diff --git a/.for_devel b/.for_devel
deleted file mode 100644
index 10bb4fd07ff59e924e4d738a163e9d73fcfbd27b..0000000000000000000000000000000000000000
--- a/.for_devel
+++ /dev/null
@@ -1,6 +0,0 @@
-This file activates the compilation of Frama-C in developer mode
-
- - enable warnings and warn-error
- - create .merlin file
- - create links in ./share to plugin share directory for
- the bin/frama-c* script
diff --git a/.make-clean b/.make-clean
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/.make-clean-stamp b/.make-clean-stamp
deleted file mode 100644
index 7f8f011eb73d6043d2e6db9d2c101195ae2801f2..0000000000000000000000000000000000000000
--- a/.make-clean-stamp
+++ /dev/null
@@ -1 +0,0 @@
-7
diff --git a/config.h.in b/config.h.in
deleted file mode 100644
index 6b4ecb3b94b32ea22203921153fb7c955df56a84..0000000000000000000000000000000000000000
--- a/config.h.in
+++ /dev/null
@@ -1,55 +0,0 @@
-/**************************************************************************/
-/* */
-/* This file is part of Frama-C. */
-/* */
-/* Copyright (C) 2007-2022 */
-/* CEA (Commissariat à l'énergie atomique et aux énergies */
-/* alternatives) */
-/* */
-/* you can redistribute it and/or modify it under the terms of the GNU */
-/* Lesser General Public License as published by the Free Software */
-/* Foundation, version 2.1. */
-/* */
-/* It is distributed in the hope that it will be useful, */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
-/* GNU Lesser General Public License for more details. */
-/* */
-/* See the GNU Lesser General Public License version 2.1 */
-/* for more details (enclosed in the file licenses/LGPLv2.1). */
-/* */
-/**************************************************************************/
-
-#undef HAVE_WCHAR_T
-
-#undef HAVE_STDLIB_H
-
-#undef HAVE_STRINGS_H
-
-#undef HAVE_SYS_TIME_H
-
-#undef HAVE_UNISTD_H
-
-#undef HAVE_CONST
-
-#undef HAVE_INLINE
-
-#undef HAVE_TIME_H
-
-#undef HAVE_MEMCP
-
-#undef HAVE_MKDIR
-
-#undef HAVE_SELECT
-
-#undef HAVE_SOCKET
-
-#undef TYPE_SIZE_T
-
-#undef TYPE_WCHAR_T
-
-#undef TYPE_PTRDIFF_T
-
-#undef HAVE_BUILTIN_VA_LIST
-
-#undef UNDERSCORE_NAME
diff --git a/share/machdep.c b/share/machdep.c
deleted file mode 100644
index cd0035e3314d8bf929f5a2902bb0299b65a4a4d1..0000000000000000000000000000000000000000
--- a/share/machdep.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/****************************************************************************/
-/* */
-/* Copyright (C) 2001-2003 */
-/* George C. Necula <necula@cs.berkeley.edu> */
-/* Scott McPeak <smcpeak@cs.berkeley.edu> */
-/* Wes Weimer <weimer@cs.berkeley.edu> */
-/* Ben Liblit <liblit@cs.berkeley.edu> */
-/* All rights reserved. */
-/* */
-/* Redistribution and use in source and binary forms, with or without */
-/* modification, are permitted provided that the following conditions */
-/* are met: */
-/* */
-/* 1. Redistributions of source code must retain the above copyright */
-/* notice, this list of conditions and the following disclaimer. */
-/* */
-/* 2. Redistributions in binary form must reproduce the above copyright */
-/* notice, this list of conditions and the following disclaimer in the */
-/* documentation and/or other materials provided with the distribution. */
-/* */
-/* 3. The names of the contributors may not be used to endorse or */
-/* promote products derived from this software without specific prior */
-/* written permission. */
-/* */
-/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
-/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
-/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
-/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
-/* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
-/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
-/* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
-/* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
-/* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
-/* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
-/* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
-/* POSSIBILITY OF SUCH DAMAGE. */
-/* */
-/* File modified by CEA (Commissariat à l'énergie atomique et aux */
-/* énergies alternatives) */
-/* and INRIA (Institut National de Recherche en Informatique */
-/* et Automatique). */
-/****************************************************************************/
-
-#include "../config.h"
-#include <stdio.h>
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#ifdef HAVE_WCHAR_H
-#include <wchar.h>
-#endif
-
-#define COMPILER "other"
-
-#ifdef __TURBOC__
-#define LONGLONG long long
-#define CONST_STRING_LITERALS "false"
-#define VERSION __TURBOC__
-#define VERSION_MAJOR 0
-#define VERSION_MINOR 0
-#endif
-
-#ifdef __GNUC__
-#define LONGLONG long long
-#define CONST_STRING_LITERALS "true"
-#define VERSION __VERSION__
-#define VERSION_MAJOR __GNUC__
-#define VERSION_MINOR __GNUC_MINOR__
-#undef COMPILER
-#define COMPILER "gcc"
-#endif
-
-#ifdef _MSVC
-#define LONGLONG __int64
-#define CONST_STRING_LITERALS "false"
-#define VERSION "Microsoft C"
-#define VERSION_MAJOR (_MSC_VER / 100)
-#define VERSION_MINOR (_MSC_VER % 100)
-#undef COMPILER
-#define COMPILER "msvc"
-#endif
-
-#ifndef __TURBOC__
-#ifndef __GNUC__
-#ifndef _MSVC
-#error "Please define one of __TURBOC__ __GNUC__ _MSVC."
-#endif
-#endif
-#endif
-
-/* The type for the machine dependency structure is generated from the
- Makefile */
-int main() {
- fprintf(stderr, "Generating machine dependency information for CIL\n");
-
- printf("(* Generated by code in %s *)\n", __FILE__);
- printf("open Cil_types\n");
- printf("let mach = {\n");
- // printf("\t version_major = %d;\n", VERSION_MAJOR);
- // printf("\t version_minor = %d;\n", VERSION_MINOR);
-#ifdef __TURBOC__
- printf("\t version = \"%d\";\n", VERSION);
-#else
- printf("\t version = \"%s\";\n", VERSION);
-#endif
- // Size of certain types
- printf("\t sizeof_short = %lu;\n", sizeof(short));
- printf("\t sizeof_int = %lu;\n", sizeof(int));
- printf("\t sizeof_long = %lu;\n", sizeof(long));
- printf("\t sizeof_longlong = %lu;\n", sizeof(LONGLONG));
- printf("\t sizeof_ptr = %lu;\n", sizeof(int *));
- printf("\t sizeof_float = %lu;\n", sizeof(float));
- printf("\t sizeof_double = %lu;\n", sizeof(double));
- printf("\t sizeof_longdouble = %lu;\n", sizeof(long double));
- printf("\t sizeof_void = %lu;\n",
-#ifdef __TURBOC__
- 0
-#else
- sizeof(void)
-#endif
-);
- printf("\t sizeof_fun = %lu;\n",
-#ifdef __GNUC__
- sizeof(main)
-#else
- 0
-#endif
- );
- // definition of size_t
- {
- printf("\t size_t = \"%s\";\n", TYPE_SIZE_T);
- printf("\t wchar_t = \"%s\";\n", TYPE_WCHAR_T);
- printf("\t ptrdiff_t = \"%s\";\n", TYPE_PTRDIFF_T);
- }
-
- // The alignment of a short
- {
- struct shortstruct {
- char c;
- short s;
- };
- printf("\t alignof_short = %z;\n",
- (size_t)(&((struct shortstruct*)0)->s));
- }
-
- // The alignment of an int
- {
- struct intstruct {
- char c;
- int i;
- };
- printf("\t alignof_int = %z;\n",
- (size_t)(&((struct intstruct*)0)->i));
- }
-
- // The alignment of a long
- {
- struct longstruct {
- char c;
- long l;
- };
- printf("\t alignof_long = %z;\n",
- (size_t)(&((struct longstruct*)0)->l));
- }
-
- // The alignment of long long
- {
- struct longlong {
- char c;
- LONGLONG ll;
- };
- printf("\t alignof_longlong = %z;\n",
- (size_t)(&((struct longlong*)0)->ll));
- }
-
- // The alignment of a ptr
- {
- struct ptrstruct {
- char c;
- int * p;
- };
- printf("\t alignof_ptr = %z;\n",
- (size_t)(&((struct ptrstruct*)0)->p));
- }
-
- // Unnamed members
- {
- struct S0
- {
- int;
- // If you are reading this, it's probably because your C compiler
- // rejected the above. Good for you! It is not allowed by C99.
- // See discussion thread at:
- // http://lists.cs.uiuc.edu/pipermail/c-semantics/2011-August/thread.html
- // You can comment out this block.
- int f1;
- };
- if (sizeof(struct S0) != 2*sizeof(int))
- {
- printf("(* WARNING: This compiler handles unnamed struct members\n");
- printf(" differently from Frama-C.\n");
- printf(" To be analyzed correctly, your programs must *NOT* use\n");
- printf(" this language extension. *)\n");
- }
- }
-
- // long long bit-fields
- {
- struct LLS
- {
- long long int f:2;
- // If you are reading this, it's probably because your C compiler
- // rejected the above. Good for you! It is only allowed by C99
- // as an extension.
- // You can comment out this block.
- } lls;
- if (sizeof(1 + lls.f) != sizeof(int))
- {
- printf("(* WARNING: This compiler handles long long bit-fields\n");
- printf(" differently from Frama-C.\n");
- printf(" To be analyzed correctly, your programs must *NOT* use\n");
- printf(" this language extension. *)\n");
- }
- }
-
- // The alignment of a float
- {
- struct floatstruct {
- char c;
- float f;
- };
- printf("\t alignof_float = %z;\n",
- (size_t)(&((struct floatstruct*)0)->f));
- }
-
- // The alignment of double
- {
- struct s1 {
- char c;
- double d;
- };
- printf("\t alignof_double = %z;\n",
- (size_t)(&((struct s1*)0)->d));
- }
-
- // The alignment of long double
- {
- struct s1 {
- char c;
- long double ld;
- };
- printf("\t alignof_longdouble = %z;\n",
- (size_t)(&((struct s1*)0)->ld));
- }
-
- printf("\t alignof_str = %lu;\n",
-#ifdef __GNUC__
- __alignof("a string")
-#else
- 0
-#endif
- );
-
- printf("\t alignof_fun = %lu;\n",
-#ifdef __GNUC__
- __alignof(main)
-#else
- 0
-#endif
- );
-
- // The alignment of char array
- {
- struct s1 {
- char c;
- char ca[2];
- };
- // printf("\t alignof_char_array = %lu;\n",
- // (int)(&((struct s1*)0)->ca));
- }
-
- /* The alignment of an __aligned__ type */
- {
-#ifdef __TURBOC__
- printf("\t alignof_aligned = 8;\n");
-#else
- char __attribute__((aligned)) c;
- long double __attribute__((aligned)) ld;
- if (__alignof(c) != __alignof(ld)) {
- printf("(*__attribute__((aligned)) has a different effect \
- on different types. alignments may be computed \
- incorrectly.*)\n");
- };
- printf("\t alignof_aligned = %lu;\n",__alignof(c));
-#endif
- }
-
-
- // Whether char is unsigned
- printf("\t char_is_unsigned = %s;\n",
- ((char)0xff) > 0 ? "true" : "false");
-
- // Whether int bit-field is unsigned
- {
- union {
- signed int init ;
- struct {
- int width8 : 8;
- } sign ;
- } bitfield;
-
- bitfield.init=-1;
- printf("\t (* int_bitfield_is_unsigned = %s; *)\n",
- (bitfield.sign.width8 > 0 ? "true" : "false"));
- if (bitfield.sign.width8 > 0) {
- // 'int width8 : 8' is an unsigned bit-field.
- printf("(* WARNING: This compiler handles int bit-fields\n");
- printf(" differently from Frama-C.\n");
- printf(" To be analyzed correctly, your programs must *NOT* use\n");
- printf(" 'int' bit-fields, but 'unsigned int' bit-fields. *)\n");
- }
- }
-
- // Whether string literals contain constant characters
- puts("\t const_string_literals = " CONST_STRING_LITERALS ";");
-
- // endianity
- {
- int e = 0x11223344;
- printf("\t little_endian = %s;\n",
- (0x44 == *(char*)&e) ? "true" :
- ((0x11 == *(char*)&e) ? "false" : (exit(1), "false")));
- }
-
- // __builtin_val_list
- {
-#ifdef HAVE_BUILTIN_VA_LIST
- printf("\t has__builtin_va_list = true;\n");
-#else
- printf("\t has__builtin_va_list = false;\n");
-#endif
- }
-
- // underscore_name
- {
-#ifdef UNDERSCORE_NAME
- printf("\t underscore_name = true;\n");
-#else
- printf("\t underscore_name = false;\n");
-#endif
- }
-
- // compiler
- {
- printf("\t compiler = \"" COMPILER "\"");
- }
-
-
- printf("}\n");
-
- exit(0);
-}