diff options
Diffstat (limited to 'gcc/ada/gnatbind.adb')
| -rw-r--r-- | gcc/ada/gnatbind.adb | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/gcc/ada/gnatbind.adb b/gcc/ada/gnatbind.adb index 270d3342810..e9222c94595 100644 --- a/gcc/ada/gnatbind.adb +++ b/gcc/ada/gnatbind.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- Copyright (C) 1992-2005 Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -87,6 +87,9 @@ procedure Gnatbind is -- All the one character arguments are still handled by Switch. This -- routine handles -aO -aI and -I-. + function Is_Cross_Compiler return Boolean; + -- Returns True iff this is a cross-compiler + --------------------------------- -- Gnatbind_Supports_Auto_Init -- --------------------------------- @@ -99,6 +102,17 @@ procedure Gnatbind is return gnat_binder_supports_auto_init /= 0; end Gnatbind_Supports_Auto_Init; + ----------------------- + -- Is_Cross_Compiler -- + ----------------------- + + function Is_Cross_Compiler return Boolean is + Cross_Compiler : Integer; + pragma Import (C, Cross_Compiler, "__gnat_is_cross_compiler"); + begin + return Cross_Compiler = 1; + end Is_Cross_Compiler; + ---------------------------------- -- List_Applicable_Restrictions -- ---------------------------------- @@ -350,8 +364,12 @@ procedure Gnatbind is -- -Mname elsif Argv'Length >= 3 and then Argv (2) = 'M' then - Opt.Bind_Alternate_Main_Name := True; - Opt.Alternate_Main_Name := new String'(Argv (3 .. Argv'Last)); + if Is_Cross_Compiler then + Opt.Bind_Alternate_Main_Name := True; + Opt.Alternate_Main_Name := new String'(Argv (3 .. Argv'Last)); + else + Fail ("-M option only valid for a cross-compiler"); + end if; -- All other options are single character and are handled by -- Scan_Binder_Switches. |