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Date: Wed, 22 Aug 2007 09:07:29 +0200
From: Angelo Graziosi <Angelo DOT Graziosi AT roma1 DOT infn DOT it>
To: fortran AT gcc DOT gnu DOT org
cc: cygwin AT cygwin DOT com, gcc AT gcc DOT gnu DOT org
Subject: WARNING bootstrapping GFortran on Cygwin
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With GFortran 4.3.0-20070821 trunk-127680 there is this warning:


[ -f stage_final ] || echo stage3 > stage_final
make[1]: Entering directory `/tmp/gcc/build'
make[2]: Entering directory `/tmp/gcc/build'
make[2]: Leaving directory `/tmp/gcc/build'
make[2]: Entering directory `/tmp/gcc/build'
Configuring stage 1 in ./intl
...
checking valgrind.h usability... no
checking valgrind.h presence... no
checking for valgrind.h... no
configure: WARNING: fixed-point is not supported for this target
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
checking whether make sets $(MAKE)... yes
...


This warning was absent with the bootstrap I did 20070819 trunk-127626.

Usually I use

    ${gcc_dir}/configure --prefix=${prefix_dir} \
                         --exec-prefix=${prefix_dir} \
			 --sysconfdir=${prefix_dir}/etc \
			 --libdir=${prefix_dir}/lib \
			 --libexecdir=${prefix_dir}/lib \
			 --mandir=${prefix_dir}/share/man \
			 --infodir=${prefix_dir}/share/info \
			 --enable-languages=c,fortran \
			 --enable-bootstrap \
			 --enable-decimal-float=bid \
		         --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

Should I 'tune' the build adding something in 'configure' ?



Thanks,

   Angelo.

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