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author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
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committer | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
commit | 3b0e4320092ac0504b6670cafaf0301b908c91fc (patch) | |
tree | d3be1b6b844d61763bb366fa21ceed475e5703fd /Modules/_ctypes/libffi/testsuite/libffi.call/cls_double.c | |
parent | b2fa705fd3887c326e811c418469c784353027f4 (diff) | |
parent | f687fbcd73c14dfcbe086eb5cd94b298f1e81e72 (diff) | |
download | cpython-3b0e4320092ac0504b6670cafaf0301b908c91fc.tar.gz |
Issue #29392: Prevent crash when passing invalid arguments into msvcrt module.
Diffstat (limited to 'Modules/_ctypes/libffi/testsuite/libffi.call/cls_double.c')
-rw-r--r-- | Modules/_ctypes/libffi/testsuite/libffi.call/cls_double.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/Modules/_ctypes/libffi/testsuite/libffi.call/cls_double.c b/Modules/_ctypes/libffi/testsuite/libffi.call/cls_double.c deleted file mode 100644 index 84ad4cb7d9..0000000000 --- a/Modules/_ctypes/libffi/testsuite/libffi.call/cls_double.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Area: closure_call - Purpose: Check return value double. - Limitations: none. - PR: none. - Originator: <andreast@gcc.gnu.org> 20030828 */ - -/* { dg-do run } */ -#include "ffitest.h" - -static void cls_ret_double_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, - void* userdata __UNUSED__) - { - *(double *)resp = *(double *)args[0]; - - printf("%f: %f\n",*(double *)args[0], - *(double *)resp); - } -typedef double (*cls_ret_double)(double); - -int main (void) -{ - ffi_cif cif; - void *code; - ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); - ffi_type * cl_arg_types[2]; - double res; - - cl_arg_types[0] = &ffi_type_double; - cl_arg_types[1] = NULL; - - /* Initialize the cif */ - CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, - &ffi_type_double, cl_arg_types) == FFI_OK); - - CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_double_fn, NULL, code) == FFI_OK); - - res = (*((cls_ret_double)code))(21474.789); - /* { dg-output "21474.789000: 21474.789000" } */ - printf("res: %.6f\n", res); - /* { dg-output "\nres: 21474.789000" } */ - - exit(0); -} |