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| author | Robert Dewar <dewar@adacore.com> | 2007-12-13 11:19:43 +0100 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2007-12-13 11:19:43 +0100 |
| commit | 561b58498765f443cf6905b7ee246af5a1a0f626 (patch) | |
| tree | 1eff0c4702214edde615103bf7be7c328fafe364 /gcc/ada/sem.adb | |
| parent | 0312b364242bc5d1f96d00d7228ede4a26730e0c (diff) | |
| download | gcc-561b58498765f443cf6905b7ee246af5a1a0f626.zip gcc-561b58498765f443cf6905b7ee246af5a1a0f626.tar.gz gcc-561b58498765f443cf6905b7ee246af5a1a0f626.tar.bz2 | |
sem_ch5.adb, [...]: Update handling of assigned value/unreferenced warnings
2007-12-06 Robert Dewar <dewar@adacore.com>
* sem_ch5.adb, s-taskin.adb, a-ciorma.adb, a-coorma.adb, a-cohama.adb,
a-cihama.adb, g-awk.adb,
s-inmaop-posix.adb: Update handling of assigned value/unreferenced
warnings
* exp_smem.adb: Update handling of assigned value/unreferenced warnings
* sem.adb: Update handling of assigned value/unreferenced warnings
* a-exexpr-gcc.adb: Add a pragma warnings off for boolean return
* lib-xref.ads: Improve documentation for k xref type
* lib-xref.adb:
Update handling of assigned value/unreferenced warnings
(Generate_Reference): Warning for reference to entity for which a
pragma Unreferenced has been given should be unconditional.
If the entity is a discriminal, mark the original
discriminant as referenced.
* sem_warn.ads, sem_warn.adb
(Check_One_Unit): Test Renamed_In_Spec to control giving warning for
no entities referenced in package
(Check_One_Unit): Don't give message about no entities referenced in
a package if a pragma Unreferenced has appeared.
Handle new warning flag -gnatw.a/-gnatw.A
Update handling of assigned value/unreferenced warnings
* atree.h: Add flags up to Flag247
(Flag231): New macro.
From-SVN: r130815
Diffstat (limited to 'gcc/ada/sem.adb')
| -rw-r--r-- | gcc/ada/sem.adb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/ada/sem.adb b/gcc/ada/sem.adb index 7dab134..7fcf2dd 100644 --- a/gcc/ada/sem.adb +++ b/gcc/ada/sem.adb @@ -727,6 +727,7 @@ package body Sem is To : Entity_Id) is Found : Boolean; + pragma Warnings (Off, Found); procedure Search_Stack (Top : Suppress_Stack_Entry_Ptr; @@ -1282,10 +1283,10 @@ package body Sem is S_Sem_Unit : constant Unit_Number_Type := Current_Sem_Unit; S_GNAT_Mode : constant Boolean := GNAT_Mode; S_Discard_Names : constant Boolean := Global_Discard_Names; - Generic_Main : constant Boolean := - Nkind (Unit (Cunit (Main_Unit))) - in N_Generic_Declaration; + Generic_Main : constant Boolean := + Nkind (Unit (Cunit (Main_Unit))) + in N_Generic_Declaration; -- If the main unit is generic, every compiled unit, including its -- context, is compiled with expansion disabled. |