diff options
-rw-r--r-- | src/ghdldrv/ghdldrv.adb | 11 | ||||
-rw-r--r-- | src/ghdldrv/ghdllocal.adb | 5 | ||||
-rw-r--r-- | src/ghdldrv/ghdllocal.ads | 2 | ||||
-rw-r--r-- | src/options.adb | 5 | ||||
-rw-r--r-- | src/options.ads | 2 | ||||
-rw-r--r-- | src/vhdl/errorout.adb | 5 | ||||
-rw-r--r-- | src/vhdl/translate/ortho_front.adb | 15 |
7 files changed, 30 insertions, 15 deletions
diff --git a/src/ghdldrv/ghdldrv.adb b/src/ghdldrv/ghdldrv.adb index a15736222..3cd7c1f74 100644 --- a/src/ghdldrv/ghdldrv.adb +++ b/src/ghdldrv/ghdldrv.adb @@ -603,8 +603,8 @@ package body Ghdldrv is Arg : String; Res : out Option_Res) is - Str : String_Access; Opt : constant String (1 .. Option'Length) := Option; + Str : String_Access; begin Res := Option_Bad; if Opt = "-v" and then Flag_Verbose = False then @@ -687,7 +687,14 @@ package body Ghdldrv is -- compiler_args. null; else - Add_Argument (Compiler_Args, new String'(Opt)); + if Backend = Backend_Gcc then + -- Prefix options for gcc so that lang.opt does need to be + -- updated when a new option is added. + Str := new String'("--ghdl" & Opt); + else + Str := new String'(Opt); + end if; + Add_Argument (Compiler_Args, Str); end if; Res := Option_Ok; elsif Opt'Length > 18 diff --git a/src/ghdldrv/ghdllocal.adb b/src/ghdldrv/ghdllocal.adb index 030cf118e..5841f1b4f 100644 --- a/src/ghdldrv/ghdllocal.adb +++ b/src/ghdldrv/ghdllocal.adb @@ -56,10 +56,9 @@ package body Ghdllocal is Compile_Init; end Init; - function Decode_Driver_Option (Option : String) return Boolean + function Decode_Driver_Option (Opt : String) return Boolean is - subtype Opt_String is String (1 .. Option'Length); - Opt : Opt_String renames Option; + pragma Assert (Opt'First = 1); begin if Opt = "-v" and then Flag_Verbose = False then Flag_Verbose := True; diff --git a/src/ghdldrv/ghdllocal.ads b/src/ghdldrv/ghdllocal.ads index ff66c4d59..3189c58cc 100644 --- a/src/ghdldrv/ghdllocal.ads +++ b/src/ghdldrv/ghdllocal.ads @@ -25,7 +25,7 @@ package Ghdllocal is -- Handle: -- --std=xx, --work=xx, -Pxxx, --workdir=x, --ieee=x, -Px, and -v - function Decode_Driver_Option (Option : String) return Boolean; + function Decode_Driver_Option (Opt : String) return Boolean; type Command_Lib is abstract new Command_Type with null record; diff --git a/src/options.adb b/src/options.adb index 98f2352f9..a627bde04 100644 --- a/src/options.adb +++ b/src/options.adb @@ -63,10 +63,9 @@ package body Options is return False; end Option_Warning; - function Parse_Option (Option : String) return Boolean + function Parse_Option (Opt : String) return Boolean is - subtype Option_String is String (1 .. Option'Length); - Opt : Option_String renames Option; + pragma Assert (Opt'First = 1); begin if Opt'Last > 5 and then Opt (1 .. 6) = "--std=" then if Opt'Length = 8 then diff --git a/src/options.ads b/src/options.ads index 0567cc200..68acc8c75 100644 --- a/src/options.ads +++ b/src/options.ads @@ -20,7 +20,7 @@ package Options is -- Return true if opt is recognize by flags. -- Note: std_names.std_names_initialize and files_map.init_paths must have -- been called before this subprogram. - function Parse_Option (Option : String) return Boolean; + function Parse_Option (Opt : String) return Boolean; -- Disp help about these options. procedure Disp_Options_Help; diff --git a/src/vhdl/errorout.adb b/src/vhdl/errorout.adb index 5c79be69c..90d30e138 100644 --- a/src/vhdl/errorout.adb +++ b/src/vhdl/errorout.adb @@ -212,6 +212,11 @@ package body Errorout is Line_Pos : Source_Ptr; pragma Unreferenced (Line_Pos); begin + -- Discard warnings that aren't enabled. + if Id in Msgid_Warnings and then not Is_Warning_Enabled (Id) then + return; + end if; + -- Reclassify warnings to errors if -Werror. if Flags.Warn_Error and then (Id = Msgid_Warning or Id in Msgid_Warnings) diff --git a/src/vhdl/translate/ortho_front.adb b/src/vhdl/translate/ortho_front.adb index f17713b0f..09c44c7aa 100644 --- a/src/vhdl/translate/ortho_front.adb +++ b/src/vhdl/translate/ortho_front.adb @@ -221,11 +221,16 @@ package body Ortho_Front is Flag_Expect_Failure := True; return 1; elsif Opt'Length > 7 and then Opt (1 .. 7) = "--ghdl-" then - if Options.Parse_Option (Opt (7 .. Opt'Last)) then - return 1; - else - return 0; - end if; + declare + subtype Str_Type is String (1 .. Opt'Last - 6); + begin + -- The option paraeter must be normalized (starts at index 1). + if Options.Parse_Option (Str_Type (Opt (7 .. Opt'Last))) then + return 1; + else + return 0; + end if; + end; elsif Options.Parse_Option (Opt.all) then return 1; else |