interface/Makefile.in (darwin): Do not issue the
'-flat_namespace' linker flag during Ada build.
* mlib-tgt-specific-darwin.adb: Remove '-flat_namespace' flag from the
default shared library options.
From-SVN: r179148
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the end.
* gcc-interface/decl.c (annotate_value): Look up expression for
insertion in the cache at the end.
From-SVN: r178970
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From-SVN: r178964
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2011-09-19 Steve Baird <baird@adacore.com>
* snames.ads-tmpl: Move declaration of Name_Annotate into range of
configuration pragma names so that Is_Configuration_Pragma_Name
will return True for Name_Annotate. Make corresponding change in
Pragma_Id enumeration type. This is needed to allow an Annotate
pragma to occur in a configuration pragma file (typically,
a gnat.adc file).
* gnat_ugn.texi: Add Annotate to the list of configuration pragmas.
* gnat_rm.texi: Note that pragma Annotate may be used as a
configuration pragma.
2011-09-19 Ed Schonberg <schonberg@adacore.com>
* a-cbmutr.adb, a-cbmutr.ads, a-cimutr.adb, a-cimutr.ads,
a-comutr.adb, a-comutr.ads: Add iterator machinery for multiway trees.
2011-09-19 Yannick Moy <moy@adacore.com>
* exp_alfa.adb, exp_alfa.ads (Expand_Alfa_N_In): New function
for expansion of set membership.
(Expand_Alfa): Call expansion for N_In and N_Not_In nodes.
* exp_ch4.adb, exp_ch4.ads (Expand_Set_Membership): Make procedure
visible for use in Alfa expansion.
* sem_ch5.adb (Analyze_Iterator_Specification): Introduce loop
variable in Alfa mode.
2011-09-19 Thomas Quinot <quinot@adacore.com>
* s-osinte-darwin.ads: Change SIGADAABRT on Darwin to SIGABRT.
2011-09-19 Thomas Quinot <quinot@adacore.com>
* exp_ch9.adb: Minor reformatting.
2011-09-19 Hristian Kirtchev <kirtchev@adacore.com>
* freeze.adb (Build_Renamed_Body): Generic subprograms
instantiations cannot be poperly inlined by the compiler, do
not set the Body_To_Inline attribute in such cases.
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Inherit all
inlining-related flags from the generic subprogram declaration.
2011-09-19 Thomas Quinot <quinot@adacore.com>
* exp_dist.adb, rtsfind.ads, sem_util.adb, sem_util.ads
(Build_Stub_Type): Remove, instead copy components from
System.Partition_Interface.RACW_Stub_Type.
(RPC_Receiver_Decl): Remainder of code from old Build_Stub_Type routine.
(Copy_Component_List): New subprogram.
2011-09-19 Yannick Moy <moy@adacore.com>
* lib-xref.adb (Generate_Reference): Ignore references to
constants in Standard.
From-SVN: r178962
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2011-09-19 Robert Dewar <dewar@adacore.com>
* err_vars.ads, errout.ads: Minor reformatting.
2011-09-19 Robert Dewar <dewar@adacore.com>
* aspects.ads (Impl_Defined_Aspects): New array
* lib-writ.adb (No_Dependences): New name for No_Dependence
* restrict.adb (No_Dependences): New name for No_Dependence
(Check_Restriction_No_Specification_Of_Aspect): New
procedure.
(Set_Restriction_No_Specification_Of_Aspect): New procedure
(Restricted_Profile_Result): New variable
(No_Specification_Of_Aspects): New variable
(No_Specification_Of_Aspect_Warning): New variable
* restrict.ads (No_Dependences): New name for No_Dependence
(Check_Restriction_No_Specification_Of_Aspect): New procedure
(Set_Restriction_No_Specification_Of_Aspect): New procedure
* s-rident.ads: Add restriction
No_Implementation_Aspect_Specifications, this is also added to
the No_Implementation_Extensions profile.
* sem_ch13.adb (Analyze_Aspect_Specifications): Check
No_Implementation_Defined_Aspects
(Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
* sem_prag.adb (Analyze_Aspect_Specifications): Check
No_Implementation_Aspects
(Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
* snames.ads-tmpl (Name_No_Specification_Of_Aspect): New name
2011-09-19 Yannick Moy <moy@adacore.com>
* lib-xref.adb (Generate_Reference): Take into account multiple
renamings for Alfa refs.
2011-09-19 Thomas Quinot <quinot@adacore.com>
* g-socthi-mingw.adb: Minor reformatting.
2011-09-19 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Set tagged type
expansion to False in mode Alfa
2011-09-19 Pascal Obry <obry@adacore.com>
* mingw32.h: Remove obsolete code needed for old versions
of MingW.
From-SVN: r178959
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2011-09-19 Robert Dewar <dewar@adacore.com>
* errout.ads: Minor reformatting.
From-SVN: r178958
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2011-09-19 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): When the expression
function is transformed into a declaration and a body, insert
body at the end of the declarative part, to prevent premature
freeze actions, and preserve original specification in the
subprogram declaration.
2011-09-19 Vincent Celier <celier@adacore.com>
* projects.texi: Minor editing.
From-SVN: r178957
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2011-09-19 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb, lib-writ.ads, s-restri.ads, sem_ch6.adb,
exp_aggr.adb: Minor reformatting.
2011-09-19 Yannick Moy <moy@adacore.com>
* lib-xref.adb (Generate_Reference): Change entity referenced
to underlying object if any, or else reference to the HEAP.
From-SVN: r178956
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From-SVN: r178879
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2011-09-15 Robert Dewar <dewar@adacore.com>
* tree_io.ads: Minor reformatting.
* a-intnam.ads: Fix bad header.
2011-09-15 Thomas Quinot <quinot@adacore.com>
* a-exexpr-gcc.adb: Minor reformatting.
2011-09-15 Yannick Moy <moy@adacore.com>
* sem_ch6.adb: Propagate information that an expression function comes
from source (otherwise references to this entity are not stored).
From-SVN: r178878
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2011-09-15 Robert Dewar <dewar@adacore.com>
* a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb,
a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb,
a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting.
2011-09-15 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Code cleanup:
if the expression function is not a completion, create a
new specification for the generated declaration, and keep the
original specification in the generated body. Shorter code also
ensures that proper warnings are generated for unused formals
in all cases.
2011-09-15 Sergey Rybin <rybin@adacore.com>
* tree_io.ads: Update ASIS_Version_Number because of the changes
in the tree structures for expression functions.
2011-09-15 Arnaud Charlet <charlet@adacore.com>
* s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads,
s-taprop-posix.adb (CLOCK_MONOTONIC): New constant.
(CLOCK_REALTIME): Fix wrong value on some OSes.
* s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC.
From-SVN: r178877
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case, deal with each branch of a COND_EXPR.
* gcc-interface/utils.c (maybe_unconstrained_array): In the reference
to unconstrained array case, deal with each branch of a COND_EXPR.
* gcc-interface/utils2.c (build_allocator): Deal with each branch of
a COND_EXPR in the initializer, if present.
From-SVN: r178766
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