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-rw-r--r--util/crossgcc/patches/binutils-2.19.1_no-i386-svr4-asm-comments.patch10
-rw-r--r--util/crossgcc/patches/gcc-4.4.1_less-junk-in-crtbegin.patch50
-rw-r--r--util/crossgcc/patches/gcc-4.5.2_pragma.patch10
-rw-r--r--util/crossgcc/patches/mpfr-3.0.0_allpatches_20101216.patch (renamed from util/crossgcc/patches/mpfr-3.0.0_allpatches_20101117.patch)1725
4 files changed, 1011 insertions, 784 deletions
diff --git a/util/crossgcc/patches/binutils-2.19.1_no-i386-svr4-asm-comments.patch b/util/crossgcc/patches/binutils-2.19.1_no-i386-svr4-asm-comments.patch
deleted file mode 100644
index 07b1d8403a..0000000000
--- a/util/crossgcc/patches/binutils-2.19.1_no-i386-svr4-asm-comments.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- binutils-2.19.1/gas/config/tc-i386.c~ 2009-01-20 14:19:04.000000000 +0100
-+++ binutils-2.19.1/gas/config/tc-i386.c 2009-01-20 14:20:47.000000000 +0100
-@@ -318,6 +318,7 @@
- && !defined (TE_GNU) \
- && !defined (TE_LINUX) \
- && !defined (TE_NETWARE) \
-+ && 0 \
- && !defined (TE_FreeBSD) \
- && !defined (TE_NetBSD)))
- /* This array holds the chars that always start a comment. If the
diff --git a/util/crossgcc/patches/gcc-4.4.1_less-junk-in-crtbegin.patch b/util/crossgcc/patches/gcc-4.4.1_less-junk-in-crtbegin.patch
deleted file mode 100644
index 4df9694c6a..0000000000
--- a/util/crossgcc/patches/gcc-4.4.1_less-junk-in-crtbegin.patch
+++ /dev/null
@@ -1,50 +0,0 @@
---- t/gcc-4.4.1/gcc/crtstuff.c Fr. Apr 10 01:23:07 2009
-+++ gcc-4.4.1/gcc/crtstuff.c Di. Jul 28 16:43:28 2009
-@@ -204,6 +204,7 @@
- = { (func_ptr) (-1) };
- #endif /* __DTOR_LIST__ alternatives */
-
-+#if 0
- #ifdef USE_EH_FRAME_REGISTRY
- /* Stick a label at the beginning of the frame unwind info so we can register
- and deregister it with the exception handling library code. */
-@@ -219,6 +220,7 @@
- __attribute__ ((unused, section(JCR_SECTION_NAME), aligned(sizeof(void*))))
- = { };
- #endif /* JCR_SECTION_NAME */
-+#endif
-
- #if defined(INIT_SECTION_ASM_OP) || defined(INIT_ARRAY_SECTION_ASM_OP)
-
-@@ -309,6 +311,7 @@
- }
- #endif /* !defined(FINI_ARRAY_SECTION_ASM_OP) */
-
-+#if 0
- #ifdef USE_EH_FRAME_REGISTRY
- #ifdef CRT_GET_RFIB_DATA
- /* If we used the new __register_frame_info_bases interface,
-@@ -320,6 +323,7 @@
- __deregister_frame_info (__EH_FRAME_BEGIN__);
- #endif
- #endif
-+#endif
-
- completed = 1;
- }
-@@ -333,6 +337,7 @@
- = { __do_global_dtors_aux };
- #endif /* !defined(FINI_SECTION_ASM_OP) */
-
-+#if 0
- #if defined(USE_EH_FRAME_REGISTRY) || defined(JCR_SECTION_NAME)
- /* Stick a call to __register_frame_info into the .init section. For some
- reason calls with no arguments work more reliably in .init, so stick the
-@@ -364,6 +369,7 @@
- }
- #endif /* JCR_SECTION_NAME */
- }
-+#endif
-
- #ifdef INIT_SECTION_ASM_OP
- CRT_CALL_STATIC_FUNCTION (INIT_SECTION_ASM_OP, frame_dummy)
diff --git a/util/crossgcc/patches/gcc-4.5.2_pragma.patch b/util/crossgcc/patches/gcc-4.5.2_pragma.patch
new file mode 100644
index 0000000000..d36f489b3f
--- /dev/null
+++ b/util/crossgcc/patches/gcc-4.5.2_pragma.patch
@@ -0,0 +1,10 @@
+diff -ur gcc-4.5.2.orig/gcc/config/i386/i386elf.h gcc-4.5.1/gcc/config/i386/i386elf.h
+--- gcc-4.5.2.orig/gcc/config/i386/i386elf.h 2010-11-17 19:48:16.184401200 -0700
++++ gcc-4.5.2/gcc/config/i386/i386elf.h 2010-11-17 20:52:54.443969900 -0700
+@@ -123,3 +123,6 @@
+ #undef ASM_OUTPUT_ALIGNED_BSS
+ #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+ asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
++
++/* Enable parsing of #pragma pack(push,<n>) and #pragma pack(pop). */
++#define HANDLE_PRAGMA_PACK_PUSH_POP 1
diff --git a/util/crossgcc/patches/mpfr-3.0.0_allpatches_20101117.patch b/util/crossgcc/patches/mpfr-3.0.0_allpatches_20101216.patch
index 5bd14b4436..2fdcfdd41c 100644
--- a/util/crossgcc/patches/mpfr-3.0.0_allpatches_20101117.patch
+++ b/util/crossgcc/patches/mpfr-3.0.0_allpatches_20101216.patch
@@ -1,7 +1,227 @@
-diff -rupN mpfr-3.0.0.orig/Makefile.in mpfr-3.0.0/Makefile.in
---- mpfr-3.0.0.orig/Makefile.in 2010-11-17 14:50:50.054040400 -0700
-+++ mpfr-3.0.0/Makefile.in 2010-06-10 05:00:52.000000000 -0600
-@@ -239,6 +239,7 @@ GZIP_ENV = --best
+diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-06-23 11:02:49.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-06-23 11:03:36.000000000 +0000
+@@ -0,0 +1 @@
++mpfr_out_str
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/VERSION 2010-06-23 11:03:20.000000000 +0000
+@@ -1 +1 @@
+-3.0.0
++3.0.0-p1
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/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.orig/mpfr.texi mpfr-3.0.0/mpfr.texi
+--- mpfr-3.0.0.orig/mpfr.texi 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/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.orig/out_str.c mpfr-3.0.0/out_str.c
+--- mpfr-3.0.0.orig/out_str.c 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/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.orig/tests/tout_str.c mpfr-3.0.0/tests/tout_str.c
+--- mpfr-3.0.0.orig/tests/tout_str.c 2010-06-10 11:00:13.000000000 +0000
++++ mpfr-3.0.0/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.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/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.orig/Makefile.in mpfr-3.0.0/Makefile.in
+--- mpfr-3.0.0.orig/Makefile.in 2010-06-10 11:00:52.000000000 +0000
++++ mpfr-3.0.0/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@
@@ -9,41 +229,34 @@ diff -rupN mpfr-3.0.0.orig/Makefile.in mpfr-3.0.0/Makefile.in
AMTAR = @AMTAR@
AR = @AR@
AS = @AS@
-diff -rupN mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
---- mpfr-3.0.0.orig/PATCHES 2010-11-17 14:50:50.081041900 -0700
-+++ mpfr-3.0.0/PATCHES 2010-11-17 14:51:05.016295800 -0700
-@@ -0,0 +1,8 @@
-+macros
-+mpfr_set_ld
-+mpfr_sub1
-+tcan_round
-+mpfr_cmp/set_ui/si
-+gamma_underflow
+diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-06-23 11:03:36.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-06-25 13:23:13.000000000 +0000
+@@ -0,0 +1 @@
+alloca
-+mpfr_out_str
-diff -rupN mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
---- mpfr-3.0.0.orig/VERSION 2010-11-17 14:50:50.821082000 -0700
-+++ mpfr-3.0.0/VERSION 2010-11-09 08:15:07.000000000 -0700
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-06-23 11:03:20.000000000 +0000
++++ mpfr-3.0.0/VERSION 2010-06-25 13:23:13.000000000 +0000
@@ -1 +1 @@
--3.0.0
-+3.0.0-p8
-diff -rupN mpfr-3.0.0.orig/acinclude.m4 mpfr-3.0.0/acinclude.m4
---- mpfr-3.0.0.orig/acinclude.m4 2010-11-17 14:50:49.896031300 -0700
-+++ mpfr-3.0.0/acinclude.m4 2010-06-10 05:00:14.000000000 -0600
-@@ -59,6 +59,9 @@ AC_CHECK_HEADER([stdarg.h],[AC_DEFINE([H
+-3.0.0-p1
++3.0.0-p2
+diff -Naurd mpfr-3.0.0.orig/acinclude.m4 mpfr-3.0.0/acinclude.m4
+--- mpfr-3.0.0.orig/acinclude.m4 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/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 -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
---- mpfr-3.0.0.orig/configure 2010-11-17 14:50:49.945034100 -0700
-+++ mpfr-3.0.0/configure 2010-06-25 07:23:05.000000000 -0600
-@@ -783,6 +783,7 @@ LIBTOOL
+
+diff -Naurd mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
+--- mpfr-3.0.0.orig/configure 2010-06-10 11:00:51.000000000 +0000
++++ mpfr-3.0.0/configure 2010-06-25 13:23:05.000000000 +0000
+@@ -783,6 +783,7 @@
OBJDUMP
DLLTOOL
AS
@@ -51,10 +264,10 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
MPFR_LIBM
ANSI2KNR
U
-@@ -5622,6 +5623,197 @@ fi
+@@ -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
@@ -246,10 +459,10 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
+fi
+
+
-
+
for ac_header in stdint.h
do :
-@@ -7564,13 +7756,13 @@ if test "${lt_cv_nm_interface+set}" = se
+@@ -7564,13 +7756,13 @@
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
@@ -266,7 +479,7 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
-@@ -8772,7 +8964,7 @@ ia64-*-hpux*)
+@@ -8772,7 +8964,7 @@
;;
*-*-irix6*)
# Find out which ABI we are using.
@@ -275,7 +488,7 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
-@@ -10032,11 +10224,11 @@ else
+@@ -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:'`
@@ -289,7 +502,7 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
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 @@ else
+@@ -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:'`
@@ -303,7 +516,7 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
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 @@ else
+@@ -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:'`
@@ -317,7 +530,7 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
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 @@ else
+@@ -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:'`
@@ -331,28 +544,72 @@ diff -rupN mpfr-3.0.0.orig/configure mpfr-3.0.0/configure
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 @@ else
+@@ -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 @@ else
+@@ -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 -rupN mpfr-3.0.0.orig/gamma.c mpfr-3.0.0/gamma.c
---- mpfr-3.0.0.orig/gamma.c 2010-11-17 14:50:50.003037400 -0700
-+++ mpfr-3.0.0/gamma.c 2010-07-09 18:11:46.000000000 -0600
-@@ -274,7 +274,7 @@ mpfr_gamma (mpfr_ptr gamma, mpfr_srcptr
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-06-23 11:03:20.000000000 +0000
++++ mpfr-3.0.0/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.orig/tests/Makefile.in mpfr-3.0.0/tests/Makefile.in
+--- mpfr-3.0.0.orig/tests/Makefile.in 2010-06-10 11:00:52.000000000 +0000
++++ mpfr-3.0.0/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.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-06-23 11:03:20.000000000 +0000
++++ mpfr-3.0.0/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.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-07-10 00:11:19.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-07-10 00:12:50.000000000 +0000
+@@ -0,0 +1 @@
++gamma_underflow
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-06-25 13:23:13.000000000 +0000
++++ mpfr-3.0.0/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.orig/gamma.c mpfr-3.0.0/gamma.c
+--- mpfr-3.0.0.orig/gamma.c 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/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);
@@ -360,8 +617,8 @@ diff -rupN mpfr-3.0.0.orig/gamma.c mpfr-3.0.0/gamma.c
+ 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_gamma (mpfr_ptr gamma, mpfr_srcptr
+
+@@ -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 */
@@ -371,79 +628,85 @@ diff -rupN mpfr-3.0.0.orig/gamma.c mpfr-3.0.0/gamma.c
+ mpfr_add (xp, tmp, xp, MPFR_RNDU);
underflow = mpfr_cmp_si (xp, expo.saved_emin - 2) <= 0;
}
-
-diff -rupN mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
---- mpfr-3.0.0.orig/mpfr.h 2010-11-17 14:50:50.066041000 -0700
-+++ mpfr-3.0.0/mpfr.h 2010-11-09 08:15:07.000000000 -0700
-@@ -27,7 +27,7 @@ http://www.gnu.org/licenses/ or write to
+
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-06-25 13:23:13.000000000 +0000
++++ mpfr-3.0.0/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"
-+#define MPFR_VERSION_STRING "3.0.0-p8"
-
+-#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))
-@@ -67,6 +67,16 @@ MPFR_VERSION_NUM(MPFR_VERSION_MAJOR,MPFR
- # define _MPFR_H_HAVE_INTMAX_T 1
- #endif
-
-+/* Avoid some problems with macro expansion if the user defines macros
-+ with the same name as keywords. By convention, identifiers and macro
-+ names starting with mpfr_ are reserved by MPFR. */
-+typedef void mpfr_void;
-+typedef int mpfr_int;
-+typedef unsigned int mpfr_uint;
-+typedef long mpfr_long;
-+typedef unsigned long mpfr_ulong;
-+typedef size_t mpfr_size_t;
+diff -Naurd mpfr-3.0.0.orig/tests/tgamma.c mpfr-3.0.0/tests/tgamma.c
+--- mpfr-3.0.0.orig/tests/tgamma.c 2010-06-10 11:00:13.000000000 +0000
++++ mpfr-3.0.0/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;
+
- /* Definition of rounding modes (DON'T USE MPFR_RNDNA!).
- Warning! Changing the contents of this enum should be seen as an
- interface change since the old and the new types are not compatible
-@@ -136,7 +146,7 @@ typedef int mpfr_sign_t;
- typedef mp_exp_t mpfr_exp_t;
-
- /* Definition of the standard exponent limits */
--#define MPFR_EMAX_DEFAULT ((mpfr_exp_t) (((unsigned long) 1 << 30) - 1))
-+#define MPFR_EMAX_DEFAULT ((mpfr_exp_t) (((mpfr_ulong) 1 << 30) - 1))
- #define MPFR_EMIN_DEFAULT (-(MPFR_EMAX_DEFAULT))
-
- /* Definition of the main structure */
-@@ -725,13 +735,13 @@ __MPFR_DECLSPEC int mpfr_custom_get_k
- unexpected results with future compilers and aggressive optimisations.
- Why not working only with signed types, using INT_MIN and LONG_MIN? */
- #if __GMP_MP_SIZE_T_INT
--#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+2))
--#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+1))
--#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+3))
-+#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+2))
-+#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+1))
-+#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+3))
- #else
--#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+2))
--#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+1))
--#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+3))
-+#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+2))
-+#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+1))
-+#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+3))
- #endif
-
- /* Define MPFR_USE_EXTENSION to avoid "gcc -pedantic" warnings. */
-@@ -760,9 +770,9 @@ __MPFR_DECLSPEC int mpfr_custom_get_k
- #define mpfr_inf_p(_x) ((_x)->_mpfr_exp == __MPFR_EXP_INF)
- #define mpfr_zero_p(_x) ((_x)->_mpfr_exp == __MPFR_EXP_ZERO)
- #define mpfr_regular_p(_x) ((_x)->_mpfr_exp > __MPFR_EXP_INF)
--#define mpfr_sgn(_x) \
-- ((_x)->_mpfr_exp < __MPFR_EXP_INF ? \
-- (mpfr_nan_p (_x) ? mpfr_set_erangeflag () : (void) 0), 0 : \
-+#define mpfr_sgn(_x) \
-+ ((_x)->_mpfr_exp < __MPFR_EXP_INF ? \
-+ (mpfr_nan_p (_x) ? mpfr_set_erangeflag () : (mpfr_void) 0), 0 : \
- MPFR_SIGN (_x))
-
- /* Prevent them from using as lvalues */
-@@ -798,50 +808,72 @@ __MPFR_DECLSPEC int mpfr_custom_get_k
++ 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.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-06-25 13:23:13.000000000 +0000
++++ mpfr-3.0.0/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";
+ }
+diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-09-07 08:44:01.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-09-07 08:48:46.000000000 +0000
+@@ -0,0 +1 @@
++mpfr_cmp/set_ui/si
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-07-10 00:11:53.000000000 +0000
++++ mpfr-3.0.0/VERSION 2010-09-07 08:46:06.000000000 +0000
+@@ -1 +1 @@
+-3.0.0-p3
++3.0.0-p4
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-07-10 00:11:53.000000000 +0000
++++ mpfr-3.0.0/mpfr.h 2010-09-07 08:46:06.000000000 +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-p3"
++#define MPFR_VERSION_STRING "3.0.0-p4"
+
+ /* Macros dealing with MPFR VERSION */
+ #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
+@@ -798,35 +798,45 @@
anyway. Checking with other ICC versions is needed. Possibly detect
whether warnings are produced or not with a configure test.
+ Remove C++ too, since it complains too much. */
@@ -454,19 +717,7 @@ diff -rupN mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+ Moreover casts to unsigned long have been added to avoid warnings in
+ programs that use MPFR and are compiled with -Wconversion; such casts
+ are OK since if X is a constant expression, then (unsigned long) X is
-+ also a constant expression, so that the optimizations still work. The
-+ warnings are probably related to the following two bugs:
-+ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4210
-+ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470 (possibly a variant)
-+ and the casts could be removed once these bugs are fixed.
-+ Casts shouldn't be used on the generic calls (to the ..._2exp functions),
-+ where implicit conversions are performed. Indeed, having at least one
-+ implicit conversion in the macro allows the compiler to emit diagnostics
-+ when normally expected, for instance in the following call:
-+ mpfr_set_ui (x, "foo", MPFR_RNDN);
-+ If this is not possible (for future macros), one of the tricks described
-+ on http://groups.google.com/group/comp.std.c/msg/e92abd24bf9eaf7b could
-+ be used. */
++ also a constant expression, so that the optimizations still work. */
#if defined (__GNUC__) && !defined(__ICC) && !defined(__cplusplus)
#if (__GNUC__ >= 2)
#undef mpfr_cmp_ui
@@ -479,17 +730,18 @@ diff -rupN mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+ But warning! mpfr_sgn is specified as a macro in the API, thus the macro
+ mustn't be used if side effects are possible, like here. */
+#define mpfr_cmp_ui(_f,_u) \
-+ (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \
++ (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \
+ (mpfr_sgn) (_f) : \
-+ mpfr_cmp_ui_2exp ((_f), (_u), 0))
++ mpfr_cmp_ui_2exp ((_f), (unsigned long) (_u), 0))
#undef mpfr_cmp_si
-#define mpfr_cmp_si(_f,_s) \
- (__builtin_constant_p (_s) && (_s) >= 0 ? \
- mpfr_cmp_ui ((_f), (_s)) : \
-+#define mpfr_cmp_si(_f,_s) \
-+ (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
-+ mpfr_cmp_ui ((_f), (mpfr_ulong) (mpfr_long) (_s)) : \
- mpfr_cmp_si_2exp ((_f), (_s), 0))
+- mpfr_cmp_si_2exp ((_f), (_s), 0))
++#define mpfr_cmp_si(_f,_s) \
++ (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \
++ mpfr_cmp_ui ((_f), (unsigned long) (long) (_s)) : \
++ mpfr_cmp_si_2exp ((_f), (long) (_s), 0))
#if __GNUC__ > 2 || __GNUC_MINOR__ >= 95
#undef mpfr_set_ui
-#define mpfr_set_ui(_f,_u,_r) \
@@ -499,268 +751,249 @@ diff -rupN mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
- _p->_mpfr_sign = 1; \
- _p->_mpfr_exp = __MPFR_EXP_ZERO; \
- (void) (_r); 0; }) : \
+- mpfr_set_ui_2exp ((_f), (_u), 0, (_r)))
+#define mpfr_set_ui(_f,_u,_r) \
-+ (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \
++ (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \
+ __extension__ ({ \
+ mpfr_ptr _p = (_f); \
+ _p->_mpfr_sign = 1; \
+ _p->_mpfr_exp = __MPFR_EXP_ZERO; \
-+ (mpfr_void) (_r); 0; }) : \
- mpfr_set_ui_2exp ((_f), (_u), 0, (_r)))
++ (void) (_r); 0; }) : \
++ mpfr_set_ui_2exp ((_f), (unsigned long) (_u), 0, (_r)))
#endif
#undef mpfr_set_si
-#define mpfr_set_si(_f,_s,_r) \
- (__builtin_constant_p (_s) && (_s) >= 0 ? \
- mpfr_set_ui ((_f), (_s), (_r)) : \
+- mpfr_set_si_2exp ((_f), (_s), 0, (_r)))
+#define mpfr_set_si(_f,_s,_r) \
-+ (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
-+ mpfr_set_ui ((_f), (mpfr_ulong) (mpfr_long) (_s), (_r)) : \
- mpfr_set_si_2exp ((_f), (_s), 0, (_r)))
++ (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \
++ mpfr_set_ui ((_f), (unsigned long) (long) (_s), (_r)) : \
++ mpfr_set_si_2exp ((_f), (long) (_s), 0, (_r)))
#endif
#endif
-
- /* Macro version of mpfr_stack interface for fast access */
--#define mpfr_custom_get_size(p) ((size_t) \
-+#define mpfr_custom_get_size(p) ((mpfr_size_t) \
- (((p)+GMP_NUMB_BITS-1)/GMP_NUMB_BITS*sizeof (mp_limb_t)))
- #define mpfr_custom_init(m,p) do {} while (0)
--#define mpfr_custom_get_significand(x) ((void*)((x)->_mpfr_d))
-+#define mpfr_custom_get_significand(x) ((mpfr_void*)((x)->_mpfr_d))
- #define mpfr_custom_get_exp(x) ((x)->_mpfr_exp)
- #define mpfr_custom_move(x,m) do { ((x)->_mpfr_d = (mp_limb_t*)(m)); } while (0)
- #define mpfr_custom_init_set(x,k,e,p,m) do { \
- mpfr_ptr _x = (x); \
- mpfr_exp_t _e; \
- mpfr_kind_t _t; \
-- int _s, _k; \
-+ mpfr_int _s, _k; \
- _k = (k); \
- if (_k >= 0) { \
- _t = (mpfr_kind_t) _k; \
-@@ -858,11 +890,13 @@ __MPFR_DECLSPEC int mpfr_custom_get_k
- _x->_mpfr_exp = _e; \
- _x->_mpfr_d = (mp_limb_t*) (m); \
- } while (0)
--#define mpfr_custom_get_kind(x) \
-- ( (x)->_mpfr_exp > __MPFR_EXP_INF ? (int)MPFR_REGULAR_KIND*MPFR_SIGN (x) \
-- : (x)->_mpfr_exp == __MPFR_EXP_INF ? (int)MPFR_INF_KIND*MPFR_SIGN (x) \
-- : (x)->_mpfr_exp == __MPFR_EXP_NAN ? (int)MPFR_NAN_KIND \
-- : (int) MPFR_ZERO_KIND * MPFR_SIGN (x) )
-+#define mpfr_custom_get_kind(x) \
-+ ( (x)->_mpfr_exp > __MPFR_EXP_INF ? \
-+ (mpfr_int) MPFR_REGULAR_KIND * MPFR_SIGN (x) \
-+ : (x)->_mpfr_exp == __MPFR_EXP_INF ? \
-+ (mpfr_int) MPFR_INF_KIND * MPFR_SIGN (x) \
-+ : (x)->_mpfr_exp == __MPFR_EXP_NAN ? (mpfr_int) MPFR_NAN_KIND \
-+ : (mpfr_int) MPFR_ZERO_KIND * MPFR_SIGN (x) )
-
-
- #endif /* MPFR_USE_NO_MACRO */
-diff -rupN mpfr-3.0.0.orig/mpfr.texi mpfr-3.0.0/mpfr.texi
---- mpfr-3.0.0.orig/mpfr.texi 2010-11-17 14:50:50.069041200 -0700
-+++ mpfr-3.0.0/mpfr.texi 2010-06-23 05:03:12.000000000 -0600
-@@ -2050,7 +2050,7 @@ first digit and a trailing exponent in b
- 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 -rupN mpfr-3.0.0.orig/out_str.c mpfr-3.0.0/out_str.c
---- mpfr-3.0.0.orig/out_str.c 2010-11-17 14:50:50.080041800 -0700
-+++ mpfr-3.0.0/out_str.c 2010-06-23 05:03:12.000000000 -0600
-@@ -22,6 +22,16 @@ http://www.gnu.org/licenses/ or write to
-
- #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)
+
+diff -Naurd mpfr-3.0.0.orig/tests/tcmp_ui.c mpfr-3.0.0/tests/tcmp_ui.c
+--- mpfr-3.0.0.orig/tests/tcmp_ui.c 2010-06-10 11:00:13.000000000 +0000
++++ mpfr-3.0.0/tests/tcmp_ui.c 2010-09-07 08:45:12.000000000 +0000
+@@ -88,6 +88,126 @@
+ mpfr_clear (x);
+ }
+
++/* Since mpfr_cmp_ui and mpfr_cmp_si are also implemented by a macro
++ with __builtin_constant_p for GCC, check that side effects are
++ handled correctly. */
++static void
++check_macros (void)
++{
++ mpfr_t x;
++ int c;
+
- 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 @@ mpfr_out_str (FILE *stream, int base, si
- char *s, *s0;
- size_t l;
- mpfr_exp_t e;
-+ int err;
-
- MPFR_ASSERTN (base >= 2 && base <= 62);
-
-@@ -36,37 +47,16 @@ mpfr_out_str (FILE *stream, int base, si
- 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 @@ mpfr_out_str (FILE *stream, int base, si
-
- 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;
++ mpfr_init2 (x, 32);
+
-+ e--; /* due to the leading digit */
-
- /* outputs exponent */
- if (e)
- {
-+ int r;
++ c = 0;
++ mpfr_set_ui (x, 17, MPFR_RNDN);
++ if (mpfr_cmp_ui (x, 17) != 0)
++ {
++ printf ("Error 1 on mpfr_cmp_ui(x,17) in check_macros\n");
++ exit (1);
++ }
++ if (mpfr_cmp_ui (x, (c++, 17)) != 0)
++ {
++ printf ("Error 2 on mpfr_cmp_ui(x,17) in check_macros\n");
++ exit (1);
++ }
++ if (c != 1)
++ {
++ printf ("Error 3 on mpfr_cmp_ui(x,17) in check_macros\n"
++ "(c = %d instead of 1)\n", c);
++ exit (1);
++ }
++ if (mpfr_cmp_si (x, 17) != 0)
++ {
++ printf ("Error 1 on mpfr_cmp_si(x,17) in check_macros\n");
++ exit (1);
++ }
++ if (mpfr_cmp_si (x, (c++, 17)) != 0)
++ {
++ printf ("Error 2 on mpfr_cmp_si(x,17) in check_macros\n");
++ exit (1);
++ }
++ if (c != 2)
++ {
++ printf ("Error 3 on mpfr_cmp_si(x,17) in check_macros\n"
++ "(c = %d instead of 2)\n", c);
++ exit (1);
++ }
+
- MPFR_ASSERTN(e >= LONG_MIN);
- MPFR_ASSERTN(e <= LONG_MAX);
-- l += fprintf (stream, (base <= 10 ? "e%ld" : "@%ld"), (long) e);
++ c = 0;
++ mpfr_set_ui (x, 0, MPFR_RNDN);
++ if (mpfr_cmp_ui (x, 0) != 0)
++ {
++ printf ("Error 1 on mpfr_cmp_ui(x,0) in check_macros\n");
++ exit (1);
++ }
++ if (mpfr_cmp_ui (x, (c++, 0)) != 0)
++ {
++ printf ("Error 2 on mpfr_cmp_ui(x,0) in check_macros\n");
++ exit (1);
++ }
++ if (c != 1)
++ {
++ printf ("Error 3 on mpfr_cmp_ui(x,0) in check_macros\n"
++ "(c = %d instead of 1)\n", c);
++ exit (1);
++ }
++ if (mpfr_cmp_si (x, 0) != 0)
++ {
++ printf ("Error 1 on mpfr_cmp_si(x,0) in check_macros\n");
++ exit (1);
++ }
++ if (mpfr_cmp_si (x, (c++, 0)) != 0)
++ {
++ printf ("Error 2 on mpfr_cmp_si(x,0) in check_macros\n");
++ exit (1);
++ }
++ if (c != 2)
++ {
++ printf ("Error 3 on mpfr_cmp_si(x,0) in check_macros\n"
++ "(c = %d instead of 2)\n", c);
++ exit (1);
++ }
+
-+ r = fprintf (stream, (base <= 10 ? "e%ld" : "@%ld"), (long) e);
-+ if (MPFR_UNLIKELY (r < 0))
-+ return 0;
++ mpfr_clear (x);
++}
+
-+ l += r;
- }
-
- return l;
-diff -rupN mpfr-3.0.0.orig/set_ld.c mpfr-3.0.0/set_ld.c
---- mpfr-3.0.0.orig/set_ld.c 2010-11-17 14:50:50.224050100 -0700
-+++ mpfr-3.0.0/set_ld.c 2010-10-21 15:18:26.000000000 -0600
-@@ -102,21 +102,25 @@ mpfr_set_ld (mpfr_ptr r, long double d,
- {
- x /= div13; /* exact */
- shift_exp += 8192;
-+ mpfr_div_2si (t, t, 8192, MPFR_RNDZ);
- }
- if (ABS (x) >= div12)
- {
- x /= div12; /* exact */
- shift_exp += 4096;
-+ mpfr_div_2si (t, t, 4096, MPFR_RNDZ);
- }
- if (ABS (x) >= div11)
- {
- x /= div11; /* exact */
- shift_exp += 2048;
-+ mpfr_div_2si (t, t, 2048, MPFR_RNDZ);
- }
- if (ABS (x) >= div10)
- {
- x /= div10; /* exact */
- shift_exp += 1024;
-+ mpfr_div_2si (t, t, 1024, MPFR_RNDZ);
- }
- /* warning: we may have DBL_MAX=2^1024*(1-2^(-53)) < x < 2^1024,
- therefore we have one extra exponent reduction step */
-@@ -124,9 +128,10 @@ mpfr_set_ld (mpfr_ptr r, long double d,
- {
- x /= div9; /* exact */
- shift_exp += 512;
-+ mpfr_div_2si (t, t, 512, MPFR_RNDZ);
- }
- } /* Check overflow of double */
-- else
-+ else /* no overflow on double */
- {
- long double div9, div10, div11;
-
-@@ -149,29 +154,34 @@ mpfr_set_ld (mpfr_ptr r, long double d,
- {
- x /= div13; /* exact */
- shift_exp -= 8192;
-+ mpfr_mul_2si (t, t, 8192, MPFR_RNDZ);
- }
- if (ABS (x) <= div12)
- {
- x /= div12; /* exact */
- shift_exp -= 4096;
-+ mpfr_mul_2si (t, t, 4096, MPFR_RNDZ);
- }
- if (ABS (x) <= div11)
- {
- x /= div11; /* exact */
- shift_exp -= 2048;
-+ mpfr_mul_2si (t, t, 2048, MPFR_RNDZ);
- }
- if (ABS (x) <= div10)
- {
- x /= div10; /* exact */
- shift_exp -= 1024;
-+ mpfr_mul_2si (t, t, 1024, MPFR_RNDZ);
- }
- if (ABS(x) <= div9)
- {
- x /= div9; /* exact */
- shift_exp -= 512;
-+ mpfr_mul_2si (t, t, 512, MPFR_RNDZ);
- }
- }
-- else
-+ else /* no underflow */
- {
- inexact = mpfr_set_d (u, (double) x, MPFR_RNDZ);
- MPFR_ASSERTD (inexact == 0);
-diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
---- mpfr-3.0.0.orig/sub1.c 2010-11-17 14:50:50.254051800 -0700
-+++ mpfr-3.0.0/sub1.c 2010-10-21 14:59:32.000000000 -0600
-@@ -37,7 +37,9 @@ mpfr_sub1 (mpfr_ptr a, mpfr_srcptr b, mp
++/* Bug in r7114 */
++static void
++test_macros (void)
++{
++ mpfr_t x[3];
++ mpfr_ptr p;
++
++ mpfr_inits (x[0], x[1], x[2], (mpfr_ptr) 0);
++ mpfr_set_ui (x[0], 0, MPFR_RNDN);
++ p = x[0];
++ if (mpfr_cmp_ui (p++, 0) != 0)
++ {
++ printf ("Error in mpfr_cmp_ui macro: result should be 0.\n");
++ exit (1);
++ }
++ if (p != x[1])
++ {
++ printf ("Error in mpfr_cmp_ui macro: p - x[0] = %d (expecting 1)\n",
++ (int) (p - x[0]));
++ exit (1);
++ }
++ p = x[0];
++ if (mpfr_cmp_si (p++, 0) != 0)
++ {
++ printf ("Error in mpfr_cmp_si macro: result should be 0.\n");
++ exit (1);
++ }
++ if (p != x[1])
++ {
++ printf ("Error in mpfr_cmp_si macro: p - x[0] = %d (expecting 1)\n",
++ (int) (p - x[0]));
++ exit (1);
++ }
++ mpfr_clears (x[0], x[1], x[2], (mpfr_ptr) 0);
++}
++
+ int
+ main (void)
+ {
+@@ -216,6 +336,8 @@
+ mpfr_clear (x);
+
+ check_nan ();
++ check_macros ();
++ test_macros ();
+
+ tests_end_mpfr ();
+ return 0;
+diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-07-10 00:11:53.000000000 +0000
++++ mpfr-3.0.0/version.c 2010-09-07 08:46:06.000000000 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "3.0.0-p3";
++ return "3.0.0-p4";
+ }
+diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-10-21 20:28:38.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-10-21 20:28:38.000000000 +0000
+@@ -0,0 +1 @@
++tcan_round
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-09-07 08:46:06.000000000 +0000
++++ mpfr-3.0.0/VERSION 2010-10-21 20:28:38.000000000 +0000
+@@ -1 +1 @@
+-3.0.0-p4
++3.0.0-p5
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-09-07 08:46:06.000000000 +0000
++++ mpfr-3.0.0/mpfr.h 2010-10-21 20:28:38.000000000 +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-p4"
++#define MPFR_VERSION_STRING "3.0.0-p5"
+
+ /* Macros dealing with MPFR VERSION */
+ #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
+diff -Naurd mpfr-3.0.0.orig/tests/tcan_round.c mpfr-3.0.0/tests/tcan_round.c
+--- mpfr-3.0.0.orig/tests/tcan_round.c 2010-06-10 11:00:13.000000000 +0000
++++ mpfr-3.0.0/tests/tcan_round.c 2010-10-21 20:28:38.000000000 +0000
+@@ -41,7 +41,7 @@
+ /* avoid mpn_random which leaks memory */
+ for (i = 0; i < n; i++)
+ buf[i] = randlimb ();
+- p = (mpfr_prec_t) randlimb() % ((n-1) * GMP_NUMB_BITS) + MPFR_PREC_MIN;
++ p = randlimb() % ((n-1) * GMP_NUMB_BITS) + MPFR_PREC_MIN;
+ err = p + randlimb () % GMP_NUMB_BITS;
+ r1 = mpfr_round_p (buf, n, err, p);
+ r2 = mpfr_can_round_raw (buf, n, MPFR_SIGN_POS, err,
+diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-09-07 08:46:06.000000000 +0000
++++ mpfr-3.0.0/version.c 2010-10-21 20:28:38.000000000 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "3.0.0-p4";
++ return "3.0.0-p5";
+ }
+diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-10-21 20:59:32.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-10-21 20:59:32.000000000 +0000
+@@ -0,0 +1 @@
++mpfr_sub1
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-10-21 20:28:38.000000000 +0000
++++ mpfr-3.0.0/VERSION 2010-10-21 20:59:32.000000000 +0000
+@@ -1 +1 @@
+-3.0.0-p5
++3.0.0-p6
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-10-21 20:28:38.000000000 +0000
++++ mpfr-3.0.0/mpfr.h 2010-10-21 20:59:32.000000000 +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-p5"
++#define MPFR_VERSION_STRING "3.0.0-p6"
+
+ /* Macros dealing with MPFR VERSION */
+ #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
+diff -Naurd mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
+--- mpfr-3.0.0.orig/sub1.c 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/sub1.c 2010-10-21 20:59:32.000000000 +0000
+@@ -37,7 +37,9 @@
mp_size_t cancel2, an, bn, cn, cn0;
mp_limb_t *ap, *bp, *cp;
mp_limb_t carry, bb, cc, borrow = 0;
@@ -770,18 +1003,18 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
+ negative if low(b) < low(c), positive if low(b)>low(c) */
int sh, k;
MPFR_TMP_DECL(marker);
-
-@@ -196,7 +198,8 @@ mpfr_sub1 (mpfr_ptr a, mpfr_srcptr b, mp
+
+@@ -196,7 +198,8 @@
}
-
+
#ifdef DEBUG
- printf ("shift_b=%d shift_c=%d diffexp=%lu\n", shift_b, shift_c,
+ printf ("rnd=%s shift_b=%d shift_c=%d diffexp=%lu\n",
+ mpfr_print_rnd_mode (rnd_mode), shift_b, shift_c,
(unsigned long) diff_exp);
#endif
-
-@@ -307,17 +310,18 @@ mpfr_sub1 (mpfr_ptr a, mpfr_srcptr b, mp
+
+@@ -307,17 +310,18 @@
{
if (MPFR_LIKELY(sh))
{
@@ -803,15 +1036,15 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
}
}
else /* directed rounding: set rnd_mode to RNDZ iff toward zero */
-@@ -344,12 +348,32 @@ mpfr_sub1 (mpfr_ptr a, mpfr_srcptr b, mp
+@@ -344,12 +348,32 @@
cn -= (long int) an + cancel2;
-
+
#ifdef DEBUG
- printf ("last %d bits from a are %lu, bn=%ld, cn=%ld\n",
+ printf ("last sh=%d bits from a are %lu, bn=%ld, cn=%ld\n",
sh, (unsigned long) carry, (long) bn, (long) cn);
#endif
-
+
+ /* for rounding to nearest, we couldn't conclude up to here in the following
+ cases:
+ 1. sh = 0, then cmp_low=0: we can either truncate, subtract one ulp
@@ -837,10 +1070,10 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
/* get next limbs */
bb = (bn > 0) ? bp[--bn] : 0;
if ((cn > 0) && (cn-- <= cn0))
-@@ -357,76 +381,115 @@ mpfr_sub1 (mpfr_ptr a, mpfr_srcptr b, mp
+@@ -357,76 +381,115 @@
else
cc = 0;
-
+
- /* down is set when low(b) < low(c) */
- if (down == 0)
- down = (bb < cc);
@@ -867,21 +1100,21 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
+ 3b: bb = cc
+ 3c: bb < cc
+ */
-
+
/* the case rounding to nearest with sh=0 is special since one couldn't
subtract above 1/2 ulp in the trailing limb of the result */
- if ((rnd_mode == MPFR_RNDN) && sh == 0 && k == 0)
+ if (rnd_mode == MPFR_RNDN && sh == 0 && k == 0) /* case 1 for k=0 */
{
mp_limb_t half = MPFR_LIMB_HIGHBIT;
-
+
- is_exact = (bb == cc);
-
/* add one ulp if bb > cc + half
truncate if cc - half < bb < cc + half
sub one ulp if bb < cc - half
*/
-
+
- if (down)
+ if (cmp_low < 0) /* bb < cc: -1 ulp < low(b) - low(c) < 0,
+ cases 1e, 1f and 1g */
@@ -909,7 +1142,7 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
+ cmp_low = 2;
}
}
-
+
#ifdef DEBUG
- printf (" bb=%lu cc=%lu down=%d is_exact=%d\n",
- (unsigned long) bb, (unsigned long) cc, down, is_exact);
@@ -986,7 +1219,7 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
{
if (rnd_mode == MPFR_RNDZ)
{
-@@ -437,34 +500,70 @@ mpfr_sub1 (mpfr_ptr a, mpfr_srcptr b, mp
+@@ -437,34 +500,70 @@
goto add_one_ulp;
else /* round to nearest */
{
@@ -1019,13 +1252,11 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
}
- else
- goto add_one_ulp;
-- }
-- }
+ /* the only case where we can't conclude is bb=cc, i.e.,
+ low(b) - low(c) = 0.5 ulp (up to now), thus we don't know
+ if we must truncate or add one ulp. */
-+ }
-+ }
+ }
+ }
+ /* after k=0, we cannot conclude in the following cases, we split them
+ according to the values of bb and cc for k=1:
+ 1b. sh=0 and cmp_low = 1 and bb-cc = half [around 0.5 ulp]
@@ -1050,7 +1281,7 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
+ 3b3: bb < cc: truncate, inex = +1
+ */
}
-
+
- if ((rnd_mode == MPFR_RNDN) && !is_exact)
+ if ((rnd_mode == MPFR_RNDN) && cmp_low != 0)
{
@@ -1069,175 +1300,13 @@ diff -rupN mpfr-3.0.0.orig/sub1.c mpfr-3.0.0/sub1.c
}
else
inexact = 0;
-diff -rupN mpfr-3.0.0.orig/tests/Makefile.in mpfr-3.0.0/tests/Makefile.in
---- mpfr-3.0.0.orig/tests/Makefile.in 2010-11-17 14:50:50.267052500 -0700
-+++ mpfr-3.0.0/tests/Makefile.in 2010-06-10 05:00:52.000000000 -0600
-@@ -960,6 +960,7 @@ am__tty_colors = \
- red=; grn=; lgn=; blu=; std=
- DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
- ACLOCAL = @ACLOCAL@
-+ALLOCA = @ALLOCA@
- AMTAR = @AMTAR@
- AR = @AR@
- AS = @AS@
-diff -rupN mpfr-3.0.0.orig/tests/tcan_round.c mpfr-3.0.0/tests/tcan_round.c
---- mpfr-3.0.0.orig/tests/tcan_round.c 2010-11-17 14:50:50.414058700 -0700
-+++ mpfr-3.0.0/tests/tcan_round.c 2010-10-21 14:28:38.000000000 -0600
-@@ -41,7 +41,7 @@ check_round_p (void)
- /* avoid mpn_random which leaks memory */
- for (i = 0; i < n; i++)
- buf[i] = randlimb ();
-- p = (mpfr_prec_t) randlimb() % ((n-1) * GMP_NUMB_BITS) + MPFR_PREC_MIN;
-+ p = randlimb() % ((n-1) * GMP_NUMB_BITS) + MPFR_PREC_MIN;
- err = p + randlimb () % GMP_NUMB_BITS;
- r1 = mpfr_round_p (buf, n, err, p);
- r2 = mpfr_can_round_raw (buf, n, MPFR_SIGN_POS, err,
-diff -rupN mpfr-3.0.0.orig/tests/tcmp_ui.c mpfr-3.0.0/tests/tcmp_ui.c
---- mpfr-3.0.0.orig/tests/tcmp_ui.c 2010-11-17 14:50:50.421059100 -0700
-+++ mpfr-3.0.0/tests/tcmp_ui.c 2010-09-07 02:45:12.000000000 -0600
-@@ -88,6 +88,126 @@ check_nan (void)
- mpfr_clear (x);
- }
-
-+/* Since mpfr_cmp_ui and mpfr_cmp_si are also implemented by a macro
-+ with __builtin_constant_p for GCC, check that side effects are
-+ handled correctly. */
-+static void
-+check_macros (void)
-+{
-+ mpfr_t x;
-+ int c;
-+
-+ mpfr_init2 (x, 32);
-+
-+ c = 0;
-+ mpfr_set_ui (x, 17, MPFR_RNDN);
-+ if (mpfr_cmp_ui (x, 17) != 0)
-+ {
-+ printf ("Error 1 on mpfr_cmp_ui(x,17) in check_macros\n");
-+ exit (1);
-+ }
-+ if (mpfr_cmp_ui (x, (c++, 17)) != 0)
-+ {
-+ printf ("Error 2 on mpfr_cmp_ui(x,17) in check_macros\n");
-+ exit (1);
-+ }
-+ if (c != 1)
-+ {
-+ printf ("Error 3 on mpfr_cmp_ui(x,17) in check_macros\n"
-+ "(c = %d instead of 1)\n", c);
-+ exit (1);
-+ }
-+ if (mpfr_cmp_si (x, 17) != 0)
-+ {
-+ printf ("Error 1 on mpfr_cmp_si(x,17) in check_macros\n");
-+ exit (1);
-+ }
-+ if (mpfr_cmp_si (x, (c++, 17)) != 0)
-+ {
-+ printf ("Error 2 on mpfr_cmp_si(x,17) in check_macros\n");
-+ exit (1);
-+ }
-+ if (c != 2)
-+ {
-+ printf ("Error 3 on mpfr_cmp_si(x,17) in check_macros\n"
-+ "(c = %d instead of 2)\n", c);
-+ exit (1);
-+ }
-+
-+ c = 0;
-+ mpfr_set_ui (x, 0, MPFR_RNDN);
-+ if (mpfr_cmp_ui (x, 0) != 0)
-+ {
-+ printf ("Error 1 on mpfr_cmp_ui(x,0) in check_macros\n");
-+ exit (1);
-+ }
-+ if (mpfr_cmp_ui (x, (c++, 0)) != 0)
-+ {
-+ printf ("Error 2 on mpfr_cmp_ui(x,0) in check_macros\n");
-+ exit (1);
-+ }
-+ if (c != 1)
-+ {
-+ printf ("Error 3 on mpfr_cmp_ui(x,0) in check_macros\n"
-+ "(c = %d instead of 1)\n", c);
-+ exit (1);
-+ }
-+ if (mpfr_cmp_si (x, 0) != 0)
-+ {
-+ printf ("Error 1 on mpfr_cmp_si(x,0) in check_macros\n");
-+ exit (1);
-+ }
-+ if (mpfr_cmp_si (x, (c++, 0)) != 0)
-+ {
-+ printf ("Error 2 on mpfr_cmp_si(x,0) in check_macros\n");
-+ exit (1);
-+ }
-+ if (c != 2)
-+ {
-+ printf ("Error 3 on mpfr_cmp_si(x,0) in check_macros\n"
-+ "(c = %d instead of 2)\n", c);
-+ exit (1);
-+ }
-+
-+ mpfr_clear (x);
-+}
-+
-+/* Bug in r7114 */
-+static void
-+test_macros (void)
-+{
-+ mpfr_t x[3];
-+ mpfr_ptr p;
-+
-+ mpfr_inits (x[0], x[1], x[2], (mpfr_ptr) 0);
-+ mpfr_set_ui (x[0], 0, MPFR_RNDN);
-+ p = x[0];
-+ if (mpfr_cmp_ui (p++, 0) != 0)
-+ {
-+ printf ("Error in mpfr_cmp_ui macro: result should be 0.\n");
-+ exit (1);
-+ }
-+ if (p != x[1])
-+ {
-+ printf ("Error in mpfr_cmp_ui macro: p - x[0] = %d (expecting 1)\n",
-+ (int) (p - x[0]));
-+ exit (1);
-+ }
-+ p = x[0];
-+ if (mpfr_cmp_si (p++, 0) != 0)
-+ {
-+ printf ("Error in mpfr_cmp_si macro: result should be 0.\n");
-+ exit (1);
-+ }
-+ if (p != x[1])
-+ {
-+ printf ("Error in mpfr_cmp_si macro: p - x[0] = %d (expecting 1)\n",
-+ (int) (p - x[0]));
-+ exit (1);
-+ }
-+ mpfr_clears (x[0], x[1], x[2], (mpfr_ptr) 0);
-+}
-+
- int
- main (void)
- {
-@@ -216,6 +336,8 @@ main (void)
- mpfr_clear (x);
-
- check_nan ();
-+ check_macros ();
-+ test_macros ();
-
- tests_end_mpfr ();
- return 0;
-diff -rupN mpfr-3.0.0.orig/tests/tfma.c mpfr-3.0.0/tests/tfma.c
---- mpfr-3.0.0.orig/tests/tfma.c 2010-11-17 14:50:50.701075100 -0700
-+++ mpfr-3.0.0/tests/tfma.c 2010-10-21 14:59:32.000000000 -0600
-@@ -337,6 +337,94 @@ test_underflow2 (void)
+diff -Naurd mpfr-3.0.0.orig/tests/tfma.c mpfr-3.0.0/tests/tfma.c
+--- mpfr-3.0.0.orig/tests/tfma.c 2010-06-10 11:00:13.000000000 +0000
++++ mpfr-3.0.0/tests/tfma.c 2010-10-21 20:59:32.000000000 +0000
+@@ -337,6 +337,94 @@
mpfr_clears (x, y, z, r, (mpfr_ptr) 0);
}
-
+
+static void
+bug20101018 (void)
+{
@@ -1329,159 +1398,19 @@ diff -rupN mpfr-3.0.0.orig/tests/tfma.c mpfr-3.0.0/tests/tfma.c
int
main (int argc, char *argv[])
{
-@@ -345,6 +433,8 @@ main (int argc, char *argv[])
-
+@@ -345,6 +433,8 @@
+
tests_start_mpfr ();
-
+
+ bug20101018 ();
+
mpfr_init (x);
mpfr_init (s);
mpfr_init (y);
-diff -rupN mpfr-3.0.0.orig/tests/tgamma.c mpfr-3.0.0/tests/tgamma.c
---- mpfr-3.0.0.orig/tests/tgamma.c 2010-11-17 14:50:50.706075400 -0700
-+++ mpfr-3.0.0/tests/tgamma.c 2010-07-09 18:11:46.000000000 -0600
-@@ -461,6 +461,20 @@ test20071231 (void)
- 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 @@ main (int argc, char *argv[])
- test_generic (2, 100, 2);
- gamma_integer ();
- test20071231 ();
-+ test20100709 ();
-
- data_check ("data/gamma", mpfr_gamma, "mpfr_gamma");
-
-diff -rupN mpfr-3.0.0.orig/tests/tout_str.c mpfr-3.0.0/tests/tout_str.c
---- mpfr-3.0.0.orig/tests/tout_str.c 2010-11-17 14:50:50.753078100 -0700
-+++ mpfr-3.0.0/tests/tout_str.c 2010-06-23 05:03:12.000000000 -0600
-@@ -46,22 +46,54 @@ static void
- 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 -rupN mpfr-3.0.0.orig/tests/tset_ld.c mpfr-3.0.0/tests/tset_ld.c
---- mpfr-3.0.0.orig/tests/tset_ld.c 2010-11-17 14:50:50.773079300 -0700
-+++ mpfr-3.0.0/tests/tset_ld.c 2010-10-21 15:18:26.000000000 -0600
-@@ -147,12 +147,39 @@ static void
- test_fixed_bugs (void)
- {
- mpfr_t x;
-- long double d;
-+ long double l, m;
-
- /* bug found by Steve Kargl (2009-03-14) */
- mpfr_init2 (x, 64);
- mpfr_set_ui_2exp (x, 1, -16447, MPFR_RNDN);
-- d = mpfr_get_ld (x, MPFR_RNDN); /* an assertion failed in init2.c:50 */
-+ mpfr_get_ld (x, MPFR_RNDN); /* an assertion failed in init2.c:50 */
-+
-+ /* bug reported by Jakub Jelinek (2010-10-17)
-+ https://gforge.inria.fr/tracker/?func=detail&aid=11300 */
-+ mpfr_set_prec (x, MPFR_LDBL_MANT_DIG);
-+ /* l = 0x1.23456789abcdef0123456789abcdp-914L; */
-+ l = 8.215640181713713164092636634579e-276;
-+ mpfr_set_ld (x, l, MPFR_RNDN);
-+ m = mpfr_get_ld (x, MPFR_RNDN);
-+ if (m != l)
-+ {
-+ printf ("Error in get_ld o set_ld for l=%Le\n", l);
-+ printf ("Got m=%Le instead of l\n", m);
-+ exit (1);
-+ }
-+
-+ /* another similar test which failed with extended double precision and the
-+ generic code for mpfr_set_ld */
-+ /* l = 0x1.23456789abcdef0123456789abcdp-968L; */
-+ l = 4.560596445887084662336528403703e-292;
-+ mpfr_set_ld (x, l, MPFR_RNDN);
-+ m = mpfr_get_ld (x, MPFR_RNDN);
-+ if (m != l)
-+ {
-+ printf ("Error in get_ld o set_ld for l=%Le\n", l);
-+ printf ("Got m=%Le instead of l\n", m);
-+ exit (1);
-+ }
-
- mpfr_clear (x);
- }
-diff -rupN mpfr-3.0.0.orig/tests/tsub.c mpfr-3.0.0/tests/tsub.c
---- mpfr-3.0.0.orig/tests/tsub.c 2010-11-17 14:50:50.791080300 -0700
-+++ mpfr-3.0.0/tests/tsub.c 2010-10-21 14:59:32.000000000 -0600
-@@ -201,6 +201,8 @@ check_diverse (void)
+diff -Naurd mpfr-3.0.0.orig/tests/tsub.c mpfr-3.0.0/tests/tsub.c
+--- mpfr-3.0.0.orig/tests/tsub.c 2010-06-10 11:00:13.000000000 +0000
++++ mpfr-3.0.0/tests/tsub.c 2010-10-21 20:59:32.000000000 +0000
+@@ -201,6 +201,8 @@
if (mpfr_cmp (z, x))
{
printf ("Error in mpfr_sub (2)\n");
@@ -1490,10 +1419,10 @@ diff -rupN mpfr-3.0.0.orig/tests/tsub.c mpfr-3.0.0/tests/tsub.c
exit (1);
}
mpfr_set_str_binary (x, "1.1110111011110001110111011111111111101000011001011100101100101101");
-@@ -478,6 +480,156 @@ check_inexact (void)
+@@ -478,6 +480,156 @@
mpfr_clear (u);
}
-
+
+/* Bug found by Jakub Jelinek
+ * http://bugzilla.redhat.com/643657
+ * https://gforge.inria.fr/tracker/index.php?func=detail&aid=11301
@@ -1647,22 +1576,370 @@ diff -rupN mpfr-3.0.0.orig/tests/tsub.c mpfr-3.0.0/tests/tsub.c
#define TEST_FUNCTION test_sub
#define TWO_ARGS
#define RAND_FUNCTION(x) mpfr_random2(x, MPFR_LIMB_SIZE (x), randlimb () % 100, RANDS)
-@@ -491,6 +643,8 @@ main (void)
-
+@@ -491,6 +643,8 @@
+
tests_start_mpfr ();
-
+
+ bug20101017 ();
+ check_rounding ();
check_diverse ();
check_inexact ();
bug_ddefour ();
-diff -rupN mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c
---- mpfr-3.0.0.orig/version.c 2010-11-17 14:50:50.822082100 -0700
-+++ mpfr-3.0.0/version.c 2010-11-09 08:15:07.000000000 -0700
-@@ -25,5 +25,5 @@ http://www.gnu.org/licenses/ or write to
+diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-10-21 20:28:38.000000000 +0000
++++ mpfr-3.0.0/version.c 2010-10-21 20:59:32.000000000 +0000
+@@ -25,5 +25,5 @@
const char *
mpfr_get_version (void)
{
-- return "3.0.0";
+- return "3.0.0-p5";
++ return "3.0.0-p6";
+ }
+diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-10-21 21:18:26.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-10-21 21:18:26.000000000 +0000
+@@ -0,0 +1 @@
++mpfr_set_ld
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-10-21 20:59:32.000000000 +0000
++++ mpfr-3.0.0/VERSION 2010-10-21 21:18:26.000000000 +0000
+@@ -1 +1 @@
+-3.0.0-p6
++3.0.0-p7
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-10-21 20:59:32.000000000 +0000
++++ mpfr-3.0.0/mpfr.h 2010-10-21 21:18:26.000000000 +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-p6"
++#define MPFR_VERSION_STRING "3.0.0-p7"
+
+ /* Macros dealing with MPFR VERSION */
+ #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
+diff -Naurd mpfr-3.0.0.orig/set_ld.c mpfr-3.0.0/set_ld.c
+--- mpfr-3.0.0.orig/set_ld.c 2010-06-10 11:00:14.000000000 +0000
++++ mpfr-3.0.0/set_ld.c 2010-10-21 21:18:26.000000000 +0000
+@@ -102,21 +102,25 @@
+ {
+ x /= div13; /* exact */
+ shift_exp += 8192;
++ mpfr_div_2si (t, t, 8192, MPFR_RNDZ);
+ }
+ if (ABS (x) >= div12)
+ {
+ x /= div12; /* exact */
+ shift_exp += 4096;
++ mpfr_div_2si (t, t, 4096, MPFR_RNDZ);
+ }
+ if (ABS (x) >= div11)
+ {
+ x /= div11; /* exact */
+ shift_exp += 2048;
++ mpfr_div_2si (t, t, 2048, MPFR_RNDZ);
+ }
+ if (ABS (x) >= div10)
+ {
+ x /= div10; /* exact */
+ shift_exp += 1024;
++ mpfr_div_2si (t, t, 1024, MPFR_RNDZ);
+ }
+ /* warning: we may have DBL_MAX=2^1024*(1-2^(-53)) < x < 2^1024,
+ therefore we have one extra exponent reduction step */
+@@ -124,9 +128,10 @@
+ {
+ x /= div9; /* exact */
+ shift_exp += 512;
++ mpfr_div_2si (t, t, 512, MPFR_RNDZ);
+ }
+ } /* Check overflow of double */
+- else
++ else /* no overflow on double */
+ {
+ long double div9, div10, div11;
+
+@@ -149,29 +154,34 @@
+ {
+ x /= div13; /* exact */
+ shift_exp -= 8192;
++ mpfr_mul_2si (t, t, 8192, MPFR_RNDZ);
+ }
+ if (ABS (x) <= div12)
+ {
+ x /= div12; /* exact */
+ shift_exp -= 4096;
++ mpfr_mul_2si (t, t, 4096, MPFR_RNDZ);
+ }
+ if (ABS (x) <= div11)
+ {
+ x /= div11; /* exact */
+ shift_exp -= 2048;
++ mpfr_mul_2si (t, t, 2048, MPFR_RNDZ);
+ }
+ if (ABS (x) <= div10)
+ {
+ x /= div10; /* exact */
+ shift_exp -= 1024;
++ mpfr_mul_2si (t, t, 1024, MPFR_RNDZ);
+ }
+ if (ABS(x) <= div9)
+ {
+ x /= div9; /* exact */
+ shift_exp -= 512;
++ mpfr_mul_2si (t, t, 512, MPFR_RNDZ);
+ }
+ }
+- else
++ else /* no underflow */
+ {
+ inexact = mpfr_set_d (u, (double) x, MPFR_RNDZ);
+ MPFR_ASSERTD (inexact == 0);
+diff -Naurd mpfr-3.0.0.orig/tests/tset_ld.c mpfr-3.0.0/tests/tset_ld.c
+--- mpfr-3.0.0.orig/tests/tset_ld.c 2010-06-10 11:00:13.000000000 +0000
++++ mpfr-3.0.0/tests/tset_ld.c 2010-10-21 21:18:26.000000000 +0000
+@@ -147,12 +147,39 @@
+ test_fixed_bugs (void)
+ {
+ mpfr_t x;
+- long double d;
++ long double l, m;
+
+ /* bug found by Steve Kargl (2009-03-14) */
+ mpfr_init2 (x, 64);
+ mpfr_set_ui_2exp (x, 1, -16447, MPFR_RNDN);
+- d = mpfr_get_ld (x, MPFR_RNDN); /* an assertion failed in init2.c:50 */
++ mpfr_get_ld (x, MPFR_RNDN); /* an assertion failed in init2.c:50 */
++
++ /* bug reported by Jakub Jelinek (2010-10-17)
++ https://gforge.inria.fr/tracker/?func=detail&aid=11300 */
++ mpfr_set_prec (x, MPFR_LDBL_MANT_DIG);
++ /* l = 0x1.23456789abcdef0123456789abcdp-914L; */
++ l = 8.215640181713713164092636634579e-276;
++ mpfr_set_ld (x, l, MPFR_RNDN);
++ m = mpfr_get_ld (x, MPFR_RNDN);
++ if (m != l)
++ {
++ printf ("Error in get_ld o set_ld for l=%Le\n", l);
++ printf ("Got m=%Le instead of l\n", m);
++ exit (1);
++ }
++
++ /* another similar test which failed with extended double precision and the
++ generic code for mpfr_set_ld */
++ /* l = 0x1.23456789abcdef0123456789abcdp-968L; */
++ l = 4.560596445887084662336528403703e-292;
++ mpfr_set_ld (x, l, MPFR_RNDN);
++ m = mpfr_get_ld (x, MPFR_RNDN);
++ if (m != l)
++ {
++ printf ("Error in get_ld o set_ld for l=%Le\n", l);
++ printf ("Got m=%Le instead of l\n", m);
++ exit (1);
++ }
+
+ mpfr_clear (x);
+ }
+diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-10-21 20:59:32.000000000 +0000
++++ mpfr-3.0.0/version.c 2010-10-21 21:18:26.000000000 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "3.0.0-p6";
++ return "3.0.0-p7";
+ }
+diff -Naurd mpfr-3.0.0.orig/PATCHES mpfr-3.0.0/PATCHES
+--- mpfr-3.0.0.orig/PATCHES 2010-11-09 15:15:07.000000000 +0000
++++ mpfr-3.0.0/PATCHES 2010-11-09 15:15:07.000000000 +0000
+@@ -0,0 +1 @@
++macros
+diff -Naurd mpfr-3.0.0.orig/VERSION mpfr-3.0.0/VERSION
+--- mpfr-3.0.0.orig/VERSION 2010-10-21 21:18:26.000000000 +0000
++++ mpfr-3.0.0/VERSION 2010-11-09 15:15:07.000000000 +0000
+@@ -1 +1 @@
+-3.0.0-p7
++3.0.0-p8
+diff -Naurd mpfr-3.0.0.orig/mpfr.h mpfr-3.0.0/mpfr.h
+--- mpfr-3.0.0.orig/mpfr.h 2010-10-21 21:18:26.000000000 +0000
++++ mpfr-3.0.0/mpfr.h 2010-11-09 15:15:07.000000000 +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-p7"
++#define MPFR_VERSION_STRING "3.0.0-p8"
+
+ /* Macros dealing with MPFR VERSION */
+ #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
+@@ -67,6 +67,16 @@
+ # define _MPFR_H_HAVE_INTMAX_T 1
+ #endif
+
++/* Avoid some problems with macro expansion if the user defines macros
++ with the same name as keywords. By convention, identifiers and macro
++ names starting with mpfr_ are reserved by MPFR. */
++typedef void mpfr_void;
++typedef int mpfr_int;
++typedef unsigned int mpfr_uint;
++typedef long mpfr_long;
++typedef unsigned long mpfr_ulong;
++typedef size_t mpfr_size_t;
++
+ /* Definition of rounding modes (DON'T USE MPFR_RNDNA!).
+ Warning! Changing the contents of this enum should be seen as an
+ interface change since the old and the new types are not compatible
+@@ -136,7 +146,7 @@
+ typedef mp_exp_t mpfr_exp_t;
+
+ /* Definition of the standard exponent limits */
+-#define MPFR_EMAX_DEFAULT ((mpfr_exp_t) (((unsigned long) 1 << 30) - 1))
++#define MPFR_EMAX_DEFAULT ((mpfr_exp_t) (((mpfr_ulong) 1 << 30) - 1))
+ #define MPFR_EMIN_DEFAULT (-(MPFR_EMAX_DEFAULT))
+
+ /* Definition of the main structure */
+@@ -725,13 +735,13 @@
+ unexpected results with future compilers and aggressive optimisations.
+ Why not working only with signed types, using INT_MIN and LONG_MIN? */
+ #if __GMP_MP_SIZE_T_INT
+-#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+2))
+-#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+1))
+-#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(unsigned int)0)>>1))+3))
++#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+2))
++#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+1))
++#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(mpfr_uint)0)>>1))+3))
+ #else
+-#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+2))
+-#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+1))
+-#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(unsigned long)0)>>1))+3))
++#define __MPFR_EXP_NAN ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+2))
++#define __MPFR_EXP_ZERO ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+1))
++#define __MPFR_EXP_INF ((mpfr_exp_t)((~((~(mpfr_ulong)0)>>1))+3))
+ #endif
+
+ /* Define MPFR_USE_EXTENSION to avoid "gcc -pedantic" warnings. */
+@@ -760,9 +770,9 @@
+ #define mpfr_inf_p(_x) ((_x)->_mpfr_exp == __MPFR_EXP_INF)
+ #define mpfr_zero_p(_x) ((_x)->_mpfr_exp == __MPFR_EXP_ZERO)
+ #define mpfr_regular_p(_x) ((_x)->_mpfr_exp > __MPFR_EXP_INF)
+-#define mpfr_sgn(_x) \
+- ((_x)->_mpfr_exp < __MPFR_EXP_INF ? \
+- (mpfr_nan_p (_x) ? mpfr_set_erangeflag () : (void) 0), 0 : \
++#define mpfr_sgn(_x) \
++ ((_x)->_mpfr_exp < __MPFR_EXP_INF ? \
++ (mpfr_nan_p (_x) ? mpfr_set_erangeflag () : (mpfr_void) 0), 0 : \
+ MPFR_SIGN (_x))
+
+ /* Prevent them from using as lvalues */
+@@ -805,7 +815,19 @@
+ Moreover casts to unsigned long have been added to avoid warnings in
+ programs that use MPFR and are compiled with -Wconversion; such casts
+ are OK since if X is a constant expression, then (unsigned long) X is
+- also a constant expression, so that the optimizations still work. */
++ also a constant expression, so that the optimizations still work. The
++ warnings are probably related to the following two bugs:
++ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4210
++ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470 (possibly a variant)
++ and the casts could be removed once these bugs are fixed.
++ Casts shouldn't be used on the generic calls (to the ..._2exp functions),
++ where implicit conversions are performed. Indeed, having at least one
++ implicit conversion in the macro allows the compiler to emit diagnostics
++ when normally expected, for instance in the following call:
++ mpfr_set_ui (x, "foo", MPFR_RNDN);
++ If this is not possible (for future macros), one of the tricks described
++ on http://groups.google.com/group/comp.std.c/msg/e92abd24bf9eaf7b could
++ be used. */
+ #if defined (__GNUC__) && !defined(__ICC) && !defined(__cplusplus)
+ #if (__GNUC__ >= 2)
+ #undef mpfr_cmp_ui
+@@ -813,45 +835,45 @@
+ But warning! mpfr_sgn is specified as a macro in the API, thus the macro
+ mustn't be used if side effects are possible, like here. */
+ #define mpfr_cmp_ui(_f,_u) \
+- (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \
++ (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \
+ (mpfr_sgn) (_f) : \
+- mpfr_cmp_ui_2exp ((_f), (unsigned long) (_u), 0))
++ mpfr_cmp_ui_2exp ((_f), (_u), 0))
+ #undef mpfr_cmp_si
+-#define mpfr_cmp_si(_f,_s) \
+- (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \
+- mpfr_cmp_ui ((_f), (unsigned long) (long) (_s)) : \
+- mpfr_cmp_si_2exp ((_f), (long) (_s), 0))
++#define mpfr_cmp_si(_f,_s) \
++ (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
++ mpfr_cmp_ui ((_f), (mpfr_ulong) (mpfr_long) (_s)) : \
++ mpfr_cmp_si_2exp ((_f), (_s), 0))
+ #if __GNUC__ > 2 || __GNUC_MINOR__ >= 95
+ #undef mpfr_set_ui
+ #define mpfr_set_ui(_f,_u,_r) \
+- (__builtin_constant_p (_u) && (unsigned long) (_u) == 0 ? \
++ (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \
+ __extension__ ({ \
+ mpfr_ptr _p = (_f); \
+ _p->_mpfr_sign = 1; \
+ _p->_mpfr_exp = __MPFR_EXP_ZERO; \
+- (void) (_r); 0; }) : \
+- mpfr_set_ui_2exp ((_f), (unsigned long) (_u), 0, (_r)))
++ (mpfr_void) (_r); 0; }) : \
++ mpfr_set_ui_2exp ((_f), (_u), 0, (_r)))
+ #endif
+ #undef mpfr_set_si
+ #define mpfr_set_si(_f,_s,_r) \
+- (__builtin_constant_p (_s) && (long) (_s) >= 0 ? \
+- mpfr_set_ui ((_f), (unsigned long) (long) (_s), (_r)) : \
+- mpfr_set_si_2exp ((_f), (long) (_s), 0, (_r)))
++ (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
++ mpfr_set_ui ((_f), (mpfr_ulong) (mpfr_long) (_s), (_r)) : \
++ mpfr_set_si_2exp ((_f), (_s), 0, (_r)))
+ #endif
+ #endif
+
+ /* Macro version of mpfr_stack interface for fast access */
+-#define mpfr_custom_get_size(p) ((size_t) \
++#define mpfr_custom_get_size(p) ((mpfr_size_t) \
+ (((p)+GMP_NUMB_BITS-1)/GMP_NUMB_BITS*sizeof (mp_limb_t)))
+ #define mpfr_custom_init(m,p) do {} while (0)
+-#define mpfr_custom_get_significand(x) ((void*)((x)->_mpfr_d))
++#define mpfr_custom_get_significand(x) ((mpfr_void*)((x)->_mpfr_d))
+ #define mpfr_custom_get_exp(x) ((x)->_mpfr_exp)
+ #define mpfr_custom_move(x,m) do { ((x)->_mpfr_d = (mp_limb_t*)(m)); } while (0)
+ #define mpfr_custom_init_set(x,k,e,p,m) do { \
+ mpfr_ptr _x = (x); \
+ mpfr_exp_t _e; \
+ mpfr_kind_t _t; \
+- int _s, _k; \
++ mpfr_int _s, _k; \
+ _k = (k); \
+ if (_k >= 0) { \
+ _t = (mpfr_kind_t) _k; \
+@@ -868,11 +890,13 @@
+ _x->_mpfr_exp = _e; \
+ _x->_mpfr_d = (mp_limb_t*) (m); \
+ } while (0)
+-#define mpfr_custom_get_kind(x) \
+- ( (x)->_mpfr_exp > __MPFR_EXP_INF ? (int)MPFR_REGULAR_KIND*MPFR_SIGN (x) \
+- : (x)->_mpfr_exp == __MPFR_EXP_INF ? (int)MPFR_INF_KIND*MPFR_SIGN (x) \
+- : (x)->_mpfr_exp == __MPFR_EXP_NAN ? (int)MPFR_NAN_KIND \
+- : (int) MPFR_ZERO_KIND * MPFR_SIGN (x) )
++#define mpfr_custom_get_kind(x) \
++ ( (x)->_mpfr_exp > __MPFR_EXP_INF ? \
++ (mpfr_int) MPFR_REGULAR_KIND * MPFR_SIGN (x) \
++ : (x)->_mpfr_exp == __MPFR_EXP_INF ? \
++ (mpfr_int) MPFR_INF_KIND * MPFR_SIGN (x) \
++ : (x)->_mpfr_exp == __MPFR_EXP_NAN ? (mpfr_int) MPFR_NAN_KIND \
++ : (mpfr_int) MPFR_ZERO_KIND * MPFR_SIGN (x) )
+
+
+ #endif /* MPFR_USE_NO_MACRO */
+diff -Naurd mpfr-3.0.0.orig/version.c mpfr-3.0.0/version.c
+--- mpfr-3.0.0.orig/version.c 2010-10-21 21:18:26.000000000 +0000
++++ mpfr-3.0.0/version.c 2010-11-09 15:15:07.000000000 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "3.0.0-p7";
+ return "3.0.0-p8";
}
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