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-rw-r--r--driver/Driver.ml21
1 files changed, 13 insertions, 8 deletions
diff --git a/driver/Driver.ml b/driver/Driver.ml
index d22dd77c..80a5891c 100644
--- a/driver/Driver.ml
+++ b/driver/Driver.ml
@@ -15,6 +15,7 @@ open Commandline
open Camlcoq
open Clflags
open Timing
+open CtoDwarf
(* Location of the compatibility library *)
@@ -128,6 +129,9 @@ let parse_c_file sourcename ifile =
Cprint.program (Format.formatter_of_out_channel oc) ast;
close_out oc
end;
+ let debug = if !option_g && Configuration.advanced_debug then
+ Some (program_to_dwarf ast sourcename)
+ else None in
(* Conversion to Csyntax *)
let csyntax =
match Timing.time "CompCert C generation" C2C.convertProgram ast with
@@ -141,7 +145,7 @@ let parse_c_file sourcename ifile =
PrintCsyntax.print_program (Format.formatter_of_out_channel oc) csyntax;
close_out oc
end;
- csyntax
+ csyntax,debug
(* Dump Asm code in binary format for the validator *)
@@ -157,7 +161,7 @@ let dump_asm asm destfile =
(* From CompCert C AST to asm *)
-let compile_c_ast sourcename csyntax ofile =
+let compile_c_ast sourcename csyntax ofile debug =
(* Prepare to dump Clight, RTL, etc, if requested *)
let set_dest dst opt ext =
dst := if !opt then Some (output_filename sourcename ".c" ext)
@@ -181,13 +185,14 @@ let compile_c_ast sourcename csyntax ofile =
dump_asm asm (output_filename sourcename ".c" ".sdump");
(* Print Asm in text form *)
let oc = open_out ofile in
- PrintAsm.print_program oc asm;
+ PrintAsm.print_program oc asm debug;
close_out oc
(* From C source to asm *)
let compile_c_file sourcename ifile ofile =
- compile_c_ast sourcename (parse_c_file sourcename ifile) ofile
+ let ast,debug = parse_c_file sourcename ifile in
+ compile_c_ast sourcename ast ofile debug
(* From Cminor to asm *)
@@ -212,7 +217,7 @@ let compile_cminor_file ifile ofile =
exit 2
| Errors.OK p ->
let oc = open_out ofile in
- PrintAsm.print_program oc p;
+ PrintAsm.print_program oc p None;
close_out oc
with Parsing.Parse_error ->
eprintf "File %s, character %d: Syntax error\n"
@@ -265,7 +270,7 @@ let process_c_file sourcename =
let preproname = Filename.temp_file "compcert" ".i" in
preprocess sourcename preproname;
if !option_interp then begin
- let csyntax = parse_c_file sourcename preproname in
+ let csyntax,_ = parse_c_file sourcename preproname in
safe_remove preproname;
Interp.execute csyntax;
""
@@ -292,7 +297,7 @@ let process_c_file sourcename =
let process_i_file sourcename =
if !option_interp then begin
- let csyntax = parse_c_file sourcename sourcename in
+ let csyntax,_ = parse_c_file sourcename sourcename in
Interp.execute csyntax;
""
end else if !option_S then begin
@@ -509,7 +514,7 @@ let cmdline_actions =
Exact "-fall", Self (fun _ -> set_all language_support_options);
Exact "-fnone", Self (fun _ -> unset_all language_support_options);
(* Debugging options *)
- Exact "-g", Self (fun s -> option_g := true; push_linker_arg s);
+ Exact "-g", Self (fun s -> option_g := true);
(* Code generation options -- more below *)
Exact "-O0", Self (fun _ -> unset_all optimization_options);
Exact "-O", Self (fun _ -> set_all optimization_options);