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From-SVN: r523
This commit is contained in:
Tom Wood 1992-03-19 19:42:28 +00:00
parent b85b8af2c0
commit 3dd4b51736
1 changed files with 5 additions and 0 deletions
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5
gcc/real.h
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@ -137,6 +137,11 @@ extern double (atof) ();
#define REAL_VALUE_ISINF(x) (target_isinf (x))
#endif
/* Determine whether a floating-point value X is a NaN. */
#ifndef REAL_VALUE_ISNAN
#define REAL_VALUE_ISNAN(x) (target_isnan (x))
#endif
/* Determine whether a floating-point value X is minus 0. */
#ifndef REAL_VALUE_MINUS_ZERO
#define REAL_VALUE_MINUS_ZERO(x) (target_minus_zero (x))