Fix getenv_and_setenv_test for Windows.

Author: lntue

libc/test/src/fenv/getenv_and_setenv_test.cpp

@@ -21,7 +21,6 @@
 
 using LlvmLibcFEnvTest = LIBC_NAMESPACE::testing::FEnvSafeTest;
 
-#ifndef LIBC_TARGET_OS_IS_WINDOWS
 TEST_F(LlvmLibcFEnvTest, GetEnvAndSetEnv) {
   // We will disable all exceptions to prevent invocation of the exception
   // handler.
@@ -73,17 +72,3 @@ TEST_F(LlvmLibcFEnvTest, Set_FE_DFL_ENV) {
   int rm = LIBC_NAMESPACE::fegetround();
   EXPECT_EQ(rm, FE_TONEAREST);
 }
-#endif
-
-#ifdef LIBC_TARGET_OS_IS_WINDOWS
-TEST_F(LlvmLibcFEnvTest, Windows_Set_Get_Test) {
-  // If a valid fenv_t is written, then reading it back out should be identical.
-  fenv_t setEnv = {0x7e00053e, 0x0f00000f};
-  fenv_t getEnv;
-  ASSERT_EQ(LIBC_NAMESPACE::fesetenv(&setEnv), 0);
-  ASSERT_EQ(LIBC_NAMESPACE::fegetenv(&getEnv), 0);
-
-  ASSERT_EQ(setEnv._Fe_ctl, getEnv._Fe_ctl);
-  ASSERT_EQ(setEnv._Fe_stat, getEnv._Fe_stat);
-}
-#endif