Snippets for m17n-lib 1.8.7 from Fedora i686

Sourced from https://kojipkgs.fedoraproject.org/packages/m17n-lib/1.8.7/1.fc46/data/logs/i686/build.log.

• mtext-wseg.c:129:3: warning: 'th_brk' is deprecated: Use 'th_brk_find_breaks' instead [-Wdeprecated-declarations]
    129 |   int count = th_brk ((thchar_t *) tis, breaks, len);
        |   ^~~
  

• plist.c:308:20: warning: pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign]
    308 |           sprintf (buf, "-- invalid UTF-8 bytes  --");
        |                    ^~~
        |                    |
        |                    unsigned char *
  

• plist.c:309:47: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
    309 |           mt = mtext__from_data (buf, strlen (buf), MTEXT_FORMAT_UTF_8, buf == buffer);
        |                                               ^~~
        |                                               |
        |                                               unsigned char *
  

• charset.c:351:34: warning: variable 'c2' set but not used [-Wunused-but-set-variable=]
    351 |       unsigned code1, code2, c1, c2;
        |                                  ^~
  

• face.c:398:29: warning: 'val' may be used uninitialized [-Wmaybe-uninitialized]
    398 |       face->property[index] = val;
        |       ~~~~~~~~~~~~~~~~~~~~~~^~~~~
  

• fontset.c:850:13: warning: operation on 'request.property[1]' may be undefined [-Wsequence-point]
    849 |             = request.property[MFONT_FAMILY]
        |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    850 |             = request.property[MFONT_FAMILY] = 0;
        |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• m17n-flt.c:766:24: warning: unused variable 'langsys' [-Wunused-variable]
    766 |   unsigned int script, langsys;
        |                        ^~~~~~~
  

• m17n-flt.c:766:16: warning: unused variable 'script' [-Wunused-variable]
    766 |   unsigned int script, langsys;
        |                ^~~~~~
  

• internal.h:230:33: warning: 'dummy' may be used uninitialized [-Wmaybe-uninitialized]
    230 |     (list)->mem[(list)->used++] = (elt);                        \
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
  

• m17n-flt.c:1385:16: warning: 'sym' may be used uninitialized [-Wmaybe-uninitialized]
   1385 |             if (sym)
        |                ^
  

• font-ft.c:1786:18: warning: variable 'pitch' set but not used [-Wunused-but-set-variable=]
   1786 |       int width, pitch;
        |                  ^~~~~
  

• font-ft.c:1030:10: warning: 'cs' may be used uninitialized [-Wmaybe-uninitialized]
   1030 |       if (cs) FcCharSetDestroy (cs);
        |          ^
  

• font-ft.c:2322:16: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
   2322 |           *--p = '\0';
        |           ~~~~~^~~~~~
  

• m17n-gd.c:122:7: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
    122 |       fgets (buf + 1, 255, fp);
        |       ^~~~~~~~~~~~~~~~~~~~~~~~
  

• m17n-gd.c:360:30: warning: 'r' may be used uninitialized [-Wmaybe-uninitialized]
    360 |                     pixel1 = gdImageColorResolveAlpha (img, r, g, b, alpha);
        |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• m17n-gd.c:360:30: warning: 'g' may be used uninitialized [-Wmaybe-uninitialized]
    360 |                     pixel1 = gdImageColorResolveAlpha (img, r, g, b, alpha);
        |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• m17n-gd.c:360:30: warning: 'b' may be used uninitialized [-Wmaybe-uninitialized]
    360 |                     pixel1 = gdImageColorResolveAlpha (img, r, g, b, alpha);
        |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• coding.c:2452:34: warning: variable 'p' set but not used [-Wunused-but-set-variable=]
   2452 |                   unsigned char *p = NULL;
        |                                  ^
  

• draw.c:1256:15: warning: 'left_x' may be used uninitialized [-Wmaybe-uninitialized]
   1256 |       *from_x += left_x;
        |               ^~
  

• draw.c:1263:13: warning: 'right_x' may be used uninitialized [-Wmaybe-uninitialized]
   1263 |       *to_x += right_x;
        |             ^~
  

• input.c:287:19: warning: unused variable 'pl' [-Wunused-variable]
    287 |   MPlist *plist, *pl, *p;
        |                   ^~
  

• input.c:3799:10: warning: unused variable 'produced' [-Wunused-variable]
   3799 |   MText *produced;
        |          ^~~~~~~~
  

• input.c:6876:41: warning: unused variable 'start' [-Wunused-variable]
   6876 |   int from = 0, to = mtext_len (mt), i, start = 0;
        |                                         ^~~~~
  

• input.c:6876:7: warning: unused variable 'from' [-Wunused-variable]
   6876 |   int from = 0, to = mtext_len (mt), i, start = 0;
        |       ^~~~
  

• symbol.h:46:33: warning: 'module' may be used uninitialized [-Wmaybe-uninitialized]
     46 | #define MSYMBOL_NAME(sym) ((sym)->name)
        |                           ~~~~~~^~~~~~~
  

• input.c:1584:45: warning: 'extra' may be used uninitialized [-Wmaybe-uninitialized]
   1584 |       if (language == Mnil || (name == Mnil && extra == Mnil))
        |                               ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  

• input.c:3807:11: warning: 'stack' may be used uninitialized [-Wmaybe-uninitialized]
   3807 |           free (stack);
        |           ^~~~~~~~~~~~
  

• font-ft.c:2322:16: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
   2322 |           *--p = '\0';
        |                ^
  

• mdate.c:228:5: warning: ‘fclose’ called on pointer returned from a mismatched allocation function [-Wmismatched-dealloc]
    228 |     fclose (p);
        |     ^~~~~~~~~~
  

• mview.c:267:39: warning: variable ‘text’ set but not used [-Wunused-but-set-variable=]
    267 |   Widget shell, form, quit, viewport, text;
        |                                       ^~~~
  

• minputtest.c:64:59: warning: pointer targets in passing argument 3 of ‘mconv_encode_buffer’ differ in signedness [-Wpointer-sign]
     64 |   int written = mconv_encode_buffer (Mcoding_utf_8, text, buf, TEXT_BUF_SIZE);
        |                                                           ^~~
        |                                                           |
        |                                                           char *
  

• minputtest.c:284:1: warning: no return statement in function returning non-void [-Wreturn-type]
    284 | }
        | ^
  

• mdump.c:399:11: warning: ‘yoff’ may be used uninitialized [-Wmaybe-uninitialized]
    399 |   rect->y = yoff;
        |   ~~~~~~~~^~~~~~
  

• mdump.c:451:5: warning: ‘fclose’ called on pointer returned from a mismatched allocation function [-Wmismatched-dealloc]
    451 |     fclose (fp);
        |     ^~~~~~~~~~~
  

• medit.c:943:7: warning: variable ‘y0’ set but not used [-Wunused-but-set-variable=]
    943 |   int y0, old_y1, new_y1;
        |       ^~
  

• medit.c:997:7: warning: variable ‘line_from’ set but not used [-Wunused-but-set-variable=]
    997 |   int line_from;
        |       ^~~~~~~~~