From: Piotr Trojanek
We create wrapper functions associated with inherited functions with
controlling results which are not overridden during freezing. We partly
decorated them explicitly, even though they would be fully decorated
later anyway.
This early decoration didn't work as expected,
From: Eric Botcazou
gcc/ada/
* gcc-interface/trans.cc (Attribute_to_gnu) : Check that
the storage model has Copy_From before instantiating loads for it.
: Likewise.
: Likewise.
(gnat_to_gnu) : Likewise.
: Likewise.
Tested on x86_64-pc-linux-gnu,
From: Eric Botcazou
This works around the limitations present for the support of arrays in the
middle-end by clearing the TREE_OVERFLOW flag for arrays with zero length.
gcc/ada/
* gcc-interface/decl.cc (gnat_to_gnu_entity) : Use a
local variable for the GNAT index type.
When using 'Address on an object with a size clause, gigi would end up
creating a copy and using its address instead of the one of the original
object, leading to incorrect behavior. Remove the conversion (that
triggers the copy) when 'Address is applied to a declaration.
gcc/ada/
*
From: Eric Botcazou
gcc/ada/
* gcc-interface/trans.cc (gnat_to_gnu) : Test the
precision of the operation rather than that of the result type.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/gcc-interface/trans.cc | 8
1 file changed, 4 insertions(+),
From: Eric Botcazou
gcc/ada/
* gcc-interface/misc.cc (internal_error_function): Be prepared for
an input_location set to UNKNOWN_LOCATION.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/gcc-interface/misc.cc | 22 --
1 file changed, 16
From: Eric Botcazou
The code generator must now be prepared to translate assignment statements
to objects allocated with a storage model and that are not initialized yet.
gcc/ada/
* gcc-interface/trans.cc (Attribute_to_gnu) : Tweak.
(gnat_to_gnu) : Declare a local variable.
From: Eric Botcazou
This also removes some obsolete stuff.
gcc/ada/
* gcc-interface/Make-lang.in (ADA_CFLAGS): Move up.
(ALL_ADAFLAGS): Add $(NO_PIE_CFLAGS).
(ada/mdll.o): Remove.
(ada/mdll-fil.o): Likewise.
(ada/mdll-utl.o): Likewise.
Tested on
From: Eric Botcazou
As the additional temporaries required by the semantics of nonnative storage
models are now created by the front-end, in particular for actual parameters
and assignment statements, the corresponding code in gigi can be removed.
gcc/ada/
* gcc-interface/trans.cc
From: Eric Botcazou
It comes from a small oversight in get_storage_model_access.
gcc/ada/
* gcc-interface/trans.cc (node_is_component): Remove parentheses.
(node_is_type_conversion): New predicate.
(get_atomic_access): Use it.
(get_storage_model_access):
From: Eric Botcazou
This streamlines the handling of qualified expressions in the expansion of
aggregates and plugs a couple of loopholes that may cause memory leaks.
gcc/ada/
* exp_aggr.adb (Build_Array_Aggr_Code): Move the declaration of Typ
to the beginning.
From: Eric Botcazou
This extends an earlier fix done for the others choice of an array aggregate
to all the choices of the aggregate, since the same sharing issue may happen
when the choices are not contiguous.
gcc/ada/
* exp_aggr.adb (Build_Array_Aggr_Code.Get_Assoc_Expr): Duplicate
From: Eric Botcazou
No functional changes.
gcc/ada/
* gcc-interface/decl.cc (gnat_to_gnu_entity) : Replace
integer_zero_node with null_pointer_node for pointer types.
* gcc-interface/trans.cc (gnat_gimplify_expr) : Likewise.
* gcc-interface/utils.cc
From: Joel Brobecker
This commit changes the runtime on aarch64-linux to use the Linux
version of s-tsmona.adb, so as to add support for this functionality
on aarch64-linux.
gcc/ada/
* Makefile.rtl: Use libgnat/s-tsmona__linux.adb on
aarch64-linux. Link libgnat with -ldl, as
From: Eric Botcazou
This happens when the peculiar check emitted by Check_Large_Modular_Array
is applied to an object whose actual subtype is an itype with dynamic size,
because the first reference to the itype in the expanded code may turn out
to be within the raise statement, which is
From: Eric Botcazou
The previous fix to get_storage_model_access was incomplete and needs to be
extended to the node itself.
gcc/ada/
* gcc-interface/trans.cc (get_storage_model_access): Also strip any
type conversion in the node when unwinding the components.
Tested on
Don't require storage access for explicit dereferences used as
lvalue (e.g. Some_Access.all'Address) or for renamings.
gcc/ada/
* gcc-interface/trans.cc (get_storage_model_access): Don't require
storage model access for dereference used as lvalue or renamings.
Tested on
From: Ronan Desplanques
gcc/ada/
* doc/gnat_ugn/building_executable_programs_with_gnat.rst: Fix minor
issues.
* doc/gnat_ugn/the_gnat_compilation_model.rst: Fix minor issues.
* gnat_ugn.texi: Regenerate.
Tested on x86_64-pc-linux-gnu, committed on master.
---
From: Eric Botcazou
The original fix makes it possible to create transient scopes around return
statements in more cases, but it overlooks that transient scopes are reused
and, in particular, that they can be promoted to secondary stack management.
gcc/ada/
* exp_ch7.adb
From: Eric Botcazou
gcc/ada/
* gcc-interface/decl.cc (range_cannot_be_superflat): Return true
immediately if Cannot_Be_Superflat is set.
* gcc-interface/misc.cc (gnat_post_options): Do not override the
-Wstringop-overflow setting.
Tested on x86_64-pc-linux-gnu,
From: Eric Botcazou
This happens when the expression of the return statement is a call that does
not return on the same stack as the enclosing function.
gcc/ada/
* sem_res.adb (Resolve_Call): Restrict previous change to calls that
return on the same stack as the enclosing
From: Johannes Kliemann
The Default_Stack_Size function does not check that the binder specified
default stack size is greater than the minimum stack size for the runtime.
This can result in tasks using default stack sizes less than the minimum
stack size because the Adjust_Storage_Size only
From: Piotr Trojanek
For access-to-subprogram types with Pre/Post aspects we create a wrapper
routine that evaluates these aspects. Spec of this wrapper was created
always, while its body was only created when expansion was enabled.
Now we only create these wrappers when expansion is enabled.
From: Eric Botcazou
gcc/ada/
* libgnat/a-cidlli.adb (Put_Image): Simplify.
* libgnat/a-coinve.adb (Put_Image): Likewise.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/libgnat/a-cidlli.adb | 13 +
gcc/ada/libgnat/a-coinve.adb | 13 +
2
From: Eric Botcazou
The compiler fails to capture global references during the analysis of the
aspect on the generic type because it analyzes a copy of the expression.
gcc/ada/
* exp_util.adb (Build_DIC_Procedure_Body.Add_Own_DIC): When inside
a generic unit, preanalyze the
From: Cedric Landet
The coding style rules require to avoid using FIXME comments. ??? is
preferred.
gcc/ada/
* init.c: Replace FIXME by ???
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/init.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
Jan-Benedict Glaw writes:
> (A full build log is at
> http://toolchain.lug-owl.de/laminar/jobs/gcc-aarch64-linux/74)
>
> Is this an issue with the patch? Or does it need a newer Ada compiler
> to for building it?
Hello Jan,
IIUC, your base compiler is "g++ (Debian 20230315-1) 13.0.1
From: Patrick Bernardi
The runtime used label addresses to determine the code address of
subprograms because the subprogram's canonical address on some targets
is a descriptor or a stub. Simplify the code by using the Code_Address
attribute instead, which is designed to return the code address
From: Cedric Landet
g-spogwa.adb is the body of the procedure GNAT.Sockets.Poll.G_Wait.
This is a socket specific procedure. It should only be built for
systems that support sockets.
gcc/ada/
* Makefile.rtl: Move g-spogwa$(objext) from GNATRTL_NONTASKING_OBJS
to
From: Cedric Landet
In s-oscons-tmplt.c, sigset is defined inside the HAVE_SOCKETS bloc.
A platform could require sigset without supporting sockets.
gcc/ada/
* s-oscons-tmplt.c: move the definition of sigset out of the
HAVE_SOCKETS bloc.
Tested on x86_64-pc-linux-gnu,
From: Piotr Trojanek
Whitespace cleanup.
gcc/ada/
* doc/gnat_ugn/gnat_and_program_execution.rst
(Some Useful Memory Pools): Remove extra whitespace from examples.
* sem_aggr.adb (Make_String_Into_Aggregate): Remove extra whitespace.
* gnat_ugn.texi: Regenerate.
From: Eric Botcazou
In the primary stack case, Insert_Actions is invoked when the expression is
being rewritten, whereas Insert_List_Before_And_Analyze is invoked in the
secondary stack case. The former is idiomatic, the latter is not.
gcc/ada/
* exp_ch6.adb
From: Eric Botcazou
It occurs during the instantiation because the compiler forgets the context
of the generic declaration.
gcc/ada/
* freeze.adb (Wrap_Imported_Subprogram): Use Copy_Subprogram_Spec in
both cases to copy the spec of the subprogram.
Tested on
From: Piotr Trojanek
Avoid repeated calls to Get_TSS_Name. Code cleanup related to handling
of dispatching operations in GNATprove; semantics is unaffected.
gcc/ada/
* exp_aggr.adb (Convert_Aggr_In_Allocator): Replace Get_TSS_Name
with a high-level Is_TSS.
* sem_ch6.adb
From: Eric Botcazou
This implements the recursive resolution of conditional expressions whose
dependent expressions are (all) user-defined literals the same way it is
implemented for operators.
gcc/ada/
* sem_res.adb (Has_Applicable_User_Defined_Literal): Make it clear
that the
From: Eric Botcazou
This happens when the case expression contains a single alternative.
gcc/ada/
* exp_ch5.adb (Expand_N_Case_Statement): Do not remove the statement
if it is the node to be wrapped by a transient scope.
Tested on x86_64-pc-linux-gnu, committed on master.
---
From: Eric Botcazou
We fail to establish a transient scope around the return statement because
the function returns a controlled type, but this is no longer problematic
because controlled types are no longer returned on the secondary stack.
gcc/ada/
* exp_ch7.adb
From: Eric Botcazou
It may lead to an infinite recursion if no interpretation exists.
gcc/ada/
* sem_res.adb (Try_User_Defined_Literal): Restrict previous change
to non-leaf nodes.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_res.adb | 10 ++
1
From: Eric Botcazou
The test is inspired from the example of user-defined literals given in the
Ada 2022 RM. Mixed Arabic numbers/Roman numbers computations are rejected
because the second resolution pass would try to resolve Arabic numbers only
as user-defined literals.
gcc/ada/
*
From: Piotr Trojanek
Aspects Pre/Post that annotate access-to-subprogram type were attached
to the source entity (whose kind is either E_Access_Subprogram_Type or
E_Access_Protected_Subprogram_Type). However, it is more convenient to
attach them to the internal entity (whose kind is
From: Eric Botcazou
The problem is that a transient temporary created for the constant indexing
of the container is finalized almost immediately after its creation.
gcc/ada/
* exp_util.adb (Is_Finalizable_Transient.Is_Indexed_Container):
New predicate to detect a temporary
From: Eric Botcazou
This happens when the pragmas are deferred to the back-end from an external
unit to the main unit that is generic, because the back-end does not compile
a main unit that is generic.
gcc/ada/
* sem_prag.adb (Process_Compile_Time_Warning_Or_Error): Do not defer
From: Piotr Trojanek
Attributes that do not read data from the object can be safely used in
consequences of Exceptional_Cases regardless of the parameter passing
mode.
gcc/ada/
* sem_res.adb (Resolve_Entity_Name): Relax rules for Exceptional_Cases.
Tested on x86_64-pc-linux-gnu,
From: Piotr Trojanek
Calls to access-to-subprogram from its own pre/post aspects are rejected
as illegal, e.g.:
type F is access function (X : Natural) return Boolean with
Pre => F.all (X);
but they caused an assertion failure in detection of recursive calls.
Now they are properly
From: Eric Botcazou
The same guard must be added to Expand_Simple_Function_Return as the one
that was added to Analyze_Function_Return.
gcc/ada/
* exp_ch6.adb (Expand_Simple_Function_Return): Deal with a rewriting
of the simple return during the adjustment of its expression.
From: Eric Botcazou
It comes from a superfluous adjustment for subarray components.
gcc/ada/
* exp_aggr.adb (Initialize_Array_Component): Fix condition detecting
the nested case that requires an adjustment.
Tested on x86_64-pc-linux-gnu, committed on master.
---
From: Steve Baird
If the Default_Component_Value aspect is specified for an array type, then
specifying Initialize_Scalars or Normalize_Scalars should have no effect
on the default initialization of an object of the array type.
gcc/ada/
* exp_ch3.adb
From: Eric Botcazou
The result must be False as per the RM 4.5.2 (30.2/4) clause.
gcc/ada/
* exp_ch4.adb (Expand_N_In): Deal specifically with a null operand.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/exp_ch4.adb | 8 +---
1 file changed, 5 insertions(+), 3
From: Piotr Trojanek
Calls to First on No_List intentionally return Empty, so explicit guards
against No_List are unnecessary. Code cleanup; semantics is unaffected.
gcc/ada/
* sem_util.adb (Check_Function_Writable_Actuals): Remove guard against
a membership test with no
From: Eric Botcazou
This happens when the call is a dependent expression of the conditional
expression, and the conditional expression is either the expression of a
simple return statement or the return expression of an expression function.
The reason is that the special processing of "tail
From: Piotr Trojanek
When preanalysing class-wide conditions, we restore "Function (Object)"
to its original "Object.Function" notation. This requires the Parent
links to be fixed. We did it for nodes; now we do it for lists as well.
This patch is enough to fix assertion failure in CCG and to
From: Piotr Trojanek
Rules about parameters of modes OUT and IN OUT in aspect
Exceptional_Cases only apply to the parameters of the current
subprogram.
gcc/ada/
* sem_res.adb (Resolve_Entity_Name): Refine rules for Exceptional_Cases.
Tested on x86_64-pc-linux-gnu, committed on master.
From: Eric Botcazou
It was partially broken to fix a regression in error reporting, because the
fix was applied to the first pass of resolution instead of the second pass,
as needs to be done for user-defined literals.
gcc/ada/
* sem_ch4.ads (Unresolved_Operator): New procedure.
From: Piotr Trojanek
Cleanup related to handling of access-to-subprogram types with Pre and
Post aspects. Behavior is unaffected.
gcc/ada/
* sem_util.adb (Check_Result_And_Post_State): Replace low-level
navigation with a high-level Unique_Entity.
Tested on x86_64-pc-linux-gnu,
Initializing a vector using
Vec : V.Vector := [Some_Type'(Some_Abstract_Type with F => 0)];
may crash the compiler. The expander marks the N_Extension_Aggregate for
delayed expansion which never happens and incorrectly ends up in gigi.
The delayed expansion is needed for nested aggregates,
From: Piotr Trojanek
Make the message consistent with the one for postcondition.
gcc/ada/
* sem_util.adb (Check_Result_And_Post_State): Tune message.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_util.adb | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
From: Javier Miranda
The frontend may crash processing an aggregate initializing
a derived tagged record type that has discriminants.
gcc/ada/
* sem_aggr.adb
(Resolve_Record_Aggregate): For aggregates of derived tagged
record types with discriminants, when collecting
From: Eric Botcazou
The problem is that the renaming slightly changes the form of a global
reference that was saved during the analysis of a generic package, and
that is sufficient to fool the code adjusting global references during
the instantiation.
gcc/ada/
* sem_ch12.adb
From: Piotr Trojanek
Fix grammar in error message; make it consistent with a similar message
for pre/postcondition on formal subprogram.
gcc/ada/
* sem_prag.adb (Analyze_Pre_Post_Condition): Tune error message.
Tested on x86_64-pc-linux-gnu, committed on master.
---
From: Piotr Trojanek
When retrieving entities of subprogram spec we only handled functions
and procedures, but not entries. This had no consequences, because we
then only applied checks to functions, but still is worth a cleanup, so
the code is easier to adapt for access-to-subprogram entities
From: Arnaud Charlet
By marking relevant functions inline when -gnatn is used.
gcc/ada/
* sem_ch7.adb: Refine handling of inlining for CCG
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_ch7.adb | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff
From: Javier Miranda
The frontend reports spurious errors on operators found in
interpolated string literals.
gcc/ada/
* scans.ads (Inside_Interpolated_String_Expression): New variable.
* par-ch2.adb (P_Interpolated_String_Literal): Set/clear new
variable when parsing
From: Johannes Kliemann
The QNX runtimes used the default implementation of
System.Parameters that defines a default stack size
of 2 MB. The QNX specific version uses the QNX default
stack size of 256 KB instead.
gcc/ada/
* Makefile.rtl (QNX): Use s-parame__qnx.adb for s-parame.adb.
From: Piotr Trojanek
Calls to Install_Formals are typically enclosed by Push_Scope/End_Scope.
There were just two such calls that instead used Pop_Scope, but most
likely that was by mistake.
Cleanup related to handling of class-wide contracts. Behavior appears to
be unaffected.
gcc/ada/
From: Yannick Moy
GNATprove has ad-hoc support for the standard numerical functions, which
consists in emitting an unprovable preconditions on cases which could
lead to an overflow. These functions are thus valid to call from SPARK
code.
gcc/ada/
* libgnat/a-ngelfu.ads: Restore
From: Piotr Trojanek
Aspects Pre/Post attached to an access-to-subprogram type were relocated
to a spec of a wrapper subprogram and analyzed there; the body of the
wrapper was only created with expansion enabled. However, there were
several problems with this approach.
When switch -gnat2022 was
When resetting the parent link after having restored the selected
component node, the assertion used was incorrectly triggered when the
traversal hits the members of the parameters association list, as in:
This.Some_Func (Param1, Param2).Dispatching_Call
When restoring the selected component
From: Eric Botcazou
This changes the implementation of dynamic conversions from floating-point
to ordinary fixed-point types, from rounding (to the nearest number) to
truncation (toward zero), so as to make them consistent with both static
conversions between these types and also the value of
From: Javier Miranda
The frontend crashes when a function returns an object of a
limited type that may have task components, has discriminants,
and the object is created with an allocator.
gcc/ada/
* exp_ch4.adb
(Expand_N_Allocator): If an allocator with constraints is called
From: Yannick Moy
SPARK units in the standard library (both Ada and GNAT ones) should have
subprograms correctly annotated with contracts, so that a SPARK subprogram
should always return (not fail or raise an exception) under the conditions
expressed in its precondition, unless it is a procedure
From: Piotr Trojanek
There is no need to guard against routine Contains being called on
No_Elist, because it will return False. Code cleanup related to handling
of primitive operations in GNATprove; semantics is unaffected.
gcc/ada/
* sem_prag.adb (Record_Possible_Body_Reference):
From: Eric Botcazou
The handling of finalization is delicate during the expansion of aggregates
since the generated assignments must not cause the finalization of the RHS.
That's why the No_Ctrl_Actions flag is set on them and the adjustments are
generated manually.
This was not done in the
From: Piotr Trojanek
We used to count protected entries by iterating over component
declarations, but then switched to iterating over entities and
left some code that is no longer needed. Cleanup; semantics is
unaffected (maybe except fixing an assertion failure in developer
builds when there is
From: Eric Botcazou
gcc/ada/
* libgnat/a-cbdlli.ads (List): Move Nodes component to the end.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/libgnat/a-cbdlli.ads | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/ada/libgnat/a-cbdlli.ads
From: Bob Duff
This patch corrects the implementation of RM-8.3(17),
which says that a record extension is self-hidden until "record".
Previously, such premature references could cause a compiler crash.
gcc/ada/
* sem_ch3.adb
(Build_Derived_Record_Type): Temporarily set the
From: Bob Duff
'Image is allowed as an actual for a generic formal function.
This patch fixes a crash when 'Img is used instead of 'Image
in that context.
Misc cleanups.
gcc/ada/
* exp_put_image.adb (Build_Image_Call): Treat 'Img the same as
'Image.
* exp_imgv.adb
From: Eric Botcazou
This rejects the Unrestricted_Access attribute applied to an aliased array
with a constrained nominal subtype when its type is resolved to be a thin
pointer. The reason is that supporting this case would require the aliased
array to contain its bounds, and this is the case
From: Bob Duff
...caused by moving code here from Atree.
gcc/ada/
* einfo.ads: Add comma.
* contracts.adb: Fix typos.
* exp_attr.adb: Likewise.
* exp_ch5.adb: Likewise.
* exp_ch6.adb: Likewise.
* lib-xref.adb: Likewise.
Tested on
From: Piotr Trojanek
Code cleanup; semantics is unaffected.
gcc/ada/
* sem_util.adb (Is_Null_Record_Definition): Use First_Non_Pragma and
Next_Non_Pragma to ignore pragmas within component list.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_util.adb | 6
From: Piotr Trojanek
When iterating over record components we must ignore pragmas.
Minor bug, as pragmas within record components do not appear often.
gcc/ada/
* sem_cat.adb (Check_Non_Static_Default_Expr): Detect components inside
loop, not in the loop condition itself.
From: Yannick Moy
CodePeer issues a false alarm when reading local entity Component later
if not initialized by default. Fix this.
gcc/ada/
* sem_aggr.adb (Resolve_Record_Aggregate): Add dummy initialization and
assertion that clarifies when we reassigned to a useful value.
From: Eric Botcazou
The problem is that the ghost mode of the instance is used to analyze the
parent of the generic body, whose own ghost mode has nothing to do with it.
gcc/ada/
* sem_ch12.adb (Instantiate_Package_Body): Set the ghost mode to
that of the instance only after
From: Piotr Trojanek
Assorted cleanups related to recent fixes of aggregate handling for
GNATprove; semantics is unaffected.
gcc/ada/
* sem_aggr.adb
(Resolve_Record_Aggregate): Remove useless assignment.
* sem_aux.adb
(Has_Variant_Part): Remove useless guard;
From: Piotr Trojanek
Routine Get_Argument works differently for generic units (as explained
in its comment), but it failed to reliably detect such units when their
kind is temporarily made non-generic (for resolving recursive calls, as
explained in the comment at the end of
From: Yannick Moy
Pattern Matching extension does not apply yet to case expressions.
This is worth stating clearly, as this is a natural use of pattern
matching to program in more functional style.
gcc/ada/
* doc/gnat_rm/gnat_language_extensions.rst: Be more explicit on
pattern
From: Piotr Trojanek
Code cleanup; semantics is unaffected.
gcc/ada/
* exp_ch4.adb (Is_OK_Object_Reference): Replace loop with a call to
Unqual_Conv; consequently, change object from variable to constant;
replace an IF statement with an AND THEN expression.
Tested on
From: Piotr Trojanek
Component items in a record declaration might include pragmas, which
must be ignored when detecting components with default expressions.
More a code cleanup than a bugfix, as it only affects artificial corner
cases. Found while fixing missing legality checks for variant
From: Piotr Trojanek
Code cleanup; semantics is unaffected.
gcc/ada/
* sem_ch4.adb (Check_Action_OK): Replace low-level test with a
high-level routine.
* sem_ch13.adb (Is_Predicate_Static): Likewise.
Tested on x86_64-pc-linux-gnu, committed on master.
---
From: Piotr Trojanek
Code cleanup; semantics is unaffected.
gcc/ada/
* exp_ch4.adb (Expand_Set_Membership): Simplify by using Evolve_Or_Else.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/exp_ch4.adb | 17 +++--
1 file changed, 7 insertions(+), 10
From: Eric Botcazou
An instantiation of the package compiled with -gnatw.q yields:
warning: in instantiation at a-crdlli.ads:317 [-gnatw.q]
warning: record layout may cause performance issues [-gnatw.q]
warning: in instantiation at a-crdlli.ads:317 [-gnatw.q]
warning:
component
From: Eric Botcazou
gcc/ada/
* sem_util.adb (Compile_Time_Constraint_Error): Test the Ekind.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_util.adb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
From: Javier Miranda
gcc/ada/
* exp_ch9.adb
(Expand_N_Conditional_Entry_Call): Factorize code to avoid
duplicating subtrees; required to avoid problems when the copied
code has implicit labels.
* sem_util.ads (New_Copy_Separate_List): Removed.
From: Javier Miranda
gcc/ada/
* exp_ch9.adb (Build_Class_Wide_Master): Remember internal blocks
that have a task master entity declaration.
(Build_Master_Entity): Code cleanup.
* sem_util.ads (Is_Internal_Block): New subprogram.
* sem_util.adb
From: Piotr Trojanek
Calls to Length on No_List intentionally return 0, so explicit guards
against No_List are unnecessary. Code cleanup; semantics is unaffected.
gcc/ada/
* sem_ch13.adb (Check_Component_List): Local variable Compl is now
a constant; a nested block is no longer
From: Piotr Trojanek
Code cleanup; semantics is unaffected.
gcc/ada/
* exp_aggr.adb (Build_Constrained_Type): Use List_Length to count
expressions in consecutive subaggregates.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/exp_aggr.adb | 12 +++-
1
From: Piotr Trojanek
Call to First on empty list is intentionally returning Empty.
gcc/ada/
* sem_util.adb (Gather_Components): Remove guard for empty list of
components.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_util.adb | 7 +--
1 file
From: Eric Botcazou
It breaks the Allow_Integer_Address special mode.
Add new standard_address parameters to gigi and alphabetize others, this is
necessary when addresses are not treated like integers.
gcc/ada/
* back_end.adb (Call_Back_End): Add gigi_standard_address to the
From: Piotr Trojanek
Code cleanup; semantics is unaffected.
gcc/ada/
* exp_aggr.adb
(Build_Constrained_Type): Remove local constants that were shadowing
equivalent global constants; replace a wrapper that calls
Make_Integer_Literal with a numeric literal; remove
From: Doug Rupp
Remove hard coded definition and conform to standard usage of using
computed os_constants for opaque type declarations.
gcc/ada/
* libgnarl/s-osinte__qnx.ads (sigset_t): Modify
declaration to use system.os_constants computed
value. Align it.
Tested on
From: Eric Botcazou
This extends the delaying mechanism present in the cases where the instance
is not at library level, so as to wait until after the instantiation of the
body is performed, before generating the finalizer of the compilation unit.
gcc/ada/
* einfo.ads (Delay_Cleanups):
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