configure.ac: Bump minimum GMP/MPFR versions to 4.2 and 2.3.1.

	* configure.ac: Bump minimum GMP/MPFR versions to 4.2 and 2.3.1.
	* configure: Regenerate.

gcc:
	* doc/install.texi: Update minimum GMP version.  Remove obsolete
	text in MPFR section.

From-SVN: r145774

diff --git a/ChangeLog b/ChangeLog
index 533bc9faba6b3565316b1635b437512b042f0796..5b5c4a6166721a0f237b595e4f3a19f8421a7a20 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * configure.ac: Bump minimum GMP/MPFR versions to 4.2 and 2.3.1.
+       * configure: Regenerate.
+
 2009-04-01  Steve Ellcey  <sje@cup.hp.com>
 
        * Makefil.def (languages): New entries.

diff --git a/configure b/configure
index ecbbce689ba4ba02bbe8bb58e08ca262c8e9722d..8f29c6201e87202144e0a78e734b29a75aff48f2 100755 (executable)
--- a/configure
+++ b/configure
@@ -4622,7 +4622,7 @@ int
 main ()
 {
 
-  #if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
+  #if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 2)
   choke me
   #endif
 
@@ -4680,7 +4680,7 @@ int
 main ()
 {
 
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,0)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
     choke me
     #endif
     mpfr_t n;
@@ -4786,7 +4786,7 @@ rm -f conftest.err conftest.$ac_objext \
   CFLAGS="$saved_CFLAGS"
 
   if test x$have_gmp != xyes; then
-    { { echo "$as_me:$LINENO: error: Building GCC requires GMP 4.1+ and MPFR 2.3.2+.
+    { { echo "$as_me:$LINENO: error: Building GCC requires GMP 4.2+ and MPFR 2.3.2+.
 Try the --with-gmp and/or --with-mpfr options to specify their locations.
 Copies of these libraries' source code can be found at their respective
 hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.
@@ -4794,7 +4794,7 @@ See also http://gcc.gnu.org/install/prerequisites.html for additional info.
 If you obtained GMP and/or MPFR from a vendor distribution package, make
 sure that you have installed both the libraries and the header files.
 They may be located in separate packages." >&5
-echo "$as_me: error: Building GCC requires GMP 4.1+ and MPFR 2.3.2+.
+echo "$as_me: error: Building GCC requires GMP 4.2+ and MPFR 2.3.2+.
 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/.

diff --git a/configure.ac b/configure.ac
index a34cbe1175b2d280daf000d7ae9d668389c9d415..2a8c746ae88962aeae18a0bd2952687cad0d26a1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1264,7 +1264,7 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
   # Check GMP actually works
   AC_MSG_CHECKING([for correct version of gmp.h])
   AC_TRY_COMPILE([#include "gmp.h"],[
-  #if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
+  #if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 2)
   choke me
   #endif
   ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
@@ -1272,11 +1272,11 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
   if test x"$have_gmp" = xyes; then
     saved_LIBS="$LIBS"
     LIBS="$LIBS $gmplibs"
-    dnl MPFR 2.3.0 is acceptable, but MPFR 2.3.2 is better.
+    dnl MPFR 2.3.1 is acceptable, but MPFR 2.3.2 is better.
     AC_MSG_CHECKING([for correct version of mpfr.h])
     AC_TRY_LINK([#include <gmp.h>
     #include <mpfr.h>],[
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,0)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
     choke me
     #endif
     mpfr_t n;
@@ -1300,7 +1300,7 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
   CFLAGS="$saved_CFLAGS"
 
   if test x$have_gmp != xyes; then
-    AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.3.2+.
+    AC_MSG_ERROR([Building GCC requires GMP 4.2+ and MPFR 2.3.2+.
 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/.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 45ed3e53d29e39a52966628c07899123162e5e28..e997af5a70f0f02d25c5eca7c0c4b3eafbed8bf5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * doc/install.texi: Update minimum GMP version.  Remove obsolete
+       text in MPFR section.
+
 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
 
        * dwarf2out.c (class_scope_p): New static inline.

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 79b7dfde11351716f6af8ede722e6b42fd52e996..dbac0fa9d3ab6a13b6f12fae865806deb245a141 100644 (file)
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -302,7 +302,7 @@ Necessary (only on some platforms) to untar the source code.  Many
 systems' @command{tar} programs will also work, only try GNU
 @command{tar} if you have problems.
 
-@item GNU Multiple Precision Library (GMP) version 4.1 (or later)
+@item GNU Multiple Precision Library (GMP) version 4.2 (or later)
 
 Necessary to build GCC@.  If you do not have it installed in your
 library search path, you will have to configure with the
@@ -314,18 +314,12 @@ distribution is found in a subdirectory of your GCC sources named
 @item MPFR Library version 2.3.2 (or later)
 
 Necessary to build GCC@.  It can be downloaded from
-@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 also
-@option{--with-mpfr-lib} and @option{--with-mpfr-include}.
-Alternatively, if a MPFR source distribution is found in a subdirectory
-of your GCC sources named @file{mpfr}, it will be built together with
-GCC@.
+@uref{http://www.mpfr.org/}.  The @option{--with-mpfr} configure
+option should be used if your MPFR Library is not installed in your
+default library search path.  See also @option{--with-mpfr-lib} and
+@option{--with-mpfr-include}.  Alternatively, if a MPFR source
+distribution is found in a subdirectory of your GCC sources named
+@file{mpfr}, it will be built together with GCC@.
 
 @item Parma Polyhedra Library (PPL) version 0.10