gh-108724: Add PyMutex and _PyParkingLot APIs - #109344
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ericsnowcurrently merged 28 commits intoSep 19, 2023
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`PyMutex` is a one byte lock with fast, inlineable lock and unlock functions for the common uncontended case. The design is based on WebKit's `WTF::Lock`. PyMutex is built using the `_PyParkingLot` APIs, which provides a cross-platform futex-like API (based on WebKit's `WTF::ParkingLot`). This internal API will be used for building other synchronization primitives used to implement PEP 703, such as one-time initialization and events.
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🤖 New build scheduled with the buildbot fleet by @colesbury for commit 3161e17 🤖 If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again. |
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!buildbot ARM Raspbian |
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🤖 New build scheduled with the buildbot fleet by @colesbury for commit f963fd8 🤖 The command will test the builders whose names match following regular expression: ARM Raspbian The builders matched are:
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!buildbot wasm |
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🤖 New build scheduled with the buildbot fleet by @colesbury for commit f963fd8 🤖 The command will test the builders whose names match following regular expression: wasm The builders matched are:
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This was referenced Sep 13, 2023
The lock tests were being picked up twice: once in test_lock.py and once in Test_testinternalcapi from test_misc.py. The Test_testinternalcapi was not skipping tests when the platform doesn't have threads. This moves the tests to test_misc.py, doesn't include them in Test_testinternalcapi, and skips them if the platform doesn't support threads.
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🤖 New build scheduled with the buildbot fleet by @colesbury for commit 779a401 🤖 The command will test the builders whose names match following regular expression: wasm The builders matched are:
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ericsnowcurrently
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Here's the first portion of my review, to get you started. 😄
(FWIW, there should probably be a PEP before making a public API out of this, but that doesn't affect this PR.)
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Include/Python.h
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Include/cpython/pyatomic.h
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Include/internal/pycore_lock.h
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Include/internal/pycore_lock.h
| // the mutex is unlocked. If the current thread holds the GIL, then the GIL | ||
| // will be released while the thread is parked. | ||
| static inline void | ||
| PyMutex_Lock(PyMutex *m) |
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I was going to recommend using "acquire"/"release" instead of "lock"/"unlock", as the former is quite prevalent in this context (and, to my brain, "lock" evokes the object rather than the action). However, there are definitely examples of "lock"/"unlock".
Ultimately, it would be nice if the names were consistent everywhere, to avoid confusing readers. (It would also be nice if the naming were consistent in the industry and academia.) The closer we can get, the better. I'd rather this PR help us converge than diverge, but I haven't taken the time to decide which way the PR goes.😄 (My initial gut reaction was that it diverges.) Feedback on this from a couple of other core devs would be helpful.
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Lock/unlock is much more common in libraries and programming languages:
- pthread_mutex_t (POSIX)
- std::mutex (C++)
- std::sync::mutex (Rust)
- java.util.concurrent.locks.Lock (Java)
- sync.Mutex (Go)
Windows tends to use "wait"/"release" terminology.
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FWIW, I'm fine with lock/unlock (vs. acquire/release) at this point.
Regardless, I don't see this as a blocker for the PR, since it isn't public API (yet--and the name would get more scrutiny during the PEP process).
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Include/internal/pycore_lock.h
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Include/internal/pycore_parking_lot.h
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Include/internal/pycore_parking_lot.h
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Include/internal/pycore_parking_lot.h
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Python/parking_lot.c
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Include/internal/pycore_parking_lot.h
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colesbury
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Sep 15, 2023
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Thanks for your continued review. Here's a summary of the major changes:
- I removed the thread-local data from parking_lot.c. It wasn't strictly necessary and didn't actually improve performance.
- I switched to statically initializing the buckets linked lists in parking_lot.c, which avoids needing to check if it's initialized in enqueue/dequeue.
- I moved the _PySemaphore struct definition to pycore_semaphore.h because it now includes platform-specific details and I'd like to avoid exposing those in pycore_parking_lot.h (I expect more files to use the parking lot API than the _PySemaphore API.)
- I switched _PyParkingLot_Unpark to use a function pointer as a callback, like you asked about in the previous review. I think this ends up being a bit nicer, but let me know what you think.
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Lib/test/test_capi/test_misc.py
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Python/parking_lot.c
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Python/parking_lot.c
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Include/internal/pycore_lock.h
ericsnowcurrently
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Here's the last of my initial review. 😄
Thanks again for doing the work (and for putting up with my many comments)!
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Python/lock.c
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Lib/test/test_capi/test_misc.py
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colesbury
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Sep 18, 2023
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Thanks @ericsnowcurrently. I've updated the PR.
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ericsnowcurrently
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BTW, thanks for your work on this and for addressing all my concerns. |
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I'm going to wait until tomorrow, to accommodate timezones. 😄 |
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️Hi! The buildbot wasm32-emscripten browser (dynamic linking, no tests) 3.x has failed when building commit 0c89056. What do you need to do:
You can take a look at the buildbot page here: https://buildbot.python.org/all/#builders/1051/builds/3114 Summary of the results of the build (if available): Click to see traceback logsremote: Enumerating objects: 51, done.
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remote: Total 51 (delta 17), reused 16 (delta 16), pack-reused 13
From https://github.com/python/cpython
* branch main -> FETCH_HEAD
Note: switching to '0c89056fe59ac42f09978582479d40e58a236856'.
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
state without impacting any branches by switching back to a branch.
If you want to create a new branch to retain commits you create, you may
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 0c89056fe5 gh-108724: Add PyMutex and _PyParkingLot APIs (gh-109344)
Switched to and reset branch 'main'
configure: ../../configure --prefix $(PWD)/target/host --with-pydebug --without-pydebug --with-emscripten-target=browser --enable-wasm-dynamic-linking --disable-wasm-pthreads --build=x86_64-pc-linux-gnu --host=wasm32-unknown-emscripten --with-build-python=../build/python
configure: WARNING: using cross tools not prefixed with host triplet
mcc: error: no input files
make: make -j2 all
../../Python/initconfig.c:2309:27: warning: format specifies type 'wint_t' (aka 'int') but the argument has type 'wint_t' (aka 'unsigned int') [-Wformat]
printf(usage_envvars, (wint_t)DELIM, (wint_t)DELIM, PYTHONHOMEHELP);
~~~~~~~~~~~~~ ^~~~~~~~~~~~~
../../Python/initconfig.c:146:18: note: format string is defined here
"PYTHONPATH : '%lc'-separated list of directories prefixed to the\n"
^~~
%c
../../Python/initconfig.c:2309:42: warning: format specifies type 'wint_t' (aka 'int') but the argument has type 'wint_t' (aka 'unsigned int') [-Wformat]
printf(usage_envvars, (wint_t)DELIM, (wint_t)DELIM, PYTHONHOMEHELP);
~~~~~~~~~~~~~ ^~~~~~~~~~~~~
../../Python/initconfig.c:148:58: note: format string is defined here
"PYTHONHOME : alternate <prefix> directory (or <prefix>%lc<exec_prefix>).\n"
^~~
%c
2 warnings generated.
../../Python/optimizer.c:408:9: warning: variable 'reserved' set but not used [-Wunused-but-set-variable]
int reserved = 0;
^
1 warning generated.
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
../../Modules/expat/xmlparse.c:3116:9: warning: code will never be executed [-Wunreachable-code]
parser->m_characterDataHandler(parser->m_handlerArg, parser->m_dataBuf,
^~~~~~
../../Modules/expat/xmlparse.c:3115:16: note: silence by adding parentheses to mark code as explicitly dead
else if (0 && parser->m_characterDataHandler)
^
/* DISABLES CODE */ ( )
../../Modules/expat/xmlparse.c:4059:9: warning: code will never be executed [-Wunreachable-code]
parser->m_characterDataHandler(parser->m_handlerArg, parser->m_dataBuf,
^~~~~~
../../Modules/expat/xmlparse.c:4058:16: note: silence by adding parentheses to mark code as explicitly dead
else if (0 && parser->m_characterDataHandler)
^
/* DISABLES CODE */ ( )
../../Modules/expat/xmlparse.c:7703:11: warning: format specifies type 'int' but the argument has type 'ptrdiff_t' (aka 'long') [-Wformat]
bytesMore, (account == XML_ACCOUNT_DIRECT) ? "DIR" : "EXP",
^~~~~~~~~
3 warnings generated.
../../Modules/socketmodule.c:4082:33: warning: comparison of integers of different signs: 'unsigned long' and 'long' [-Wsign-compare]
cmsgh != NULL; cmsgh = CMSG_NXTHDR(&msg, cmsgh)) {
^~~~~~~~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/sys/socket.h:356:44: note: expanded from macro 'CMSG_NXTHDR'
__CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../Modules/socketmodule.c:4135:33: warning: comparison of integers of different signs: 'unsigned long' and 'long' [-Wsign-compare]
cmsgh != NULL; cmsgh = CMSG_NXTHDR(&msg, cmsgh)) {
^~~~~~~~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/sys/socket.h:356:44: note: expanded from macro 'CMSG_NXTHDR'
__CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../Modules/socketmodule.c:4759:54: warning: comparison of integers of different signs: 'unsigned long' and 'long' [-Wsign-compare]
cmsgh = (i == 0) ? CMSG_FIRSTHDR(&msg) : CMSG_NXTHDR(&msg, cmsgh);
^~~~~~~~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/sys/socket.h:356:44: note: expanded from macro 'CMSG_NXTHDR'
__CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
../../Modules/_sqlite/connection.c:2260:19: warning: result of comparison of constant 9223372036854775807 with expression of type 'Py_ssize_t' (aka 'long') is always false [-Wtautological-constant-out-of-range-compare]
if (data->len > 9223372036854775807) { // (1 << 63) - 1
~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~
1 warning generated.
Created /opt/buildbot/bcannon-wasm/3.x.bcannon-wasm.emscripten-browser/build/build_oot/host/opt/buildbot/bcannon-wasm/3.x.bcannon-wasm.emscripten-browser/build/build_oot/host/target/host/lib/python313.zip (2.87 MiB)
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
rror: undefined symbol: sem_timedwait (referenced by top-level compiled C/C++ code)
warning: Link with `-sLLD_REPORT_UNDEFINED` to get more information on undefined symbols
warning: To disable errors for undefined symbols use `-sERROR_ON_UNDEFINED_SYMBOLS=0`
warning: _sem_timedwait may need to be added to EXPORTED_FUNCTIONS if it arrives from a system library
Error: Aborting compilation due to previous errors
mcc: error: '/opt/emsdk/node/14.18.2_64bit/bin/node /opt/emsdk/upstream/emscripten/src/compiler.js /tmp/tmpbjctbtqx.json' failed (returned 1)
make: *** [Makefile:906: python.js] Error 1
mmake: error: 'make -j2 all' failed (returned 2) |
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️Hi! The buildbot wasm32-emscripten node (dynamic linking) 3.x has failed when building commit 0c89056. What do you need to do:
You can take a look at the buildbot page here: https://buildbot.python.org/all/#builders/1056/builds/3121 Summary of the results of the build (if available): Click to see traceback logsremote: Enumerating objects: 51, done.
remote: Counting objects: 2% (1/38)
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remote: Counting objects: 100% (38/38), done.
remote: Compressing objects: 4% (1/22)
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remote: Compressing objects: 100% (22/22), done.
remote: Total 51 (delta 17), reused 16 (delta 16), pack-reused 13
From https://github.com/python/cpython
* branch main -> FETCH_HEAD
Note: switching to '0c89056fe59ac42f09978582479d40e58a236856'.
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
state without impacting any branches by switching back to a branch.
If you want to create a new branch to retain commits you create, you may
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 0c89056fe5 gh-108724: Add PyMutex and _PyParkingLot APIs (gh-109344)
Switched to and reset branch 'main'
configure: ../../configure --prefix $(PWD)/target/host --with-pydebug --without-pydebug --with-emscripten-target=node --enable-wasm-dynamic-linking --disable-wasm-pthreads --build=x86_64-pc-linux-gnu --host=wasm32-unknown-emscripten --with-build-python=../build/python
configure: WARNING: using cross tools not prefixed with host triplet
mcc: error: no input files
make: make -j2 all
../../Python/initconfig.c:2309:27: warning: format specifies type 'wint_t' (aka 'int') but the argument has type 'wint_t' (aka 'unsigned int') [-Wformat]
printf(usage_envvars, (wint_t)DELIM, (wint_t)DELIM, PYTHONHOMEHELP);
~~~~~~~~~~~~~ ^~~~~~~~~~~~~
../../Python/initconfig.c:146:18: note: format string is defined here
"PYTHONPATH : '%lc'-separated list of directories prefixed to the\n"
^~~
%c
../../Python/initconfig.c:2309:42: warning: format specifies type 'wint_t' (aka 'int') but the argument has type 'wint_t' (aka 'unsigned int') [-Wformat]
printf(usage_envvars, (wint_t)DELIM, (wint_t)DELIM, PYTHONHOMEHELP);
~~~~~~~~~~~~~ ^~~~~~~~~~~~~
../../Python/initconfig.c:148:58: note: format string is defined here
"PYTHONHOME : alternate <prefix> directory (or <prefix>%lc<exec_prefix>).\n"
^~~
%c
2 warnings generated.
../../Python/optimizer.c:408:9: warning: variable 'reserved' set but not used [-Wunused-but-set-variable]
int reserved = 0;
^
1 warning generated.
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/md5module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_MD5.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/sha1module.c:47:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA1.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/sha3module.c:59:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA3.h:34:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
../../Modules/expat/xmlparse.c:3116:9: warning: code will never be executed [-Wunreachable-code]
parser->m_characterDataHandler(parser->m_handlerArg, parser->m_dataBuf,
^~~~~~
../../Modules/expat/xmlparse.c:3115:16: note: silence by adding parentheses to mark code as explicitly dead
else if (0 && parser->m_characterDataHandler)
^
/* DISABLES CODE */ ( )
../../Modules/expat/xmlparse.c:4059:9: warning: code will never be executed [-Wunreachable-code]
parser->m_characterDataHandler(parser->m_handlerArg, parser->m_dataBuf,
^~~~~~
../../Modules/expat/xmlparse.c:4058:16: note: silence by adding parentheses to mark code as explicitly dead
else if (0 && parser->m_characterDataHandler)
^
/* DISABLES CODE */ ( )
../../Modules/expat/xmlparse.c:7703:11: warning: format specifies type 'int' but the argument has type 'ptrdiff_t' (aka 'long') [-Wformat]
bytesMore, (account == XML_ACCOUNT_DIRECT) ? "DIR" : "EXP",
^~~~~~~~~
3 warnings generated.
../../Modules/socketmodule.c:4082:33: warning: comparison of integers of different signs: 'unsigned long' and 'long' [-Wsign-compare]
cmsgh != NULL; cmsgh = CMSG_NXTHDR(&msg, cmsgh)) {
^~~~~~~~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/sys/socket.h:356:44: note: expanded from macro 'CMSG_NXTHDR'
__CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../Modules/socketmodule.c:4135:33: warning: comparison of integers of different signs: 'unsigned long' and 'long' [-Wsign-compare]
cmsgh != NULL; cmsgh = CMSG_NXTHDR(&msg, cmsgh)) {
^~~~~~~~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/sys/socket.h:356:44: note: expanded from macro 'CMSG_NXTHDR'
__CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../Modules/socketmodule.c:4759:54: warning: comparison of integers of different signs: 'unsigned long' and 'long' [-Wsign-compare]
cmsgh = (i == 0) ? CMSG_FIRSTHDR(&msg) : CMSG_NXTHDR(&msg, cmsgh);
^~~~~~~~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/sys/socket.h:356:44: note: expanded from macro 'CMSG_NXTHDR'
__CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
../../Modules/_sqlite/connection.c:2260:19: warning: result of comparison of constant 9223372036854775807 with expression of type 'Py_ssize_t' (aka 'long') is always false [-Wtautological-constant-out-of-range-compare]
if (data->len > 9223372036854775807) { // (1 << 63) - 1
~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~
1 warning generated.
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:84:11: warning: 'htole16' macro redefined [-Wmacro-redefined]
# define htole16(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:41:9: note: previous definition is here
#define htole16(x) (uint16_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:85:11: warning: 'be16toh' macro redefined [-Wmacro-redefined]
# define be16toh(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:36:9: note: previous definition is here
#define be16toh(x) __bswap16(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:86:11: warning: 'le16toh' macro redefined [-Wmacro-redefined]
# define le16toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:42:9: note: previous definition is here
#define le16toh(x) (uint16_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:88:11: warning: 'htobe32' macro redefined [-Wmacro-redefined]
# define htobe32(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:37:9: note: previous definition is here
#define htobe32(x) __bswap32(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:89:11: warning: 'htole32' macro redefined [-Wmacro-redefined]
# define htole32(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:43:9: note: previous definition is here
#define htole32(x) (uint32_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:90:11: warning: 'be32toh' macro redefined [-Wmacro-redefined]
# define be32toh(x) __builtin_bswap32(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:38:9: note: previous definition is here
#define be32toh(x) __bswap32(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:91:11: warning: 'le32toh' macro redefined [-Wmacro-redefined]
# define le32toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:44:9: note: previous definition is here
#define le32toh(x) (uint32_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:93:11: warning: 'htobe64' macro redefined [-Wmacro-redefined]
# define htobe64(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:39:9: note: previous definition is here
#define htobe64(x) __bswap64(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:94:11: warning: 'htole64' macro redefined [-Wmacro-redefined]
# define htole64(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:45:9: note: previous definition is here
#define htole64(x) (uint64_t)(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:95:11: warning: 'be64toh' macro redefined [-Wmacro-redefined]
# define be64toh(x) __builtin_bswap64(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:40:9: note: previous definition is here
#define be64toh(x) __bswap64(x)
^
In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:96:11: warning: 'le64toh' macro redefined [-Wmacro-redefined]
# define le64toh(x) (x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:46:9: note: previous definition is here
#define le64toh(x) (uint64_t)(x)
^
12 warnings generated.
rror: undefined symbol: sem_timedwait (referenced by top-level compiled C/C++ code)
warning: Link with `-sLLD_REPORT_UNDEFINED` to get more information on undefined symbols
warning: To disable errors for undefined symbols use `-sERROR_ON_UNDEFINED_SYMBOLS=0`
warning: _sem_timedwait may need to be added to EXPORTED_FUNCTIONS if it arrives from a system library
Error: Aborting compilation due to previous errors
mcc: error: '/opt/emsdk/node/14.18.2_64bit/bin/node /opt/emsdk/upstream/emscripten/src/compiler.js /tmp/tmpyjv3jww7.json' failed (returned 1)
make: *** [Makefile:906: python.js] Error 1
mmake: error: 'make -j2 all' failed (returned 2) |
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In file included from ../../Modules/sha2module.c:48:
In file included from ../../Modules/_hacl/Hacl_Hash_SHA2.h:35:
In file included from ../../Modules/_hacl/include/krml/types.h:12:
../../Modules/_hacl/include/krml/lowstar_endianness.h:83:11: warning: 'htobe16' macro redefined [-Wmacro-redefined]
# define htobe16(x) __builtin_bswap16(x)
^
/opt/buildbot/.emscripten_cache/sysroot/include/endian.h:35:9: note: previous definition is here
#define htobe16(x) __bswap16(x)
^
|
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️Hi! The buildbot AMD64 Ubuntu Shared 3.x has failed when building commit 0c89056. What do you need to do:
You can take a look at the buildbot page here: https://buildbot.python.org/all/#builders/506/builds/5900 Failed tests:
Failed subtests:
Summary of the results of the build (if available): == Click to see traceback logsTraceback (most recent call last):
File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/test/test_concurrent_futures/test_wait.py", line 128, in test_timeout
self.assertEqual(set([CANCELLED_AND_NOTIFIED_FUTURE,
AssertionError: Items in the first set but not the second:
<Future at 0x7f25adaf3bc0 state=running>
|
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The AMD64 Ubuntu Shared 3.x failure is due to an unrelated flaky test. |
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️Hi! The buildbot AMD64 Fedora Stable 3.x has failed when building commit 0c89056. What do you need to do:
You can take a look at the buildbot page here: https://buildbot.python.org/all/#builders/543/builds/4495 Failed tests:
Summary of the results of the build (if available): == Click to see traceback logsremote: Enumerating objects: 51, done.
remote: Counting objects: 2% (1/38)
remote: Counting objects: 5% (2/38)
remote: Counting objects: 7% (3/38)
remote: Counting objects: 10% (4/38)
remote: Counting objects: 13% (5/38)
remote: Counting objects: 15% (6/38)
remote: Counting objects: 18% (7/38)
remote: Counting objects: 21% (8/38)
remote: Counting objects: 23% (9/38)
remote: Counting objects: 26% (10/38)
remote: Counting objects: 28% (11/38)
remote: Counting objects: 31% (12/38)
remote: Counting objects: 34% (13/38)
remote: Counting objects: 36% (14/38)
remote: Counting objects: 39% (15/38)
remote: Counting objects: 42% (16/38)
remote: Counting objects: 44% (17/38)
remote: Counting objects: 47% (18/38)
remote: Counting objects: 50% (19/38)
remote: Counting objects: 52% (20/38)
remote: Counting objects: 55% (21/38)
remote: Counting objects: 57% (22/38)
remote: Counting objects: 60% (23/38)
remote: Counting objects: 63% (24/38)
remote: Counting objects: 65% (25/38)
remote: Counting objects: 68% (26/38)
remote: Counting objects: 71% (27/38)
remote: Counting objects: 73% (28/38)
remote: Counting objects: 76% (29/38)
remote: Counting objects: 78% (30/38)
remote: Counting objects: 81% (31/38)
remote: Counting objects: 84% (32/38)
remote: Counting objects: 86% (33/38)
remote: Counting objects: 89% (34/38)
remote: Counting objects: 92% (35/38)
remote: Counting objects: 94% (36/38)
remote: Counting objects: 97% (37/38)
remote: Counting objects: 100% (38/38)
remote: Counting objects: 100% (38/38), done.
remote: Compressing objects: 4% (1/22)
remote: Compressing objects: 9% (2/22)
remote: Compressing objects: 13% (3/22)
remote: Compressing objects: 18% (4/22)
remote: Compressing objects: 22% (5/22)
remote: Compressing objects: 27% (6/22)
remote: Compressing objects: 31% (7/22)
remote: Compressing objects: 36% (8/22)
remote: Compressing objects: 40% (9/22)
remote: Compressing objects: 45% (10/22)
remote: Compressing objects: 50% (11/22)
remote: Compressing objects: 54% (12/22)
remote: Compressing objects: 59% (13/22)
remote: Compressing objects: 63% (14/22)
remote: Compressing objects: 68% (15/22)
remote: Compressing objects: 72% (16/22)
remote: Compressing objects: 77% (17/22)
remote: Compressing objects: 81% (18/22)
remote: Compressing objects: 86% (19/22)
remote: Compressing objects: 90% (20/22)
remote: Compressing objects: 95% (21/22)
remote: Compressing objects: 100% (22/22)
remote: Compressing objects: 100% (22/22), done.
remote: Total 51 (delta 17), reused 16 (delta 16), pack-reused 13
From https://github.com/python/cpython
* branch main -> FETCH_HEAD
Note: switching to '0c89056fe59ac42f09978582479d40e58a236856'.
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
state without impacting any branches by switching back to a branch.
If you want to create a new branch to retain commits you create, you may
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 0c89056fe5 gh-108724: Add PyMutex and _PyParkingLot APIs (gh-109344)
Switched to and reset branch 'main'
../Objects/longobject.c: In function ‘long_format_binary’:
../Objects/longobject.c:2120:13: warning: ‘kind’ may be used uninitialized [-Wmaybe-uninitialized]
2120 | else if (kind == PyUnicode_1BYTE_KIND) {
| ^
../Objects/longobject.c:1996:9: note: ‘kind’ was declared here
1996 | int kind;
| ^~~~
../Objects/longobject.c: In function ‘long_to_decimal_string_internal’:
../Objects/longobject.c:1943:13: warning: ‘kind’ may be used uninitialized [-Wmaybe-uninitialized]
1943 | else if (kind == PyUnicode_1BYTE_KIND) {
| ^
../Objects/longobject.c:1767:9: note: ‘kind’ was declared here
1767 | int kind;
| ^~~~
make: *** [Makefile:2040: buildbottest] Error 5 |
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️Hi! The buildbot s390x RHEL8 LTO 3.x has failed when building commit 0c89056. What do you need to do:
You can take a look at the buildbot page here: https://buildbot.python.org/all/#builders/567/builds/4922 Failed tests:
Failed subtests:
Summary of the results of the build (if available): == Click to see traceback logsTraceback (most recent call last):
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Lib/test/test_tools/test_freeze.py", line 28, in test_freeze_simple_script
outdir, scriptfile, python = helper.prepare(script, outdir)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Tools/freeze/test/freeze.py", line 146, in prepare
copy_source_tree(srcdir, SRCDIR)
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Tools/freeze/test/freeze.py", line 95, in copy_source_tree
shutil.copytree(oldroot, newroot, ignore=ignore_non_src)
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Lib/shutil.py", line 588, in copytree
return _copytree(entries=entries, src=src, dst=dst, symlinks=symlinks,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Lib/shutil.py", line 542, in _copytree
raise Error(errors)
shutil.Error: [('/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/build/test_python_2810433æ/test_python_6n2okkfj.sock', '/tmp/test_python_2ysh974y/tmp0i2d4jz3/cpython/build/test_python_2810433æ/test_python_6n2okkfj.sock', "[Errno 6] No such device or address: '/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/build/test_python_2810433æ/test_python_6n2okkfj.sock'")]
Traceback (most recent call last):
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Lib/test/test_asyncio/test_subprocess.py", line 788, in test_subprocess_consistent_callbacks
self.loop.run_until_complete(main())
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Lib/asyncio/base_events.py", line 664, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel8-z.lto/build/Lib/test/test_asyncio/test_subprocess.py", line 780, in main
self.assertEqual(events, [
AssertionError: Lists differ: ['process_exited', ('pipe_data_received', 1, b'stdout')] != [('pipe_data_received', 1, b'stdout'), ('p[95 chars]ted']
|
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The WASM buildbot failures are fixed by gh-109583. |
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csm10495
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to csm10495/cpython
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Sep 28, 2023
PyMutex is a one byte lock with fast, inlineable lock and unlock functions for the common uncontended case. The design is based on WebKit's WTF::Lock. PyMutex is built using the _PyParkingLot APIs, which provides a cross-platform futex-like API (based on WebKit's WTF::ParkingLot). This internal API will be used for building other synchronization primitives used to implement PEP 703, such as one-time initialization and events. This also includes tests and a mini benchmark in Tools/lockbench/lockbench.py to compare with the existing PyThread_type_lock. Uncontended acquisition + release: * Linux (x86-64): PyMutex: 11 ns, PyThread_type_lock: 44 ns * macOS (arm64): PyMutex: 13 ns, PyThread_type_lock: 18 ns * Windows (x86-64): PyMutex: 13 ns, PyThread_type_lock: 38 ns PR Overview: The primary purpose of this PR is to implement PyMutex, but there are a number of support pieces (described below). * PyMutex: A 1-byte lock that doesn't require memory allocation to initialize and is generally faster than the existing PyThread_type_lock. The API is internal only for now. * _PyParking_Lot: A futex-like API based on the API of the same name in WebKit. Used to implement PyMutex. * _PyRawMutex: A word sized lock used to implement _PyParking_Lot. * PyEvent: A one time event. This was used a bunch in the "nogil" fork and is useful for testing the PyMutex implementation, so I've included it as part of the PR. * pycore_llist.h: Defines common operations on doubly-linked list. Not strictly necessary (could do the list operations manually), but they come up frequently in the "nogil" fork. ( Similar to https://man.freebsd.org/cgi/man.cgi?queue) --------- Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
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This change introduced new compiler warnings: see issue gh-110014. |
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This was referenced Oct 13, 2023
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PyMutex is a one byte lock with fast, inlineable lock and unlock functions for the common uncontended case. The design is based on WebKit's WTF::Lock.
PyMutex is built using the _PyParkingLot APIs, which provides a cross-platform futex-like API (based on WebKit's WTF::ParkingLot). This internal API will be used for building other synchronization primitives used to implement PEP 703, such as one-time initialization and events.
This also includes tests and a mini benchmark in Tools/lockbench/lockbench.py to compare with the existing PyThread_type_lock.
Uncontended acquisition + release:
Linux (x86-64): PyMutex: 11 ns, PyThread_type_lock: 44 ns
macOS (arm64): PyMutex: 13 ns, PyThread_type_lock: 18 ns
Windows (x86-64): PyMutex: 13 ns, PyThread_type_lock: 38 ns
PR Overview
The primary purpose of this PR is to implement PyMutex, but there are a number of support pieces (described below).
Linked issue