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-rw-r--r--Modules/_ctypes/libffi/testsuite/libffi.call/float1.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/Modules/_ctypes/libffi/testsuite/libffi.call/float1.c b/Modules/_ctypes/libffi/testsuite/libffi.call/float1.c
deleted file mode 100644
index 991d059fe4..0000000000
--- a/Modules/_ctypes/libffi/testsuite/libffi.call/float1.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Area: ffi_call
- Purpose: Check return value double.
- Limitations: none.
- PR: none.
- Originator: From the original ffitest.c */
-
-/* { dg-do run } */
-#include "ffitest.h"
-#include "float.h"
-
-typedef union
-{
- double d;
- unsigned char c[sizeof (double)];
-} value_type;
-
-#define CANARY 0xba
-
-static double dblit(float f)
-{
- return f/3.0;
-}
-
-int main (void)
-{
- ffi_cif cif;
- ffi_type *args[MAX_ARGS];
- void *values[MAX_ARGS];
- float f;
- value_type result[2];
- unsigned int i;
-
- args[0] = &ffi_type_float;
- values[0] = &f;
-
- /* Initialize the cif */
- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
- &ffi_type_double, args) == FFI_OK);
-
- f = 3.14159;
-
- /* Put a canary in the return array. This is a regression test for
- a buffer overrun. */
- memset(result[1].c, CANARY, sizeof (double));
-
- ffi_call(&cif, FFI_FN(dblit), &result[0].d, values);
-
- /* These are not always the same!! Check for a reasonable delta */
-
- CHECK(result[0].d - dblit(f) < DBL_EPSILON);
-
- /* Check the canary. */
- for (i = 0; i < sizeof (double); ++i)
- CHECK(result[1].c[i] == CANARY);
-
- exit(0);
-
-}