|RE: [eigen] no matching function for call to 'abs(const float&)'|
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The code you shared will compile ok with g++ -std=c++98 -pedantic -Wall mathabs.cpp but not with gcc-arm-none-eabi.
Thanks anyway. Best,
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Subject: Re: [eigen] no matching function for call to 'abs(const float&)'
Date: Thu, 27 Aug 2015 15:04:20 +0100
You could try to see if abs() really supports floating point arguments in your system. For example if this small code
compiles fine then you shouldn’t have any issues compiling the Eigen code. The other option may be is to define a custom version of abs() in the namespace std.
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