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John Smith
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 Posted: Thu Oct 30, 2008 11:17 pm Post subject: fpclassify not found |
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#include <math.h>
// snip
double x = foo();
int i = fpclassify(x);
// error: 'fpclassify' was not declared in this scope
man fpclassify indicates that math.h must be included, but still can't find
fpclassify(). |
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Scott Hemphill
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| Posted: Fri Oct 31, 2008 5:39 pm Post subject: Re: fpclassify not found |
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"John Smith" <invalid@example.com> writes:
| Quote: | #include <math.h
// snip
double x = foo();
int i = fpclassify(x);
// error: 'fpclassify' was not declared in this scope
man fpclassify indicates that math.h must be included, but still can't find
fpclassify().
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Read farther in the man page. You need to either define feature test
macros, or compile with -std=c99
Scott
--
Scott Hemphill hemphill@alumni.caltech.edu
"This isn't flying. This is falling, with style." -- Buzz Lightyear |
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