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merged 1 commit into from
Sep 23, 2025
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GH-137573: Add test to check that the margin used for overflow protection is larger than the stack space used by the interpreter #137724

merged 1 commit into from
Sep 23, 2025

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@markshannon markshannon commented Aug 13, 2025 •
edited by bedevere-app bot
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@markshannon
Add test to check that the margin used for overflow protection is lar…
a25e1f9 
…ger than the stack space used by the interpreter
@bedevere-app bedevere-app bot added awaiting core review tests Tests in the Lib/test dir labels Aug 13, 2025
@bedevere-app bedevere-app bot mentioned this pull request Aug 13, 2025
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@markshannon markshannon added skip news 🔨 test-with-buildbots Test PR w/ buildbots; report in status section labels Aug 13, 2025
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🤖 New build scheduled with the buildbot fleet by @markshannon for commit a25e1f9 🤖

Results will be shown at:

https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F137724%2Fmerge

If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again.

@bedevere-bot bedevere-bot removed the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Aug 13, 2025
@chris-eibl chris-eibl requested a review from vstinner September 23, 2025 06:37
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@Fidget-Spinner can you review this (or defer to whoever is more appropriate)?

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@chris-eibl unfortunately I know nothing about C for macos

encukou
encukou approved these changes Sep 23, 2025
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Thanks to the new InternalDocs/stack_protection.md, this makes sense to me!

@encukou encukou merged commit 16eae6d into python:main Sep 23, 2025
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x Fedora Stable Clang Installed 3.x (tier-3) has failed when building commit 16eae6d.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1645/builds/1216) and take a look at the build logs.
  4. Check if the failure is related to this commit (16eae6d) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1645/builds/1216

Failed tests:

  • test_interpreters

Failed subtests:

  • test_keyboard_interrupt_in_thread_running_interp - test.test_interpreters.test_api.InterpreterObjectTests.test_keyboard_interrupt_in_thread_running_interp

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

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-s390x.clang-installed/build/target/lib/python3.15/test/test_interpreters/test_api.py", line 462, in test_keyboard_interrupt_in_thread_running_interp
    self.assertEqual(retcode, 0)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^
AssertionError: -2 != 0

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE RHEL8 3.x (tier-2) has failed when building commit 16eae6d.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/559/builds/6375) and take a look at the build logs.
  4. Check if the failure is related to this commit (16eae6d) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/559/builds/6375

Failed tests:

  • test_profiling
  • test_interpreters

Failed subtests:

  • test_sample_target_module - test.test_profiling.test_sampling_profiler.TestSampleProfilerIntegration.test_sample_target_module
  • test_keyboard_interrupt_in_thread_running_interp - test.test_interpreters.test_api.InterpreterObjectTests.test_keyboard_interrupt_in_thread_running_interp

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

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le/build/Lib/test/test_interpreters/test_api.py", line 462, in test_keyboard_interrupt_in_thread_running_interp
    self.assertEqual(retcode, 0)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^
AssertionError: -2 != 0


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-ppc64le/build/Lib/test/test_profiling/test_sampling_profiler.py", line 1816, in test_sample_target_module
    self.assertIn("slow_fibonacci", output)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'slow_fibonacci' not found in 'Captured 3621 samples in 1.00 seconds\nSample rate: 3611.76 samples/sec\nError rate: 0.00%\nWarning: missed 6379 samples from the expected total of 10000 (63.79%)\n\x1b[1;34mProfile Stats:\x1b[0m\n\x1b[1;34m       nsamples\x1b[0m  \x1b[1;34m sample%\x1b[0m  \x1b[1;34mtottime (ms)\x1b[0m  \x1b[1;34m  cumul%\x1b[0m  \x1b[1;34mcumtime (ms)\x1b[0m  \x1b[1;34mfilename:lineno(function)\x1b[0m\n         0/3621       0.0         0.000     100.0       362.100  \x1b[32mtest_module.py\x1b[0m:\x1b[33m52\x1b[0m(\x1b[36mmain_loop\x1b[0m)\n         0/3621       0.0         0.000     100.0       362.100  \x1b[32mtest_module.py\x1b[0m:\x1b[33m63\x1b[0m(\x1b[36m<module>\x1b[0m)\n      2226/2226      61.5       222.600      61.5       222.600  \x1b[32mtest_module.py\x1b[0m:\x1b[33m15\x1b[0m(\x1b[36mcpu_intensive_work\x1b[0m)\n        726/726      20.0        72.600      20.0        72.600  \x1b[32mtest_module.py\x1b[0m:\x1b[33m14\x1b[0m(\x1b[36mcpu_intensive_work\x1b[0m)\n        669/669      18.5        66.900      18.5        66.900  \x1b[32mtest_module.py\x1b[0m:\x1b[33m16\x1b[0m(\x1b[36mcpu_intensive_work\x1b[0m)\n\n\x1b[1;34mLegend:\x1b[0m\n  \x1b[33mnsamples\x1b[0m: Direct/Cumulative samples (direct executing / on call stack)\n  \x1b[33msample%\x1b[0m: Percentage of total samples this function was directly executing\n  \x1b[33mtottime\x1b[0m: Estimated total time spent directly in this function\n  \x1b[33mcumul%\x1b[0m: Percentage of total samples when this function was on the call stack\n  \x1b[33mcumtime\x1b[0m: Estimated cumulative time (including time in called functions)\n  \x1b[33mfilename:lineno(function)\x1b[0m: Function location and name\n\n\x1b[1;34mSummary of Interesting Functions:\x1b[0m\n\n\x1b[1;34mFunctions with Highest Direct/Cumulative Ratio (Hot Spots):\x1b[0m\n  1.000 direct/cumulative ratio, 100.0% direct samples: \x1b[32mtest_module.py\x1b[0m:\x1b[33m\x1b[0m(\x1b[36mcpu_intensive_work\x1b[0m)\n\n\x1b[1;34mFunctions with Highest Call Frequency (Indirect Calls):\x1b[0m\n  3621 indirect calls, 100.0% total stack presence: \x1b[32mtest_module.py\x1b[0m:\x1b[33m\x1b[0m(\x1b[36mmain_loop\x1b[0m)\n  3621 indirect calls, 100.0% total stack presence: \x1b[32mtest_module.py\x1b[0m:\x1b[33m\x1b[0m(\x1b[36m<module>\x1b[0m)\n\n\x1b[1;34mFunctions with Highest Call Magnification (Cumulative/Direct):\x1b[0m\n'

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86-64 MacOS Intel ASAN NoGIL 3.x (tier-2) has failed when building commit 16eae6d.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1366/builds/5094) and take a look at the build logs.
  4. Check if the failure is related to this commit (16eae6d) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1366/builds/5094

Failed tests:

  • test_tracemalloc

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

==

Click to see traceback logs 
remote: Enumerating objects: 7, done.        
remote: Counting objects:  14% (1/7)        
remote: Counting objects:  28% (2/7)        
remote: Counting objects:  42% (3/7)        
remote: Counting objects:  57% (4/7)        
remote: Counting objects:  71% (5/7)        
remote: Counting objects:  85% (6/7)        
remote: Counting objects: 100% (7/7)        
remote: Counting objects: 100% (7/7), done.        
remote: Compressing objects:  16% (1/6)        
remote: Compressing objects:  33% (2/6)        
remote: Compressing objects:  50% (3/6)        
remote: Compressing objects:  66% (4/6)        
remote: Compressing objects:  83% (5/6)        
remote: Compressing objects: 100% (6/6)        
remote: Compressing objects: 100% (6/6), done.        
remote: Total 7 (delta 1), reused 1 (delta 1), pack-reused 0 (from 0)        
From https://github.com/python/cpython
 * branch                    main       -> FETCH_HEAD
Note: switching to '16eae6d90d49ef036b010777ceffd130cfa96126'.

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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do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 16eae6d90d4 GH-137573: Add test to check that the margin used for overflow protection is larger than the stack space used by the interpreter (GH-137724)
Switched to and reset branch 'main'

configure: WARNING: pkg-config is missing. Some dependencies may not be detected correctly.

Parser/string_parser.c:185:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(p, "\\U%08x", chr);
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
1 warning generated.
Objects/bytesobject.c:290:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buffer, "%ld", va_arg(vargs, long));
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:293:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buffer, "%zd", va_arg(vargs, Py_ssize_t));
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:296:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buffer, "%d", va_arg(vargs, int));
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:304:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buffer, "%lu", va_arg(vargs, unsigned long));
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:307:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buffer, "%zu", va_arg(vargs, size_t));
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:310:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buffer, "%u", va_arg(vargs, unsigned int));
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:317:13: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            sprintf(buffer, "%i", va_arg(vargs, int));
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:323:13: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            sprintf(buffer, "%x", va_arg(vargs, int));
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/bytesobject.c:347:13: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            sprintf(buffer, "%p", va_arg(vargs, void*));
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
9 warnings generated.
Objects/typeobject.c:6899:9: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        sprintf(msg, "type_traverse() called on non-heap type '%.100s'",
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:946:16: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        size = sprintf(str, "&#%d;", PyUnicode_READ(kind, data, i));
               ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2940:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONG:     DO_SPRINTS("l", long, unsigned long); break;
                             ^
Objects/unicodeobject.c:2931:33: note: expanded from macro 'DO_SPRINTS'
                case 'o': len = SPRINT(SIZE_SPEC, "o", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2940:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONG:     DO_SPRINTS("l", long, unsigned long); break;
                             ^
Objects/unicodeobject.c:2932:33: note: expanded from macro 'DO_SPRINTS'
                case 'u': len = SPRINT(SIZE_SPEC, "u", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2940:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONG:     DO_SPRINTS("l", long, unsigned long); break;
                             ^
Objects/unicodeobject.c:2933:33: note: expanded from macro 'DO_SPRINTS'
                case 'x': len = SPRINT(SIZE_SPEC, "x", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2940:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONG:     DO_SPRINTS("l", long, unsigned long); break;
                             ^
Objects/unicodeobject.c:2934:33: note: expanded from macro 'DO_SPRINTS'
                case 'X': len = SPRINT(SIZE_SPEC, "X", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2940:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONG:     DO_SPRINTS("l", long, unsigned long); break;
                             ^
Objects/unicodeobject.c:2935:33: note: expanded from macro 'DO_SPRINTS'
                default:  len = SPRINT(SIZE_SPEC, "d", SIGNED_TYPE); break;   \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2941:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONGLONG: DO_SPRINTS("ll", long long, unsigned long long); break;
                             ^
Objects/unicodeobject.c:2931:33: note: expanded from macro 'DO_SPRINTS'
                case 'o': len = SPRINT(SIZE_SPEC, "o", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2941:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONGLONG: DO_SPRINTS("ll", long long, unsigned long long); break;
                             ^
Objects/unicodeobject.c:2932:33: note: expanded from macro 'DO_SPRINTS'
                case 'u': len = SPRINT(SIZE_SPEC, "u", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2941:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONGLONG: DO_SPRINTS("ll", long long, unsigned long long); break;
                             ^
Objects/unicodeobject.c:2933:33: note: expanded from macro 'DO_SPRINTS'
                case 'x': len = SPRINT(SIZE_SPEC, "x", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2941:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONGLONG: DO_SPRINTS("ll", long long, unsigned long long); break;
                             ^
Objects/unicodeobject.c:2934:33: note: expanded from macro 'DO_SPRINTS'
                case 'X': len = SPRINT(SIZE_SPEC, "X", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2941:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_LONGLONG: DO_SPRINTS("ll", long long, unsigned long long); break;
                             ^
Objects/unicodeobject.c:2935:33: note: expanded from macro 'DO_SPRINTS'
                default:  len = SPRINT(SIZE_SPEC, "d", SIGNED_TYPE); break;   \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2942:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_SIZE:     DO_SPRINTS("z", Py_ssize_t, size_t); break;
                             ^
Objects/unicodeobject.c:2931:33: note: expanded from macro 'DO_SPRINTS'
                case 'o': len = SPRINT(SIZE_SPEC, "o", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2942:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_SIZE:     DO_SPRINTS("z", Py_ssize_t, size_t); break;
                             ^
Objects/unicodeobject.c:2932:33: note: expanded from macro 'DO_SPRINTS'
                case 'u': len = SPRINT(SIZE_SPEC, "u", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2942:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_SIZE:     DO_SPRINTS("z", Py_ssize_t, size_t); break;
                             ^
Objects/unicodeobject.c:2933:33: note: expanded from macro 'DO_SPRINTS'
                case 'x': len = SPRINT(SIZE_SPEC, "x", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2942:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_SIZE:     DO_SPRINTS("z", Py_ssize_t, size_t); break;
                             ^
Objects/unicodeobject.c:2934:33: note: expanded from macro 'DO_SPRINTS'
                case 'X': len = SPRINT(SIZE_SPEC, "X", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2942:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_SIZE:     DO_SPRINTS("z", Py_ssize_t, size_t); break;
                             ^
Objects/unicodeobject.c:2935:33: note: expanded from macro 'DO_SPRINTS'
                default:  len = SPRINT(SIZE_SPEC, "d", SIGNED_TYPE); break;   \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2943:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_PTRDIFF:  DO_SPRINTS("t", ptrdiff_t, ptrdiff_t); break;
                             ^
Objects/unicodeobject.c:2931:33: note: expanded from macro 'DO_SPRINTS'
                case 'o': len = SPRINT(SIZE_SPEC, "o", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2943:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_PTRDIFF:  DO_SPRINTS("t", ptrdiff_t, ptrdiff_t); break;
                             ^
Objects/unicodeobject.c:2932:33: note: expanded from macro 'DO_SPRINTS'
                case 'u': len = SPRINT(SIZE_SPEC, "u", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2943:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_PTRDIFF:  DO_SPRINTS("t", ptrdiff_t, ptrdiff_t); break;
                             ^
Objects/unicodeobject.c:2933:33: note: expanded from macro 'DO_SPRINTS'
                case 'x': len = SPRINT(SIZE_SPEC, "x", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2943:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_PTRDIFF:  DO_SPRINTS("t", ptrdiff_t, ptrdiff_t); break;
                             ^
Objects/unicodeobject.c:2934:33: note: expanded from macro 'DO_SPRINTS'
                case 'X': len = SPRINT(SIZE_SPEC, "X", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2943:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_PTRDIFF:  DO_SPRINTS("t", ptrdiff_t, ptrdiff_t); break;
                             ^
Objects/unicodeobject.c:2935:33: note: expanded from macro 'DO_SPRINTS'
                default:  len = SPRINT(SIZE_SPEC, "d", SIGNED_TYPE); break;   \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2944:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_INTMAX:   DO_SPRINTS("j", intmax_t, uintmax_t); break;
                             ^
Objects/unicodeobject.c:2931:33: note: expanded from macro 'DO_SPRINTS'
                case 'o': len = SPRINT(SIZE_SPEC, "o", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2944:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_INTMAX:   DO_SPRINTS("j", intmax_t, uintmax_t); break;
                             ^
Objects/unicodeobject.c:2932:33: note: expanded from macro 'DO_SPRINTS'
                case 'u': len = SPRINT(SIZE_SPEC, "u", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2944:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_INTMAX:   DO_SPRINTS("j", intmax_t, uintmax_t); break;
                             ^
Objects/unicodeobject.c:2933:33: note: expanded from macro 'DO_SPRINTS'
                case 'x': len = SPRINT(SIZE_SPEC, "x", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2944:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_INTMAX:   DO_SPRINTS("j", intmax_t, uintmax_t); break;
                             ^
Objects/unicodeobject.c:2934:33: note: expanded from macro 'DO_SPRINTS'
                case 'X': len = SPRINT(SIZE_SPEC, "X", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2944:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            case F_INTMAX:   DO_SPRINTS("j", intmax_t, uintmax_t); break;
                             ^
Objects/unicodeobject.c:2935:33: note: expanded from macro 'DO_SPRINTS'
                default:  len = SPRINT(SIZE_SPEC, "d", SIGNED_TYPE); break;   \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2945:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            default:         DO_SPRINTS("", int, unsigned int); break;
                             ^
Objects/unicodeobject.c:2931:33: note: expanded from macro 'DO_SPRINTS'
                case 'o': len = SPRINT(SIZE_SPEC, "o", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2945:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            default:         DO_SPRINTS("", int, unsigned int); break;
                             ^
Objects/unicodeobject.c:2932:33: note: expanded from macro 'DO_SPRINTS'
                case 'u': len = SPRINT(SIZE_SPEC, "u", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2945:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            default:         DO_SPRINTS("", int, unsigned int); break;
                             ^
Objects/unicodeobject.c:2933:33: note: expanded from macro 'DO_SPRINTS'
                case 'x': len = SPRINT(SIZE_SPEC, "x", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2945:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            default:         DO_SPRINTS("", int, unsigned int); break;
                             ^
Objects/unicodeobject.c:2934:33: note: expanded from macro 'DO_SPRINTS'
                case 'X': len = SPRINT(SIZE_SPEC, "X", UNSIGNED_TYPE); break; \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2945:30: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            default:         DO_SPRINTS("", int, unsigned int); break;
                             ^
Objects/unicodeobject.c:2935:33: note: expanded from macro 'DO_SPRINTS'
                default:  len = SPRINT(SIZE_SPEC, "d", SIGNED_TYPE); break;   \
                                ^
Objects/unicodeobject.c:2926:13: note: expanded from macro 'SPRINT'
            sprintf(buffer, "%" SIZE_SPEC FMT_CHAR, va_arg(*vargs, TYPE))
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:2999:15: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        len = sprintf(number, "%p", va_arg(*vargs, void*));
              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Objects/unicodeobject.c:9003:13: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            sprintf(buffer, "&#%d;", (int)PyUnicode_READ_CHAR(unicode, collpos));
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
Python/ceval_gil.c:81:24: warning: code will never be executed [-Wunreachable-code]
    int32_t npending = _Py_atomic_load_int32_relaxed(
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
1 warning generated.
Python/pystrtod.c:1204:19: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        exp_len = sprintf(p, "%+.02d", exp);
                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
1 warning generated.
./Modules/_datetimemodule.c:1850:9: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        sprintf(freplacement, "%06d", TIME_GET_MICROSECOND(object));
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_datetimemodule.c:1852:9: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        sprintf(freplacement, "%06d", DATE_GET_MICROSECOND(object));
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_datetimemodule.c:1854:9: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        sprintf(freplacement, "%06d", 0);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
3 warnings generated.
33 warnings generated.
Programs/_freeze_module.c:129:5: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
    sprintf(filename, "<frozen %s>", name);
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
1 warning generated.
./Modules/_pickle.c:2156:13: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
            sprintf(pdata, "%c%ld\n", INT,  val);
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
1 warning generated.
./Modules/unicodedata.c:1334:9: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        sprintf(buffer, "CJK UNIFIED IDEOGRAPH-%X", code);
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
1 warning generated.
./Modules/_ctypes/_ctypes.c:389:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buf, "%zd,", shape[k]);
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_ctypes/_ctypes.c:391:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                sprintf(buf, "%zd)", shape[k]);
                ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_ctypes/_ctypes.c:2925:11: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
    cp += sprintf(cp, "%x", Py_SAFE_DOWNCAST(index, Py_ssize_t, int));
          ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_ctypes/_ctypes.c:2934:15: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        cp += sprintf(cp, ":%x", Py_SAFE_DOWNCAST(target->b_index, Py_ssize_t, int));
              ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_ctypes/_ctypes.c:5355:5: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
    sprintf(name, "%.200s_Array_%ld",
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_testcapimodule.c:786:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                FAIL("PyCapsule_GetPointer returned NULL unexpectedly!");
                ^
./Modules/_testcapimodule.c:775:13: note: expanded from macro 'FAIL'
            sprintf(buffer, "%s module: \"%s\" attribute: \"%s\"", \
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_testcapimodule.c:798:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                FAIL("PyCapsule_GetPointer should have failed but did not!");
                ^
./Modules/_testcapimodule.c:775:13: note: expanded from macro 'FAIL'
            sprintf(buffer, "%s module: \"%s\" attribute: \"%s\"", \
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_testcapimodule.c:805:21: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                    FAIL("PyCapsule_GetPointer should not have"
                    ^
./Modules/_testcapimodule.c:775:13: note: expanded from macro 'FAIL'
            sprintf(buffer, "%s module: \"%s\" attribute: \"%s\"", \
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
./Modules/_testcapimodule.c:808:21: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
                    FAIL("PyCapsule_GetPointer should have"
                    ^
./Modules/_testcapimodule.c:775:13: note: expanded from macro 'FAIL'
            sprintf(buffer, "%s module: \"%s\" attribute: \"%s\"", \
            ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
5 warnings generated.
4 warnings generated.
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
ld: warning: search path '/opt/homebrew/lib' not found
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make: *** [buildbottest] Error 2

@markshannon markshannon deleted the add-stack-margin-test branch September 23, 2025 15:20
@encukou encukou added the needs backport to 3.14 bugs and security fixes label Sep 24, 2025
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Thanks @markshannon for the PR, and @encukou for merging it 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Sep 24, 2025
@markshannon @miss-islington
pythonGH-137573: Add test to check that the margin used for overflow …
7b03a5a 
…protection is larger than the stack space used by the interpreter (pythonGH-137724)

(cherry picked from commit 16eae6d)

Co-authored-by: Mark Shannon <[email protected]>
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bedevere-app bot commented Sep 24, 2025

GH-139295 is a backport of this pull request to the 3.14 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.14 bugs and security fixes label Sep 24, 2025
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@encukou encukou encukou approved these changes

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@markshannon @bedevere-bot @chris-eibl @Fidget-Spinner @encukou