From 227ef40ee3f5b76329437be96fc7306be872c5fa Mon Sep 17 00:00:00 2001 From: doko Date: Tue, 20 Jan 2015 11:55:49 +0000 Subject: - branch for GCC 5 git-svn-id: svn://anonscm.debian.org/gcccvs/branches/sid/gcc-5@7781 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca --- debian/ada/confirm_debian_bugs.py | 1016 +++++++++++++++++++++++++++++++++++++ debian/ada/debian_packaging.mk | 91 ++++ 2 files changed, 1107 insertions(+) create mode 100644 debian/ada/confirm_debian_bugs.py create mode 100644 debian/ada/debian_packaging.mk (limited to 'debian/ada') diff --git a/debian/ada/confirm_debian_bugs.py b/debian/ada/confirm_debian_bugs.py new file mode 100644 index 0000000..9a6e155 --- /dev/null +++ b/debian/ada/confirm_debian_bugs.py @@ -0,0 +1,1016 @@ +#!/usr/bin/env python + +# Helper when migrating bugs from a gnat version to another. + +from __future__ import print_function +import os.path +import re +import shutil +import subprocess +import tempfile + +os.environ ['LC_ALL'] = 'C' + +# If == new_version, "reassign" -> "found" and "retitle" -> "fixed". +# Once the bug tracking system is informed, +# please update this number. +old_version = "4.8" + +# The current version. +new_version = "4.9" +deb_version = \ + subprocess.check_output (("dpkg", "--status", "gnat-" + new_version)) \ + .split ("\n") [7] [len ("Version: "):] + +# Each bug has its own subdirectory in WORKSPACE. +# Every bug subdir is removed if the bug is confirmed, +# and WORKSPACE is removed if empty. +workspace = tempfile.mkdtemp (suffix = "-gnat-" + deb_version + "-bugs") + +def attempt_to_reproduce (bug, make, sources): + tmp_dir = os.path.join (workspace, "bug{}".format (bug)) + os.mkdir (tmp_dir) + + for (name, contents) in sources: + with open (os.path.join (tmp_dir, name), "w") as f: + f.write (contents) + + path = os.path.join (tmp_dir, "stderr.log") + with open (path, "w") as e: + status = subprocess.call (make, stderr=e, cwd=tmp_dir) + with open (path, "r") as e: + stderr = e.read () + return tmp_dir, status, stderr + +def reassign_and_remove_dir (bug, tmp_dir): + if old_version == new_version: + print ("found {} {}".format (bug, deb_version)) + else: + print ("reassign {} {} {}".format (bug, "gnat-" + new_version, deb_version)) + shutil.rmtree (tmp_dir) + +def report (bug, message, output): + print ("# {}: {}.".format (bug, message)) + for line in output.split ("\n"): + print ("# " + line) + +def report_and_retitle (bug, message, output): + report (bug, message, output) + if old_version == new_version: + print ("fixed {} {}".format (bug, deb_version)) + else: + print ("retitle {} [Fixed in {}] ".format (bug, new_version)) + +def check_compiles_but_should_not (bug, make, sources): + tmp_dir, status, stderr = attempt_to_reproduce (bug, make, sources) + if status == 0: + reassign_and_remove_dir (bug, tmp_dir) + else: + report_and_retitle (bug, "now fails to compile (bug is fixed?)", stderr) + +def check_reports_an_error_but_should_not (bug, make, sources, regex): + tmp_dir, status, stderr = attempt_to_reproduce (bug, make, sources) + if status == 0: + report_and_retitle (bug, "now compiles (bug is fixed?)", stderr) + elif re.search (regex, stderr): + reassign_and_remove_dir (bug, tmp_dir) + else: + report (bug, "still fails to compile, but with a new stderr", stderr) + +def check_reports_error_but_forgets_one (bug, make, sources, regex): + tmp_dir, status, stderr = attempt_to_reproduce (bug, make, sources) + if status == 0: + report (bug, "now compiles (?)", stderr); + elif re.search (regex, stderr): + report_and_retitle (bug, "now reports the error (bug is fixed ?)", stderr) + else: + reassign_and_remove_dir (bug, tmp_dir) + +def check_produces_a_faulty_executable (bug, make, sources, regex, trigger): + tmp_dir, status, stderr = attempt_to_reproduce (bug, make, sources) + if status != 0: + report (bug, "cannot compile the trigger anymore", stderr) + else: + output = subprocess.check_output ((os.path.join (tmp_dir, trigger),), cwd=tmp_dir) + if re.search (regex, output): + reassign_and_remove_dir (bug, tmp_dir) + else: + report_and_retitle (bug, "output of the trigger changed (bug fixed?)", output) + +def print_skipped (bug, message): + print ("# {} skipped: {}".format (bug, message)) + +###################################################################### + +print_skipped (182360, "cannot be reproduced automatically.") + +check_reports_an_error_but_should_not ( + bug = 244936, + make = ("gnatmake", "p"), + regex = 'p\.ads:3:25: "foo" is hidden within declaration of instance', + sources = ( + ("foo.ads", """generic +procedure foo; +"""), + ("foo.adb", """procedure foo is +begin + null; +end foo; +"""), ("p.ads", """with foo; +package p is + procedure FOO is new foo; -- OK +end p; +"""))) + +check_compiles_but_should_not ( + bug = 244970, + make = ("gnatmake", "pak5"), + sources = ( + ("pak1.ads", """generic +package pak1 is +end pak1; +"""), + ("pak1-pak2.ads", """generic +package pak1.pak2 is +end pak1.pak2; +"""), + ("pak5.ads", """with pak1.pak2; +generic + with package new_pak2 is new pak1.pak2; -- ERROR: illegal use of pak1 +package pak5 is +end pak5; +"""))) + +check_reports_an_error_but_should_not ( + bug = 246187, + make = ("gnatmake", "test_43"), + regex = "Error detected at system.ads:152:5", + sources = ( + ("test_43.ads", """package Test_43 is + type T1 is private; + +private + + type T2 is record + a: T1; + end record; + type T2_Ptr is access T2; + + type T1 is record + n: T2_Ptr := new T2; + end record; + +end Test_43; +"""),)) + +check_compiles_but_should_not ( + bug = 247013, + make = ("gnatmake", "test_53"), + sources = ( + ("test_53.ads", """generic + type T1 is private; +package Test_53 is + type T2 (x: integer) is new T1; -- ERROR: x not used +end Test_53; +"""),)) + +check_compiles_but_should_not ( + bug = 247017, + make = ("gnatmake", "test_59"), + sources = ( + ("test_59.adb", """procedure Test_59 is + + generic + type T1 (<>) is private; + procedure p1(x: out T1); + + procedure p1 (x: out T1) is + b: boolean := x'constrained; --ERROR: not a discriminated type + begin + null; + end p1; + +begin + null; +end Test_59; +"""),)) + +check_compiles_but_should_not ( + bug = 247018, + make = ("gnatmake", "test_60"), + sources = ( + ("pak1.ads", """package pak1 is + generic + package pak2 is + end pak2; +end pak1; +"""), + ("test_60.ads", """with pak1; +package Test_60 is + package PAK1 is new pak1.pak2; --ERROR: illegal reference to pak1 +end Test_60; +"""))) + +check_compiles_but_should_not ( + bug = 247019, + make = ("gnatmake", "test_61"), + sources = ( + ("test_61.adb", """procedure Test_61 is + procedure p1; + + generic + package pak1 is + procedure p2 renames p1; + end pak1; + + package new_pak1 is new pak1; + procedure p1 renames new_pak1.p2; --ERROR: circular renames +begin + p1; +end Test_61; +"""),)) + +check_reports_an_error_but_should_not ( + bug = 247564, + make = ("gnatmake", "test_70"), + regex = "in gnat_to_gnu_entity, at ada/gcc-interface/decl\.c:568", + sources = ( + ("test_70.adb", """procedure Test_70 is + + package pak2 is + type t2(b2: boolean) is private; + private + type t2(b2: boolean) is null record; + end pak2; + + package pak1 is + type T1(b1 : boolean) is private; + private + type T1(b1 : boolean) is new pak2.t2(b1); + end pak1; + + x: pak1.t1(false); + b: boolean; +begin + b := x.b1; +end Test_70; +"""),)) + +check_produces_a_faulty_executable ( + bug = 247569, + make = ("gnatmake", "test_75"), + trigger = "test_75", + regex = "failed: wrong p1 called", + sources = ( + ("test_75.adb", """with text_io; +procedure Test_75 is + generic + package pak1 is + type T1 is null record; + end pak1; + + generic + with package A is new pak1(<>); + with package B is new pak1(<>); + package pak2 is + procedure p1(x: B.T1); + procedure p1(x: A.T1); + end pak2; + + package body pak2 is + + procedure p1(x: B.T1) is + begin + text_io.put_line("failed: wrong p1 called"); + end p1; + + procedure p1(x: A.T1) is + begin + text_io.put_line("passed"); + end p1; + + x: A.T1; + begin + p1(x); + end pak2; + + package new_pak1 is new pak1; + package new_pak2 is new pak2(new_pak1, new_pak1); -- (1) + +begin + null; +end Test_75; +"""),)) + +check_compiles_but_should_not ( + bug = 247570, + make = ("gnatmake", "test_76"), + sources = ( + ("test_76.adb", """procedure Test_76 is + + generic + procedure p1; + + pragma Convention (Ada, p1); + + procedure p1 is + begin + null; + end p1; + + procedure new_p1 is new p1; + pragma Convention (Ada, new_p1); --ERROR: new_p1 already frozen + +begin + null; +end Test_76; +"""),)) + +check_produces_a_faulty_executable ( + bug = 247571, + make = ("gnatmake", "test_77"), + trigger = "test_77", + regex = "failed: wrong p1 called", + sources = ( + ("pak.ads", """package pak is + procedure p1; + procedure p1(x: integer); + pragma export(ada, p1); +end pak; +"""), + ("pak.adb", """with text_io; use text_io; +package body pak is + procedure p1 is + begin + put_line("passed"); + end; + + procedure p1(x: integer) is + begin + put_line("failed: wrong p1 called"); + end; +end pak; +"""), + ("test_77.adb", """with pak; +procedure Test_77 is + procedure p1; + pragma import(ada, p1); +begin + p1; +end Test_77; +"""))) + +check_compiles_but_should_not ( + bug = 248166, + make = ("gnatmake", "test_82"), + sources = ( + ("test_82.adb", """procedure Test_82 is + package pak1 is + type T1 is tagged null record; + end pak1; + + package body pak1 is + -- type T1 is tagged null record; -- line 7 + + function "=" (x, y : T1'class) return boolean is -- line 9 + begin + return true; + end "="; + + procedure proc (x, y : T1'class) is + b : boolean; + begin + b := x = y; --ERROR: ambiguous "=" + end proc; + + end pak1; + +begin + null; +end Test_82; +"""),)) + +check_compiles_but_should_not ( + bug = 248168, + make = ("gnatmake", "test_84"), + sources = ( + ("test_84.adb", """procedure Test_84 is + package pak1 is + type T1 is abstract tagged null record; + procedure p1(x: in out T1) is abstract; + end pak1; + + type T2 is new pak1.T1 with null record; + + protected type T3 is + end T3; + + protected body T3 is + end T3; + + procedure p1(x: in out T2) is --ERROR: declared after body of T3 + begin + null; + end p1; + +begin + null; +end Test_84; +"""),)) + +check_compiles_but_should_not ( + bug = 248678, + make = ("gnatmake", "test_80"), + sources = ( + ("test_80.ads", """package Test_80 is + generic + type T1(<>) is private; + with function "=" (Left, Right : T1) return Boolean is <>; + package pak1 is + end pak1; + + package pak2 is + type T2 is abstract tagged null record; + package new_pak1 is new pak1 (T2'Class); --ERROR: no matching "=" + end pak2; +end Test_80; +"""),)) + +check_compiles_but_should_not ( + bug = 248680, + make = ("gnatmake", "test_90"), + sources = ( + ("test_90.adb", """procedure Test_90 is + type T1 is tagged null record; + + procedure p1 (x : access T1) is + b: boolean; + y: aliased T1; + begin + B := Y'Access = X; -- ERROR: no matching "=" +-- B := X = Y'Access; -- line 11: error detected + end p1; + +begin + null; +end Test_90; +"""),)) + +check_compiles_but_should_not ( + bug = 248681, + make = ("gnatmake", "test_91"), + sources = ( + ("test_91.adb", """-- RM 8.5.4(5) +-- ...the convention of the renamed subprogram shall not be +-- Intrinsic. +with unchecked_deallocation; +procedure Test_91 is + generic -- when non generic, we get the expected error + package pak1 is + type int_ptr is access integer; + procedure free(x: in out int_ptr); + end pak1; + + package body pak1 is + procedure deallocate is new + unchecked_deallocation(integer, int_ptr); + procedure free(x: in out int_ptr) renames + deallocate; --ERROR: renaming as body can't rename intrinsic + end pak1; +begin + null; +end Test_91; +"""),)) + +check_compiles_but_should_not ( + bug = 248682, + make = ("gnatmake", "main"), + sources = ( + ("main.adb", """-- RM 6.3.1(9) +-- The default calling convention is Intrinsic for ... an attribute +-- that is a subprogram; + +-- RM 8.5.4(5) +-- ...the convention of the renamed subprogram shall not be +-- Intrinsic. +procedure main is + package pak1 is + function f1(x: integer'base) return integer'base; + end pak1; + + package body pak1 is + function f1(x: integer'base) return integer'base renames + integer'succ; --ERROR: renaming as body can't rename intrinsic + end pak1; +begin + null; +end; +"""),)) + +check_reports_an_error_but_should_not ( + bug = 251265, + make = ("gnatmake", "test_106"), + regex = "in Case_Statement_to_gnu, at ada/gcc-interface/trans.c:2366", + sources = ( + ("test_106.adb", """pragma Ada_83; +procedure Test_106(x: integer) is +begin + case x is + when integer'last +1 => null; + when 0 => null; -- line 5 + when others => null; + end case; +end Test_106; +"""),)) + +check_reports_an_error_but_should_not ( + bug = 253737, + make = ("gnatmake", "test_4"), + regex = 'test_4.ads:.:01: "pak2" not declared in "pak1"', + sources = ( + ("parent.ads", """generic +package parent is +end parent; +"""), + ("parent-pak2.ads", """generic +package parent.pak2 is +end parent.pak2; +"""), + ("parent-pak2-pak3.ads", """generic +package parent.pak2.pak3 is +end parent.pak2.pak3; +"""), + ("parent-pak2-pak4.ads", """with parent.pak2.pak3; +generic +package parent.pak2.pak4 is + package pak3 is new parent.pak2.pak3; +end parent.pak2.pak4; +"""), + ("pak1.ads", """with parent; +package pak1 is new parent; +"""), + ("pak6.ads", """with parent.pak2; +with pak1; +package pak6 is new pak1.pak2; +"""), + ("test_4.ads", """with parent.pak2.pak4; +with pak6; +package Test_4 is new pak6.pak4; +"""))) + +check_compiles_but_should_not ( + bug = 269948, + make = ("gnatmake", "test_119"), + sources = ( + ("test_119.ads", """-- RM 3.9.3/11 A generic actual subprogram shall not be an abstract +-- subprogram. works OK if unrelated line (A) is commented out. +package Test_119 is + generic + with function "=" (X, Y : integer) return Boolean is <>; -- Removing this allows GCC to detect the problem. + package pak1 is + function "=" (X, Y: float) return Boolean is abstract; + generic + with function Equal (X, Y : float) return Boolean is "="; --ERROR: + package pak2 is + end pak2; + end pak1; + + package new_pak1 is new pak1; + package new_pak2 is new new_pak1.pak2; +end Test_119; +"""),)) + +check_compiles_but_should_not ( + bug = 269951, + make = ("gnatmake", "test_118"), + sources = ( + ("pak1.ads", """generic +package pak1 is +end pak1; +"""), + ("pak1-foo.ads", """generic +package pak1.foo is +end pak1.foo; +"""), + ("test_118.ads", """with pak1.foo; +package Test_118 is + package pak3 is + foo: integer; + end pak3; + use pak3; + + package new_pak1 is new pak1; + use new_pak1; + + x: integer := foo; -- ERROR: foo hidden by use clauses +end Test_118; +"""),)) + +# As long as 24:14 is detected, it inhibits detection of 25:21. +check_reports_error_but_forgets_one ( + bug = 276224, + make = ("gnatmake", "test_121"), + regex = "test_121\.adb:25:21: dynamically tagged expression not allowed", + sources = ( + ("test_121.adb", """-- If the expected type for an expression or name is some specific +-- tagged type, then the expression or name shall not be dynamically +-- tagged unless it is a controlling operand in a call on a +-- dispatching operation. +procedure Test_121 is + package pak1 is + type T1 is tagged null record; + function f1 (x1: T1) return T1; + end pak1; + + package body pak1 is + function f1 (x1: T1) return T1 is + begin + return x1; + end; + end pak1; + use pak1; + + type T2 is record + a1: T1; + end record; + + z0: T1'class := T1'(null record); + z1: T1 := f1(z0); -- ERROR: gnat correctly rejects + z2: T2 := (a1 => f1(z0)); -- ERROR: gnat mistakenly allows +begin + null; +end Test_121; +"""),)) + +check_reports_an_error_but_should_not ( + bug = 276227, + make = ("gnatmake", "test_124"), + regex = 'test_124\.ads:6:35: size for "T_arr_constrained" too small, minimum allowed is 256', + sources = ( + ("test_124.ads", """package Test_124 is + type T is range 1 .. 32; + type T_arr_unconstrained is array (T range <>) of boolean; + type T_arr_constrained is new T_arr_unconstrained (T); + pragma pack (T_arr_unconstrained); + for T_arr_constrained'size use 32; +end Test_124; +"""),)) + +check_reports_an_error_but_should_not ( + bug = 278687, + make = ("gnatmake", "test_127"), + regex = 'test_127\.adb:1.:21: expected type "T2" defined at line .', + sources = ( + ("test_127.ads", """-- The second parameter of T2'Class'Read is of type T2'Class, +-- which should match an object of type T3, which is derived +-- from T2. +package test_127 is + pragma elaborate_body; +end test_127; +"""), + ("test_127.adb", """with ada.streams; +package body test_127 is + type T1 is access all ada.streams.root_stream_type'class; + type T2 is tagged null record; + type T3 is new T2 with null record; + + x: T1; + y: T3; +begin + T2'class'read(x, y); +end test_127; +"""))) + +check_compiles_but_should_not ( + bug = 278831, + make = ("gnatmake", "test_128"), + sources = ( + ("test_128.ads", """package Test_128 is + package inner is + private + type T1; + end inner; + type T1_ptr is access inner.T1; -- line 9 ERROR: gnat mistakenly accepts +end Test_128; +"""), + ("test_128.adb", """package body test_128 is + package body inner is + type T1 is new Integer; + end inner; +end Test_128; +"""))) + +# Note that we also check the absence of the next inhibited message. +check_reports_an_error_but_should_not ( + bug = 279893, + make = ("gnatmake", "test_129"), + regex = """^gcc-[0-9.]+ -c test_129\.ads +test_129\.ads:1.:49: designated type of actual does not match that of formal "T2" +test_129\.ads:1.:49: instantiation abandoned +gnatmake: "test_129\.ads" compilation error$""", + sources = ( + ("pak1.ads", """-- legal instantiation rejected; illegal instantiation accepted +-- adapted from John Woodruff c.l.a. post + +generic + type T1 is private; +package pak1 is + subtype T3 is T1; +end pak1; +"""), + ("pak2.ads", """with pak1; +generic + type T2 is private; +package pak2 is + package the_pak1 is new pak1 (T1 => T2); +end pak2; +"""), + ("pak2-pak3.ads", """generic + type T2 is access the_pak1.T3; +package pak2.pak3 is +end pak2.pak3; +"""), + ("test_129.ads", """with pak1; +with pak2.pak3; +package Test_129 is + + type T4 is null record; + type T5 is null record; + subtype T3 is T5; -- line 9: triggers the bug at line 16 + + type T4_ptr is access T4; + type T5_ptr is access T5; + + package new_pak2 is new pak2 (T2 => T4); + package new_pak3a is new new_pak2.pak3(T2 => T4_ptr); -- line 15: Legal + package new_pak3b is new new_pak2.pak3(T2 => T5_ptr); -- line 16: Illegal +end Test_129; +"""))) + +print ("# Please ignore the gnatlink message.") +check_reports_an_error_but_should_not ( + bug = 280939, + make = ("gnatmake", "test_130"), + regex = "test_130\.adb:\(\.text\+0x5\): undefined reference to \`p2\'", + sources = ( + ("pak1.ads", """-- RM 10.1.5(4) "the pragma shall have an argument that is a name +-- denoting that declaration." +-- RM 8.1(16) "The children of a parent library unit are inside the +-- parent's declarative region." + +package pak1 is + pragma Pure; +end pak1; +"""), + ("pak1-p2.ads", """procedure pak1.p2; +pragma Pure (p2); -- ERROR: need expanded name +pragma Import (ada, p2); -- ERROR: need expanded name +pragma Inline (p2); -- ERROR: need expanded name +"""), + ("test_130.adb", """with Pak1.P2; +procedure Test_130 is +begin + Pak1.P2; +end Test_130; +"""))) + +check_compiles_but_should_not ( + bug = 283833, + make = ("gnatmake", "test_132"), + sources = ( + ("pak1.ads", """-- RM 8.5.4(5) the convention of the renamed subprogram shall not +-- be Intrinsic, if the renaming-as-body completes that declaration +-- after the subprogram it declares is frozen. + +-- RM 13.14(3) the end of the declaration of a library package +-- causes freezing of each entity declared within it. + +-- RM 6.3.1(7) the default calling convention is Intrinsic for +-- any other implicitly declared subprogram unless it is a +-- dispatching operation of a tagged type. + +package pak1 is + type T1 is null record; + procedure p1 (x1: T1); + type T2 is new T1; +end pak1; +"""), + ("pak1.adb", """package body Pak1 is + procedure P1 (X1 : T1) is begin null; end P1; +end Pak1; +"""), + ("test_132.ads", """with pak1; +package Test_132 is + procedure p2 (x2: pak1.T2); +end Test_132; +"""), + ("test_132.adb", """package body Test_132 is + procedure p2 (x2: pak1.T2) renames pak1.p1; --ERROR: can't rename intrinsic +end Test_132; +"""))) + +check_compiles_but_should_not ( + bug = 283835, + make = ("gnatmake", "test_133"), + sources = ( + ("test_133.ads", """package Test_133 is + package pak1 is + type T1 is null record; + end pak1; + + package pak2 is + subtype boolean is standard.boolean; + function "=" (x, y: pak1.T1) return boolean; + end pak2; + + use pak1, pak2; + + x1: pak1.T1; + b1: boolean := x1 /= x1; -- ERROR: ambigous (gnat misses) + -- b2: boolean := x1 = x1; -- ERROR: ambigous +end Test_133; +"""), + ("test_133.adb", """package body test_133 is + package body pak2 is + function "=" (x, y: pak1.T1) return boolean is + begin + return true; + end "="; + end pak2; +end test_133; +"""))) + +check_compiles_but_should_not ( + bug = 416979, + make = ("gnatmake", "pak1"), + sources = ( + ("pak1.ads", """package pak1 is + -- RM 7.3(13), 4.9.1(1) + -- check that discriminants statically match + type T1(x1: integer) is tagged null record; + x2: integer := 2; + x3: constant integer := x2; + type T2 is new T1 (x2) with private; + type T3 is new T1 (x3) with private; +private + type T2 is new T1 (x2) with null record; --ERROR: nonstatic discriminant + type T3 is new T1 (x3) with null record; --ERROR: nonstatic discriminant +end pak1; +"""),)) + +# Once the bug box disappears, check the executable. +# check_produces_a_faulty_executable ( +check_reports_an_error_but_should_not ( + bug = 427108, + make = ("gnatmake", "test1"), +# regex = "FAILED", + regex = "Program_Error exp_disp.adb:8462 explicit raise", + sources = ( + ("test1.adb", """-- "For the execution of a call on an inherited subprogram, +-- a call on the corresponding primitive subprogram of the +-- parent or progenitor type is performed; the normal conversion +-- of each actual parameter to the subtype of the corresponding +-- formal parameter (see 6.4.1) performs any necessary type +-- conversion as well." + +with Text_IO; use Text_IO; +procedure Test1 is + package Pak1 is + type T1 is tagged null record; + function Eq(X, Y: T1) return Boolean renames "="; + end Pak1; + + package Pak2 is + type T2 is new Pak1.T1 with record + F1: Integer; + end record; + end Pak2; + + Z1: Pak2.T2 := (F1 => 1); + Z2: Pak2.T2 := (F1 => 2); +begin + if Pak2.Eq(Z1, Z2) = Pak1.Eq(Pak1.T1(Z1), Pak1.T1(Z2)) + then Put_Line("PASSED"); + else Put_Line("FAILED"); + end if; +end Test1; +"""),)) + +print_skipped (559447, "not handled by this script") + +print_skipped (569343, "not handled by this script") + +check_reports_an_error_but_should_not ( + bug = 660698, + make = ("gnatmake", "proc.adb"), + regex = 'proc\.adb:17:28: there is no applicable operator "And" for type "Standard\.Integer"', + sources = ( + ("proc.adb", """procedure Proc is + package P1 is + type T is new Integer; + function "and" (L, R : in Integer) return T; + end P1; + package body P1 is + function "and" (L, R : in Integer) return T is + pragma Unreferenced (L, R); + begin + return 0; + end "and"; + end P1; + use type P1.T; + package P2 is + use P1; + end P2; + G : P1.T := Integer'(1) and Integer'(2); +begin + null; +end Proc; +"""), )) + +check_produces_a_faulty_executable ( + bug = 737225, + make = ("gnatmake", "round_decimal"), + trigger = "round_decimal", + regex = "Bug reproduced.", + sources = ( + ("round_decimal.adb", """with Ada.Text_IO; + +procedure Round_Decimal is + + -- OJBECTIVE: + -- Check that 'Round of a decimal fixed point type does round + -- away from zero if the operand is of a decimal fixed point + -- type with a smaller delta. + + Unexpected_Compiler_Bug : exception; + + type Milli is delta 0.001 digits 9; + type Centi is delta 0.01 digits 9; + + function Rounded (Value : Milli) return Centi; + -- Value, rounded using Centi'Round + + function Rounded (Value : Milli) return Centi is + begin + return Centi'Round (Value); + end Rounded; + +begin + -- Operands used directly: + if not (Milli'Round (0.999) = Milli'(0.999) + and + Centi'Round (0.999) = Centi'(1.0) + and + Centi'Round (Milli'(0.999)) = Centi'(1.0)) + then + raise Unexpected_Compiler_Bug; + end if; + if Rounded (Milli'(0.999)) /= Centi'(1.0) then + Ada.Text_IO.Put_Line ("Bug reproduced."); + end if; +end Round_Decimal; +"""),)) + +# Even if an error is reported, the problem with the atomic variable +# should be checked. +check_reports_an_error_but_should_not ( + bug = 643663, + make = ("gnatmake", "test"), + regex = 'test\.adb:4:25: no value supplied for component "Reserved"', + sources = ( + ("pkg.ads", """package Pkg is + type Byte is mod 2**8; + type Reserved_24 is mod 2**24; + + type Data_Record is + record + Data : Byte; + Reserved : Reserved_24; + end record; + + for Data_Record use + record + Data at 0 range 0 .. 7; + Reserved at 0 range 8 .. 31; + end record; + + for Data_Record'Size use 32; + for Data_Record'Alignment use 4; + + Data_Register : Data_Record; + pragma Atomic (Data_Register); +end Pkg; +"""), ("test.adb", """with Pkg; +procedure Test is +begin + Pkg.Data_Register := ( + Data => 255, + others => <> -- expected error: no value supplied for component "Reserved" + ); +end Test; +"""))) + +try: + os.rmdir (workspace) +except: + print ("Some unconfirmed, not removing directory {}.".format (workspace)) diff --git a/debian/ada/debian_packaging.mk b/debian/ada/debian_packaging.mk new file mode 100644 index 0000000..b0329b4 --- /dev/null +++ b/debian/ada/debian_packaging.mk @@ -0,0 +1,91 @@ +# Common settings for Ada Debian packaging. +# +# Copyright (C) 2012-2014 Nicolas Boulenguez +# +# This program is free software: you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +# dpkg-dev (>= 1.16.1) provides /usr/share/dpkg/default.mk (or the +# more specific buildflags.mk) to set standard variables like +# DEB_HOST_MULTIARCH, CFLAGS, LDFLAGS...) according to the build +# environment (DEB_BUILD_OPTIONS...) and the policy (hardening +# flags...). +# You must include it before this file. +ifeq (,$(findstring /usr/share/dpkg/buildflags.mk,$(MAKEFILE_LIST))) + $(error Please include /usr/share/dpkg/default.mk (or the more specific \ + buildflags.mk) before $(lastword $(MAKEFILE_LIST))) +endif + +# Ada is not in dpkg-dev flag list. We add a sensible default here. + +# Format checking is meaningless for Ada sources. +ADAFLAGS := $(filter-out -Wformat -Werror=format-security, $(CFLAGS)) + +ifdef DPKG_EXPORT_BUILDFLAGS + export ADAFLAGS +endif + +# Avoid dpkg-shlibdeps warning about depending on a library from which +# no symbol is used, see http://wiki.debian.org/ToolChain/DSOLinking. +# Gnatmake users must upgrade to >= 4.6.4-1 to circumvent #680292. +LDFLAGS += -Wl,--as-needed + +# Warn during build time if undefined symbols. +LDFLAGS += -Wl,-z,defs + +ifdef DPKG_EXPORT_BUILDFLAGS + export LDFLAGS +endif + +###################################################################### +# C compiler version + +# GCC binaries must be compatible with GNAT at the binary level, use +# the same version. This setting is mandatory for every upstream C +# compilation ("export CC" is enough for dh_auto_configure with a +# normal ./configure). + +CC := gnatgcc + +###################################################################### +# Options for gprbuild/gnatmake. + +# Let Make delegate parallelism to gnatmake/gprbuild. +.NOTPARALLEL: + +# Use all processors unless parallel=n is set in DEB_BUILD_OPTIONS. +# http://www.debian.org/doc/debian-policy/ch-source.html#s-debianrules-options +BUILDER_JOBS := $(filter parallel=%,$(DEB_BUILD_OPTIONS)) +ifneq (,$(BUILDER_JOBS)) + BUILDER_JOBS := $(subst parallel=,,$(BUILDER_JOBS)) +else + BUILDER_JOBS := $(shell getconf _NPROCESSORS_ONLN) +endif +BUILDER_OPTIONS += -j$(BUILDER_JOBS) + +BUILDER_OPTIONS += -R +# Avoid lintian warning about setting an explicit library runpath. +# http://wiki.debian.org/RpathIssue + +BUILDER_OPTIONS += -v +# Make exact command lines available for automatic log checkers. + +BUILDER_OPTIONS += -eS +# Tell gnatmake to echo commands to stdout instead of stderr, avoiding +# buildds thinking it is inactive and killing it. +# -eS is the default on gprbuild. + +# You may be interested in +# -s recompile if compilation switches have changed +# (bad default because of interactions between -amxs and standard library) +# -we handle warnings as errors +# -vP2 verbose when parsing projects. -- cgit v1.2.3