Re: math/blas not compiling due to gcc7 error

[Martin Husemann <martin%duskware.de@localhost>]

On Sun, Aug 23, 2020 at 09:31:08PM +0200, Connor McLaughlan wrote:
> bash-5.0# nm /lib/libm.so |grep cab
> 000000000001f300 T __c99_cabs
> 000000000001f2e0 T __c99_cabsf
> 000000000001f2c0 T __c99_cabsl
> 000000000001f340 T cabs
> 000000000001f320 T cabsf
> 
> So it seems the problem is cabsl missing in /lib/lim.so which then is
> a problem of the base system?

The same is true for both amd64 and sparc64 in -current, the symbol used
in libm is __c99_cabsl, our <complex.h> has:

	long double cabsl(long double complex) __RENAME(__c99_cabsl);

but apparently gfortran does not know about that. How does it work on
NetBSD/amd64? Or does it fail there just the same?

Martin