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* fenv.cc (fesetround): Fix test for valid input parameter.

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(fesetprec): Ditto.
This commit is contained in:
Corinna Vinschen
2012-05-02 07:42:08 +00:00
parent 28c8ae66d5
commit 6f5a3401aa
2 changed files with 8 additions and 3 deletions
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6
winsup/cygwin/fenv.cc
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@@ -1,6 +1,6 @@
/* fenv.cc
Copyright 2010, 2011 Red Hat, Inc.
Copyright 2010, 2011, 2012 Red Hat, Inc.
This file is part of Cygwin.
@@ -349,7 +349,7 @@ fesetround (int round)
unsigned int mxcsr = 0;
/* Will succeed for any valid value of the input parameter. */
if (round & ~(FE_CW_ROUND_MASK >> FE_CW_PREC_SHIFT))
if (round < FE_TONEAREST || round > FE_TOWARDZERO)
return EINVAL;
/* Get control words. */
@@ -395,7 +395,7 @@ fesetprec (int prec)
unsigned short cw;
/* Will succeed for any valid value of the input parameter. */
if (prec & ~(FE_CW_PREC_MASK >> FE_CW_PREC_SHIFT) || prec == FE_RESERVEDPREC)
if (prec < FE_SINGLEPREC || prec > FE_EXTENDEDPREC)
return EINVAL;
/* Get control word. */