* sem_ch13.adb (Register_Address_Clause_Check): New procedure to save
the suppression status of Alignment_Check on the current scope.
(Alignment_Checks_Suppressed): New function to use the saved instead of
the current suppression status of Alignment_Check.
(Address_Clause_Check_Record): Add Alignment_Checks_Suppressed field.
(Analyze_Attribute_Definition_Clause): Instead of manually appending to
the table, call Register_Address_Clause_Check.
(Validate_Address_Clauses): Call Alignment_Checks_Suppressed on the
recorded address clause instead of its entity.
2017-09-13 Jerome Guitton <guitton@adacore.com>
* libgnarl/s-tpopsp__vxworks-tls.adb,
libgnarl/s-tpopsp__vxworks-rtp.adb, libgnarl/s-tpopsp__vxworks.adb
(Self): Register thread if task id is null.
2017-09-13 Arnaud Charlet <charlet@adacore.com>
* libgnat/s-htable.adb, libgnat/s-htable.ads: Minor style tuning.
2017-09-13 Arnaud Charlet <charlet@adacore.com>
* lib-xref-spark_specific.adb (Scopes): simplify hash map; now it maps
from an entity to only scope index, as a mapping from an entity to the
same entity was useless.
(Get_Scope_Num): refactor as a simple renaming; rename parameter from N
to E.
(Set_Scope_Num): refactor as a simple renaming; rename parameter from N
to E.
(Is_Constant_Object_Without_Variable_Input): remove local "Result"
variable, just use return statements.