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-rw-r--r--winsup/mingw/mingwex/fegetenv.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/fegetenv.c b/winsup/mingw/mingwex/fegetenv.c
new file mode 100644
index 0000000..8af5103
--- /dev/null
+++ b/winsup/mingw/mingwex/fegetenv.c
@@ -0,0 +1,12 @@
+#include <fenv.h>
+
+/* 7.6.4.1
+ The fegetenv function stores the current floating-point environment
+ in the object pointed to by envp. */
+
+int fegetenv (fenv_t * envp)
+{
+ __asm__ ("fnstenv %0;": "=m" (*envp));
+ return 0;
+}
+