From 3f6933c7e3c7027f848e764ffd99ec4417f4553e Mon Sep 17 00:00:00 2001
From: orbitcowboy <ettl.martin78@gmail.com>
Date: Tue, 13 Jan 2015 19:21:22 +0100
Subject: [PATCH] std.cfg: Added support for <cfenv> (fenv.h) functions.

---
 cfg/std.cfg | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/cfg/std.cfg b/cfg/std.cfg
index cc8a7162e..915b11ca4 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -267,6 +267,86 @@
       <not-null/>
     </arg>
   </function>
+  <!-- int fegetexceptflag (fexcept_t* flagp, int excepts); -->
+  <function name="fegetexceptflag">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- int fegetround (void); -->
+  <function name="fegetround">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <use-retval/>
+    <pure/>
+  </function>
+  <!-- int feholdexcept (fenv_t* envp); -->
+  <function name="feholdexcept">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+    </arg>
+  </function>
+  <!-- int feraiseexcept (int excepts); -->
+  <function name="feraiseexcept">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- int fesetenv (const fenv_t* envp); -->
+  <function name="fesetenv">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- int fesetexceptflag (const fexcept_t* flagp, int excepts); -->
+  <function name="fesetexceptflag">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- int fesetround (int rdir); -->
+  <function name="fesetround">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- int fetestexcept (int excepts); -->
+  <function name="fetestexcept">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- int feupdateenv (const fenv_t* envp); -->
+  <function name="feupdateenv">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+  </function>
   <function name="tanhf">
     <use-retval/>
     <pure/>