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MCOL-471 Fix GCC 6.3 support

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isnan requires std:: namespace
This commit is contained in:
Andrew Hutchings
2016-12-16 10:07:32 +00:00
parent dd198d822a
commit e090917ca0
1 changed files with 1 additions and 1 deletions
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2
utils/funcexp/functor_str.h
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@ -108,7 +108,7 @@ protected:
}
exponent = (int)floor(log10( fabs(floatVal)));
base = floatVal * pow(10, -1.0*exponent);
if (isnan(exponent) || isnan(base))
if (std::isnan(exponent) || std::isnan(base))
{
snprintf(buf, 20, "%f", floatVal);
fFloatStr = execplan::removeTrailing0(buf, 20);