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| author | Vinay Sajip <vinay_sajip@yahoo.co.uk> | 2017-04-07 22:24:51 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-04-07 22:24:51 (GMT) |
| commit | ae0915e42d8cd96e5ced1fc442ea078b4a59e82d (patch) | |
| tree | 04dc753cde8f5934b12bcf126b641230acbf6fbf | |
| parent | f688f180b21679c06d5258e88c688635ed719473 (diff) | |
| download | cpython-ae0915e42d8cd96e5ced1fc442ea078b4a59e82d.zip cpython-ae0915e42d8cd96e5ced1fc442ea078b4a59e82d.tar.gz cpython-ae0915e42d8cd96e5ced1fc442ea078b4a59e82d.tar.bz2 | |
Closes bpo-29939: suppress compiler warnings in _ctypes_test (#1039)
Changed test code to suppress a compiler warning, while taking care to avoid the code being optimized out by the compiler.
(cherry picked from commit 164d30eb1e66575dafee6af4fca4cbf52c7fbe6a)
| -rw-r--r-- | Modules/_ctypes/_ctypes_test.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index 20e65d2..e3240c5 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -52,9 +52,9 @@ _testfunc_cbk_large_struct(Test in, void (*func)(Test)) EXPORT(void) _testfunc_large_struct_update_value(Test in) { - in.first = 0x0badf00d; - in.second = 0x0badf00d; - in.third = 0x0badf00d; + ((volatile Test *)&in)->first = 0x0badf00d; + ((volatile Test *)&in)->second = 0x0badf00d; + ((volatile Test *)&in)->third = 0x0badf00d; } EXPORT(void)testfunc_array(int values[4]) |