diff options
Diffstat (limited to 'gcc/ada')
| -rw-r--r-- | gcc/ada/ChangeLog | 12 | ||||
| -rw-r--r-- | gcc/ada/sem_ch13.adb | 14 | ||||
| -rw-r--r-- | gcc/ada/sem_ch3.adb | 12 |
3 files changed, 38 insertions, 0 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index ef0c320..ecd16a2 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,15 @@ +2012-10-29 Steve Baird <baird@adacore.com> + + * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If CodePeer_Mode + = True and we detect that an Address specification is used to overlay + another object, do not set that object's Treat_As_Volatile flag. + +2012-10-29 Ed Schonberg <schonberg@adacore.com> + + * sem_ch3.adb (Constant_Redeclaration): If the type of a + deferred constant has invariants, generate invariant call on + the initial value. + 2012-10-29 Bob Duff <duff@adacore.com> * sem_ch13.adb (Replace_Type_Reference): Use correct sloc for diff --git a/gcc/ada/sem_ch13.adb b/gcc/ada/sem_ch13.adb index 94fd6a6..e67026d 100644 --- a/gcc/ada/sem_ch13.adb +++ b/gcc/ada/sem_ch13.adb @@ -2708,7 +2708,21 @@ package body Sem_Ch13 is if Present (O_Ent) and then Is_Object (O_Ent) and then not Off + + -- The following test is an expedient solution to what + -- is really a problem in CodePeer. Suppressing the + -- Set_Treat_As_Volatile call here prevents later + -- generation (in some cases) of trees that CodePeer + -- should, but currently does not, handle correctly. + -- This test should probably be removed when CodePeer + -- is improved, just because we want the tree CodePeer + -- analyzes to match the tree for which we generate code + -- as closely as is practical. ??? + + and then not CodePeer_Mode then + -- ??? O_Ent might not be in current unit + Set_Treat_As_Volatile (O_Ent); end if; diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb index 7dd808c..818bfd0 100644 --- a/gcc/ada/sem_ch3.adb +++ b/gcc/ada/sem_ch3.adb @@ -10656,6 +10656,18 @@ package body Sem_Ch3 is then Check_Recursive_Declaration (Designated_Type (T)); end if; + + -- A deferred constant is a visible entity. If type has invariants, + -- verify that the initial value satisfies them. + + if Expander_Active and then Has_Invariants (T) then + declare + Call : constant Node_Id := + Make_Invariant_Call (New_Occurrence_Of (Prev, Sloc (N))); + begin + Insert_After (N, Call); + end; + end if; end if; end Constant_Redeclaration; |