acinclude.m4: Add AC_FUNC_MMAP_BLACKLIST.

2003-11-21  Andreas Jaeger  <aj@suse.de>
	    Andreas Tobler  <a.tobler@schweiz.ch>

	* acinclude.m4: Add AC_FUNC_MMAP_BLACKLIST.
	* configure.in: Call AC_FUNC_MMAP_BLACKLIST.
	* Makefile.in: Rebuilt.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* fficonfig.h.in: Likewise.
	* testsuite/lib/libffi-dg.exp: Add include dir.
	* testsuite/libffi.call/ffitest.h: Add MMAP definitions.
	* testsuite/libffi.special/ffitestcxx.h: Likewise.
	* testsuite/libffi.call/closure_fn0.c: Use MMAP functionality
	for ffi_closure if available.
	* testsuite/libffi.call/closure_fn1.c: Likewise.
	* testsuite/libffi.call/closure_fn2.c: Likewise.
	* testsuite/libffi.call/closure_fn3.c: Likewise.
	* testsuite/libffi.call/closure_fn4.c: Likewise.
	* testsuite/libffi.call/closure_fn5.c: Likewise.
	* testsuite/libffi.call/cls_12byte.c: Likewise.
	* testsuite/libffi.call/cls_16byte.c: Likewise.
	* testsuite/libffi.call/cls_18byte.c: Likewise.
	* testsuite/libffi.call/cls_19byte.c: Likewise.
	* testsuite/libffi.call/cls_1_1byte.c: Likewise.
	* testsuite/libffi.call/cls_20byte.c: Likewise.
	* testsuite/libffi.call/cls_20byte1.c: Likewise.
	* testsuite/libffi.call/cls_24byte.c: Likewise.
	* testsuite/libffi.call/cls_2byte.c: Likewise.
	* testsuite/libffi.call/cls_3_1byte.c: Likewise.
	* testsuite/libffi.call/cls_3byte1.c: Likewise.
	* testsuite/libffi.call/cls_3byte2.c: Likewise.
	* testsuite/libffi.call/cls_4_1byte.c: Likewise.
	* testsuite/libffi.call/cls_4byte.c: Likewise.
	* testsuite/libffi.call/cls_5byte.c: Likewise.
	* testsuite/libffi.call/cls_64byte.c: Likewise.
	* testsuite/libffi.call/cls_6byte.c: Likewise.
	* testsuite/libffi.call/cls_7byte.c: Likewise.
	* testsuite/libffi.call/cls_8byte.c: Likewise.
	* testsuite/libffi.call/cls_9byte1.c: Likewise.
	* testsuite/libffi.call/cls_9byte2.c: Likewise.
	* testsuite/libffi.call/cls_double.c: Likewise.
	* testsuite/libffi.call/cls_float.c: Likewise.
	* testsuite/libffi.call/cls_schar.c: Likewise.
	* testsuite/libffi.call/cls_sint.c: Likewise.
	* testsuite/libffi.call/cls_sshort.c: Likewise.
	* testsuite/libffi.call/cls_uchar.c: Likewise.
	* testsuite/libffi.call/cls_uint.c: Likewise.
	* testsuite/libffi.call/cls_ulonglong.c: Likewise.
	* testsuite/libffi.call/cls_ushort.c: Likewise.
	* testsuite/libffi.call/nested_struct.c: Likewise.
	* testsuite/libffi.call/nested_struct1.c: Likewise.
	* testsuite/libffi.call/nested_struct2.c: Likewise.
	* testsuite/libffi.call/nested_struct3.c: Likewise.
	* testsuite/libffi.call/problem1.c: Likewise.
	* testsuite/libffi.special/unwindtest.cc: Likewise.

Co-Authored-By: Andreas Tobler <a.tobler@schweiz.ch>

From-SVN: r73800

1 files changed, 58 insertions, 50 deletions

diff --git a/libffi/testsuite/libffi.call/problem1.c b/libffi/testsuite/libffi.call/problem1.c
index f3bd3b5..5b6397f 100644
--- a/libffi/testsuite/libffi.call/problem1.c
+++ b/libffi/testsuite/libffi.call/problem1.c
@@ -29,61 +29,69 @@ my_ffi_struct callee(struct my_ffi_struct a1, struct my_ffi_struct a2)
 
 void stub(ffi_cif* cif, void* resp, void** args, void* userdata)
 {
-    struct my_ffi_struct a1;
-    struct my_ffi_struct a2;
+  struct my_ffi_struct a1;
+  struct my_ffi_struct a2;
 
-    a1 = *(struct my_ffi_struct*)(args[0]);
-    a2 = *(struct my_ffi_struct*)(args[1]);
+  a1 = *(struct my_ffi_struct*)(args[0]);
+  a2 = *(struct my_ffi_struct*)(args[1]);
 
-    *(my_ffi_struct *)resp = callee(a1, a2);
+  *(my_ffi_struct *)resp = callee(a1, a2);
 }
 
 
 int main(void)
 {
-    ffi_type* my_ffi_struct_fields[4];
-    ffi_type my_ffi_struct_type;
-    ffi_cif cif;
-    static ffi_closure cl;
-    ffi_closure *pcl = &cl;
-    void* args[4];
-    ffi_type* arg_types[3];
-
-    struct my_ffi_struct g = { 1.0, 2.0, 3.0 };
-    struct my_ffi_struct f = { 1.0, 2.0, 3.0 };
-    struct my_ffi_struct res;
-
-    my_ffi_struct_type.size = 0;
-    my_ffi_struct_type.alignment = 0;
-    my_ffi_struct_type.type = FFI_TYPE_STRUCT;
-    my_ffi_struct_type.elements = my_ffi_struct_fields;
-
-    my_ffi_struct_fields[0] = &ffi_type_double;
-    my_ffi_struct_fields[1] = &ffi_type_double;
-    my_ffi_struct_fields[2] = &ffi_type_double;
-    my_ffi_struct_fields[3] = NULL;
-
-    arg_types[0] = &my_ffi_struct_type;
-    arg_types[1] = &my_ffi_struct_type;
-    arg_types[2] = NULL;
-
-    CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &my_ffi_struct_type,
-		       arg_types) == FFI_OK);
-
-    args[0] = &g;
-    args[1] = &f;
-    args[2] = NULL;
-    ffi_call(&cif, FFI_FN(callee), &res, args);
-    /* { dg-output "1 2 3 1 2 3: 2 4 6" } */
-    printf("res: %g %g %g\n", res.a, res.b, res.c);
-    /* { dg-output "\nres: 2 4 6" } */
-
-    CHECK(ffi_prep_closure(pcl, &cif, stub, NULL) == FFI_OK);
-
-    res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(pcl))(g, f);
-    /* { dg-output "\n1 2 3 1 2 3: 2 4 6" } */
-    printf("res: %g %g %g\n", res.a, res.b, res.c);
-    /* { dg-output "\nres: 2 4 6" } */
-
-    exit(0);;
+  ffi_type* my_ffi_struct_fields[4];
+  ffi_type my_ffi_struct_type;
+  ffi_cif cif;
+#ifndef USING_MMAP
+  static ffi_closure cl;
+#endif
+  ffi_closure *pcl;
+  void* args[4];
+  ffi_type* arg_types[3];
+
+#ifdef USING_MMAP
+  pcl = allocate_mmap (sizeof(ffi_closure));
+#else
+  pcl = &cl;
+#endif
+
+  struct my_ffi_struct g = { 1.0, 2.0, 3.0 };
+  struct my_ffi_struct f = { 1.0, 2.0, 3.0 };
+  struct my_ffi_struct res;
+
+  my_ffi_struct_type.size = 0;
+  my_ffi_struct_type.alignment = 0;
+  my_ffi_struct_type.type = FFI_TYPE_STRUCT;
+  my_ffi_struct_type.elements = my_ffi_struct_fields;
+
+  my_ffi_struct_fields[0] = &ffi_type_double;
+  my_ffi_struct_fields[1] = &ffi_type_double;
+  my_ffi_struct_fields[2] = &ffi_type_double;
+  my_ffi_struct_fields[3] = NULL;
+
+  arg_types[0] = &my_ffi_struct_type;
+  arg_types[1] = &my_ffi_struct_type;
+  arg_types[2] = NULL;
+
+  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &my_ffi_struct_type,
+		     arg_types) == FFI_OK);
+
+  args[0] = &g;
+  args[1] = &f;
+  args[2] = NULL;
+  ffi_call(&cif, FFI_FN(callee), &res, args);
+  /* { dg-output "1 2 3 1 2 3: 2 4 6" } */
+  printf("res: %g %g %g\n", res.a, res.b, res.c);
+  /* { dg-output "\nres: 2 4 6" } */
+
+  CHECK(ffi_prep_closure(pcl, &cif, stub, NULL) == FFI_OK);
+
+  res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(pcl))(g, f);
+  /* { dg-output "\n1 2 3 1 2 3: 2 4 6" } */
+  printf("res: %g %g %g\n", res.a, res.b, res.c);
+  /* { dg-output "\nres: 2 4 6" } */
+
+  exit(0);;
 }