+floating-point exceptions
+ In debug builds, floating-point exceptions (FPEs) are generated whenever one of the
+ following operations is encountered: division by zero, floating-point overflow,
+ invalid operation (e.g., taking sqrt of a negative number).
+ Such checks are *not* performed in the following configurations:
+
+ - release build,
+ - any build by GCC 7.x or Clang with optimizations,
+ - build with SYCL support.
+
+ In these configurations, FPEs can be enabled by adding ``-fpexcept`` flag to ``gmx``
+ invocation. However, FPEs are not supported on Windows and non-x86 Apple hardware.
+ See ``api/legacy/include/gromacs/math/utilities.h`` for more details.
+