c++ - std::sqrt() with a double argument gives an error
- =?ISO-8859-1?Q?=22Sz=2E_Horv=E1t=22?= (17/17) Sep 01 2007 The following code gives an error:
- =?ISO-8859-1?Q?=22Sz=2E_Horv=E1t=22?= (2/2) Sep 01 2007 OK, I'm stupid, I should have looked at STLport's cmath, not at dmc's.
- eros (1/1) Mar 22 2009 use return 0;
The following code gives an error: #include <cmath> int main() { std::sqrt(10.0); } int main() { std::sqrt(10.0); } ^ Error: ambiguous reference to symbol Had: std::_inline_sqrt(float ) and: std::_inline_sqrt(long double ) --- errorlevel 1 It works fine if I use sqrt() instead of std::sqrt(), or if I use a float or long double value, e.g. std::sqrt(10.0f) I have stared at math.h for some time but I could not figure out what the difference between std::sqrt() and sqrt() is (or where std::sqrt() is defined). Could someone please take a look at this and show me what to change in the library headers to make it work? Szabolcs
Sep 01 2007
OK, I'm stupid, I should have looked at STLport's cmath, not at dmc's. I also found the previous posts about this.
Sep 01 2007