From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/tests/cxh/cxh3001.a | 243 ++++++++++++++++++++++++++++ 1 file changed, 243 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cxh/cxh3001.a (limited to 'gcc/testsuite/ada/acats/tests/cxh/cxh3001.a') diff --git a/gcc/testsuite/ada/acats/tests/cxh/cxh3001.a b/gcc/testsuite/ada/acats/tests/cxh/cxh3001.a new file mode 100644 index 000000000..4ed41b4d0 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxh/cxh3001.a @@ -0,0 +1,243 @@ +-- CXH3001.A +-- +-- Grant of Unlimited Rights +-- +-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, +-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained +-- unlimited rights in the software and documentation contained herein. +-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making +-- this public release, the Government intends to confer upon all +-- recipients unlimited rights equal to those held by the Government. +-- These rights include rights to use, duplicate, release or disclose the +-- released technical data and computer software in whole or in part, in +-- any manner and for any purpose whatsoever, and to have or permit others +-- to do so. +-- +-- DISCLAIMER +-- +-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR +-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED +-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE +-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE +-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A +-- PARTICULAR PURPOSE OF SAID MATERIAL. +--* +-- +-- OBJECTIVE +-- Check pragma Reviewable. +-- Check that pragma Reviewable is accepted as a configuration pragma. +-- +-- TEST DESCRIPTION +-- The test requires that the configuration pragma Reviewable +-- be processed. The following package contains a simple "one of each +-- construct in the language" to check that the configuration pragma has +-- not disallowed some feature of the language. This test should generate +-- no errors. +-- +-- APPLICABILITY CRITERIA: +-- This test is only applicable for a compiler attempting validation +-- for the Safety and Security Annex. +-- +-- PASS/FAIL CRITERIA: +-- This test passes if it correctly compiles, executes, and reports PASS. +-- It fails if the pragma is rejected. The effect of the pragma should +-- be to produce a listing with information, including warnings, as +-- required in H.3.1. Specific form and contents of this listing are not +-- required by this test and are not part of the PASS/FAIL criteria. +-- +-- SPECIAL REQUIREMENTS +-- The implementation must process a configuration pragma which is not +-- part of any Compilation Unit; the method employed is implementation +-- defined. +-- +-- Pragma Reviewable requires that the implementation provide the +-- following information for the compilation units in this test: +-- +-- o Where compiler-generated run-time checks remain (6) +-- +-- o Identification of any construct with a language-defined check +-- that is recognized prior to runtime as certain to fail if +-- executed (7) +-- +-- o For each reference to a scalar object, an identification of +-- the reference as either "known to be initialized," +-- or "possibly uninitialized" (8) +-- +-- o Where run-time support routines are implicitly invoked (9) +-- +-- o An object code listing including: (10) +-- +-- o Machine instructions with relative offsets (11) +-- +-- o Where each data object is stored during its lifetime (12) +-- +-- o Correspondence with the source program (13) +-- +-- o Identification of each construct for which the implementation +-- detects the possibility of erroneous execution (14) +-- +-- o For each subprogram, block, task or other construct implemented by +-- reserving and subsequently freezing an area of the run-time stack, +-- an identification of the length of the fixed-size portion of +-- the area and an indication of whether the non-fixed size portion +-- is reserved on the stack or in a dynamically managed storage +-- region (15) +-- +-- +-- CHANGE HISTORY: +-- 26 OCT 95 SAIC Initial version +-- 12 NOV 96 SAIC Revised for 2.1 +-- 27 AUG 99 RLB Removed result dependence on uninitialized object. +-- 30 AUG 99 RLB Repaired the above. +-- +--! + +---------------------------- CONFIGURATION PRAGMAS ----------------------- + +pragma Reviewable; -- OK + -- configuration pragma + +------------------------ END OF CONFIGURATION PRAGMAS -------------------- + + +----------------------------------------------------------------- CXH3001_0 + +package CXH3001_0 is + + type Enum is (Item,Stuff,Things); + + type Int is range 0..256; + + type Unt is mod 256; + + type Flt is digits 5; + + type Fix is delta 0.5 range -1.0..1.0; + + type Root(Disc: Enum) is tagged record + I: Int; U:Unt; + end record; + + type List is array(Unt) of Root(Stuff); + + type A_List is access List; + type A_Proc is access procedure(R:Root); + + procedure P(R:Root); + + function F return A_Proc; + + protected PT is + entry Set(Switch: Boolean); + function Enquire return Boolean; + private + Toggle : Boolean; + end PT; + + task TT is + entry Release; + end TT; + + Global_Variable : Boolean := False; + +end CXH3001_0; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with Report; +package body CXH3001_0 is + + procedure P(R:Root) is + Warnable : Positive := 0; -- (7) -- OPTIONAL WARNING + -- this would raise Constraint_Error if P were ever called, however + -- this test never calls P. + begin + case R.Disc is + when Item => Report.Comment("Got Item"); + when Stuff => Report.Comment("Got Stuff"); + when Things => Report.Comment("Got Things"); + end case; + if Report.Ident_Int( Warnable ) = 0 then + Global_Variable := not Global_Variable; -- (8) known to be initialized + end if; + end P; + + function F return A_Proc is + begin + return P'Access; + end F; + + protected body PT is + + entry Set(Switch: Boolean) when True is + begin + Toggle := Switch; + end Set; + + function Enquire return Boolean is + begin + return Toggle; + end Enquire; + + end PT; + + task body TT is + begin + loop + accept Release; + exit when Global_Variable; + end loop; + end TT; + + -- (9) TT activation +end CXH3001_0; + +------------------------------------------------------------------- CXH3001 + +with Report; +with CXH3001_0; +procedure CXH3001 is +begin + Report.Test("CXH3001", "Check pragma Reviewable as a configuration pragma"); + + Block: declare + A_Truth : Boolean; + Message : String := Report.Ident_Str( "Bad value encountered" ); + begin + begin + A_Truth := Report.Ident_Bool( True ) or A_Truth; -- (8) not initialized + if not A_Truth then + Report.Comment ("True or Uninit = False"); + A_Truth := Report.Ident_Bool (True); + else + A_Truth := Report.Ident_Bool (True); + -- We do this separately on each branch in order to insure that a + -- clever optimizer can find out little about this value. Ident_Bool + -- is supposed to be opaque to any optimizer. + end if; + exception + when Constraint_Error | Program_Error => + -- Possible results of accessing an uninitialized object. + A_Truth := Report.Ident_Bool (True); + end; + + CXH3001_0.PT.Set( A_Truth ); + + CXH3001_0.Global_Variable := A_Truth; + + CXH3001_0.TT.Release; -- (9) rendezvous with TT + + while CXH3001_0.TT'Callable loop + delay 1.0; -- wait for TT to become non-callable + end loop; + + if not CXH3001_0.PT.Enquire + or not CXH3001_0.Global_Variable + or CXH3001_0.TT'Callable then + Report.Failed(Message); + end if; + + end Block; + + Report.Result; +end CXH3001; -- cgit v1.2.3