path: root/recipes/mpfr/mpfr-3.0.0/p3.patch

diff -Naurd mpfr-3.0.0-a/PATCHES mpfr-3.0.0-b/PATCHES
--- mpfr-3.0.0-a/PATCHES	2010-06-23 11:02:49.000000000 +0000
+++ mpfr-3.0.0-b/PATCHES	2010-06-23 11:03:36.000000000 +0000
@@ -0,0 +1 @@
+mpfr_out_str
diff -Naurd mpfr-3.0.0-a/VERSION mpfr-3.0.0-b/VERSION
--- mpfr-3.0.0-a/VERSION	2010-06-10 11:00:14.000000000 +0000
+++ mpfr-3.0.0-b/VERSION	2010-06-23 11:03:20.000000000 +0000
@@ -1 +1 @@
-3.0.0
+3.0.0-p1
diff -Naurd mpfr-3.0.0-a/mpfr.h mpfr-3.0.0-b/mpfr.h
--- mpfr-3.0.0-a/mpfr.h	2010-06-10 11:00:14.000000000 +0000
+++ mpfr-3.0.0-b/mpfr.h	2010-06-23 11:03:20.000000000 +0000
@@ -27,7 +27,7 @@
 #define MPFR_VERSION_MAJOR 3
 #define MPFR_VERSION_MINOR 0
 #define MPFR_VERSION_PATCHLEVEL 0
-#define MPFR_VERSION_STRING "3.0.0"
+#define MPFR_VERSION_STRING "3.0.0-p1"
 
 /* Macros dealing with MPFR VERSION */
 #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
diff -Naurd mpfr-3.0.0-a/mpfr.texi mpfr-3.0.0-b/mpfr.texi
--- mpfr-3.0.0-a/mpfr.texi	2010-06-10 11:00:14.000000000 +0000
+++ mpfr-3.0.0-b/mpfr.texi	2010-06-23 11:03:12.000000000 +0000
@@ -2050,7 +2050,7 @@
 are printed. If @var{base} is greater than 10, @samp{@@} will be used
 instead of @samp{e} as exponent delimiter.
 
-Return the number of bytes written, or if an error occurred, return 0.
+Return the number of characters written, or if an error occurred, return 0.
 @end deftypefun
 
 @deftypefun size_t mpfr_inp_str (mpfr_t @var{rop}, FILE *@var{stream}, int @var{base}, mpfr_rnd_t @var{rnd})
diff -Naurd mpfr-3.0.0-a/out_str.c mpfr-3.0.0-b/out_str.c
--- mpfr-3.0.0-a/out_str.c	2010-06-10 11:00:14.000000000 +0000
+++ mpfr-3.0.0-b/out_str.c	2010-06-23 11:03:12.000000000 +0000
@@ -22,6 +22,16 @@
 
 #include "mpfr-impl.h"
 
+/* Warning! S should not contain "%". */
+#define OUT_STR_RET(S)                          \
+  do                                            \
+    {                                           \
+      int r;                                    \
+      r = fprintf (stream, (S));                \
+      return r < 0 ? 0 : r;                     \
+    }                                           \
+  while (0)
+
 size_t
 mpfr_out_str (FILE *stream, int base, size_t n_digits, mpfr_srcptr op,
               mpfr_rnd_t rnd_mode)
@@ -29,6 +39,7 @@
   char *s, *s0;
   size_t l;
   mpfr_exp_t e;
+  int err;
 
   MPFR_ASSERTN (base >= 2 && base <= 62);
 
@@ -36,37 +47,16 @@
   if (stream == NULL)
     stream = stdout;
 
-  if (MPFR_IS_NAN(op))
-    {
-      fprintf (stream, "@NaN@");
-      return 3;
-    }
-
-  if (MPFR_IS_INF(op))
-    {
-      if (MPFR_SIGN(op) > 0)
-        {
-          fprintf (stream, "@Inf@");
-          return 3;
-        }
-      else
-        {
-          fprintf (stream, "-@Inf@");
-          return 4;
-        }
-    }
-
-  if (MPFR_IS_ZERO(op))
+  if (MPFR_UNLIKELY (MPFR_IS_SINGULAR (op)))
     {
-      if (MPFR_SIGN(op) > 0)
-        {
-          fprintf(stream, "0");
-          return 1;
-        }
+      if (MPFR_IS_NAN (op))
+        OUT_STR_RET ("@NaN@");
+      else if (MPFR_IS_INF (op))
+        OUT_STR_RET (MPFR_IS_POS (op) ? "@Inf@" : "-@Inf@");
       else
         {
-          fprintf(stream, "-0");
-          return 2;
+          MPFR_ASSERTD (MPFR_IS_ZERO (op));
+          OUT_STR_RET (MPFR_IS_POS (op) ? "0" : "-0");
         }
     }
 
@@ -77,21 +67,31 @@
 
   l = strlen (s) + 1; /* size of allocated block returned by mpfr_get_str
                          - may be incorrect, as only an upper bound? */
-  if (*s == '-')
-    fputc (*s++, stream);
 
-  /* outputs mantissa */
-  fputc (*s++, stream); e--; /* leading digit */
-  fputc ((unsigned char) MPFR_DECIMAL_POINT, stream);
-  fputs (s, stream);         /* rest of mantissa */
+  /* outputs possible sign and significand */
+  err = (*s == '-' && fputc (*s++, stream) == EOF)
+    || fputc (*s++, stream) == EOF  /* leading digit */
+    || fputc ((unsigned char) MPFR_DECIMAL_POINT, stream) == EOF
+    || fputs (s, stream) == EOF;     /* trailing significand */
   (*__gmp_free_func) (s0, l);
+  if (MPFR_UNLIKELY (err))
+    return 0;
+
+  e--;  /* due to the leading digit */
 
   /* outputs exponent */
   if (e)
     {
+      int r;
+
       MPFR_ASSERTN(e >= LONG_MIN);
       MPFR_ASSERTN(e <= LONG_MAX);
-      l += fprintf (stream, (base <= 10 ? "e%ld" : "@%ld"), (long) e);
+
+      r = fprintf (stream, (base <= 10 ? "e%ld" : "@%ld"), (long) e);
+      if (MPFR_UNLIKELY (r < 0))
+        return 0;
+
+      l += r;
     }
 
   return l;
diff -Naurd mpfr-3.0.0-a/tests/tout_str.c mpfr-3.0.0-b/tests/tout_str.c
--- mpfr-3.0.0-a/tests/tout_str.c	2010-06-10 11:00:13.000000000 +0000
+++ mpfr-3.0.0-b/tests/tout_str.c	2010-06-23 11:03:12.000000000 +0000
@@ -46,22 +46,54 @@
 special (void)
 {
   mpfr_t x;
+  unsigned int n;
 
   mpfr_init (x);
 
   mpfr_set_nan (x);
-  mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  if (n != 5)
+    {
+      printf ("Error: mpfr_out_str (file, 10, 0, NaN, MPFR_RNDN) wrote %u "
+              "characters instead of 5.\n", n);
+      exit (1);
+    }
 
   mpfr_set_inf (x, 1);
-  mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  if (n != 5)
+    {
+      printf ("Error: mpfr_out_str (file, 10, 0, +Inf, MPFR_RNDN) wrote %u "
+               "characters instead of 5.\n", n);
+      exit (1);
+    }
 
   mpfr_set_inf (x, -1);
-  mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  if (n != 6)
+    {
+      printf ("Error: mpfr_out_str (file, 10, 0, -Inf, MPFR_RNDN) wrote %u "
+               "characters instead of 6.\n", n);
+      exit (1);
+    }
 
   mpfr_set_ui (x, 0, MPFR_RNDN);
-  mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  if (n != 1)
+    {
+      printf ("Error: mpfr_out_str (file, 10, 0, +0, MPFR_RNDN) wrote %u "
+               "characters instead of 1.\n", n);
+      exit (1);
+    }
+
   mpfr_neg (x, x, MPFR_RNDN);
-  mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  n = mpfr_out_str (fout, 10, 0, x, MPFR_RNDN);
+  if (n != 2)
+    {
+      printf ("Error: mpfr_out_str (file, 10, 0, -0, MPFR_RNDN) wrote %u "
+               "characters instead of 2.\n", n);
+      exit (1);
+    }
 
   mpfr_clear (x);
 }
diff -Naurd mpfr-3.0.0-a/version.c mpfr-3.0.0-b/version.c
--- mpfr-3.0.0-a/version.c	2010-06-10 11:00:14.000000000 +0000
+++ mpfr-3.0.0-b/version.c	2010-06-23 11:03:20.000000000 +0000
@@ -25,5 +25,5 @@
 const char *
 mpfr_get_version (void)
 {
-  return "3.0.0";
+  return "3.0.0-p1";
 }
diff -Naurd mpfr-3.0.0-a/Makefile.in mpfr-3.0.0-b/Makefile.in
--- mpfr-3.0.0-a/Makefile.in	2010-06-10 11:00:52.000000000 +0000
+++ mpfr-3.0.0-b/Makefile.in	2010-06-10 11:00:52.000000000 +0000
@@ -239,6 +239,7 @@
 distuninstallcheck_listfiles = find . -type f -print
 distcleancheck_listfiles = find . -type f -print
 ACLOCAL = @ACLOCAL@
+ALLOCA = @ALLOCA@
 AMTAR = @AMTAR@
 AR = @AR@
 AS = @AS@
diff -Naurd mpfr-3.0.0-a/PATCHES mpfr-3.0.0-b/PATCHES
--- mpfr-3.0.0-a/PATCHES	2010-06-23 11:03:36.000000000 +0000
+++ mpfr-3.0.0-b/PATCHES	2010-06-25 13:23:13.000000000 +0000
@@ -0,0 +1 @@
+alloca
diff -Naurd mpfr-3.0.0-a/VERSION mpfr-3.0.0-b/VERSION
--- mpfr-3.0.0-a/VERSION	2010-06-23 11:03:20.000000000 +0000
+++ mpfr-3.0.0-b/VERSION	2010-06-25 13:23:13.000000000 +0000
@@ -1 +1 @@
-3.0.0-p1
+3.0.0-p2
diff -Naurd mpfr-3.0.0-a/acinclude.m4 mpfr-3.0.0-b/acinclude.m4
--- mpfr-3.0.0-a/acinclude.m4	2010-06-10 11:00:14.000000000 +0000
+++ mpfr-3.0.0-b/acinclude.m4	2010-06-10 11:00:14.000000000 +0000
@@ -59,6 +59,9 @@
 dnl sys/fpu.h - MIPS specific
 AC_CHECK_HEADERS([sys/time.h sys/fpu.h])
 
+dnl Check how to get `alloca'
+AC_FUNC_ALLOCA
+
 dnl SIZE_MAX macro
 gl_SIZE_MAX
 
diff -Naurd mpfr-3.0.0-a/configure mpfr-3.0.0-b/configure
--- mpfr-3.0.0-a/configure	2010-06-10 11:00:51.000000000 +0000
+++ mpfr-3.0.0-b/configure	2010-06-25 13:23:05.000000000 +0000
@@ -783,6 +783,7 @@
 OBJDUMP
 DLLTOOL
 AS
+ALLOCA
 MPFR_LIBM
 ANSI2KNR
 U
@@ -5622,6 +5623,197 @@
 done
 
 
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments.  Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if test "${ac_cv_working_alloca_h+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+			  if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_working_alloca_h=yes
+else
+  ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if test "${ac_cv_func_alloca_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# else
+#  ifdef HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else
+#   ifdef _AIX
+ #pragma alloca
+#   else
+#    ifndef alloca /* predefined by HP cc +Olibcalls */
+char *alloca ();
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+int
+main ()
+{
+char *p = (char *) alloca (1);
+				    if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_func_alloca_works=yes
+else
+  ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
+
+if test $ac_cv_func_alloca_works = yes; then
+
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble.  Some versions do not even contain alloca or
+# contain a buggy version.  If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+if test "${ac_cv_os_cray+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "webecray" >/dev/null 2>&1; then :
+  ac_cv_os_cray=yes
+else
+  ac_cv_os_cray=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+$as_echo "$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+  for ac_func in _getb67 GETB67 getb67; do
+    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
+
+    break
+fi
+
+  done
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if test "${ac_cv_c_stack_direction+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_c_stack_direction=0
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+find_stack_direction ()
+{
+  static char *addr = 0;
+  auto char dummy;
+  if (addr == 0)
+    {
+      addr = &dummy;
+      return find_stack_direction ();
+    }
+  else
+    return (&dummy > addr) ? 1 : -1;
+}
+
+int
+main ()
+{
+  return find_stack_direction () < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_stack_direction=1
+else
+  ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+
 
   for ac_header in stdint.h
 do :
@@ -7564,13 +7756,13 @@
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:7567: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:7759: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7570: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:7762: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7573: output\"" >&5)
+  (eval echo "\"\$as_me:7765: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -8772,7 +8964,7 @@
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 8775 "configure"' > conftest.$ac_ext
+  echo '#line 8967 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -10032,11 +10224,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10035: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10227: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10039: \$? = $ac_status" >&5
+   echo "$as_me:10231: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -10371,11 +10563,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10374: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10566: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10378: \$? = $ac_status" >&5
+   echo "$as_me:10570: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -10476,11 +10668,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10479: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10671: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10483: \$? = $ac_status" >&5
+   echo "$as_me:10675: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10531,11 +10723,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10534: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10726: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10538: \$? = $ac_status" >&5
+   echo "$as_me:10730: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -12915,7 +13107,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12918 "configure"
+#line 13110 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13011,7 +13203,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13014 "configure"
+#line 13206 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff -Naurd mpfr-3.0.0-a/mpfr.h mpfr-3.0.0-b/mpfr.h
--- mpfr-3.0.0-a/mpfr.h	2010-06-23 11:03:20.000000000 +0000
+++ mpfr-3.0.0-b/mpfr.h	2010-06-25 13:23:13.000000000 +0000
@@ -27,7 +27,7 @@
 #define MPFR_VERSION_MAJOR 3
 #define MPFR_VERSION_MINOR 0
 #define MPFR_VERSION_PATCHLEVEL 0
-#define MPFR_VERSION_STRING "3.0.0-p1"
+#define MPFR_VERSION_STRING "3.0.0-p2"
 
 /* Macros dealing with MPFR VERSION */
 #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
diff -Naurd mpfr-3.0.0-a/tests/Makefile.in mpfr-3.0.0-b/tests/Makefile.in
--- mpfr-3.0.0-a/tests/Makefile.in	2010-06-10 11:00:52.000000000 +0000
+++ mpfr-3.0.0-b/tests/Makefile.in	2010-06-10 11:00:52.000000000 +0000
@@ -960,6 +960,7 @@
 red=; grn=; lgn=; blu=; std=
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
+ALLOCA = @ALLOCA@
 AMTAR = @AMTAR@
 AR = @AR@
 AS = @AS@
diff -Naurd mpfr-3.0.0-a/version.c mpfr-3.0.0-b/version.c
--- mpfr-3.0.0-a/version.c	2010-06-23 11:03:20.000000000 +0000
+++ mpfr-3.0.0-b/version.c	2010-06-25 13:23:13.000000000 +0000
@@ -25,5 +25,5 @@
 const char *
 mpfr_get_version (void)
 {
-  return "3.0.0-p1";
+  return "3.0.0-p2";
 }
diff -Naurd mpfr-3.0.0-a/PATCHES mpfr-3.0.0-b/PATCHES
--- mpfr-3.0.0-a/PATCHES	2010-07-10 00:11:19.000000000 +0000
+++ mpfr-3.0.0-b/PATCHES	2010-07-10 00:12:50.000000000 +0000
@@ -0,0 +1 @@
+gamma_underflow
diff -Naurd mpfr-3.0.0-a/VERSION mpfr-3.0.0-b/VERSION
--- mpfr-3.0.0-a/VERSION	2010-06-25 13:23:13.000000000 +0000
+++ mpfr-3.0.0-b/VERSION	2010-07-10 00:11:53.000000000 +0000
@@ -1 +1 @@
-3.0.0-p2
+3.0.0-p3
diff -Naurd mpfr-3.0.0-a/gamma.c mpfr-3.0.0-b/gamma.c
--- mpfr-3.0.0-a/gamma.c	2010-06-10 11:00:14.000000000 +0000
+++ mpfr-3.0.0-b/gamma.c	2010-07-10 00:11:46.000000000 +0000
@@ -274,7 +274,7 @@
       /* we want an upper bound for x * [log(2-x)-1].
          since x < 0, we need a lower bound on log(2-x) */
       mpfr_ui_sub (xp, 2, x, MPFR_RNDD);
-      mpfr_log (xp, xp, MPFR_RNDD);
+      mpfr_log2 (xp, xp, MPFR_RNDD);
       mpfr_sub_ui (xp, xp, 1, MPFR_RNDD);
       mpfr_mul (xp, xp, x, MPFR_RNDU);
 
@@ -303,8 +303,8 @@
         {
           mpfr_sub (tmp, tmp, tmp2, MPFR_RNDZ); /* low bnd on |sin(Pi*(2-x))| */
           mpfr_ui_div (tmp, 12, tmp, MPFR_RNDU); /* upper bound */
-          mpfr_log (tmp, tmp, MPFR_RNDU);
-          mpfr_add (tmp, tmp, xp, MPFR_RNDU);
+          mpfr_log2 (tmp, tmp, MPFR_RNDU);
+          mpfr_add (xp, tmp, xp, MPFR_RNDU);
           underflow = mpfr_cmp_si (xp, expo.saved_emin - 2) <= 0;
         }
 
diff -Naurd mpfr-3.0.0-a/mpfr.h mpfr-3.0.0-b/mpfr.h
--- mpfr-3.0.0-a/mpfr.h	2010-06-25 13:23:13.000000000 +0000
+++ mpfr-3.0.0-b/mpfr.h	2010-07-10 00:11:53.000000000 +0000
@@ -27,7 +27,7 @@
 #define MPFR_VERSION_MAJOR 3
 #define MPFR_VERSION_MINOR 0
 #define MPFR_VERSION_PATCHLEVEL 0
-#define MPFR_VERSION_STRING "3.0.0-p2"
+#define MPFR_VERSION_STRING "3.0.0-p3"
 
 /* Macros dealing with MPFR VERSION */
 #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
diff -Naurd mpfr-3.0.0-a/tests/tgamma.c mpfr-3.0.0-b/tests/tgamma.c
--- mpfr-3.0.0-a/tests/tgamma.c	2010-06-10 11:00:13.000000000 +0000
+++ mpfr-3.0.0-b/tests/tgamma.c	2010-07-10 00:11:46.000000000 +0000
@@ -461,6 +461,20 @@
   mpfr_clear (x);
 }
 
+/* bug found by Stathis, only occurs on 32-bit machines */
+static void
+test20100709 (void)
+{
+  mpfr_t x;
+  int inex;
+
+  mpfr_init2 (x, 100);
+  mpfr_set_str (x, "-4.6308260837372266e+07", 10, MPFR_RNDN);
+  inex = mpfr_gamma (x, x, MPFR_RNDN);
+  MPFR_ASSERTN(MPFR_IS_ZERO(x) && MPFR_IS_NEG(x) && inex > 0);
+  mpfr_clear (x);
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -471,6 +485,7 @@
   test_generic (2, 100, 2);
   gamma_integer ();
   test20071231 ();
+  test20100709 ();
 
   data_check ("data/gamma", mpfr_gamma, "mpfr_gamma");
 
diff -Naurd mpfr-3.0.0-a/version.c mpfr-3.0.0-b/version.c
--- mpfr-3.0.0-a/version.c	2010-06-25 13:23:13.000000000 +0000
+++ mpfr-3.0.0-b/version.c	2010-07-10 00:11:53.000000000 +0000
@@ -25,5 +25,5 @@
 const char *
 mpfr_get_version (void)
 {
-  return "3.0.0-p2";
+  return "3.0.0-p3";
 }