Decimal float and the Cygwin build of GFortran.

Brian Salter-Duke b_duke@bigpond.net.au
Wed Jul 4 10:48:00 GMT 2007


On Wed, Jul 04, 2007 at 09:19:14AM +0200, Angelo Graziosi wrote:
> 
> 
> I have build GFortran under Cygwin configuring with:
> 
>              ./configure --prefix=${prefix_dir} \
>                          --enable-languages=c,fortran \
> 			 --enable-bootstrap \
> 		         --enable-libgomp \
> 		         --enable-threads \
> 		         --enable-sjlj-exceptions \
> 		         --enable-version-specific-runtime-libs \
> 		         --enable-nls \
> 		         --enable-werror \
> 		         --enable-checking=release \
> 		         --disable-libmudflap \
> 		         --disable-shared \
> 		         --disable-win32-registry \
> 		         --with-system-zlib \
>                          --without-included-gettext \
> 		         --without-x 
> 
> 
> The build gives, a few times, this warning:
> 
> 
> ---------------------------------------------------
> ...
> checking for valgrind.h... no
> configure: WARNING: decimal float is not supported for this target
>            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> checking whether make sets $(MAKE)... yes
> ...
> ---------------------------------------------------
> 
> A few months ago this did not happen (same building procedure).
> 
> 
> So, have you an idea about this ?
> 
> 
> TIA,
> 
>   Angelo.
> 

Just asking in general, but are you related to the people doing the
cygwin release on the gfortran web page? I downloased the exe about 2
weeks ago and it did nothing. Yes, NOTHING! gfortan --version gave the
version but a gfortran complile gave no errors and no executable. I went
back to a version I had a year ago on another laptop and it worked fine.
Did I just have a bad snapshot?

Brian. 
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Brian Salter-Duke (Brian Duke) Email: b_duke(AT)bigpond(DOT)net(DOT)au


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