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tests/unittests: disable optimization for test_atomic_inc_rollover

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Disable optimization for this function only with CPU_SAML1X MCUs due to an internal crosscompiler bug
This commit is contained in:
Dylan Laduranty 2019-01-21 17:10:19 +01:00
parent b3e1802677
commit 762e5251b4
1 changed files with 8 additions and 2 deletions
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10
tests/unittests/tests-core/tests-core-atomic.c
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@ -51,7 +51,11 @@ static void test_atomic_inc_negative(void)
TEST_ASSERT_EQUAL_INT(i + 1, atomic_load(&res));
}
}
/* Prevent compiler optimization for SAML1X because of gcc internal bug */
#ifdef CPU_SAML1X
#pragma GCC push_options
#pragma GCC optimize ("O0")
#endif
static void test_atomic_inc_rollover(void)
{
atomic_int res = ATOMIC_VAR_INIT(INT_MAX - 30);
@ -67,7 +71,9 @@ static void test_atomic_inc_rollover(void)
TEST_ASSERT_EQUAL_INT(INT_MIN + 1, atomic_fetch_add(&res, 1));
TEST_ASSERT_EQUAL_INT(INT_MIN + 2, atomic_load(&res));
}
#ifdef CPU_SAML1X
#pragma GCC pop_options
#endif
/* Test atomic_fetch_sub */
static void test_atomic_dec_negative(void)
{