diff --git a/headers/header_spec.txt b/headers/header_spec.txt
index c047a3960600033ab29892ae5167958ad861a8eb..d4eddb8279fb3da9b3f70e2a7483563b6fcec11d 100644
--- a/headers/header_spec.txt
+++ b/headers/header_spec.txt
@@ -930,24 +930,24 @@ src/plugins/occurrence/options.mli: CEA_LGPL_OR_PROPRIETARY
 src/plugins/occurrence/register.ml: CEA_LGPL_OR_PROPRIETARY
 src/plugins/occurrence/register_gui.ml: CEA_LGPL_OR_PROPRIETARY
 src/plugins/occurrence/register_gui.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/basic_blocks.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/basic_blocks.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/configure.ac: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/Makefile.in: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/memcmp.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/memcmp.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/memcpy.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/memcpy.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/memmove.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/memmove.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/options.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/options.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/override_table.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/override_table.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/OverrideStd.mli: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/register.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/transform.ml: CEA_LGPL_OR_PROPRIETARY
-src/plugins/override_std/transform.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/basic_blocks.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/basic_blocks.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/builtin_cache.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/builtin_cache.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/Builtin.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/configure.ac: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/Makefile.in: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/memcmp.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/memcmp.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/memcpy.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/memcpy.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/memmove.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/memmove.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/options.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/options.mli: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/register.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/transform.ml: CEA_LGPL_OR_PROPRIETARY
+src/plugins/builtin/transform.mli: CEA_LGPL_OR_PROPRIETARY
 src/plugins/pdg/Pdg.mli: CEA_LGPL_OR_PROPRIETARY
 src/plugins/pdg/annot.ml: CEA_LGPL_OR_PROPRIETARY
 src/plugins/pdg/annot.mli: CEA_LGPL_OR_PROPRIETARY
diff --git a/src/plugins/override_std/.gitignore b/src/plugins/builtin/.gitignore
similarity index 100%
rename from src/plugins/override_std/.gitignore
rename to src/plugins/builtin/.gitignore
diff --git a/src/plugins/override_std/OverrideStd.mli b/src/plugins/builtin/Builtin.mli
similarity index 100%
rename from src/plugins/override_std/OverrideStd.mli
rename to src/plugins/builtin/Builtin.mli
diff --git a/src/plugins/override_std/Makefile.in b/src/plugins/builtin/Makefile.in
similarity index 91%
rename from src/plugins/override_std/Makefile.in
rename to src/plugins/builtin/Makefile.in
index 657670937086607c7d9844eb09bdcfa5de1c06d4..9a90a6239920bc2612629a9d5cf85008a52366bd 100644
--- a/src/plugins/override_std/Makefile.in
+++ b/src/plugins/builtin/Makefile.in
@@ -34,10 +34,10 @@ endif
 ###################
 
 PLUGIN_DIR ?= .
-PLUGIN_ENABLE := @ENABLE_OVERRIDE_STD@
-PLUGIN_NAME := OverrideStd
+PLUGIN_ENABLE := @ENABLE_BUILTIN@
+PLUGIN_NAME := Builtin
 PLUGIN_CMI := 
-PLUGIN_CMO := options transform override_table basic_blocks memcpy memcmp memmove register
+PLUGIN_CMO := options transform builtin_cache basic_blocks memcpy memcmp memmove register
 PLUGIN_DISTRIBUTED := $(PLUGIN_ENABLE)
 PLUGIN_DISTRIB_EXTERNAL:= Makefile.in configure.ac configure
 #PLUGIN_NO_DEFAULT_TEST := no
@@ -59,6 +59,6 @@ else
 CONFIG_STATUS_DIR=.
 endif
 
-$(OverrideStd_DIR)/Makefile: $(OverrideStd_DIR)/Makefile.in \
+$(Builtin_DIR)/Makefile: $(Builtin_DIR)/Makefile.in \
 				$(CONFIG_STATUS_DIR)/config.status
 	cd $(CONFIG_STATUS_DIR) && ./config.status --file $@
diff --git a/src/plugins/override_std/basic_blocks.ml b/src/plugins/builtin/basic_blocks.ml
similarity index 100%
rename from src/plugins/override_std/basic_blocks.ml
rename to src/plugins/builtin/basic_blocks.ml
diff --git a/src/plugins/override_std/basic_blocks.mli b/src/plugins/builtin/basic_blocks.mli
similarity index 100%
rename from src/plugins/override_std/basic_blocks.mli
rename to src/plugins/builtin/basic_blocks.mli
diff --git a/src/plugins/override_std/override_table.ml b/src/plugins/builtin/builtin_cache.ml
similarity index 90%
rename from src/plugins/override_std/override_table.ml
rename to src/plugins/builtin/builtin_cache.ml
index d9acb213bdc264ea30d8071b1e300be923d75e67..a4f3ac5ed3088a94b086007ef343c8347f09bebc 100644
--- a/src/plugins/override_std/override_table.ml
+++ b/src/plugins/builtin/builtin_cache.ml
@@ -21,29 +21,29 @@
 (**************************************************************************)
 
 module type Table = sig
-  val get_override: Cil_types.typ -> Cil_types.varinfo
+  val get_function: Cil_types.typ -> Cil_types.varinfo
   val get_globals: Cil_types.location -> Cil_types.global list
   val mark_as_computed: ?project:Project.t -> unit -> unit
 end
 
-module type Override_generator = sig
+module type Generator = sig
   val function_name: String.t
   val build_prototype: Cil_types.typ -> Cil_types.varinfo
   val build_spec: Cil_types.varinfo -> Cil_types.location -> Cil_types.funspec
 end
 
-module Make_internal_table (M: Override_generator) =
+module Make_internal_table (M: Generator) =
   (State_builder.Hashtbl(Cil_datatype.Typ.Hashtbl) (Cil_datatype.Varinfo)
      (struct
        let size = 5
        let dependencies = [Ast.self]
-       let name = "Override." ^ M.function_name
+       let name = "Builtins." ^ M.function_name
      end))
 
-module Make (Generator: Override_generator) = struct
+module Make (Generator: Generator) = struct
   module Internal_table = Make_internal_table(Generator)
 
-  let get_override t = try
+  let get_function t = try
       Internal_table.find t
     with Not_found ->
       let fct = Generator.build_prototype t in
diff --git a/src/plugins/override_std/override_table.mli b/src/plugins/builtin/builtin_cache.mli
similarity index 93%
rename from src/plugins/override_std/override_table.mli
rename to src/plugins/builtin/builtin_cache.mli
index 9be836b5d998e14ce3c7271c21c8bbecfcba2d5b..1252adcfc6fa2e558091ec60f3fc045ff1fbce87 100644
--- a/src/plugins/override_std/override_table.mli
+++ b/src/plugins/builtin/builtin_cache.mli
@@ -20,16 +20,16 @@
 (*                                                                        *)
 (**************************************************************************)
 
-module type Override_generator = sig
+module type Generator = sig
   val function_name: String.t
   val build_prototype: Cil_types.typ -> Cil_types.varinfo
   val build_spec: Cil_types.varinfo -> Cil_types.location -> Cil_types.funspec
 end
 
 module type Table = sig
-  val get_override: Cil_types.typ -> Cil_types.varinfo
+  val get_function: Cil_types.typ -> Cil_types.varinfo
   val get_globals: Cil_types.location -> Cil_types.global list
   val mark_as_computed: ?project:Project.t -> unit -> unit
 end
 
-module Make (M: Override_generator) : Table
+module Make (M: Generator) : Table
diff --git a/src/plugins/override_std/configure.ac b/src/plugins/builtin/configure.ac
similarity index 93%
rename from src/plugins/override_std/configure.ac
rename to src/plugins/builtin/configure.ac
index d90276f26f2ef407072b14ca88c64a956100e963..706c8832b25842dcae29c37604b0c9b0d1313459 100644
--- a/src/plugins/override_std/configure.ac
+++ b/src/plugins/builtin/configure.ac
@@ -21,7 +21,7 @@
 ##########################################################################
 
 ##########################################
-# Override stdlib C plugin               #
+# Builtin stdlib C plugin                #
 ##########################################
 
 m4_define([plugin_file],Makefile.in)
@@ -35,8 +35,8 @@ m4_define([FRAMAC_SHARE],
 
 m4_ifndef([FRAMAC_M4_MACROS], [m4_include(FRAMAC_SHARE/configure.ac)])
 
-check_plugin(overridestd,PLUGIN_RELATIVE_PATH(plugin_file),
-	     [support for override-std plug-in],yes)
+check_plugin(builtin,PLUGIN_RELATIVE_PATH(plugin_file),
+	     [support for builtin plug-in],yes)
 
 #######################
 # Generating Makefile #
diff --git a/src/plugins/override_std/memcmp.ml b/src/plugins/builtin/memcmp.ml
similarity index 98%
rename from src/plugins/override_std/memcmp.ml
rename to src/plugins/builtin/memcmp.ml
index f1d6bfeff5603b7010d1cd5f7d00a42cd0f7a554..89fdc1c43b335599b02e1d63fd7454c9395ffab1 100644
--- a/src/plugins/override_std/memcmp.ml
+++ b/src/plugins/builtin/memcmp.ml
@@ -84,7 +84,7 @@ let generate_prototype t =
   Cil.setFormalsDecl vi fun_t ;
   vi
 
-module Table = Override_table.Make(struct
+module Table = Builtin_cache.Make(struct
     let function_name = function_name
     let build_prototype = generate_prototype
     let build_spec = generate_spec
@@ -104,7 +104,7 @@ let well_typed_parameters s1 s2 =
 let create_call fct (s1, s2, len) =
   if well_typed_parameters s1 s2 then
     let typ = type_from_parameter s1 in
-    let fct = Table.get_override typ in
+    let fct = Table.get_function typ in
     let s1 = Cil.stripCasts s1 in
     let s2 = Cil.stripCasts s2 in
     fct, (s1, s2, len)
diff --git a/src/plugins/override_std/memcmp.mli b/src/plugins/builtin/memcmp.mli
similarity index 100%
rename from src/plugins/override_std/memcmp.mli
rename to src/plugins/builtin/memcmp.mli
diff --git a/src/plugins/override_std/memcpy.ml b/src/plugins/builtin/memcpy.ml
similarity index 98%
rename from src/plugins/override_std/memcpy.ml
rename to src/plugins/builtin/memcpy.ml
index beae7eb2bd08d56ff639a7d292359185bb429fc7..5ecf6c306bbf04724f3f77386cda3655b8d7b301 100644
--- a/src/plugins/override_std/memcpy.ml
+++ b/src/plugins/builtin/memcpy.ml
@@ -87,7 +87,7 @@ let generate_prototype t =
   Cil.setFormalsDecl vi fun_t ;
   vi
 
-module Table = Override_table.Make(struct
+module Table = Builtin_cache.Make(struct
     let function_name = function_name
     let build_prototype = generate_prototype
     let build_spec = generate_spec
@@ -107,7 +107,7 @@ let well_typed_parameters dest src =
 let create_call fct (dest, src, len) =
   if well_typed_parameters dest src then
     let typ = type_from_parameter dest in
-    let fct = Table.get_override typ in
+    let fct = Table.get_function typ in
     let dest = Cil.stripCasts dest in
     let src = Cil.stripCasts src in
     fct, (dest, src, len)
diff --git a/src/plugins/override_std/memcpy.mli b/src/plugins/builtin/memcpy.mli
similarity index 100%
rename from src/plugins/override_std/memcpy.mli
rename to src/plugins/builtin/memcpy.mli
diff --git a/src/plugins/override_std/memmove.ml b/src/plugins/builtin/memmove.ml
similarity index 98%
rename from src/plugins/override_std/memmove.ml
rename to src/plugins/builtin/memmove.ml
index cd292e512a9d8ce6b3ba8beb1d7a0bcab9fb5d6c..0084c68dc7805c2cd8325695a9b5fb02a4490b4b 100644
--- a/src/plugins/override_std/memmove.ml
+++ b/src/plugins/builtin/memmove.ml
@@ -82,7 +82,7 @@ let generate_prototype t =
   Cil.setFormalsDecl vi fun_t ;
   vi
 
-module Table = Override_table.Make(struct
+module Table = Builtin_cache.Make(struct
     let function_name = function_name
     let build_prototype = generate_prototype
     let build_spec = generate_spec
@@ -102,7 +102,7 @@ let well_typed_parameters dest src =
 let create_call fct (dest, src, len) =
   if well_typed_parameters dest src then
     let typ = type_from_parameter dest in
-    let fct = Table.get_override typ in
+    let fct = Table.get_function typ in
     let dest = Cil.stripCasts dest in
     let src = Cil.stripCasts src in
     fct, (dest, src, len)
diff --git a/src/plugins/override_std/memmove.mli b/src/plugins/builtin/memmove.mli
similarity index 100%
rename from src/plugins/override_std/memmove.mli
rename to src/plugins/builtin/memmove.mli
diff --git a/src/plugins/override_std/options.ml b/src/plugins/builtin/options.ml
similarity index 95%
rename from src/plugins/override_std/options.ml
rename to src/plugins/builtin/options.ml
index 92381aa5ecac64648e8063cd36edfade420e569f..e1723693a8d6978bf7b2f02e81eadb9cfeb778c8 100644
--- a/src/plugins/override_std/options.ml
+++ b/src/plugins/builtin/options.ml
@@ -20,8 +20,8 @@
 (*                                                                        *)
 (**************************************************************************)
 
-let name = "Override Std"
-let shortname = "override-std"
+let name = "Builtin"
+let shortname = "builtin"
 
 include Plugin.Register
     (struct
@@ -32,7 +32,7 @@ include Plugin.Register
 
 module Enabled = False
     (struct
-      let option_name = "-override-std"
+      let option_name = "-builtin"
       let help = ""
     end)
 
diff --git a/src/plugins/override_std/options.mli b/src/plugins/builtin/options.mli
similarity index 100%
rename from src/plugins/override_std/options.mli
rename to src/plugins/builtin/options.mli
diff --git a/src/plugins/override_std/register.ml b/src/plugins/builtin/register.ml
similarity index 96%
rename from src/plugins/override_std/register.ml
rename to src/plugins/builtin/register.ml
index 96a7d82bdb9cc45f3eda13103e3e81d41eaccf66..67719835d820cbfd1879f3f2119a1674ef9bb0f0 100644
--- a/src/plugins/override_std/register.ml
+++ b/src/plugins/builtin/register.ml
@@ -20,7 +20,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
-let category = File.register_code_transformation_category "override-std"
+let category = File.register_code_transformation_category "builtin"
 
 let () =
   let perform file =
diff --git a/src/plugins/override_std/tests/functions/memcmp.c b/src/plugins/builtin/tests/functions/memcmp.c
similarity index 100%
rename from src/plugins/override_std/tests/functions/memcmp.c
rename to src/plugins/builtin/tests/functions/memcmp.c
diff --git a/src/plugins/override_std/tests/functions/memcpy.c b/src/plugins/builtin/tests/functions/memcpy.c
similarity index 100%
rename from src/plugins/override_std/tests/functions/memcpy.c
rename to src/plugins/builtin/tests/functions/memcpy.c
diff --git a/src/plugins/override_std/tests/functions/memmove.c b/src/plugins/builtin/tests/functions/memmove.c
similarity index 100%
rename from src/plugins/override_std/tests/functions/memmove.c
rename to src/plugins/builtin/tests/functions/memmove.c
diff --git a/src/plugins/override_std/tests/functions/oracle/memcmp.res.oracle b/src/plugins/builtin/tests/functions/oracle/memcmp.res.oracle
similarity index 100%
rename from src/plugins/override_std/tests/functions/oracle/memcmp.res.oracle
rename to src/plugins/builtin/tests/functions/oracle/memcmp.res.oracle
diff --git a/src/plugins/override_std/tests/functions/oracle/memcpy.res.oracle b/src/plugins/builtin/tests/functions/oracle/memcpy.res.oracle
similarity index 100%
rename from src/plugins/override_std/tests/functions/oracle/memcpy.res.oracle
rename to src/plugins/builtin/tests/functions/oracle/memcpy.res.oracle
diff --git a/src/plugins/override_std/tests/functions/oracle/memmove.res.oracle b/src/plugins/builtin/tests/functions/oracle/memmove.res.oracle
similarity index 100%
rename from src/plugins/override_std/tests/functions/oracle/memmove.res.oracle
rename to src/plugins/builtin/tests/functions/oracle/memmove.res.oracle
diff --git a/src/plugins/builtin/tests/test_config b/src/plugins/builtin/tests/test_config
new file mode 100644
index 0000000000000000000000000000000000000000..c72c35a246589fe449eefbe8cf0f45f1b6842e87
--- /dev/null
+++ b/src/plugins/builtin/tests/test_config
@@ -0,0 +1 @@
+OPT: @PTEST_FILE@ -builtin -print -check -then -ocode @PTEST_DIR@/result/@PTEST_NAME@.c -print -then @PTEST_DIR@/result/@PTEST_NAME@.c @PTEST_FILE@ -ocode="" -print
\ No newline at end of file
diff --git a/src/plugins/override_std/transform.ml b/src/plugins/builtin/transform.ml
similarity index 91%
rename from src/plugins/override_std/transform.ml
rename to src/plugins/builtin/transform.ml
index 7ab677e56d1c172b572294ffcd784034ec06dfef..a09358d511d2f1228a20281645be1fa5d44dda54 100644
--- a/src/plugins/override_std/transform.ml
+++ b/src/plugins/builtin/transform.ml
@@ -22,25 +22,25 @@
 
 open Cil_types
 
-module type Override = sig
+module type Builtin = sig
   val function_name: string
   val replace_call: instr -> instr
   val get_globals: location -> global list
   val mark_as_computed: ?project:Project.t -> unit -> unit
 end
 
-let base : (string, (module Override)) Hashtbl.t = Hashtbl.create 17
+let base : (string, (module Builtin)) Hashtbl.t = Hashtbl.create 17
 
-let register ((module M: Override) as m) =
+let register ((module M: Builtin) as m) =
   Hashtbl.add base M.function_name m
 
 let mark_as_computed () =
-  let mark _ m = let module M = (val m: Override) in M.mark_as_computed () in
+  let mark _ m = let module M = (val m: Builtin) in M.mark_as_computed () in
   Hashtbl.iter mark base
 
 let get_globals loc =
   let get_globals m =
-    let module M = (val m: Override) in
+    let module M = (val m: Builtin) in
     M.get_globals loc
   in
   Hashtbl.fold (fun _ v l -> (get_globals v) @ l) base []
@@ -62,7 +62,7 @@ let replace_call inst =
     find_stdlib_attr_in_call inst ;
     let name = called_function_name inst in
     let m = Hashtbl.find base name in
-    let module M = (val m: Override) in
+    let module M = (val m: Builtin) in
     M.replace_call inst
   with Not_found -> inst
 
diff --git a/src/plugins/override_std/transform.mli b/src/plugins/builtin/transform.mli
similarity index 96%
rename from src/plugins/override_std/transform.mli
rename to src/plugins/builtin/transform.mli
index 88f8cad75af89e016b63f19f0b6365cecebe5b1b..53d02fbfc2d876fb71e4b2a038ac71f3aee270ac 100644
--- a/src/plugins/override_std/transform.mli
+++ b/src/plugins/builtin/transform.mli
@@ -22,12 +22,12 @@
 
 open Cil_types
 
-module type Override = sig
+module type Builtin = sig
   val function_name: string
   val replace_call: instr -> instr
   val get_globals: location -> global list
   val mark_as_computed: ?project:Project.t -> unit -> unit
 end
-val register: (module Override) -> unit
+val register: (module Builtin) -> unit
 
 val transform: Cil_types.file -> unit
diff --git a/src/plugins/override_std/tests/test_config b/src/plugins/override_std/tests/test_config
deleted file mode 100644
index ac3b92b43ff97c69d2b381fc3f4591cba41b738e..0000000000000000000000000000000000000000
--- a/src/plugins/override_std/tests/test_config
+++ /dev/null
@@ -1 +0,0 @@
-OPT: @PTEST_FILE@ -override-std -print -check -then -ocode @PTEST_DIR@/result/@PTEST_NAME@.c -print -then @PTEST_DIR@/result/@PTEST_NAME@.c @PTEST_FILE@ -ocode="" -print
\ No newline at end of file