[Bug target/31161] __builtin_cexpi is broken on Darwin

[dominiq at lps dot ens dot fr]

------- Comment #7 from dominiq at lps dot ens dot fr  2007-03-15 10:11 -------
Subject: Re:  __builtin_cexpi is broken on Darwin

> Yes, I'll restore 4.2.0 behavior here.  Though maybe falling back to a function
> call to cexp would be more natural...

I agree (see below).

> The Problem with Fortran and C++ is that they assume a C99 runtime and so they
> effectively set TARGET_C99_FUNCTIONS and provide fallback implementations.
> For example libgfortran contains
> ...
> and C++ simply relies on the target cexp() functioning correctly.

As far as I can tell this assumption is correct (see my comment #2),
so why the fallback not working properly?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31161