patching file manual/argp.texi
patching file manual/locale.texi
patching file manual/search.texi
patching file stdlib/Makefile
patching file stdlib/msort.c
Hunk #1 FAILED at 1.
Not deleting file stdlib/msort.c as content differs from patch
1 out of 1 hunk FAILED -- saving rejects to file stdlib/msort.c.rej
patching file stdlib/qsort.c
Hunk #1 succeeded at 19 (offset -1 lines).
Hunk #2 succeeded at 284 (offset -1 lines).
Hunk #3 succeeded at 417 (offset -1 lines).
Reject file stdlib/msort.c.rej:
--- stdlib/msort.c
+++ stdlib/msort.c
@@ -1,310 +0,0 @@
-/* An alternative to qsort, with an identical interface.
- This file is part of the GNU C Library.
- Copyright (C) 1992-2021 Free Software Foundation, Inc.
- Written by Mike Haertel, September 1988.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- . */
-
-#include
-#include
-#include
-#include
-#include
-#include
-#include
-#include
-
-struct msort_param
-{
- size_t s;
- size_t var;
- __compar_d_fn_t cmp;
- void *arg;
- char *t;
-};
-static void msort_with_tmp (const struct msort_param *p, void *b, size_t n);
-
-static void
-msort_with_tmp (const struct msort_param *p, void *b, size_t n)
-{
- char *b1, *b2;
- size_t n1, n2;
-
- if (n <= 1)
- return;
-
- n1 = n / 2;
- n2 = n - n1;
- b1 = b;
- b2 = (char *) b + (n1 * p->s);
-
- msort_with_tmp (p, b1, n1);
- msort_with_tmp (p, b2, n2);
-
- char *tmp = p->t;
- const size_t s = p->s;
- __compar_d_fn_t cmp = p->cmp;
- void *arg = p->arg;
- switch (p->var)
- {
- case 0:
- while (n1 > 0 && n2 > 0)
- {
- if ((*cmp) (b1, b2, arg) <= 0)
- {
- *(uint32_t *) tmp = *(uint32_t *) b1;
- b1 += sizeof (uint32_t);
- --n1;
- }
- else
- {
- *(uint32_t *) tmp = *(uint32_t *) b2;
- b2 += sizeof (uint32_t);
- --n2;
- }
- tmp += sizeof (uint32_t);
- }
- break;
- case 1:
- while (n1 > 0 && n2 > 0)
- {
- if ((*cmp) (b1, b2, arg) <= 0)
- {
- *(uint64_t *) tmp = *(uint64_t *) b1;
- b1 += sizeof (uint64_t);
- --n1;
- }
- else
- {
- *(uint64_t *) tmp = *(uint64_t *) b2;
- b2 += sizeof (uint64_t);
- --n2;
- }
- tmp += sizeof (uint64_t);
- }
- break;
- case 2:
- while (n1 > 0 && n2 > 0)
- {
- unsigned long *tmpl = (unsigned long *) tmp;
- unsigned long *bl;
-
- tmp += s;
- if ((*cmp) (b1, b2, arg) <= 0)
- {
- bl = (unsigned long *) b1;
- b1 += s;
- --n1;
- }
- else
- {
- bl = (unsigned long *) b2;
- b2 += s;
- --n2;
- }
- while (tmpl < (unsigned long *) tmp)
- *tmpl++ = *bl++;
- }
- break;
- case 3:
- while (n1 > 0 && n2 > 0)
- {
- if ((*cmp) (*(const void **) b1, *(const void **) b2, arg) <= 0)
- {
- *(void **) tmp = *(void **) b1;
- b1 += sizeof (void *);
- --n1;
- }
- else
- {
- *(void **) tmp = *(void **) b2;
- b2 += sizeof (void *);
- --n2;
- }
- tmp += sizeof (void *);
- }
- break;
- default:
- while (n1 > 0 && n2 > 0)
- {
- if ((*cmp) (b1, b2, arg) <= 0)
- {
- tmp = (char *) __mempcpy (tmp, b1, s);
- b1 += s;
- --n1;
- }
- else
- {
- tmp = (char *) __mempcpy (tmp, b2, s);
- b2 += s;
- --n2;
- }
- }
- break;
- }
-
- if (n1 > 0)
- memcpy (tmp, b1, n1 * s);
- memcpy (b, p->t, (n - n2) * s);
-}
-
-
-void
-__qsort_r (void *b, size_t n, size_t s, __compar_d_fn_t cmp, void *arg)
-{
- size_t size = n * s;
- char *tmp = NULL;
- struct msort_param p;
-
- /* For large object sizes use indirect sorting. */
- if (s > 32)
- size = 2 * n * sizeof (void *) + s;
-
- if (size < 1024)
- /* The temporary array is small, so put it on the stack. */
- p.t = __alloca (size);
- else
- {
- /* We should avoid allocating too much memory since this might
- have to be backed up by swap space. */
- static long int phys_pages;
- static int pagesize;
-
- if (pagesize == 0)
- {
- phys_pages = __sysconf (_SC_PHYS_PAGES);
-
- if (phys_pages == -1)
- /* Error while determining the memory size. So let's
- assume there is enough memory. Otherwise the
- implementer should provide a complete implementation of
- the `sysconf' function. */
- phys_pages = (long int) (~0ul >> 1);
-
- /* The following determines that we will never use more than
- a quarter of the physical memory. */
- phys_pages /= 4;
-
- /* Make sure phys_pages is written to memory. */
- atomic_write_barrier ();
-
- pagesize = __sysconf (_SC_PAGESIZE);
- }
-
- /* Just a comment here. We cannot compute
- phys_pages * pagesize
- and compare the needed amount of memory against this value.
- The problem is that some systems might have more physical
- memory then can be represented with a `size_t' value (when
- measured in bytes. */
-
- /* If the memory requirements are too high don't allocate memory. */
- if (size / pagesize > (size_t) phys_pages)
- {
- _quicksort (b, n, s, cmp, arg);
- return;
- }
-
- /* It's somewhat large, so malloc it. */
- int save = errno;
- tmp = malloc (size);
- __set_errno (save);
- if (tmp == NULL)
- {
- /* Couldn't get space, so use the slower algorithm
- that doesn't need a temporary array. */
- _quicksort (b, n, s, cmp, arg);
- return;
- }
- p.t = tmp;
- }
-
- p.s = s;
- p.var = 4;
- p.cmp = cmp;
- p.arg = arg;
-
- if (s > 32)
- {
- /* Indirect sorting. */
- char *ip = (char *) b;
- void **tp = (void **) (p.t + n * sizeof (void *));
- void **t = tp;
- void *tmp_storage = (void *) (tp + n);
-
- while ((void *) t < tmp_storage)
- {
- *t++ = ip;
- ip += s;
- }
- p.s = sizeof (void *);
- p.var = 3;
- msort_with_tmp (&p, p.t + n * sizeof (void *), n);
-
- /* tp[0] .. tp[n - 1] is now sorted, copy around entries of
- the original array. Knuth vol. 3 (2nd ed.) exercise 5.2-10. */
- char *kp;
- size_t i;
- for (i = 0, ip = (char *) b; i < n; i++, ip += s)
- if ((kp = tp[i]) != ip)
- {
- size_t j = i;
- char *jp = ip;
- memcpy (tmp_storage, ip, s);
-
- do
- {
- size_t k = (kp - (char *) b) / s;
- tp[j] = jp;
- memcpy (jp, kp, s);
- j = k;
- jp = kp;
- kp = tp[k];
- }
- while (kp != ip);
-
- tp[j] = jp;
- memcpy (jp, tmp_storage, s);
- }
- }
- else
- {
- if ((s & (sizeof (uint32_t) - 1)) == 0
- && ((char *) b - (char *) 0) % __alignof__ (uint32_t) == 0)
- {
- if (s == sizeof (uint32_t))
- p.var = 0;
- else if (s == sizeof (uint64_t)
- && ((char *) b - (char *) 0) % __alignof__ (uint64_t) == 0)
- p.var = 1;
- else if ((s & (sizeof (unsigned long) - 1)) == 0
- && ((char *) b - (char *) 0)
- % __alignof__ (unsigned long) == 0)
- p.var = 2;
- }
- msort_with_tmp (&p, b, n);
- }
- free (tmp);
-}
-libc_hidden_def (__qsort_r)
-weak_alias (__qsort_r, qsort_r)
-
-
-void
-qsort (void *b, size_t n, size_t s, __compar_fn_t cmp)
-{
- return __qsort_r (b, n, s, (__compar_d_fn_t) cmp, NULL);
-}
-libc_hidden_def (qsort)