Snippets for emacs 31.1 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/emacs/31.1/2.fc46/data/logs/s390x/build.log.

• make-docfile.c:493:9: warning: ‘ident_start’ may be used uninitialized [-Wmaybe-uninitialized]
    493 |   char *ident_start UNINIT;
        |         ^~~~~~~~~~~
  

• etags.c:8038:6: warning: ‘dir_last_slash’ may be used uninitialized [-Wmaybe-uninitialized]
   8038 |   fp -= dp - dir_last_slash;
        |      ^~
  

• lisp.h:753:15: warning: ‘swindow’ may be used uninitialized [-Wmaybe-uninitialized]
    753 |   ((ctype *) ((uintptr_t) XLP (a) - (uintptr_t) LISP_WORD_TAG (type)))
        |               ^~~~~~~~~~~~~~~~~~~
  

• window.c:3685:11: warning: ‘startpos’ may be used uninitialized [-Wmaybe-uninitialized]
   3684 |       if (new_top != top
        |           ~~~~~~~~~~~~~~
   3685 |           && startpos >= BUF_BEGV (XBUFFER (w->contents))
        |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• window.c:3694:18: warning: ‘startbyte’ may be used uninitialized [-Wmaybe-uninitialized]
   3694 |           pos = *vmotion (startpos, startbyte, -top, w);
        |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• window.c:3684:10: warning: ‘top’ may be used uninitialized [-Wmaybe-uninitialized]
   3684 |       if (new_top != top
        |          ^
  

• lisp.h:753:15: warning: ‘vec’ may be used uninitialized [-Wmaybe-uninitialized]
    753 |   ((ctype *) ((uintptr_t) XLP (a) - (uintptr_t) LISP_WORD_TAG (type)))
        |               ^~~~~~~~~~~~~~~~~~~
  

• lisp.h:2155:13: warning: ‘table’ may be used uninitialized [-Wmaybe-uninitialized]
   2155 |           : char_table_ref (ct, idx));
        |             ^~~~~~~~~~~~~~~~~~~~~~~~
  

• xdisp.c:10348:15: warning: ‘closest_pos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25848:30: warning: ‘max_bpos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25844:13: warning: ‘wrap_row_max_pos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25844:38: warning: ‘wrap_row_max_bpos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25843:13: warning: ‘wrap_row_min_pos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25843:38: warning: ‘wrap_row_min_bpos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25840:7: warning: ‘wrap_row_ascent’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25840:31: warning: ‘wrap_row_height’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25841:7: warning: ‘wrap_row_phys_ascent’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25841:36: warning: ‘wrap_row_phys_height’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:25848:13: warning: ‘min_bpos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:26406:52: warning: ‘wrap_x’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:26394:47: warning: ‘wrap_row_extra_line_spacing’ may be used uninitialized [-Wmaybe-uninitialized]
  

• xdisp.c:36603:27: warning: ‘pos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• coding.c:2420:14: warning: ‘id’ may be used uninitialized [-Wmaybe-uninitialized]
   2420 |           if (last_id != id)
        |              ^
  

• cm.c:405:3: warning: ‘use’ may be used uninitialized [-Wmaybe-uninitialized]
    405 |   switch (use)
        |   ^~~~~~
  

• xterm.c:2963:19: warning: ‘destroy_windows’ may be used uninitialized [-Wmaybe-uninitialized]
   2963 |                 = xrealloc (destroy_windows, (sizeof *destroy_windows
        |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   2964 |                                               * buffer_size));
        |                                               ~~~~~~~~~~~~~~~
  

• xterm.c:2966:19: warning: ‘prev_masks’ may be used uninitialized [-Wmaybe-uninitialized]
   2966 |                 = xrealloc (prev_masks, (sizeof *prev_masks
        |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   2967 |                                          * buffer_size));
        |                                          ~~~~~~~~~~~~~~~
  

• buffer.c:3761:10: warning: ‘o_beg’ may be used uninitialized [-Wmaybe-uninitialized]
   3761 |       if (o_beg == n_beg)
        |          ^
  

• buffer.c:3763:15: warning: ‘o_end’ may be used uninitialized [-Wmaybe-uninitialized]
   3763 |       else if (o_end == n_end)
        |               ^
  

• keyboard.c:11060:5: warning: ‘echo_start’ may be used uninitialized [-Wmaybe-uninitialized]
  

• keyboard.c:11880:21: warning: ‘original_uppercase’ may be used uninitialized [-Wmaybe-uninitialized]
  

• minibuf.c:361:10: warning: ‘etty_valid’ may be used uninitialized [-Wmaybe-uninitialized]
    361 |       if (etty_valid)
        |          ^
  

• dired.c:355:29: warning: ‘fileattrs’ may be used uninitialized [-Wmaybe-uninitialized]
    355 |       list = Fcons (attrs ? Fcons (finalname, fileattrs) : finalname, list);
        |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• fileio.c:5665:19: warning: ‘offset’ may be used uninitialized [-Wmaybe-uninitialized]
   5665 |       off_t ret = lseek (desc, offset, SEEK_SET);
        |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• indent.c:2374:19: warning: ‘start_col’ may be used uninitialized [-Wmaybe-uninitialized]
   2374 |           it.hpos = start_col;
        |           ~~~~~~~~^~~~~~~~~~~
  

• indent.c:2474:34: warning: ‘start_x’ may be used uninitialized [-Wmaybe-uninitialized]
   2474 |               || (nlines == 0 && !(start_x_given && start_x <= to_x)))
        |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• regex-emacs.c:4652:26: warning: ‘regstart’ may be used uninitialized [-Wmaybe-uninitialized]
   4652 |             d2 = regstart[regno];
        |                          ^
  

• regex-emacs.c:4648:34: warning: ‘regend’ may be used uninitialized [-Wmaybe-uninitialized]
   4648 |             if (REG_UNSET (regend[regno]))
        |                                  ^
  

• regex-emacs.c:4313:46: warning: ‘best_regstart’ may be used uninitialized [-Wmaybe-uninitialized]
   4313 |                           best_regstart[reg] = regstart[reg];
        |                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  

• regex-emacs.c:4314:44: warning: ‘best_regend’ may be used uninitialized [-Wmaybe-uninitialized]
   4314 |                           best_regend[reg] = regend[reg];
        |                           ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• editfns.c:2560:18: warning: ‘string_multibyte’ may be used uninitialized [-Wmaybe-uninitialized]
   2560 |               if (string_multibyte)
        |                  ^
  

• editfns.c:3930:36: warning: ‘ldarg’ may be used uninitialized [-Wmaybe-uninitialized]
   3930 |                               darg = ldarg;
        |                               ~~~~~^~~~~~~
  

• fns.c:3409:7: warning: ‘tail’ may be used uninitialized [-Wmaybe-uninitialized]
   3409 |       Fsetcdr (tail, tem);
        |       ^~~~~~~~~~~~~~~~~~~
  

• lisp.h:753:15: warning: ‘dv’ may be used uninitialized [-Wmaybe-uninitialized]
    753 |   ((ctype *) ((uintptr_t) XLP (a) - (uintptr_t) LISP_WORD_TAG (type)))
        |               ^~~~~~~~~~~~~~~~~~~
  

• composite.c:1546:10: warning: ‘c’ may be used uninitialized [-Wmaybe-uninitialized]
   1546 |   return c;
        |          ^
  

• xfont.c:633:14: warning: ‘last_family’ may be used uninitialized [-Wmaybe-uninitialized]
    633 |           && memcmp (last_family, p0, last_len) == 0)
        |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• hbfont.c:578:17: warning: ‘cluster_offset’ may be used uninitialized [-Wmaybe-uninitialized]
    578 |       ptrdiff_t char_idx = from + cluster_offset;
        |                 ^~~~~~~~
  

• hbfont.c:569:13: warning: ‘to’ may be used uninitialized [-Wmaybe-uninitialized]
    568 |       if (!(!new_lglyph
        |             ~~~~~~~~~~~
    569 |             && to == text_len - 1
        |             ^~~~~~~~~~~~~~~~~~~~~
  

• fringe.c:1434:28: warning: ‘swap_nibble’ defined but not used [-Wunused-const-variable=]
   1434 | static const unsigned char swap_nibble[16] =
        |                            ^~~~~~~~~~~
  

• fringe.c:1069:24: warning: ‘bot_row_ends_at_zv_p’ may be used uninitialized [-Wmaybe-uninitialized]
   1069 |   (bitmap_cache[cache*4+partial_p] >= 0                         \
        |                        ^
  

• fringe.c:1069:24: warning: ‘top_row_ends_at_zv_p’ may be used uninitialized [-Wmaybe-uninitialized]
   1069 |   (bitmap_cache[cache*4+partial_p] >= 0                         \
        |                        ^
  

• lisp.h:1318:6: warning: ‘default_rfont_def’ may be used uninitialized [-Wmaybe-uninitialized]
   1318 |   if (BASE_EQ (x, y))
        |      ^
  

• textconv.c:1574:11: warning: ‘buffer’ may be used uninitialized [-Wmaybe-uninitialized]
   1574 |           text_interface->point_changed (f, w, buffer);
        |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• image.c:1978:10: warning: ‘best’ may be used uninitialized [-Wmaybe-uninitialized]
   1978 |   return best;
        |          ^~~~
  

• image.c:1281:14: warning: ‘bg’ may be used uninitialized [-Wmaybe-uninitialized]
   1281 |           if (XGetPixel (ximg, x, y) == bg
        |              ^
  

• image.c:10123:17: warning: ‘bgcolor’ may be used uninitialized [-Wmaybe-uninitialized]
  

• /usr/include/bits/string_fortified.h:36:10: warning: ‘__builtin_memmove’ specified bound between 9223372036854775808 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     36 |   return __builtin___memmove_chk (__dest, __src, __len,
        |          ^
  

• xdisp.c:36646:20: warning: ‘pos’ may be used uninitialized [-Wmaybe-uninitialized]
  

• gtkutil.c:2702:5: warning: ‘wmessage’ may be used uninitialized [-Wmaybe-uninitialized]
   2702 |     gtk_box_pack_start (GTK_BOX (wbox), wmessage, FALSE, FALSE, 0);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• lisp.h:71:36: warning: ‘tempHeight’ may be used uninitialized [-Wmaybe-uninitialized]
     71 | #define min(a, b) ((a) < (b) ? (a) : (b))
        |                   ~~~~~~~~~~~~~~~~~^~~~~~
  

• lisp.h:71:36: warning: ‘tempWidth’ may be used uninitialized [-Wmaybe-uninitialized]
     71 | #define min(a, b) ((a) < (b) ? (a) : (b))
        |                   ~~~~~~~~~~~~~~~~~^~~~~~