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Use libsass with Ruby!
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error: 'fmod' is not a member of 'std' #216

Closed psychtek closed 4 years ago

psychtek commented 4 years ago

I am getting the following error after a fresh install of Ubuntu 20 LTS and Rstudio with R4.0.3 on a Dell laptop. It is occurring when I try to install the sass package and other packages as well. Normally I find that I can apt installrelevent libraries however, not a full linux user so this one has me stumped. 

n file included from src/ast.hpp:19:0,
                 from src/ast.cpp:2:
src/util.hpp: In function 'T Sass::absmod(const T&, const T&)':
src/util.hpp:28:11: error: 'fmod' is not a member of 'std'
     T m = std::fmod(n, r);
           ^
src/util.hpp:28:11: note: suggested alternative:
In file included from /usr/include/features.h:461:0,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/5.5.0_7/include/c++/5.5.0/x86_64-unknown-linux-gnu/bits/os_defines.h:39,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/5.5.0_7/include/c++/5.5.0/x86_64-unknown-linux-gnu/bits/c++config.h:489,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/5.5.0_7/include/c++/5.5.0/string:38,
                 from src/sass.hpp:55,
                 from src/ast.cpp:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:168:1: note:   'fmod'
 __MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y));
 ^
make[1]: *** [Makefile:219: src/ast.o] Error 1
make[1]: Leaving directory '/tmp/RtmpSByyzk/R.INSTALL386b553c4ce/sass/src/libsass'
make: *** [Makevars:7: libsass/lib/libsass.a] Error 2
ERROR: compilation failed for package ‘sass’