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test: Waive issues in frexp* functions in msvcrt.dll on ARM

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These issues appear when testing with the real msvcrt.dll on ARM;
if testing in Wine, these functions behave as expected.
This commit is contained in:
Martin Storsjö committed 2024-12-04 12:34:40 +02:00
1 parent 14dad0c971
commit 8e6bbb7b83
1 file changed
+14 -3
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test/crt-test.c
+14 -3
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@@ -34,7 +34,10 @@
#include <windows.h>
#endif
#if defined(__MINGW32__) && defined(__MSVCRT_VERSION__) && __MSVCRT_VERSION__ < 0xE00 && defined(__USE_MINGW_ANSI_STDIO) && __USE_MINGW_ANSI_STDIO == 0
#if defined(__MINGW32__) && defined(__MSVCRT_VERSION__) && __MSVCRT_VERSION__ < 0xE00
#define MSVCRT_DLL
#endif
#if defined(MSVCRT_DLL) && defined(__USE_MINGW_ANSI_STDIO) && __USE_MINGW_ANSI_STDIO == 0
#define MSVCRT_DLL_NOANSI
#endif
@@ -1132,17 +1135,25 @@ void test_math_inspect_manipulate() {
int iret;
#define TEST_FREXP(frexp) \
TEST_FLT(frexp(F(INFINITY), &iret), INFINITY); \
TEST_FLT(frexp(F(-INFINITY), &iret), -INFINITY); \
TEST_FLT_NAN(frexp(F(NAN), &iret), F(NAN)); \
TEST_FLT_NAN(frexp(-F(NAN), &iret), -F(NAN)); \
iret = 0; \
TEST_FLT(frexp(F(0x1.4p+42), &iret), 0.625); \
TEST_INT(iret, 43)
#define TEST_FREXP_INF(frexp) \
TEST_FLT(frexp(F(INFINITY), &iret), INFINITY); \
TEST_FLT(frexp(F(-INFINITY), &iret), -INFINITY)
TEST_FREXP(frexp);
TEST_FREXP(frexpf);
TEST_FREXP(frexpl);
#if !defined(MSVCRT_DLL) || !(defined(__arm__) || defined(__aarch64__))
// On msvcrt.dll on arm, frexp*(INFINITY) returns NAN, not INFINITY.
TEST_FREXP_INF(frexp);
TEST_FREXP_INF(frexpf);
TEST_FREXP_INF(frexpl);
#endif
#define TEST_ILOGB(ilogb) \
TEST_INT(ilogb(F(1.0)), 0); \