Bug#767138: fftw3: runtime detection of NEON is perhaps broken

[Julian Taylor]

On 29.10.2014 13:06, Gert Wollny wrote:
> 
> Regarding the use of intrinsics: AFAICS in configure.ac --with-neon
> always sets HAVE_NEON as define and adds the flag -mfpu=neon. 
> 

the flags are only added to files which do the computations, the rest of
the program should not have this flag, this should include the file that
has the neon runtime check.

btw neon is still disabled on arm64 because it crashed the compiler, is
this fixed?