Summary of the results of the build (if available):

Aug. 27, 2025


      The Buildbot has detected a new failure on builder ARM Raspbian Linux Asan 3.13 while building python/cpython.
Full details are available at:
https://buildbot.python.org/#/builders/1817/builds/61
Buildbot URL: https://buildbot.python.org/
Worker for this Build: pablogsal-rasp
Build Reason: <unknown>
Blamelist: 🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко) <wk.cvs.github@sydorenko.org.ua>
BUILD FAILED: failed test (failure) uploading test-results.xml (failure)
Summary of the results of the build (if available):
Captured traceback
remote: Enumerating objects: 13, done.

remote: Counting objects:   9% (1/11)

remote: Counting objects:  18% (2/11)

remote: Counting objects:  27% (3/11)

remote: Counting objects:  36% (4/11)

remote: Counting objects:  45% (5/11)

remote: Counting objects:  54% (6/11)

remote: Counting objects:  63% (7/11)

remote: Counting objects:  72% (8/11)

remote: Counting objects:  81% (9/11)

remote: Counting objects:  90% (10/11)

remote: Counting objects: 100% (11/11)

remote: Counting objects: 100% (11/11), done.

remote: Compressing objects:  11% (1/9)

remote: Compressing objects:  22% (2/9)

remote: Compressing objects:  33% (3/9)

remote: Compressing objects:  44% (4/9)

remote: Compressing objects:  55% (5/9)

remote: Compressing objects:  66% (6/9)

remote: Compressing objects:  77% (7/9)

remote: Compressing objects:  88% (8/9)

remote: Compressing objects: 100% (9/9)

remote: Compressing objects: 100% (9/9), done.

remote: Total 13 (delta 2), reused 2 (delta 2), pack-reused 2 (from 2)

From https://github.com/python/cpython

branch                    3.13       -> FETCH_HEAD
Note: switching to 'f75fc9a780dfb92a8b9a8ef5819d3f6fd10a01f9'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
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Turn off this advice by setting config variable advice.detachedHead to false
HEAD is now at f75fc9a780d [3.13] Lint: Create a project-wide .ruff.toml settings file (GH-133124) (#137670)
Switched to and reset branch '3.13'
configure: WARNING: no system libmpdec found; falling back to bundled libmpdec (deprecated and scheduled for removal in Python 3.16)
In function ‘hashtable_key_from_2_strings’,
inlined from ‘_extensions_cache_find_unlocked’ at Python/import.c:1264:17:
Python/import.c:1177:5: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
1177 |     strncpy(key, str1_data, str1_len);
|     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Python/import.c:1163:27: note: length computed here
1163 |     Py_ssize_t str1_len = strlen(str1_data);
|                           ^~~~~~~~~~~~~~~~~
In function ‘word_to_string’,
inlined from ‘coeff_to_string’ at ./Modules/_decimal/libmpdec/io.c:411:13,
inlined from ‘_mpd_to_string’ at ./Modules/_decimal/libmpdec/io.c:612:18:
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:358:14: note: in expansion of macro ‘EXTRACT_DIGIT’
358 |     case 17: EXTRACT_DIGIT(s, x, 10000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:357:14: note: in expansion of macro ‘EXTRACT_DIGIT’
357 |     case 18: EXTRACT_DIGIT(s, x, 100000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:358:14: note: in expansion of macro ‘EXTRACT_DIGIT’
358 |     case 17: EXTRACT_DIGIT(s, x, 10000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
In function ‘word_to_string’,
inlined from ‘coeff_to_string’ at ./Modules/_decimal/libmpdec/io.c:411:13,
inlined from ‘_mpd_to_string’ at ./Modules/_decimal/libmpdec/io.c:608:18:
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:358:14: note: in expansion of macro ‘EXTRACT_DIGIT’
358 |     case 17: EXTRACT_DIGIT(s, x, 10000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:357:14: note: in expansion of macro ‘EXTRACT_DIGIT’
357 |     case 18: EXTRACT_DIGIT(s, x, 100000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:358:14: note: in expansion of macro ‘EXTRACT_DIGIT’
358 |     case 17: EXTRACT_DIGIT(s, x, 10000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
In function ‘word_to_string’,
inlined from ‘coeff_to_string’ at ./Modules/_decimal/libmpdec/io.c:411:13,
inlined from ‘_mpd_to_string’ at ./Modules/_decimal/libmpdec/io.c:502:22:
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:358:14: note: in expansion of macro ‘EXTRACT_DIGIT’
358 |     case 17: EXTRACT_DIGIT(s, x, 10000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:360:14: note: in expansion of macro ‘EXTRACT_DIGIT’
360 |     case 15: EXTRACT_DIGIT(s, x, 100000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:357:14: note: in expansion of macro ‘EXTRACT_DIGIT’
357 |     case 18: EXTRACT_DIGIT(s, x, 100000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:358:14: note: in expansion of macro ‘EXTRACT_DIGIT’
358 |     case 17: EXTRACT_DIGIT(s, x, 10000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:359:14: note: in expansion of macro ‘EXTRACT_DIGIT’
359 |     case 16: EXTRACT_DIGIT(s, x, 1000000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:361:14: note: in expansion of macro ‘EXTRACT_DIGIT’
361 |     case 14: EXTRACT_DIGIT(s, x, 10000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:362:14: note: in expansion of macro ‘EXTRACT_DIGIT’
362 |     case 13: EXTRACT_DIGIT(s, x, 1000000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:363:14: note: in expansion of macro ‘EXTRACT_DIGIT’
363 |     case 12: EXTRACT_DIGIT(s, x, 100000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:364:14: note: in expansion of macro ‘EXTRACT_DIGIT’
364 |     case 11: EXTRACT_DIGIT(s, x, 10000000000ULL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:366:14: note: in expansion of macro ‘EXTRACT_DIGIT’
366 |     case 10: EXTRACT_DIGIT(s, x, 1000000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:367:14: note: in expansion of macro ‘EXTRACT_DIGIT’
367 |     case 9:  EXTRACT_DIGIT(s, x, 100000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:368:14: note: in expansion of macro ‘EXTRACT_DIGIT’
368 |     case 8:  EXTRACT_DIGIT(s, x, 10000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:369:14: note: in expansion of macro ‘EXTRACT_DIGIT’
369 |     case 7:  EXTRACT_DIGIT(s, x, 1000000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:370:14: note: in expansion of macro ‘EXTRACT_DIGIT’
370 |     case 6:  EXTRACT_DIGIT(s, x, 100000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:371:14: note: in expansion of macro ‘EXTRACT_DIGIT’
371 |     case 5:  EXTRACT_DIGIT(s, x, 10000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:372:14: note: in expansion of macro ‘EXTRACT_DIGIT’
372 |     case 4:  EXTRACT_DIGIT(s, x, 1000UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:373:14: note: in expansion of macro ‘EXTRACT_DIGIT’
373 |     case 3:  EXTRACT_DIGIT(s, x, 100UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:349:40: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
349 |         if (s == dot) *s++ = '.'; *s++ = '0' + (char)(x / d); x %= d
|                                   ~~~~~^~~~~~~~~~~~~~~~~~~~~
./Modules/_decimal/libmpdec/io.c:374:14: note: in expansion of macro ‘EXTRACT_DIGIT’
374 |     case 2:  EXTRACT_DIGIT(s, x, 10UL, dot);
|              ^~~~~~~~~~~~~
Timeout (0:05:00)!
Thread 0x0000007f8e2ef100 (most recent call first):
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/subprocess.py", line 2055 in _wait
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/subprocess.py", line 1280 in wait
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 188 in _run_process
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 293 in run_tmp_files
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 357 in _runtest
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 397 in run
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/threading.py", line 1043 in _bootstrap_inner
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/threading.py", line 1014 in _bootstrap
Thread 0x0000007f8eaff100 (most recent call first):
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/subprocess.py", line 2024 in _try_wait
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/subprocess.py", line 2049 in _wait
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/subprocess.py", line 1280 in wait
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 188 in _run_process
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 293 in run_tmp_files
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 357 in _runtest
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 397 in run
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/threading.py", line 1043 in _bootstrap_inner
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/threading.py", line 1014 in _bootstrap
Thread 0x0000007f9a44c500 (most recent call first):
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/logger.py", line 23 in log
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 547 in _get_result
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/run_workers.py", line 604 in run
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/main.py", line 433 in _run_tests_mp
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/main.py", line 538 in _run_tests
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/main.py", line 586 in run_tests
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/main.py", line 755 in main
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/libregrtest/main.py", line 763 in main
File "/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/Lib/test/__main__.py", line 2 in <module>
File "<frozen runpy>", line 88 in _run_code
File "<frozen runpy>", line 198 in _run_module_as_main
make: *** [Makefile:2252: buildbottest] Error 1
Cannot open file '/home/buildbot/buildarea/3.13.pablogsal-rasp.asan/build/test-results.xml' for upload
Test report
Sincerely,
-The Buildbot

☠ Buildbot (Python): python/cpython - failed test (failure) uploading test-results.xml (failure) (3.13)

buildbot＠python.org

Summary of the results of the build (if available):

Captured traceback

Test report

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