Merge branch 'bugfix/mac-2' into 'master'

Use  feraiseexcept on windows and mac for floating point exceptions

See merge request core/dune-istl!549

LICENSE.md

@@ -46,6 +46,7 @@ Copyright holders:
 2018--2022    Lukas Renelt
 2021--2022    Santiago Ospina De Los Ríos
 2008--2013    Uli Sack
+2023          Vaishnavi Sanchi
 2004--2021    Oliver Sander
 2015--2019    Linus Seelinger
 2013          Bård Skaflestad

src/istl-solver-playground.cc

@@ -101,11 +101,11 @@ int main(int argc, char** argv){
   }
 
   if(config.get("FP_EXCEPT", false))
-#if defined( __APPLE__ ) or defined( __MINGW32__ )
-    DUNE_THROW(NotImplemented, "Floating exceptions handling are not available on this system");
-#else
-     feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);// | FE_UNDERFLOW);
-#endif
+     #if not defined( __APPLE__ ) and not defined( __MINGW32__ )
+       feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);// | FE_UNDERFLOW);
+     #else
+       feraiseexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);// | FE_UNDERFLOW);
+     #endif
 
   int verbose = config.get("verbose", 1);
   if(mpihelper.rank() > 0)