configure.in: Update MPFR version in error message.

	* configure.in: Update MPFR version in error message.

	* configure: Regenerate.

gcc:
	* doc/install.texi: Update recommended MPFR version.  Remove
	obsolete reference to cumulative patch.

gcc/testsuite:
	* gcc.dg/torture/builtin-sin-mpfr-1.c: Update MPFR comment.

From-SVN: r119447

ChangeLog

+2006-12-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* configure.in: Update MPFR version in error message.
+
+	* configure: Regenerate.
+
 2006-11-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags.

configure

@@ -2392,7 +2392,7 @@ fi
 CFLAGS="$saved_CFLAGS"
 
 if test -d ${srcdir}/gcc && test x$have_gmp != xyes; then
-  { echo "configure: error: Building GCC requires GMP 4.1+ and MPFR 2.2+.
+  { echo "configure: error: Building GCC requires GMP 4.1+ and MPFR 2.2.1+.
 Try the --with-gmp and/or --with-mpfr options to specify their locations.
 Copies of these libraries' source code can be found at their respective
 hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.

configure.in

@@ -1130,7 +1130,7 @@ fi
 CFLAGS="$saved_CFLAGS"
 
 if test -d ${srcdir}/gcc && test x$have_gmp != xyes; then
-  AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.2+.
+  AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.2.1+.
 Try the --with-gmp and/or --with-mpfr options to specify their locations.
 Copies of these libraries' source code can be found at their respective
 hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.

gcc/ChangeLog

+2006-12-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* doc/install.texi: Update recommended MPFR version.  Remove
+	obsolete reference to cumulative patch.
+
 2006-12-02  Lee Millward  <lee.millward@codesourcery.com>
 
 	PR c/27953

gcc/doc/install.texi

@@ -297,16 +297,14 @@ library search path, you will have to configure with the
 @option{--with-gmp} configure option.  See also
 @option{--with-gmp-lib} and @option{--with-gmp-include}.
 
-@item MPFR Library version 2.2 (or later)
+@item MPFR Library version 2.2.1 (or later)
 
 Necessary to build GCC.  It can be downloaded from
-@uref{http://www.mpfr.org/}.  If you're using version 2.2.0, You
-should also apply revision 16 (or later) of the cumulative patch from
-@uref{http://www.mpfr.org/mpfr-current/}.  The version of MPFR that is
-bundled with GMP 4.1.x contains numerous bugs.  Although GCC will
-appear to function with the buggy versions of MPFR, there are a few
-bugs that will not be fixed when using this version.  It is strongly
-recommended to upgrade to the recommended version of MPFR.
+@uref{http://www.mpfr.org/}.  The version of MPFR that is bundled with
+GMP 4.1.x contains numerous bugs.  Although GCC may appear to function
+with the buggy versions of MPFR, there are a few bugs that will not be
+fixed when using this version.  It is strongly recommended to upgrade
+to the recommended version of MPFR.
 
 The @option{--with-mpfr} configure option should be used if your MPFR
 Library is not installed in your default library search path.  See

gcc/testsuite/ChangeLog

+2006-12-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* gcc.dg/torture/builtin-sin-mpfr-1.c: Update MPFR comment.
+
 2006-12-02  Lee Millward  <lee.millward@codesourcery.com>
 
        PR c/27953

gcc/testsuite/gcc.dg/torture/builtin-sin-mpfr-1.c

 /* Version 2.2.0 of MPFR had bugs in sin rounding.  This test checks
    to see if that buggy version was installed.  The problem is fixed
-   in the MPFR cumulative patch http://www.mpfr.org/mpfr-current and
-   presumably later MPFR versions.
+   in version 2.2.1 and presumably later MPFR versions.
 
    Origin: Kaveh R. Ghazi 10/23/2006.  */