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authorAndrew Stubbs <ams@codesourcery.com>2010-05-12 10:18:26 -0700
committerUlrich Drepper <drepper@redhat.com>2010-05-12 10:18:26 -0700
commit21a2b1aeeb9bbf49d76bac632327c19bc937d2d7 (patch)
tree7698b90ba32bb9a48b7c43c5e27ee6007ebec123 /sysdeps/sh
parent3f7dcb2b0f9f2e771f2fd0139f032198c2d01ba9 (diff)
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Fix FP exception control.
Diffstat (limited to 'sysdeps/sh')
-rw-r--r--sysdeps/sh/sh4/fpu/feholdexcpt.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/sysdeps/sh/sh4/fpu/feholdexcpt.c b/sysdeps/sh/sh4/fpu/feholdexcpt.c
index 7aac5a0d39..87d6420891 100644
--- a/sysdeps/sh/sh4/fpu/feholdexcpt.c
+++ b/sysdeps/sh/sh4/fpu/feholdexcpt.c
@@ -1,5 +1,6 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997, 1998, 1999, 2000, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000, 2005, 2010
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -29,10 +30,15 @@ feholdexcept (fenv_t *envp)
   _FPU_GETCW (temp);
   envp->__fpscr = temp;
 
-  /* Now set all exceptions to non-stop.  */
+  /* Clear the status flags.  */
   temp &= ~FE_ALL_EXCEPT;
+
+  /* Now set all exceptions to non-stop.  */
+  temp &= ~(FE_ALL_EXCEPT << 5);
+
   _FPU_SETCW (temp);
 
-  return 1;
+  /* Success.  */
+  return 0;
 }
 libm_hidden_def (feholdexcept)