GCC 8.1.1 Error: "Failed to determine builtin floating point type sizes"

[simon.michalke@…]

Hi,

I received an error telling me to make a bug report here ;) I am using GCC 8.1.1 on OpenSUSE Tumbleweed. The project itself is a huge chunk of cmake spaghetti code so I used a quick @echo to print out the exact command:

/usr/bin/g++ -frounding-math -std=c++11 -Wuninitialized -Wno-error=unused-variable -DBOOST_NO_AUTO_PTR -DBOOST_SYSTEM_NO_DEPRECATED=1 -fopenmp -Wall -ftemplate-depth-100 -frounding-math -Wno-misleading-indentation -Wno-placement-new -Wno-expansion-to-defined -Wno-long-long -Wno-unknown-pragmas -Wno-comment -Wno-address -Wno-error=address -Wno-expansion-to-defined -g

The error I was talking of:

/.../boost_gcc_debug/include/boost/atomic/detail/float_sizes.hpp:139:2: error: #error Boost.Atomic: Failed to determine builtin floating point type sizes, the target platform is not supported. Please, report to the developers (patches are welcome).

 #error Boost.Atomic: Failed to determine builtin floating point type sizes, the target platform is not supported. Please, report to the developers (patches are welcome).

Simon