Revised signed/unsigned char handling.

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1599 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 6 insertions, 2 deletions

diff --git a/driver/Driver.ml b/driver/Driver.ml
index 54a9c47..ee48ffc 100644
--- a/driver/Driver.ml
+++ b/driver/Driver.ml
@@ -358,8 +358,12 @@ let cmdline_actions =
 let _ =
   Gc.set { (Gc.get()) with Gc.minor_heap_size = 524288 };
   Cparser.Machine.config :=
-    { Cparser.Machine.ilp32ll64
-      with Cparser.Machine.char_signed = Configuration.signed_char };
+    begin match Configuration.arch with
+    | "powerpc" -> Cparser.Machine.ppc_32_bigendian
+    | "arm"     -> Cparser.Machine.arm_littleendian
+    | "ia32"    -> Cparser.Machine.x86_32
+    | _         -> assert false
+    end;
   Cparser.Builtins.set C2C.builtins;
   CPragmas.initialize();
   parse_cmdline cmdline_actions usage_string;