Fix bug-getcontext test

2 files changed, 25 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index bc144a0..f6c1cc5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-07-16  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* stdlib/bug-getcontext.c (do_test): Don't test FE_ALL_EXCEPT in
+	preprocessor.  Test for each exception mask separately.
+
 2012-07-16  Andreas Jaeger  <aj@suse.de>
 
 	* po/ru.po: Update from translation team.
diff --git a/stdlib/bug-getcontext.c b/stdlib/bug-getcontext.c
index 7db49c8..133ee91 100644
--- a/stdlib/bug-getcontext.c
+++ b/stdlib/bug-getcontext.c
@@ -9,10 +9,25 @@
 static int
 do_test (void)
 {
-#if FE_ALL_EXCEPT == 0
-  printf("Skipping test; no support for FP exceptions.\n");
-#else
-  int except_mask =  FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW;
+  if (FE_ALL_EXCEPT == 0)
+    {
+      printf("Skipping test; no support for FP exceptions.\n");
+      return 0;
+    }
+
+  int except_mask = 0;
+#ifdef FE_DIVBYZERO
+  except_mask |= FE_DIVBYZERO;
+#endif
+#ifdef FE_INVALID
+  except_mask |= FE_INVALID;
+#endif
+#ifdef FE_OVERFLOW
+  except_mask |= FE_OVERFLOW;
+#endif
+#ifdef FE_UNDERFLOW
+  except_mask |= FE_UNDERFLOW;
+#endif
   int status = feenableexcept (except_mask);
 
   except_mask = fegetexcept ();
@@ -44,7 +59,7 @@ do_test (void)
 
   printf("\nAt end fegetexcept() returned %d, expected: %d.\n",
 	 mask, except_mask);
-#endif
+
   return 0;
 }