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tests: prevent compiler warning when comparing floats

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This commit is contained in:
Kosma Moczek 2014-06-17 12:22:48 +02:00
parent c5bc12f8cc
commit df695c4933
1 changed files with 7 additions and 0 deletions
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7
tests.c
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@ -640,6 +640,11 @@ START_TEST(test_minmea_rescale)
} }
END_TEST END_TEST
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
/* The float values used in tests should be exactly representable under IEEE754;
* false negatives will occur otherwise. */
START_TEST(test_minmea_float) START_TEST(test_minmea_float)
{ {
ck_assert(isnan(minmea_tofloat(&(struct minmea_float) { 42, 0 }))); ck_assert(isnan(minmea_tofloat(&(struct minmea_float) { 42, 0 })));
@ -658,6 +663,8 @@ START_TEST(test_minmea_coord)
} }
END_TEST END_TEST
#pragma GCC diagnostic pop
Suite *minmea_suite(void) Suite *minmea_suite(void)
{ {
Suite *s = suite_create ("minmea"); Suite *s = suite_create ("minmea");