Testers needed for ISO C Binding patch

[Brooks Moses]

Tobias Schlüter wrote:
> Unfortunately, I'm seeing testsuite failures in the C interop testcases. 
>    The following error is given in all the cases I looked at:
> In file included from /usr/include/math.h:28,
>                   from 
> /Users/tobi/src/pristine/gcc/testsuite/gfortran.dg/bind_c_dts_driver.c:1:
> /usr/include/architecture/i386/math.h: In function '__inline_signbitf':
> /usr/include/architecture/i386/math.h:192: error: initializer element is 
> not computable at load time
> /usr/include/architecture/i386/math.h: In function '__inline_signbitd':
> /usr/include/architecture/i386/math.h:193: error: initializer element is 
> not computable at load time
> /usr/include/architecture/i386/math.h: In function '__inline_signbit':
> /usr/include/architecture/i386/math.h:194: error: initializer element is 
> not computable at load time

Yeah, that's what I'm seeing on powerpc-darwin, except with different 
line numbers in math.h.  Oddly enough, for me only three of the four 
test cases that include math.h fail; bind_c_coms_driver.c works fine.

> I'll try fixing this later tonight by following the testsuite manual's 
> recommendation of not including system headers, but instead writing the 
> required prototypes explicitly.

Thanks!  I'll let you work on that, then, rather than duplicating the 
effort. :)

- Brooks