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Re: [libgfortran,patch] C99 complex cleanup

> You're making this too complicated.
> AC_CHECK_LIB([m],[__clog],[AC_DEFINE([HAVE_CLOG],[1],[libm includes clog])])
> may work.

Yes, but then it would be so nice if we didn't need to check for all
possible system-specific variants.

Can you try with your __clog test enabled to see if it bootstraps
fine? I'll make a i686-linux build (no bootstrap, I don't have the
horsepower for that) during that time.

Btw, I'm surprised to see that on AIX, __clog is a special case: all
other complex functions are defined "correctly".

FX
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