diff options
author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
---|---|---|
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_uchar_va.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_uchar_va.c')
-rw-r--r-- | Modules/_ctypes/libffi/testsuite/libffi.call/cls_uchar_va.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/Modules/_ctypes/libffi/testsuite/libffi.call/cls_uchar_va.c b/Modules/_ctypes/libffi/testsuite/libffi.call/cls_uchar_va.c deleted file mode 100644 index 6491c5b3df..0000000000 --- a/Modules/_ctypes/libffi/testsuite/libffi.call/cls_uchar_va.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Area: closure_call - Purpose: Test anonymous unsigned char argument. - Limitations: none. - PR: none. - Originator: ARM Ltd. */ - -/* { dg-do run } */ -#include "ffitest.h" - -typedef unsigned char T; - -static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, - void* userdata __UNUSED__) - { - *(ffi_arg *)resp = *(T *)args[0]; - - printf("%d: %d %d\n", (int)(*(ffi_arg *)resp), *(T *)args[0], *(T *)args[1]); - } - -typedef T (*cls_ret_T)(T, ...); - -int main (void) -{ - ffi_cif cif; - void *code; - ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); - ffi_type * cl_arg_types[3]; - T res; - - cl_arg_types[0] = &ffi_type_uchar; - cl_arg_types[1] = &ffi_type_uchar; - cl_arg_types[2] = NULL; - - /* Initialize the cif */ - CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2, - &ffi_type_uchar, cl_arg_types) == FFI_OK); - - CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK); - res = ((((cls_ret_T)code)(67, 4))); - /* { dg-output "67: 67 4" } */ - printf("res: %d\n", res); - /* { dg-output "\nres: 67" } */ - exit(0); -} |