Code cleanup.

Removed some unused variables, functions etc. and resolved some
problems which occur if all warnings except 3,4,9 and 29 are active.
Bug 18394.

1 files changed, 11 insertions, 0 deletions

diff --git a/driver/Configuration.mli b/driver/Configuration.mli
index 1d048ac4..abfd3ab4 100644
--- a/driver/Configuration.mli
+++ b/driver/Configuration.mli
@@ -12,27 +12,37 @@
 
 val arch: string
   (** Target architecture *)
+
 val model: string
   (** Sub-model for this architecture *)
+
 val abi: string
   (** ABI to use *)
+
 val system: string
   (** Flavor of operating system that runs CompCert *)
 
 val prepro: string list
   (** How to invoke the external preprocessor *)
+
 val asm: string list
   (** How to invoke the external assembler *)
+
 val linker: string list
   (** How to invoke the external linker *)
+
 val asm_supports_cfi: bool
   (** True if the assembler supports Call Frame Information *)
+
 val stdlib_path: string
   (** Path to CompCert's library *)
+
 val has_runtime_lib: bool
   (** True if CompCert's library is available. *)
+
 val has_standard_headers: bool
   (** True if CompCert's standard header files is available. *)
+
 val advanced_debug: bool
   (** True if advanced debug is implement for the Target *)
 
@@ -52,6 +62,7 @@ type struct_return_style =
 val struct_passing_style: struct_passing_style
   (** Calling conventions to use for passing structs and unions as
       first-class values *)
+
 val struct_return_style: struct_return_style
   (** Calling conventions to use for returning structs and unions as
       first-class values *)