--- /dev/null
+diff -Naurd mpfr-4.2.0-a/PATCHES mpfr-4.2.0-b/PATCHES
+--- mpfr-4.2.0-a/PATCHES 2023-04-17 21:17:39.748645280 +0000
++++ mpfr-4.2.0-b/PATCHES 2023-04-17 21:17:39.792645218 +0000
+@@ -0,0 +1 @@
++tsprintf-thousands
+diff -Naurd mpfr-4.2.0-a/VERSION mpfr-4.2.0-b/VERSION
+--- mpfr-4.2.0-a/VERSION 2023-01-06 10:55:57.000000000 +0000
++++ mpfr-4.2.0-b/VERSION 2023-04-17 21:17:39.792645218 +0000
+@@ -1 +1 @@
+-4.2.0
++4.2.0-p1
+diff -Naurd mpfr-4.2.0-a/src/mpfr.h mpfr-4.2.0-b/src/mpfr.h
+--- mpfr-4.2.0-a/src/mpfr.h 2023-01-06 10:55:57.000000000 +0000
++++ mpfr-4.2.0-b/src/mpfr.h 2023-04-17 21:17:39.788645224 +0000
+@@ -27,7 +27,7 @@
+ #define MPFR_VERSION_MAJOR 4
+ #define MPFR_VERSION_MINOR 2
+ #define MPFR_VERSION_PATCHLEVEL 0
+-#define MPFR_VERSION_STRING "4.2.0"
++#define MPFR_VERSION_STRING "4.2.0-p1"
+
+ /* User macros:
+ MPFR_USE_FILE: Define it to make MPFR define functions dealing
+diff -Naurd mpfr-4.2.0-a/src/version.c mpfr-4.2.0-b/src/version.c
+--- mpfr-4.2.0-a/src/version.c 2023-01-06 10:55:57.000000000 +0000
++++ mpfr-4.2.0-b/src/version.c 2023-04-17 21:17:39.792645218 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "4.2.0";
++ return "4.2.0-p1";
+ }
+diff -Naurd mpfr-4.2.0-a/tests/tsprintf.c mpfr-4.2.0-b/tests/tsprintf.c
+--- mpfr-4.2.0-a/tests/tsprintf.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/tests/tsprintf.c 2023-04-17 21:17:39.784645229 +0000
+@@ -1715,7 +1715,25 @@
+ check_sprintf ("000000001,000", "%'013.4Rg", x);
+
+ #ifdef PRINTF_GROUPFLAG
+- check_vsprintf ("+01,234,567 :", "%0+ -'13.10Pd:", (mpfr_prec_t) 1234567);
++ /* Do not test the thousands separator with a precision field larger
++ than the number of digits (thus needing leading zeros), such as
++ "%0+ -'13.10Pd:" (used up to MPFR 4.2.0), since the GNU libc is
++ buggy: https://sourceware.org/bugzilla/show_bug.cgi?id=23432
++ We don't know about the other implementations.
++ This new test works fine with glibc up to 2.36, but fails with 2.37
++ (as reported by Klaus Dittrich in the MPFR mailing-list); this is
++ actually a bug introduced in glibc 2.37, not in MPFR:
++ https://sourceware.org/bugzilla/show_bug.cgi?id=30068
++ Since this bug can yield a buffer overflow (CVE-2023-25139), possibly
++ affecting MPFR users, let us rather require a fix in glibc. This bug
++ has been fixed in the 2.37 branch:
++ https://sourceware.org/git/?p=glibc.git;a=commit;h=07b9521fc6
++ If we wanted to check that and avoid a failure of the test because of
++ a buggy C library (while MPFR would be consistent with the C library),
++ we could compare the MPFR output with both the correct output and the
++ output from the C library (possibly buggy). But to do that in a clean
++ way, this would require a change in the check_vsprintf() call. */
++ check_vsprintf ("+1,234,567 :", "%0+ -'13Pd:", (mpfr_prec_t) 1234567);
+ #endif
+
+ mpfr_clear (x);
+diff -Naurd mpfr-4.2.0-a/PATCHES mpfr-4.2.0-b/PATCHES
+--- mpfr-4.2.0-a/PATCHES 2023-04-17 21:18:00.464616127 +0000
++++ mpfr-4.2.0-b/PATCHES 2023-04-17 21:18:00.512616059 +0000
+@@ -0,0 +1 @@
++ui_pow_ui-overflow
+diff -Naurd mpfr-4.2.0-a/VERSION mpfr-4.2.0-b/VERSION
+--- mpfr-4.2.0-a/VERSION 2023-04-17 21:17:39.792645218 +0000
++++ mpfr-4.2.0-b/VERSION 2023-04-17 21:18:00.512616059 +0000
+@@ -1 +1 @@
+-4.2.0-p1
++4.2.0-p2
+diff -Naurd mpfr-4.2.0-a/src/mpfr.h mpfr-4.2.0-b/src/mpfr.h
+--- mpfr-4.2.0-a/src/mpfr.h 2023-04-17 21:17:39.788645224 +0000
++++ mpfr-4.2.0-b/src/mpfr.h 2023-04-17 21:18:00.508616065 +0000
+@@ -27,7 +27,7 @@
+ #define MPFR_VERSION_MAJOR 4
+ #define MPFR_VERSION_MINOR 2
+ #define MPFR_VERSION_PATCHLEVEL 0
+-#define MPFR_VERSION_STRING "4.2.0-p1"
++#define MPFR_VERSION_STRING "4.2.0-p2"
+
+ /* User macros:
+ MPFR_USE_FILE: Define it to make MPFR define functions dealing
+diff -Naurd mpfr-4.2.0-a/src/ui_pow_ui.c mpfr-4.2.0-b/src/ui_pow_ui.c
+--- mpfr-4.2.0-a/src/ui_pow_ui.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/src/ui_pow_ui.c 2023-04-17 21:18:00.504616070 +0000
+@@ -23,7 +23,7 @@
+ #include "mpfr-impl.h"
+
+ int
+-mpfr_ui_pow_ui (mpfr_ptr x, unsigned long int y, unsigned long int n,
++mpfr_ui_pow_ui (mpfr_ptr x, unsigned long int k, unsigned long int n,
+ mpfr_rnd_t rnd)
+ {
+ mpfr_exp_t err;
+@@ -35,22 +35,28 @@
+ MPFR_ZIV_DECL (loop);
+ MPFR_SAVE_EXPO_DECL (expo);
+
++ MPFR_LOG_FUNC
++ (("k=%lu n=%lu rnd=%d", k, n, rnd),
++ ("y[%Pu]=%.*Rg inexact=%d",
++ mpfr_get_prec (x), mpfr_log_prec, x, inexact));
++
+ if (MPFR_UNLIKELY (n <= 1))
+ {
+ if (n == 1)
+- return mpfr_set_ui (x, y, rnd); /* y^1 = y */
++ return mpfr_set_ui (x, k, rnd); /* k^1 = k */
+ else
+- return mpfr_set_ui (x, 1, rnd); /* y^0 = 1 for any y */
++ return mpfr_set_ui (x, 1, rnd); /* k^0 = 1 for any k */
+ }
+- else if (MPFR_UNLIKELY (y <= 1))
++ else if (MPFR_UNLIKELY (k <= 1))
+ {
+- if (y == 1)
++ if (k == 1)
+ return mpfr_set_ui (x, 1, rnd); /* 1^n = 1 for any n > 0 */
+ else
+ return mpfr_set_ui (x, 0, rnd); /* 0^n = 0 for any n > 0 */
+ }
+
+- for (size_n = 0, m = n; m; size_n++, m >>= 1);
++ for (size_n = 0, m = n; m != 0; size_n++, m >>= 1)
++ ;
+
+ MPFR_SAVE_EXPO_MARK (expo);
+ prec = MPFR_PREC (x) + 3 + size_n;
+@@ -60,23 +66,55 @@
+ for (;;)
+ {
+ int i = size_n;
++ unsigned int inex_res;
+
+- inexact = mpfr_set_ui (res, y, MPFR_RNDU);
++ inex_res = mpfr_set_ui (res, k, MPFR_RNDU);
+ err = 1;
+ /* now 2^(i-1) <= n < 2^i: i=1+floor(log2(n)) */
+ for (i -= 2; i >= 0; i--)
+ {
+- inexact |= mpfr_sqr (res, res, MPFR_RNDU);
++ inex_res |= mpfr_sqr (res, res, MPFR_RNDU);
+ err++;
+ if (n & (1UL << i))
+- inexact |= mpfr_mul_ui (res, res, y, MPFR_RNDU);
++ inex_res |= mpfr_mul_ui (res, res, k, MPFR_RNDU);
+ }
++
++ if (MPFR_UNLIKELY (MPFR_IS_INF (res)))
++ {
++ mpfr_t kf;
++ mpz_t z;
++ int size_k;
++ MPFR_BLOCK_DECL (flags);
++
++ /* Let's handle the overflow by calling mpfr_pow_z.
++ Alternatively, we could call mpfr_pow_ui; this would
++ need a bit shorter code below, but mpfr_pow_ui handles
++ the overflow by calling mpfr_pow_z, so that calling
++ mpfr_pow_z directly should be a bit more efficient. */
++
++ MPFR_ZIV_FREE (loop);
++ mpfr_clear (res);
++ for (size_k = 0, m = k; m != 0; size_k++, m >>= 1)
++ ;
++ mpfr_init2 (kf, size_k);
++ inexact = mpfr_set_ui (kf, k, MPFR_RNDN);
++ MPFR_ASSERTD (inexact == 0);
++ mpz_init (z);
++ mpz_set_ui (z, n);
++ MPFR_BLOCK (flags, inexact = mpfr_pow_z (x, kf, z, rnd););
++ mpz_clear (z);
++ mpfr_clear (kf);
++ MPFR_SAVE_EXPO_UPDATE_FLAGS (expo, flags);
++ goto end;
++ }
++
+ /* since the loop is executed floor(log2(n)) times,
+ we have err = 1+floor(log2(n)).
+ Since prec >= MPFR_PREC(x) + 4 + floor(log2(n)), prec > err */
+ err = prec - err;
+
+- if (MPFR_LIKELY (inexact == 0
++ MPFR_LOG_VAR (res);
++ if (MPFR_LIKELY (!inex_res
+ || MPFR_CAN_ROUND (res, err, MPFR_PREC (x), rnd)))
+ break;
+
+@@ -90,6 +128,7 @@
+
+ mpfr_clear (res);
+
++ end:
+ MPFR_SAVE_EXPO_FREE (expo);
+ return mpfr_check_range (x, inexact, rnd);
+ }
+diff -Naurd mpfr-4.2.0-a/src/version.c mpfr-4.2.0-b/src/version.c
+--- mpfr-4.2.0-a/src/version.c 2023-04-17 21:17:39.792645218 +0000
++++ mpfr-4.2.0-b/src/version.c 2023-04-17 21:18:00.512616059 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "4.2.0-p1";
++ return "4.2.0-p2";
+ }
+diff -Naurd mpfr-4.2.0-a/tests/tlog10.c mpfr-4.2.0-b/tests/tlog10.c
+--- mpfr-4.2.0-a/tests/tlog10.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/tests/tlog10.c 2023-04-17 21:18:00.504616070 +0000
+@@ -49,6 +49,60 @@
+ #define TEST_RANDOM_POS 8
+ #include "tgeneric.c"
+
++/* On 2023-02-13, one gets an infinite loop in mpfr_log10 on both
++ 32-bit and 64-bit hosts when the precision is not large enough
++ (precision 12 and below). */
++static void
++bug20230213 (void)
++{
++ mpfr_exp_t old_emin, old_emax, e;
++ mpfr_t t, x, y0, y1, y2;
++ int prec;
++
++ old_emin = mpfr_get_emin ();
++ old_emax = mpfr_get_emax ();
++
++ set_emin (MPFR_EMIN_MIN);
++ set_emax (MPFR_EMAX_MAX);
++ e = mpfr_get_emax () - 1;
++
++ /* The precisions of t and y0 should be large enough to avoid
++ a hard-to-round case for the target precisions. */
++ mpfr_inits2 (64, t, y0, (mpfr_ptr) 0);
++ mpfr_set_exp_t (y0, e, MPFR_RNDN);
++ mpfr_log_ui (t, 10, MPFR_RNDN);
++ mpfr_div (y0, y0, t, MPFR_RNDN);
++ mpfr_log_ui (t, 2, MPFR_RNDN);
++ mpfr_mul (y0, y0, t, MPFR_RNDN);
++
++ for (prec = 16; prec >= MPFR_PREC_MIN; prec--)
++ {
++ mpfr_inits2 (prec, x, y1, y2, (mpfr_ptr) 0);
++ mpfr_set (y1, y0, MPFR_RNDN);
++
++ mpfr_set_ui_2exp (x, 1, e, MPFR_RNDN);
++ mpfr_log10 (y2, x, MPFR_RNDN);
++ MPFR_ASSERTN (MPFR_IS_PURE_FP (y2));
++ MPFR_ASSERTN (MPFR_IS_POS (y2));
++
++ if (! mpfr_equal_p (y1, y2))
++ {
++ printf ("Error in bug20230213.\n");
++ printf ("Expected ");
++ mpfr_dump (y1);
++ printf ("Got ");
++ mpfr_dump (y2);
++ exit (1);
++ }
++ mpfr_clears (x, y1, y2, (mpfr_ptr) 0);
++ }
++
++ mpfr_clears (t, y0, (mpfr_ptr) 0);
++
++ set_emin (old_emin);
++ set_emax (old_emax);
++}
++
+ int
+ main (int argc, char *argv[])
+ {
+@@ -112,6 +166,8 @@
+ mpfr_clear (x);
+ mpfr_clear (y);
+
++ bug20230213 ();
++
+ data_check ("data/log10", mpfr_log10, "mpfr_log10");
+
+ tests_end_mpfr ();
+diff -Naurd mpfr-4.2.0-a/tests/tui_pow.c mpfr-4.2.0-b/tests/tui_pow.c
+--- mpfr-4.2.0-a/tests/tui_pow.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/tests/tui_pow.c 2023-04-17 21:18:00.504616070 +0000
+@@ -142,6 +142,37 @@
+ mpfr_clear (t);
+ }
+
++static void
++huge (void)
++{
++ mpfr_exp_t old_emin, old_emax;
++ mpfr_t x;
++
++ old_emin = mpfr_get_emin ();
++ old_emax = mpfr_get_emax ();
++
++ set_emin (MPFR_EMIN_MIN);
++ set_emax (MPFR_EMAX_MAX);
++
++ mpfr_init2 (x, 8);
++
++ /* The purpose of this test is more to check that mpfr_ui_pow_ui
++ terminates (without taking much memory) rather than checking
++ the value of x. On 2023-02-13, the +Inf case was not handled
++ in the Ziv iteration, yielding an infinite loop, affecting
++ mpfr_log10 in particular. See
++ commit 90de094f0d9c309daca707aa227470d810866616
++ */
++ mpfr_ui_pow_ui (x, 5, ULONG_MAX, MPFR_RNDN);
++ if (MPFR_EMAX_MAX <= ULONG_MAX) /* true with default _MPFR_EXP_FORMAT */
++ MPFR_ASSERTN (MPFR_IS_INF (x));
++
++ mpfr_clear (x);
++
++ set_emin (old_emin);
++ set_emax (old_emax);
++}
++
+ int
+ main (int argc, char *argv[])
+ {
+@@ -180,6 +211,7 @@
+ }
+
+ test1 ();
++ huge ();
+
+ {
+ mpfr_t z, t;
+diff -Naurd mpfr-4.2.0-a/PATCHES mpfr-4.2.0-b/PATCHES
+--- mpfr-4.2.0-a/PATCHES 2023-04-17 21:18:26.860579184 +0000
++++ mpfr-4.2.0-b/PATCHES 2023-04-17 21:18:26.904579122 +0000
+@@ -0,0 +1 @@
++multibyte-decimal_point
+diff -Naurd mpfr-4.2.0-a/VERSION mpfr-4.2.0-b/VERSION
+--- mpfr-4.2.0-a/VERSION 2023-04-17 21:18:00.512616059 +0000
++++ mpfr-4.2.0-b/VERSION 2023-04-17 21:18:26.904579122 +0000
+@@ -1 +1 @@
+-4.2.0-p2
++4.2.0-p3
+diff -Naurd mpfr-4.2.0-a/src/mpfr.h mpfr-4.2.0-b/src/mpfr.h
+--- mpfr-4.2.0-a/src/mpfr.h 2023-04-17 21:18:00.508616065 +0000
++++ mpfr-4.2.0-b/src/mpfr.h 2023-04-17 21:18:26.900579128 +0000
+@@ -27,7 +27,7 @@
+ #define MPFR_VERSION_MAJOR 4
+ #define MPFR_VERSION_MINOR 2
+ #define MPFR_VERSION_PATCHLEVEL 0
+-#define MPFR_VERSION_STRING "4.2.0-p2"
++#define MPFR_VERSION_STRING "4.2.0-p3"
+
+ /* User macros:
+ MPFR_USE_FILE: Define it to make MPFR define functions dealing
+diff -Naurd mpfr-4.2.0-a/src/version.c mpfr-4.2.0-b/src/version.c
+--- mpfr-4.2.0-a/src/version.c 2023-04-17 21:18:00.512616059 +0000
++++ mpfr-4.2.0-b/src/version.c 2023-04-17 21:18:26.904579122 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "4.2.0-p2";
++ return "4.2.0-p3";
+ }
+diff -Naurd mpfr-4.2.0-a/tests/tfprintf.c mpfr-4.2.0-b/tests/tfprintf.c
+--- mpfr-4.2.0-a/tests/tfprintf.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/tests/tfprintf.c 2023-04-17 21:18:26.896579133 +0000
+@@ -61,6 +61,12 @@
+ exit (1); \
+ }
+
++#if MPFR_LCONV_DPTS
++#define DPLEN ((int) strlen (localeconv()->decimal_point))
++#else
++#define DPLEN 1
++#endif
++
+ /* limit for random precision in random() */
+ const int prec_max_printf = 5000;
+
+@@ -195,12 +201,12 @@
+ lo, &ulo);
+ check_length (2, ulo, 36, lu);
+ check_vfprintf (fout, "a. %hi, b. %*f, c. %Re%hn", ush, 3, f, mpfr, &ush);
+- check_length (3, ush, 46, hu);
++ check_length (3, ush, 45 + DPLEN, hu);
+ check_vfprintf (fout, "a. %hi, b. %f, c. %#.2Rf%n", sh, d, mpfr, &i);
+- check_length (4, i, 29, d);
++ check_length (4, i, 28 + DPLEN, d);
+ check_vfprintf (fout, "a. %R*A, b. %Fe, c. %i%zn", rnd, mpfr, mpf, sz,
+ &sz);
+- check_length (5, (unsigned long) sz, 34, lu); /* no format specifier "%zu" in C90 */
++ check_length (5, (unsigned long) sz, 33 + DPLEN, lu); /* no format specifier "%zu" in C90 */
+ check_vfprintf (fout, "a. %Pu, b. %c, c. %Zi%Zn", prec, ch, mpz, &mpz);
+ check_length_with_cmp (6, mpz, 17, mpz_cmp_ui (mpz, 17), Zi);
+ check_vfprintf (fout, "%% a. %#.0RNg, b. %Qx%Rn, c. %p", mpfr, mpq, &mpfr,
+@@ -224,7 +230,7 @@
+
+ #ifdef PRINTF_L
+ check_vfprintf (fout, "a. %RA, b. %Lf, c. %QX%zn", mpfr, ld, mpq, &sz);
+- check_length (9, (unsigned long) sz, 30, lu); /* no format specifier "%zu" in C90 */
++ check_length (9, (unsigned long) sz, 29 + DPLEN, lu); /* no format specifier "%zu" in C90 */
+ #endif
+
+ #ifndef NPRINTF_HH
+diff -Naurd mpfr-4.2.0-a/tests/tprintf.c mpfr-4.2.0-b/tests/tprintf.c
+--- mpfr-4.2.0-a/tests/tprintf.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/tests/tprintf.c 2023-04-17 21:18:26.896579133 +0000
+@@ -68,6 +68,12 @@
+ exit (1); \
+ }
+
++#if MPFR_LCONV_DPTS
++#define DPLEN ((int) strlen (localeconv()->decimal_point))
++#else
++#define DPLEN 1
++#endif
++
+ /* limit for random precision in random() */
+ const int prec_max_printf = 5000;
+ /* boolean: is stdout redirected to a file ? */
+@@ -316,11 +322,11 @@
+ check_vprintf ("a. %c, b. %Rb, c. %u, d. %li%ln", i, mpfr, i, lo, &ulo);
+ check_length (2, ulo, 36, lu);
+ check_vprintf ("a. %hi, b. %*f, c. %Re%hn", ush, 3, f, mpfr, &ush);
+- check_length (3, ush, 46, hu);
++ check_length (3, ush, 45 + DPLEN, hu);
+ check_vprintf ("a. %hi, b. %f, c. %#.2Rf%n", sh, d, mpfr, &i);
+- check_length (4, i, 29, d);
++ check_length (4, i, 28 + DPLEN, d);
+ check_vprintf ("a. %R*A, b. %Fe, c. %i%zn", rnd, mpfr, mpf, sz, &sz);
+- check_length (5, (unsigned long) sz, 34, lu); /* no format specifier '%zu' in C90 */
++ check_length (5, (unsigned long) sz, 33 + DPLEN, lu); /* no format specifier '%zu' in C90 */
+ check_vprintf ("a. %Pu, b. %c, c. %RUG, d. %Zi%Zn", prec, ch, mpfr, mpz, &mpz);
+ check_length_with_cmp (6, mpz, 24, mpz_cmp_ui (mpz, 24), Zi);
+ check_vprintf ("%% a. %#.0RNg, b. %Qx%Rn c. %p",
+@@ -344,7 +350,7 @@
+
+ #ifdef PRINTF_L
+ check_vprintf ("a. %RA, b. %Lf, c. %QX%zn", mpfr, ld, mpq, &sz);
+- check_length (9, (unsigned long) sz, 30, lu); /* no format specifier '%zu' in C90 */
++ check_length (9, (unsigned long) sz, 29 + DPLEN, lu); /* no format specifier '%zu' in C90 */
+ #endif
+
+ #ifndef NPRINTF_HH
+diff -Naurd mpfr-4.2.0-a/PATCHES mpfr-4.2.0-b/PATCHES
+--- mpfr-4.2.0-a/PATCHES 2023-04-17 21:19:01.988530337 +0000
++++ mpfr-4.2.0-b/PATCHES 2023-04-17 21:19:02.032530276 +0000
+@@ -0,0 +1 @@
++rec_sqrt-zivloop
+diff -Naurd mpfr-4.2.0-a/VERSION mpfr-4.2.0-b/VERSION
+--- mpfr-4.2.0-a/VERSION 2023-04-17 21:18:26.904579122 +0000
++++ mpfr-4.2.0-b/VERSION 2023-04-17 21:19:02.032530276 +0000
+@@ -1 +1 @@
+-4.2.0-p3
++4.2.0-p4
+diff -Naurd mpfr-4.2.0-a/src/mpfr.h mpfr-4.2.0-b/src/mpfr.h
+--- mpfr-4.2.0-a/src/mpfr.h 2023-04-17 21:18:26.900579128 +0000
++++ mpfr-4.2.0-b/src/mpfr.h 2023-04-17 21:19:02.032530276 +0000
+@@ -27,7 +27,7 @@
+ #define MPFR_VERSION_MAJOR 4
+ #define MPFR_VERSION_MINOR 2
+ #define MPFR_VERSION_PATCHLEVEL 0
+-#define MPFR_VERSION_STRING "4.2.0-p3"
++#define MPFR_VERSION_STRING "4.2.0-p4"
+
+ /* User macros:
+ MPFR_USE_FILE: Define it to make MPFR define functions dealing
+diff -Naurd mpfr-4.2.0-a/src/rec_sqrt.c mpfr-4.2.0-b/src/rec_sqrt.c
+--- mpfr-4.2.0-a/src/rec_sqrt.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/src/rec_sqrt.c 2023-04-17 21:19:02.024530287 +0000
+@@ -463,6 +463,7 @@
+ int s, cy, inex;
+ mpfr_limb_ptr x;
+ MPFR_TMP_DECL(marker);
++ MPFR_ZIV_DECL (loop);
+
+ MPFR_LOG_FUNC
+ (("x[%Pu]=%.*Rg rnd=%d", mpfr_get_prec (u), mpfr_log_prec, u, rnd_mode),
+@@ -530,6 +531,7 @@
+ wp = rp + 11;
+ if (wp < rn * GMP_NUMB_BITS)
+ wp = rn * GMP_NUMB_BITS;
++ MPFR_ZIV_INIT (loop, wp);
+ for (;;)
+ {
+ MPFR_TMP_MARK (marker);
+@@ -561,8 +563,9 @@
+ }
+ MPFR_TMP_FREE(marker);
+
+- wp += GMP_NUMB_BITS;
++ MPFR_ZIV_NEXT (loop, wp);
+ }
++ MPFR_ZIV_FREE (loop);
+ cy = mpfr_round_raw (MPFR_MANT(r), x, wp, 0, rp, rnd_mode, &inex);
+ MPFR_EXP(r) = - (MPFR_EXP(u) - 1 - s) / 2;
+ if (MPFR_UNLIKELY(cy != 0))
+diff -Naurd mpfr-4.2.0-a/src/version.c mpfr-4.2.0-b/src/version.c
+--- mpfr-4.2.0-a/src/version.c 2023-04-17 21:18:26.904579122 +0000
++++ mpfr-4.2.0-b/src/version.c 2023-04-17 21:19:02.032530276 +0000
+@@ -25,5 +25,5 @@
+ const char *
+ mpfr_get_version (void)
+ {
+- return "4.2.0-p3";
++ return "4.2.0-p4";
+ }
+diff -Naurd mpfr-4.2.0-a/tests/trec_sqrt.c mpfr-4.2.0-b/tests/trec_sqrt.c
+--- mpfr-4.2.0-a/tests/trec_sqrt.c 2023-01-05 17:09:48.000000000 +0000
++++ mpfr-4.2.0-b/tests/trec_sqrt.c 2023-04-17 21:19:02.028530282 +0000
+@@ -242,6 +242,8 @@
+ data_check ("data/rec_sqrt", mpfr_rec_sqrt, "mpfr_rec_sqrt");
+ bad_cases (mpfr_rec_sqrt, pm2, "mpfr_rec_sqrt", 0, -256, 255, 4, 128,
+ 800, 50);
++ bad_cases (mpfr_rec_sqrt, pm2, "mpfr_rec_sqrt", 0, -256, 255, 9999, 9999,
++ 120000, 1);
+
+ end:
+ tests_end_mpfr ();
projects / ipfire-2.x.git / commitdiff
