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Apple happiness

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This commit is contained in:
Peter Boyle 2021-08-20 01:15:00 +01:00
parent 5d29e175d8
commit ffbdd91e0e
1 changed files with 4 additions and 1 deletions
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5
Grid/util/Init.cc
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@ -52,10 +52,12 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
#include <fenv.h> #include <fenv.h>
#ifdef __APPLE__
static int static int
#ifdef __APPLE__
feenableexcept (unsigned int excepts) feenableexcept (unsigned int excepts)
{ {
#if 0
// Fails on Apple M1
static fenv_t fenv; static fenv_t fenv;
unsigned int new_excepts = excepts & FE_ALL_EXCEPT; unsigned int new_excepts = excepts & FE_ALL_EXCEPT;
unsigned int old_excepts; // previous masks unsigned int old_excepts; // previous masks
@ -70,6 +72,7 @@ feenableexcept (unsigned int excepts)
iold_excepts = (int) old_excepts; iold_excepts = (int) old_excepts;
return ( fesetenv (&fenv) ? -1 : iold_excepts ); return ( fesetenv (&fenv) ? -1 : iold_excepts );
#endif
} }
#endif #endif