[gps-users] Gnat compilation problem
Benjamin Horowitz
bhorowitdevnull@yahoo.com
Wed, 28 Jan 2004 11:06:03 -0800 (PST)
Hi,
I'm trying to sort through a compilation problem that
I'm having with Gnat. I have a large set of source
files, some of which are spec only, and some of which
have both spec and body. The file that is giving me a
problem has only a spec. You will notice that I am
using the XXX.1.ada and XXX.2.ada naming convention.
I first try to compile this file using gnatmake and
the project file below. Gnat complains that the file
has only a spec, so it can't generate code. Later, it
reports a compilation error. The output of gnatmake
and the project file I used are given below.
I thought at first that the problem might be that I
needed to use the -gnatc option to gnat/gcc for the
troublesome file. I tried this (see the second
compilation run below). Gnatmake now warns that an
ALI or object file is missing after compile. Gnatmake
nonethess goes on, ending up by reporting a
compilation error that seems quite similar to the
first.
What might be causing this problem? What are the
possible fixes?
Of course, one solution would be to give the
troublesome file a (more or less) empty body.
However, I wish to avoid this, as it requires a large
amount of manual labor.
Thanks,
Ben
--------------------------------------------------------------------------------
N:\code\Support\Abstract_Data_Types.ss\reynolds.OIS2.4.3.sol.ada.4.x.x.wrk>gnatmake
-d
-Pn:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\adts_win.gpr
-u
completed 1 out of 1 (100%)...
completed 1 out of 1 (100%)...
completed 1 out of 1 (100%)...
completed 1 out of 1 (100%)...
gcc -c -g -gnatf -gnatv -o
n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\obj\win\map_simple_cached_multiple_unbounded_managed_iterator.1.o
-gnatec=n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\obj\win\GNAT-TEMP-000005.TMP
-gnato -fstack-check -gnatE -g -gnatf -gnatv -I-
-gnatA -x ada
n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\booch_83\maps\map_simple_cached_multiple_unbounded_managed_iterator.1.ada
GNAT Pro 3.16a1 (20030610) Copyright 1992-2002 Free
Software Foundation, Inc.
Compiling:
n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\booch_83\maps\map_simple_cached_multiple_unbounded_managed_iterator.1.ada
(source file time stamp: 1998-08-18 19:36:24)
cannot generate code for file
map_simple_cached_multiple_unbounded_managed_iterator.1.ada
(package spec)
to check package spec for errors, use -gnatc
54 lines: No errors
completed 1 out of 1 (100%)...
[This is repeated many times...]
completed 1 out of 1 (100%)...
gnatmake:
"n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\booch_83\maps\map_simple_cached_multiple_unbounded_managed_iterator.1.ada"
compilation error
Using the following project file:
project Adts_Win is
for Languages use ("ada");
for Source_Dirs use (".", "Booch_83\maps\",
"Booch_83\queues\", "Booch_83\sorting\",
"Booch_83\stacks\", "Booch_83\trees\",
"Booch_83\utilities\", "Booch_95\", "Booch_95\demo\",
"Booch_95\test\", "hash\", "lists\", "queues\",
"sets\", "stacks\", "State_Map_Machine\",
"State_Map_Machine\Template\",
"State_Map_Machine\Tests\", "strings\", "test\");
for Object_Dir use
"N:\code\Support\Abstract_Data_Types.ss\reynolds.OIS2.4.3.sol.ada.4.x.x.wrk\obj\win";
package Naming is
for Specification_Suffix ("ada") use ".1.ada";
for Implementation_Suffix ("ada") use ".2.ada";
for Separate_Suffix use ".2.ada";
for Casing use "lowercase";
for Dot_Replacement use ".";
end Naming;
package Builder is
for Default_Switches ("ada") use ("-s", "-k",
"-g", "-gnatf", "-gnatv");
end Builder;
package Compiler is
for Default_Switches ("ada") use ("-gnato",
"-fstack-check", "-gnatE", "-g", "-gnatf", "-gnatv");
for Default_Switches ("c") use ("");
for Default_Switches ("c++") use ("");
end Compiler;
package Binder is
for Default_Switches ("ada") use ("-E",
"-static");
end Binder;
package Linker is
for Default_Switches ("ada") use ("-g");
end Linker;
package Pretty_Printer is
for Default_Switches ("ada") use ("");
end Pretty_Printer;
end Adts_Win;
--------------------------------------------------------------------------------
N:\code\Support\Abstract_Data_Types.ss\reynolds.OIS2.4.3.sol.ada.4.x.x.wrk>gnatmake
-d
-Pn:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\adts_win.gpr
-u
Warning: using Builder'Default_Switches("Ada"), as
there are several mains
completed 1 out of 1 (100%)...
completed 1 out of 1 (100%)...
completed 1 out of 1 (100%)...
completed 1 out of 1 (100%)...
gcc -c -g -gnatf -gnatv -o
n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\obj\win\map_simple_cached_multiple_unbounded_managed_iterator.1.o
-gnatec=n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\obj\win\GNAT-TEMP-000005.TMP
-gnato -fstack-check -gnatE -g -gnatc -I- -gnatA -x
ada
n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\booch_83\maps\map_simple_cached_multiple_unbounded_managed_iterator.1.ada
GNAT Pro 3.16a1 (20030610) Copyright 1992-2002 Free
Software Foundation, Inc.
Checking:
n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\booch_83\maps\map_simple_cached_multiple_unbounded_managed_iterator.1.ada
(source file time stamp: 1998-08-18 19:36:24)
54 lines: No errors
gnatmake:
"map_simple_cached_multiple_unbounded_managed_iterator.1.ali"
WARNING: ALI or object file not found after compile
completed 1 out of 1 (100%)...
[This is repeated many times...]
completed 1 out of 1 (100%)...
gnatmake:
"n:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\booch_83\maps\map_simple_cached_multiple_unbounded_managed_iterator.1.ada"
compilation error
Using the following project file:
project Adts_Win is
for Languages use ("ada");
for Source_Dirs use (".", "Booch_83\maps\",
"Booch_83\queues\", "Booch_83\sorting\",
"Booch_83\stacks\", "Booch_83\trees\",
"Booch_83\utilities\", "Booch_95\", "Booch_95\demo\",
"Booch_95\test\", "hash\", "lists\", "queues\",
"sets\", "stacks\", "State_Map_Machine\",
"State_Map_Machine\Template\",
"State_Map_Machine\Tests\", "strings\", "test\");
for Object_Dir use
"N:\code\Support\Abstract_Data_Types.ss\reynolds.OIS2.4.3.sol.ada.4.x.x.wrk\obj\win";
package Naming is
for Specification_Suffix ("ada") use ".1.ada";
for Implementation_Suffix ("ada") use ".2.ada";
for Separate_Suffix use ".2.ada";
for Casing use "lowercase";
for Dot_Replacement use ".";
end Naming;
package Builder is
for Default_Switches ("ada") use ("-s", "-k",
"-g", "-gnatf", "-gnatv");
for Switches
("map_simple_cached_multiple_unbounded_managed_iterator.1.ada")
use ("-s", "-k", "-g", "-gnatc");
end Builder;
package Compiler is
for Default_Switches ("ada") use ("-gnato",
"-fstack-check", "-gnatE", "-g", "-gnatf", "-gnatv");
for Default_Switches ("c") use ("");
for Default_Switches ("c++") use ("");
for Switches
("map_simple_cached_multiple_unbounded_managed_iterator.1.ada")
use ("-gnato", "-fstack-check", "-gnatE", "-g",
"-gnatc");
end Compiler;
package Binder is
for Default_Switches ("ada") use ("-E",
"-static");
end Binder;
package Linker is
for Default_Switches ("ada") use ("-g");
end Linker;
package Pretty_Printer is
for Default_Switches ("ada") use ("");
end Pretty_Printer;
end Adts_Win;
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