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| author | Joel Sherrill <joel.sherrill@oarcorp.com> | 2015-03-20 10:48:32 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2015-03-24 08:16:34 -0500 |
| commit | c6ef8708c308c2f827b435a3b67779a388660594 (patch) | |
| tree | f7a96e6a6671c6ba061758366665a3343894b3a0 /testsuites/sptests | |
| parent | sptests/sp34/changepri.c: Correct printf() warning (diff) | |
| download | rtems-c6ef8708c308c2f827b435a3b67779a388660594.tar.bz2 | |
sptests/spatomic01/init.c: Avoid integer overflow
Diffstat (limited to 'testsuites/sptests')
| -rw-r--r-- | testsuites/sptests/spatomic01/init.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/testsuites/sptests/spatomic01/init.c b/testsuites/sptests/spatomic01/init.c index f98c5504ff..fbfd071832 100644 --- a/testsuites/sptests/spatomic01/init.c +++ b/testsuites/sptests/spatomic01/init.c @@ -35,13 +35,16 @@ static test_context test_instance; static void test_static_and_dynamic_initialization(void) { - static Atomic_Uint static_uint = - ATOMIC_INITIALIZER_UINT(0xc01dc0feU); - static Atomic_Ulong static_ulong = - ATOMIC_INITIALIZER_ULONG(0xdeadbeefUL); - static Atomic_Pointer static_ptr = - ATOMIC_INITIALIZER_PTR(&static_ptr); - static Atomic_Flag static_flag = ATOMIC_INITIALIZER_FLAG; + #if (__SIZEOF_INT__ == 2) + #define UINT_CONSTANT 0xc0feU + #else + #define UINT_CONSTANT 0xc01dc0feU + #endif + + static Atomic_Uint static_uint = ATOMIC_INITIALIZER_UINT(UINT_CONSTANT); + static Atomic_Ulong static_ulong = ATOMIC_INITIALIZER_ULONG(0xdeadbeefUL); + static Atomic_Pointer static_ptr = ATOMIC_INITIALIZER_PTR(&static_ptr); + static Atomic_Flag static_flag = ATOMIC_INITIALIZER_FLAG; Atomic_Uint stack_uint; Atomic_Ulong stack_ulong; @@ -50,7 +53,7 @@ static void test_static_and_dynamic_initialization(void) puts("=== static and dynamic initialization test case ==="); - _Atomic_Init_uint(&stack_uint, 0xc01dc0feU); + _Atomic_Init_uint(&stack_uint, UINT_CONSTANT); _Atomic_Init_ulong(&stack_ulong, 0xdeadbeefUL); _Atomic_Init_ptr(&stack_ptr, &static_ptr); _Atomic_Flag_clear(&stack_flag, ATOMIC_ORDER_RELAXED); |