| Age | Commit message (Collapse) | Author | Files | Lines |
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2020-06-16 Piotr Trojanek <trojanek@adacore.com>
gcc/ada/
* checks.adb, doc/gnat_ugn/the_gnat_compilation_model.rst,
einfo.ads, exp_ch5.adb, exp_ch7.adb, lib-xref.ads,
libgnat/g-spitbo.ads, make.adb, sem_aux.adb, sem_ch3.adb,
sem_ch4.adb, sem_ch5.adb, urealp.adb: Fix wrong casing.
* gnat_ugn.texi: Regenerate.
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2020-06-10 Vasiliy Fofanov <fofanov@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Fix gnatmetric
switches description.
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2020-06-09 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for
the --no-separate-return switch of gnatpp.
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2020-06-08 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* exp_aggr.adb, exp_ch6.adb, par-ch11.adb, par-ch6.adb,
par-ch7.adb, par-prag.adb, restrict.adb, restrict.ads,
scans.ads, scng.adb, sem_aggr.adb, sem_attr.adb, sem_ch11.adb,
sem_ch12.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_res.adb, sem_util.adb, sem_util.ads, snames.ads-tmpl,
gnatbind.adb, libgnat/s-rident.ads,
doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
Remove processing of SPARK_05 restriction.
* gnat_rm.texi: Regenerate.
* opt.ads: Remove processing of old checksum which is now
handled by gprbuild directly.
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2020-06-08 Philippe Gil <gil@adacore.com>
gcc/ada/
* doc/gnat_ugn/the_gnat_compilation_model.rst: in "Handling
Files with Multiple Units" part documents gnatname use for
unmodified files handling and gnatchop use for files
refactoring.
* gnat_ugn.texi: Regenerate.
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2020-06-08 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_attributes.rst:
Enum_Rep/Enum_Val are standard Ada 202x attributes.
* gnat_rm.texi: Regenerate.
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2020-06-05 Piotr Trojanek <trojanek@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_attributes.rst (Enum_Rep):
Remove extra colon.
* gnat_rm.texi: Regenerate.
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2020-06-04 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* back_end.adb, opt.ads, par-prag.adb, sem_ch5.adb,
sem_prag.adb, sinfo.adb, sinfo.ads, snames.ads-tmpl,
doc/gnat_rm/implementation_defined_pragmas.rst: Remove
experimental support for OpenACC.
* gcc-interface/misc.c, gcc-interface/trans.c,
gcc-interface/lang.opt: Ditto.
* gnat_rm.texi: Regenerate.
gcc/testsuite/
* gnat.dg/openacc1.adb: Remove testcase.
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2020-06-03 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* aspects.adb, aspects.ads, atree.adb, atree.ads, elists.adb,
elists.ads, fname.adb, fname.ads, gnat1drv.adb, lib.adb,
lib.ads, namet.adb, namet.ads, nlists.adb, nlists.ads, opt.adb,
opt.ads, osint-c.adb, osint-c.ads, repinfo.adb, repinfo.ads,
sem_aux.adb, sem_aux.ads, sinput.adb, sinput.ads, stand.ads,
stringt.adb, stringt.ads, switch-c.adb, table.adb, table.ads,
uintp.adb, uintp.ads, urealp.adb, urealp.ads (Tree_Read,
Tree_Write): Remove generation of ASIS trees.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Remove -gnatt and -gnatct documentation.
* gnat_ugn.texi: Regenerate.
* tree_in.ads, tree_in.adb, tree_io.ads, tree_io.adb,
tree_gen.ads, tree_gen.adb, stand.adb: Remove.
* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Remove
references to tree_gen.o tree_in.o tree_io.o.
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2020-06-02 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Update documentation
for --RM-style-spacing.
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2020-06-02 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for
--[no-]compact switch.
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This change add project files to provide the ability to rebuild the
runtime with gprbuild after setup-rts is called.
gcc/ada/
* Makefile.rtl (ADA_INCLUDE_SRCS): Replace Makefile.adalib by
libada.gpr and associated project files.
(g-debpoo.o): Add missing rule to ensure subprograms are not reordered.
(setup-rts): Add generation of libgnat/libgnarl.lst.
(LIBGNAT_SRCS): Remove thread.c which is part of libgnarl.
* tracebak.c, tb-gcc.c: Merged the two files to simplify dependencies.
* libgnarl/libgnarl.gpr, libgnat/libada.gpr,
libgnat/libgnat.gpr, libgnat/libgnat_common.gpr: New files.
* doc/gnat_ugn/the_gnat_compilation_model.rst: Makefile.adalib
replaced by libada.gpr.
* libgnat/system-mingw.ads: Remove obsolete comment.
* gcc-interface/Makefile.in: Remove dependency on tb-gcc.c.
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2020-05-25 Yannick Moy <moy@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Document
changes to pragmas Compile_Time_Error/Compile_Time_Warning.
* gnat_rm.texi: Regenerate.
* libgnat/g-bytswa.adb: Change uses of Compile_Time_Error to
Compile_Time_Warning, as the actual expression may not always be
known statically.
* sem_prag.adb (Analyze_Pragma): Handle differently pragma
Compile_Time_Error in both compilation and in GNATprove mode.
(Validate_Compile_Time_Warning_Or_Error): Issue an error or
warning when the expression is not known at compile time.
* usage.adb: Add missing documentation for warning switches _c
and _r.
* warnsw.ads: Update comment.
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2019-12-18 Piotr Trojanek <trojanek@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst,
doc/gnat_rm/obsolescent_features.rst,
doc/gnat_ugn/gnat_and_program_execution.rst, exp_attr.adb,
exp_ch9.adb, init.c, libgnat/s-valrea.adb, par-ch6.adb,
sem_attr.adb, sem_ch4.adb, sem_util.ads: Fix trivial typos.
* gnat_rm.texi, gnat_ugn.texi: Regenerate.
From-SVN: r279514
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2019-12-16 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Correct documentation of -gnatw_C switch
* gnat_ugn.texi: Regenerate.
From-SVN: r279417
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2019-12-16 Joel Brobecker <brobecker@adacore.com>
gcc/ada/
* doc/gnat_ugn/building_executable_programs_with_gnat.rst
(_Switches_for_gnatbind): Reword the section explaining the
impact of -minimal on debugging.
* gnat_ugn.texi: Regenerate.
From-SVN: r279416
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2019-12-16 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst (VFA): Document
extension of the no-aliasing rule to any subcomponent.
* freeze.adb (Freeze_Object_Declaration): Small comment tweak.
(Freeze_Record_Type): Do not deal with delayed aspect
specifications for components here but...
(Freeze_Entity): ...here instead.
* sem_ch12.adb (Instantiate_Object): Improve wording of errors
given for legality rules in C.6(12) and implement the new rule
in C.6(13).
* sem_res.adb (Resolve_Actuals): Likewise.
* sem_prag.adb (Check_Atomic_VFA): New procedure implementing
the new legality rules in C.6(13).
(Process_Atomic_Independent_Shared_Volatile): Call
Check_Atomic_VFA to check the legality rules. Factor out code
marking types into...
(Mark_Type): ...this new procedure.
(Check_VFA_Conflicts): Do not check the legality rules here.
(Pragma_Atomic_Components): Call Check_Atomic_VFA on component
type.
* sem_util.ads (Is_Subcomponent_Of_Atomic_Object): Declare.
* sem_util.adb (Is_Subcomponent_Of_Atomic_Object): New
predicate.
* gnat_rm.texi: Regenerate.
From-SVN: r279412
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2019-12-13 Gary Dismukes <dismukes@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Minor
rewording of one sentence.
* gnat_rm.texi: Regenerate.
From-SVN: r279368
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2019-12-13 Ghjuvan Lacambre <lacambre@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Update
Initialize_Scalars documentation.
* gnat_rm.texi: Regenerate.
From-SVN: r279366
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2019-12-13 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Minor tweak to
Volatile_Full_Access wording in GNAT RM.
* gnat_rm.texi: Regenerate.
From-SVN: r279354
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2019-12-12 Piotr Trojanek <trojanek@adacore.com>
gcc/ada/
* libgnat/g-altive.ads: Fix typo in comment.
* bindo-graphs.adb: Fix repeated words in comment.
* exp_ch4.adb: Likewise.
* exp_ch5.adb: Likewise.
* exp_ch7.adb: Likewise.
* exp_pakd.adb: Likewise.
* exp_unst.adb: Likewise.
* exp_util.adb: Likewise.
* freeze.adb: Likewise.
* inline.adb: Likewise.
* layout.adb: Likewise.
* sem_ch12.adb: Likewise.
* sem_ch13.adb: Likewise.
* sem_ch4.adb: Likewise.
* sem_ch9.adb: Likewise.
* sem_elab.adb: Likewise.
* doc/gnat_ugn/gnat_and_program_execution.rst: Fix repeated
words in user documentation.
* gnat_ugn.texi: Regenerate.
From-SVN: r279294
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2019-12-12 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Update gnatmetric
documentation for average lengths
From-SVN: r279282
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2019-10-10 Anthony Leonardo Gracio <leonardo@adacore.com>
gcc/ada/
* doc/gnat_ugn/about_this_guide.rst,
doc/gnat_ugn/building_executable_programs_with_gnat.rst,
doc/gnat_ugn/getting_started_with_gnat.rst,
doc/gnat_ugn/gnat_and_program_execution.rst, errout.ads,
exp_ch3.adb, gnatls.adb, impunit.adb, lib-writ.ads, opt.ads,
sem_ch7.adb, sem_prag.adb, sem_res.adb, sem_warn.adb,
terminals.c: Replace GPS by GNAT Studio.
* gnat_ugn.texi: Regenerate.
From-SVN: r276815
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In cases where pragma Annotate accepts a string literal as an argument,
we now also accept a concatenation of string literals.
2019-09-19 Steve Baird <baird@adacore.com>
gcc/ada/
* sem_prag.adb (Preferred_String_Type): A new function. Given an
expression, determines whether the preference rules defined for
the third-and-later arguments of pragma Annotate suffice to
determine the type of the expression. If so, then the preferred
type is returned; if not then Empty is returned. Handles
concatenations.
(Analyze_Pragma): Replace previous code, which dealt only with
string literals, with calls to the new Preferred_String_Type
function, which also handles concatenations.
* doc/gnat_rm/implementation_defined_pragmas.rst: Update
documentation for pragma Annotate.
* gnat_rm.texi: Regenerate.
gcc/testsuite/
* gnat.dg/annotation1.adb: New testcase.
From-SVN: r275957
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2019-09-18 Vasiliy Fofanov <fofanov@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Fix minor
formatting issue.
From-SVN: r275854
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2019-09-18 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Improve doc on
Warning_As_Error.
* gnat_rm.texi: Regenerate.
From-SVN: r275842
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2019-09-18 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_characteristics.rst,
doc/gnat_rm/implementation_defined_pragmas.rst,
doc/gnat_rm/implementation_of_specific_ada_features.rst: Remove
remaining references to VMS support
* gnat_rm.texi: Regenerate.
From-SVN: r275841
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Clarify the documentation for Stack_Usage (both comments in the code,
and user documentation) to note that tools like Valgrind won't work.
2019-09-17 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_and_program_execution.rst: Clarify
documentation.
* gnat_ugn.texi: Regenerate.
* libgnat/s-stausa.ads: Clarify comments.
From-SVN: r275787
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This pragma has been long obsolescent and confuses users.
2019-09-17 Ed Falis <falis@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Remove
section.
* gnat_rm.texi, gnat_ugn.texi: Regenerate.
From-SVN: r275784
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2019-08-21 Joel Brobecker <brobecker@adacore.com>
gcc/ada/
* doc/Makefile (mk_empty_dirs): New (PHONY) rule.
(%.html, %.pdf, %.txt, %.info, %.texinfo): Add dependencies on
mk_empty_dirs.
From-SVN: r274775
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Allow values of negative one to be accepted as a valid parameter as a
special case.
2019-08-21 Justin Squirek <squirek@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Modify
documentation to reflect expected behavior.
* gnat_rm.texi: Regenerate.
* sem_prag.adb (Analyze_Pragma): Modify handling of pragma
Max_Entry_Queue_Length to not reject integer values of negative
one.
* sem_util.adb (Get_Max_Queue_Length): Add processing for values
of negative one to fit within the current scheme.
From-SVN: r274774
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2019-08-20 Gary Dismukes <dismukes@adacore.com>
gcc/ada/
* ali.adb, ali.ads, aspects.adb, checks.ads, checks.adb,
doc/gnat_rm/implementation_defined_pragmas.rst,
doc/gnat_ugn/building_executable_programs_with_gnat.rst,
einfo.ads, exp_aggr.adb, exp_ch11.adb, exp_ch3.ads, exp_ch4.adb,
exp_disp.adb, inline.adb, libgnat/a-locale.ads,
libgnat/s-soflin.ads, par_sco.adb, repinfo.adb, sem_ch5.adb,
sem_disp.adb, sem_elab.adb, sem_eval.adb, sem_spark.adb,
sem_spark.ads, sinfo.ads: Minor reformattings, typo fixes and
and rewordings.
From-SVN: r274737
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Where possible GNAT will store the binary representation of a record
aggregate in memory for space and performance reasons. This
configuration pragma changes this behaviour so that record aggregates
are instead always converted into individual assignment statements.
The following package pack.ads:
-- pack.ads
pragma Aggregate_Individually_Assign;
pragma Restrictions (No_Multiple_Elaboration);
package Pack is
type A_Rec is record
A, B, C, D : Boolean;
end record;
A : A_Rec := (True, False, True, True);
end Pack;
when compiled with
gcc -c -gnatdg pack.ads
should produce the following output:
Source recreated from tree for Pack (spec)
------------------------------------------
pragma aggregate_individually_assign;
pragma restrictions (no_multiple_elaboration);
package pack is
type pack__a_rec is record
a : boolean;
b : boolean;
c : boolean;
d : boolean;
end record;
freeze pack__a_rec [
procedure pack__a_recIP (_init : out pack__a_rec) is
begin
%push_constraint_error_label ()
%push_program_error_label ()
%push_storage_error_label ()
null;
%pop_constraint_error_label
%pop_program_error_label
%pop_storage_error_label
return;
end pack__a_recIP;
]
pack__a : pack__a_rec := (
a => true,
b => false,
c => true,
d => true);
pack__a.a := true;
pack__a.b := false;
pack__a.c := true;
pack__a.d := true;
null;
end pack;
2019-08-20 Patrick Bernardi <bernardi@adacore.com>
gcc/ada/
* exp_aggr.adb (Expand_Record_Aggregate): Always convert a
record Aggregate to assignment statements if the option
Aggregate_Individually_Assign is set.
* opt.ads (Aggregate_Individually_Assign): New option.
* par-prag.adb (Prag): Add Pragma_Aggregate_Individually_Assign.
* sem_prag.adb (Analyze_Pragma): Likewise.
* snames.ads-tmpl: Add Pragma_Aggregate_Individually_Assign and
Name_Aggregate_Individually_Assign.
* doc/gnat_rm/implementation_defined_pragmas.rst: Document
pragma Aggregate_Individually_Assign.
* gnat_rm.texi: Regenerate.
From-SVN: r274730
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The compiler can now warn for out-of-order record representation
clauses. A warning is given if the order of component declarations,
component clauses, and bit-level layout do not all agree. The warning
is disabled by default, and may be enabled by the -gnatw_r switch.
2019-08-20 Bob Duff <duff@adacore.com>
gcc/ada/
* sem_ch13.adb (Component_Order_Check): New procedure to check
for out-of-order clauses.
* warnsw.ads, warnsw.adb: New -gnatw_r switch.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Document new switch.
* gnat_ugn.texi: Regenerate.
From-SVN: r274723
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Pragma Warning_As_Error now works for style warnings (messages that
start with "(style)", enabled by -gnaty) the same way it works for
regular warnings enabled by -gnatw.
The following test should fail to build with style checks:
gnat.adc:
pragma Warning_As_Error ("two spaces required");
style.adb:
procedure Style is
X : Integer;
begin
null;
--Hello
end;
gnatmake -q -f -g style.adb -gnaty
should get:
style.adb:2:04: warning: variable "X" is never read and never assigned
style.adb:5:06: error: (style) two spaces required [warning-as-error]
style.adb:6:01: (style) "end Style" required
gnatmake: "style.adb" compilation error
and no executable should be created.
2019-08-20 Bob Duff <duff@adacore.com>
gcc/ada/
* errout.adb (Error_Msg_Internal): Set Warn_Err in case of
Is_Style_Msg.
* erroutc.adb (Output_Msg_Text): Do Warnings_Treated_As_Errors
processing and [warning-as-error] modification for style
messages. Clean up code, simplify, remove unnecessary block
statement, add renaming of table entry.
* erroutc.ads (Warning_Treated_As_Error): Fix comment: no such
thing as Set_Warning_As_Error.
* opt.ads: Clean up comments and move related declarations near
each other.
* par-prag.adb: Process Warning_As_Error. This is necessary
because many style warning happen during parsing.
* sem_prag.adb: Use new Acquire_Warning_Match_String.
* sem_util.ads, sem_util.adb (Acquire_Warning_Match_String): New
function shared by par-prag.adb and sem_prag.adb. Replaces the
procedure in sem_prag.adb. Avoid use of global variables.
* stringt.ads, stringt.adb (To_String): New function to convert
String_Id to String.
* doc/gnat_rm/implementation_defined_pragmas.rst: Document the
new feature.
* gnat_rm.texi: Regenerate.
From-SVN: r274721
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2019-08-20 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Document
requirements for Pragma Lock_Free.
* gnat_rm.texi: Regenerate.
From-SVN: r274717
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2019-08-19 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_advice.rst: Fix documentation for
stream oriented attributes.
* gnat_rm.texi: Regenerate.
From-SVN: r274666
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2019-08-19 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Document missing
metrics switches.
From-SVN: r274646
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An Alignment clause or an aspect_specification for Alignment may be
specified as 0, which is treated the same as 1.
2019-08-14 Bob Duff <duff@adacore.com>
gcc/ada/
* sem_ch13.adb (Get_Alignment_Value): Return 1 for Alignment 0,
and do not give an error.
* doc/gnat_rm/representation_clauses_and_pragmas.rst: Update the
corresponding documentation.
* gnat_rm.texi: Regenerate.
gcc/testsuite/
* gnat.dg/alignment15.adb: New testcase.
From-SVN: r274473
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The compiler now warns if the condition in a pragma Compile_Time_Warning
or Compile_Time_Error does not have a compile-time-known value. The
warning is not given for pragmas in a generic template, but is given for
pragmas in an instance.
The -gnatw_c and -gnatw_C switches turn the warning on and off. The
default is on.
2019-08-14 Bob Duff <duff@adacore.com>
gcc/ada/
* sem_prag.ads, sem_prag.adb
(Process_Compile_Time_Warning_Or_Error): In parameterless
version, improve detection of whether we are in a generic unit
to cover the case of an instance within a generic unit.
(Process_Compile_Time_Warning_Or_Error): Rename the
two-parameter version to be
Validate_Compile_Time_Warning_Or_Error, and do not export it.
Issue a warning if the condition is not known at compile time.
The key point is that the warning must be given only for pragmas
deferred to the back end, because the back end discovers
additional values that are known at compile time. Previous
changes in this ticket have enabled this by deferring to the
back end without checking for special cases such as 'Size.
(Validate_Compile_Time_Warning_Or_Error): Rename to be
Defer_Compile_Time_Warning_Error_To_BE.
* warnsw.ads, warnsw.adb (Warn_On_Unknown_Compile_Time_Warning):
Add new switches -gnatw_c and -gnatw_C to control the above
warning.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Document new switches.
* gnat_ugn.texi: Regenerate.
gcc/testsuite/
* gnat.dg/warn27.adb: New testcase.
From-SVN: r274469
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2019-08-14 Arnaud Charlet <charlet@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_and_program_execution.rst: Remove
documentation of gnatelim.
From-SVN: r274462
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2019-08-13 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* doc/gnat_ugn/building_executable_programs_with_gnat.rst
(-gnateT): Document Double_Float_Alignment parameter and fix
description of Double_Scalar_Alignment parameter.
* gnat_ugn.texi: Regenerate.
From-SVN: r274337
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Remove documentation for Ada language version switches, and note that
they are no longer needed. These tools now silently ignore such
switches, and process the file correctly no matter what version of Ada
is used.
2019-08-12 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst (gnatmetric, gnatpp,
gnatstub): Remove documentation for Ada language version
switches, and note that they are no longer needed.
From-SVN: r274299
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A new aspect/pragma can be attached to volatile variables to indicate
that such a variable is not used for interactions with the external
world, but only that accesses to that variable should not be optimized
by the compiler. This is in particular useful for guarding against fault
injection. SPARK Reference manual has been updated to allow this use of
volatile data, see section 7.1.2, so that GNATprove can analyze such
variables as not volatile.
2019-08-12 Yannick Moy <moy@adacore.com>
gcc/ada/
* aspects.adb, aspects.ads (Aspect_No_Caching): New aspect.
* contracts.adb, contracts.ads (Add_Contract_Item): Add handling
of No_Caching.
(Analyze_Object_Contract): Add handling of No_Caching.
* einfo.adb, einfo.ads
(Get_Pragma): Add handling of No_Caching.
* doc/gnat_rm/implementation_defined_aspects.rst,
doc/gnat_rm/implementation_defined_pragmas.rst: Document new
aspect/pragma.
* gnat_rm.texi: Regenerate.
* par-prag.adb (Prag): New pragma Pragma_No_Caching.
* sem_ch13.adb (Analyze_Aspect_Specifications,
Check_Aspect_At_Freeze_Point): Add handling of No_Caching.
* sem_prag.adb (Analyze_Pragma): Deal with pragma No_Caching.
* sem_prag.ads (Analyze_External_Property_In_Decl_Part): Now
applies to No_Caching.
* sem_util.adb, sem_util.ads (Is_Effectively_Volatile): Add
handling of No_Caching.
(No_Caching_Enabled): New query function.
* snames.ads-tmpl: New names for pragma.
gcc/testsuite/
* gnat.dg/no_caching.adb, gnat.dg/no_caching.ads: New testcase.
From-SVN: r274292
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The new minimal binder option ("-minimal") suppresses the generation of
binder objects that are not strictly required for program operation.
This option is suitable for space constrained applications and comes
with the restriction that programs can no longer be debugged using GDB.
2019-07-11 Patrick Bernardi <bernardi@adacore.com>
gcc/ada/
* bindgen.adb (Gen_Main): Do not generate a reference to
Ada_Main_Program_Name when the Minimal_Binder flag is set.
(Gen_Output_File_Ada): Do not output GNAT_Version and
Ada_Main_Program_Name info if Minimal_Binder flag is set.
* bindusg.adb: Add documentation for new -minimal switch.
* gnatbind.adb (Scan_Bind_Arg): Scan -minimal switch.
* opt.ads: Add new global flag Minimal_Binder to indicate if the
binder should not produce global variables.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Update documentation with new binder -minimal switch.
* gnat_ugn.texi: Regenerate.
From-SVN: r273401
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One part said all metrics are enabled by default (which is now true),
and another part said the coupling metrics are disabled by default
(which is no longer true).
2019-07-11 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Fix inconsistent
documentation for gnatmetric.
* gnat_ugn.texi: Regenerate.
From-SVN: r273391
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2019-07-11 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's
--spaces-only switch.
From-SVN: r273390
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2019-07-10 Arnaud Charlet <charlet@adacore.com>
gcc/ada
* doc/gnat_ugn/gnat_and_program_execution.rst: Improve gnatmem's
doc for the depth switch.
From-SVN: r273346
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2019-07-10 Bob Duff <duff@adacore.com>
gcc/ada/
* doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's
--source-line-breaks switch.
From-SVN: r273345
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2019-07-10 Justin Squirek <squirek@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_attributes.rst: Add mention
of 'Image attribute with 'Img's entry to mention additional
added 2012 usage of Obj'Image.
* doc/gnat_rm/implementation_defined_pragmas.rst: Correct
mispelling of Async_Writers.
* gnat_rm.texi: Regenerate.
* sem_prag.adb (Analyze_Pragma): Correct mispelling of
Async_Writers.
* sem_util.adb (State_Has_Enabled_Property): Correct mispelling
of Async_Writers.
From-SVN: r273344
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