gh-109054: configure checks if libatomic is needed by vstinner · Pull Request #109101 · python/cpython

vstinner · 2023-09-07T18:00:52Z

Fix building the _testcapi extension on Linux armv6a which requires linking to libatomic when <cpython/pyatomic.h> is used: the _Py_atomic_or_uint8() function requires libatomic __atomic_fetch_or_8() on this platform.

The configure script now checks if linking to libatomic is needed and generates a new LIBATOMIC variable used to build the _testcapi extension.

Building the _testcapi extension now uses the LIBATOMIC variable in its LDFLAGS, since Modules/_testcapi/pyatomic.c uses <cpython/pyatomic.h>.

Issue: ARM Raspbian 3.x fails to build _testcapi extension: undefined symbol: __atomic_fetch_or_8 #109054

vstinner · 2023-09-07T18:04:05Z

Command to test this PR:

$ git clean -fdx; ./configure --with-pydebug; echo; echo; grep -E '^(LIBS|LIBATOMIC)' Makefile; grep '_TESTCAPI_.*=' Makefile

Output on Linux x86-64:

LIBS= -ldl LIBATOMIC= LIBSUBDIRS=	asyncio \
MODULE__TESTCAPI_STATE=yes
MODULE__TESTCAPI_LDFLAGS=
MODULE__TESTCAPI_DEPS=$(srcdir)/Modules/_testcapi/testcapi_long.h $(srcdir)/Modules/_testcapi/parts.h $(srcdir)/Modules/_testcapi/util.h

Well, libatomic is not needed to implement _Py_atomic_or_uint8() on x86-64 (using gcc (GCC) 13.2.1 20230728 (Red Hat 13.2.1-1)).

pyatomic.h has multiple implementations depending on the C compiler, the CPU architecture and the platform:

#if_Py_USE_GCC_BUILTIN_ATOMICS# definePy_ATOMIC_GCC_H# include"cpython/pyatomic_gcc.h"# undef Py_ATOMIC_GCC_H
#elif__STDC_VERSION__ >= 201112L&& !defined(__STDC_NO_ATOMICS__)
# definePy_ATOMIC_STD_H# include"cpython/pyatomic_std.h"# undef Py_ATOMIC_STD_H
#elif defined(_MSC_VER)
# definePy_ATOMIC_MSC_H# include"cpython/pyatomic_msc.h"# undef Py_ATOMIC_MSC_H
#else# error "no available pyatomic implementation for this platform/compiler"
#endif

vstinner · 2023-09-07T18:04:20Z

cc @erlend-aasland @corona10 @colesbury

gpshead · 2023-09-07T19:53:00Z

!buildbot Raspbian

bedevere-bot · 2023-09-07T19:53:03Z

🤖 New build scheduled with the buildbot fleet by @gpshead for commit dc9754a 🤖

The command will test the builders whose names match following regular expression: Raspbian

The builders matched are:

gpshead · 2023-09-07T19:53:52Z

!buildbot ARM Raspbian

bedevere-bot · 2023-09-07T19:53:54Z

🤖 New build scheduled with the buildbot fleet by @gpshead for commit dc9754a 🤖

The command will test the builders whose names match following regular expression: ARM Raspbian

The builders matched are:

ARM Raspbian PR

vstinner · 2023-09-07T22:15:39Z

My change doesn't work. Apparently I picked the wrong function for the configure test. I made the assumption that __atomic_fetch_or_8() is related _Py_atomic_or_uint8().

checking whether libatomic is needed by <pyatomic.h>... no

[ERROR] _testcapi failed to import: /var/lib/buildbot/workers/pull_request.gps-raspbian.nondebug/build/build/lib.linux-aarch64-3.13/_testcapi.cpython-313-arm-linux-gnueabihf.so: undefined symbol: __atomic_fetch_or_8

vstinner · 2023-09-07T22:18:50Z

Thanks for running the buildbot test, that was exactly what I planned to do 😁

vstinner · 2023-09-07T22:22:36Z

Oh wait, it's 8 bytes! Not 8 bits. I found this on the Internet:

0000000000000580 T __atomic_exchange
0000000000000790 T __atomic_exchange_1
00000000000007d0 T __atomic_exchange_2
0000000000000810 T __atomic_exchange_4
0000000000000840 T __atomic_exchange_8
0000000000000a00 T __atomic_fetch_add_1
0000000000000a40 T __atomic_fetch_add_2
0000000000000a80 T __atomic_fetch_add_4
0000000000000ac0 T __atomic_fetch_add_8
0000000000000c00 T __atomic_fetch_and_1
0000000000000c90 T __atomic_fetch_and_2
0000000000000d20 T __atomic_fetch_and_4
0000000000000da0 T __atomic_fetch_and_8
0000000000000e70 T __atomic_fetch_or_1
0000000000000f00 T __atomic_fetch_or_2
0000000000000f90 T __atomic_fetch_or_4
0000000000001010 T __atomic_fetch_or_8
0000000000000b00 T __atomic_fetch_sub_1
0000000000000b40 T __atomic_fetch_sub_2
0000000000000b80 T __atomic_fetch_sub_4
0000000000000bc0 T __atomic_fetch_sub_8
00000000000010e0 T __atomic_fetch_xor_1
0000000000001170 T __atomic_fetch_xor_2
0000000000001200 T __atomic_fetch_xor_4
0000000000001280 T __atomic_fetch_xor_8

So there are functions for 1, 2, 4 and 8 bytes.

erlend-aasland · 2023-09-08T07:15:14Z


 LIBS= @LIBS@
 LIBM= @LIBM@
+LIBATOMIC=	@LIBATOMIC@


I don't think this is needed; since we only need this for _testcapi, you'll be fine with MODULE__TESTCAPI_LDFLAGS (it is set automatically via PY_STDLIB_MOD in configure.ac.

Shortly, LIBATOMIC will be needed by more code. I'm pretty sure that @colesbury will use <cpython/pyatomic.h> in a few more C files :-D
Moreover, I'm trying to generate MODULE__TESTCAPI_LDFLAGS=$(LIBATOMIC) in the Makefile. So after configure, it would remind possible to "fix" LIBATOMIC once for all object files which use the variable.
But I failed to fail a syntax to generate this line, configure strongly wants to replace LIBATOMIC variable with its value :-)

I think this should be done in configure.ac. If it is needed by other extension modules, we add it to their PY_STDLIB_MOD. If it is needed by everything (a global linker option), we can use one of the LDFLAGS variables that are already in place :)

I disagree, see my comments on the PR below.

vstinner · 2023-09-08T07:30:03Z

I updated my PR:

Replace _Py_atomic_or_uint8() with _Py_atomic_or_uint64(): it seems like _Py_atomic_or_uint64() is the function which pulls __atomic_fetch_or_8().
Remove AC_MSG_RESULT([XXX add -latomic to LIBS... too late?]) debug message
PR rebased on the main branch.

vstinner · 2023-09-08T07:50:34Z

!buildbot ARM Raspbian

bedevere-bot · 2023-09-08T07:50:36Z

🤖 New build scheduled with the buildbot fleet by @vstinner for commit e241894 🤖

The command will test the builders whose names match following regular expression: ARM Raspbian

The builders matched are:

ARM Raspbian PR

erlend-aasland · 2023-09-08T08:09:58Z

Since we only need this for _testcapinow, I suggest to only use the PY_STDLIB_MOD machinery in configure.ac. If we need to expand its use, we can do that in a follow-up PR. Restricting this to _testcapi makes for a less invasive change:

no Makefile changes
a smaller configure.ac diff

vstinner · 2023-09-08T08:14:30Z

Ok, with my update, my PR works as expected to fix building the _testcapi extension on the Raspbian buildbot worker.*

configure:

checking whether libatomic is needed by <pyatomic.h>... yes

make uses -latomic:

gcc -pthread -shared Modules/_testcapimodule.o Modules/_testcapi/vectorcall.o Modules/_testcapi/vectorcall_limited.o Modules/_testcapi/heaptype.o Modules/_testcapi/abstract.o Modules/_testcapi/unicode.o Modules/_testcapi/dict.o Modules/_testcapi/getargs.o Modules/_testcapi/datetime.o Modules/_testcapi/docstring.o Modules/_testcapi/mem.o Modules/_testcapi/watchers.o Modules/_testcapi/long.o Modules/_testcapi/float.o Modules/_testcapi/structmember.o Modules/_testcapi/exceptions.o Modules/_testcapi/code.o Modules/_testcapi/buffer.o Modules/_testcapi/pyatomic.o Modules/_testcapi/pyos.o Modules/_testcapi/immortal.o Modules/_testcapi/heaptype_relative.o Modules/_testcapi/gc.o -latomic -o Modules/_testcapi.cpython-313-arm-linux-gnueabihf.so

vstinner · 2023-09-08T08:19:49Z

I modified my PR to generate MODULE__TESTCAPI_LDFLAGS=$(LIBATOMIC) in the Makefile, so it's possible to override LIBATOMIC when running make, or even by modifying Makefile manually.

I made the same change for LIBM.

Before, you had to modify all variables using LIBATOMIC and LIBM to update them as well.

Concrete example on my Linux x86-64, to force linking to libatomic even if configure decided that nope, testcapi doesn't need it:

$ make LIBATOMIC=-latomic 2>&1|tee log
gcc -shared Modules/_testcapimodule.o (...) -latomic -o Modules/_testcapi.cpython-313d-x86_64-linux-gnu.so
$ ldd Modules/_testcapi.cpython-313d-x86_64-linux-gnu.so|grep atomic
libatomic.so.1 => /lib64/libatomic.so.1 (0x00007ff2c7b98000)

The _testcapi extension is linked explicitly to libatomic as expected.

vstinner · 2023-09-08T08:21:45Z

Since we only need this for _testcapi now, I suggest to only use the PY_STDLIB_MOD machinery in configure.ac. If we need to expand its use, we can do that in a follow-up PR. Restricting this to _testcapi makes for a less invasive change:
no Makefile changes
a smaller configure.ac diff

See my previous comment, IMO it's useful to allow overriding LIBATOMIC. In my experience, build systems are not smart enough and they should give back some flexibility to users. As @colesbury shown, libatomic may be optional depending on GCC flags, and GCC flags can be overriden when running make.

Also, you can expect that shortly, LIBATOMIC will be needed in more Python extensions, and Python itself. This PR prepares that.

erlend-aasland · 2023-09-08T08:28:13Z

See my previous comment, IMO it's useful to allow overriding LIBATOMIC. In my experience, build systems are not smart enough and they should give back some flexibility to users.

I agree, but I think that flexibility should be in configure, and not Makefile. We provide a lot of such customisation options in configure.ac already (check ./configure --help | grep ). Very few of these can be overridden in the Makefile. I agree we should provide the flexibility, but I think it should stay in configure, for consistency :)

$ ./configure --help | grep '^\s\+[A-Z]\{2,\}' GIL (default is no) PKG_CONFIG path to pkg-config utility PKG_CONFIG_PATH PKG_CONFIG_LIBDIR MACHDEP name for machine-dependent library files CC C compiler command CFLAGS C compiler flags LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a LIBS libraries to pass to the linker, e.g. -l<library> CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if CPP C preprocessor HOSTRUNNER Program to run CPython for the host platform PROFILE_TASK BOLT_INSTRUMENT_FLAGS BOLT_APPLY_FLAGS LIBUUID_CFLAGS LIBUUID_LIBS LIBFFI_CFLAGS LIBFFI_LIBS linker flags for LIBFFI, overriding pkg-config LIBSQLITE3_CFLAGS LIBSQLITE3_LIBS TCLTK_CFLAGS TCLTK_LIBS linker flags for TCLTK, overriding pkg-config GDBM_CFLAGS C compiler flags for gdbm GDBM_LIBS additional linker flags for gdbm ZLIB_CFLAGS C compiler flags for ZLIB, overriding pkg-config ZLIB_LIBS linker flags for ZLIB, overriding pkg-config BZIP2_CFLAGS BZIP2_LIBS linker flags for BZIP2, overriding pkg-config LIBLZMA_CFLAGS LIBLZMA_LIBS LIBREADLINE_CFLAGS LIBREADLINE_LIBS LIBEDIT_CFLAGS LIBEDIT_LIBS CURSES_CFLAGS CURSES_LIBS linker flags for CURSES, overriding pkg-config PANEL_CFLAGS PANEL_LIBS linker flags for PANEL, overriding pkg-config LIBB2_CFLAGS LIBB2_LIBS linker flags for LIBB2, overriding pkg-config

vstinner · 2023-09-08T08:35:16Z

Restricting this to _testcapi makes for a less invasive change:
no Makefile changes
a smaller configure.ac diff

As you wish, I reverted my changes to leave Makefile.pre.in unchanged.

vstinner · 2023-09-08T08:48:07Z

./configure --help | grep '^\s+[A-Z]{2,}'

It seems like LIBATOMIC cannot be overriden with my latest change, I don't see it in configure help. I suppose that we can enhance configure later if needed.

erlend-aasland · 2023-09-08T11:26:21Z

+# If the check is done after AC_OUTPUT, modifying LIBS has no effect anymore.
+# <pyport.h> cannot be included alone, it's designed to be included by
+# <Python.h>: it expects other includes and macros to be defined.
+LIBATOMIC=""


I don't think is needed anymore :)

What do you mean? Creating variables is not needed in configure.ac? I prefer to be explicit and declare it to an empty string.

Oh, LIBATOMIC=${LIBATOMIC-"-latomic"} does nothing if LIBATOMIC is already defined (to an empty string). So I removed it.

vstinner · 2023-09-08T12:56:28Z

@erlend-aasland: I updated my PR, would you mind to review it again?

vstinner · 2023-09-08T16:03:38Z

!buildbot ARM Raspbian

bedevere-bot · 2023-09-08T16:03:40Z

🤖 New build scheduled with the buildbot fleet by @vstinner for commit 086303f 🤖

The command will test the builders whose names match following regular expression: ARM Raspbian

The builders matched are:

ARM Raspbian PR

vstinner · 2023-09-08T16:03:56Z

AIX 32-bit is also affected by the issue and my latest PR fix it: #109054 (comment)

vstinner · 2023-09-08T16:26:29Z

!buildbot ARM Raspbian

bedevere-bot · 2023-09-08T16:26:32Z

🤖 New build scheduled with the buildbot fleet by @vstinner for commit 086303f 🤖

The command will test the builders whose names match following regular expression: ARM Raspbian

The builders matched are:

ARM Raspbian PR

vstinner · 2023-09-08T16:32:41Z

@gpshead: Apparently, I exhausted my CI budget for today: the buildbot doesn't want to run again :-( Are you able to test my latest PR manually on the buildbot? Or can you maybe provide me a SSH access to it?

erlend-aasland · 2023-09-08T19:52:40Z

+])
+
+AS_VAR_IF([ac_cv_libatomic_needed], [yes],
+ [LIBATOMIC=${LIBATOMIC-"-latomic"}])


I just realised we could probably just use ${VAR="default"} instead of the more verbose VAR=${VAR-"default"}. However, let's stick to the existing practise :) And hopefully, configure.ac is git rm'd some day.

vstinner · 2023-09-08T21:13:41Z

Oh, https://buildbot.python.org/all/#/builders/1062/builds/384 ran 3 hours ago:

checking whether libatomic is needed by <pyatomic.h>... yes
gcc -pthread -shared Modules/_testcapimodule.o (...) -latomic -o Modules/_testcapi.cpython-313-arm-linux-gnueabihf.so
Total test files: run=461/462 skipped=18 resource_denied=1
Result: SUCCESS

ARM Raspbian PR build is a success!

vstinner · 2023-09-08T21:17:53Z

Thanks a lot for the reviews @erlend-aasland! I merged my PR.

I confirm that the end, it's still possible to override LIBATOMIC in configure:

$ ./configure --with-pydebug LIBATOMIC="-latomic -lasan"
...
checking whether libatomic is needed by <pyatomic.h>... no
...
$ grep ^MODULE__TESTCAPI_ Makefile
MODULE__TESTCAPI_STATE=yes
MODULE__TESTCAPI_LDFLAGS=-latomic -lasan
MODULE__TESTCAPI_DEPS=$(srcdir)/Modules/_testcapi/testcapi_long.h $(srcdir)/Modules/_testcapi/parts.h $(srcdir)/Modules/_testcapi/util.h

bedevere-bot · 2023-09-08T21:46:22Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot wasm32-emscripten node (dynamic linking) 3.x has failed when building commit 1f7e421.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1056/builds/3014) and take a look at the build logs.
Check if the failure is related to this commit (1f7e421) or if it is a false positive.
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/all/#builders/1056/builds/3014

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

Click to see traceback logs

remote: Enumerating objects: 16, done. remote: Counting objects: 6% (1/16) remote: Counting objects: 12% (2/16) remote: Counting objects: 18% (3/16) remote: Counting objects: 25% (4/16) remote: Counting objects: 31% (5/16) remote: Counting objects: 37% (6/16) remote: Counting objects: 43% (7/16) remote: Counting objects: 50% (8/16) remote: Counting objects: 56% (9/16) remote: Counting objects: 62% (10/16) remote: Counting objects: 68% (11/16) remote: Counting objects: 75% (12/16) remote: Counting objects: 81% (13/16) remote: Counting objects: 87% (14/16) remote: Counting objects: 93% (15/16) remote: Counting objects: 100% (16/16) remote: Counting objects: 100% (16/16), done. remote: Compressing objects: 11% (1/9) remote: Compressing objects: 22% (2/9) remote: Compressing objects: 33% (3/9) remote: Compressing objects: 44% (4/9) remote: Compressing objects: 55% (5/9) remote: Compressing objects: 66% (6/9) remote: Compressing objects: 77% (7/9) remote: Compressing objects: 88% (8/9) remote: Compressing objects: 100% (9/9) remote: Compressing objects: 100% (9/9), done. remote: Total 9 (delta 7), reused 1 (delta 0), pack-reused 0 
From https://github.com/python/cpython
* branch main -> FETCH_HEAD
Note: switching to '1f7e42131d2800f0fbb89bfd91fafa8a073e066d'.
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 1f7e42131d gh-109054: configure checks if libatomic is needed (#109101)
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/pythonconfigure: WARNING: using cross tools not prefixed with host tripletmcc: error: no input filesmake: 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:416:9: 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
elseif (0&& parser->m_characterDataHandler)
^/*DISABLESCODE*/ ( )
../../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
elseif (0&& parser->m_characterDataHandler)
^/*DISABLESCODE*/ ( )
../../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.
../../Modules/_testcapimodule.c:225:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(k !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapimodule.c:226:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(v !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapimodule.c:238:14: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(k ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapimodule.c:239:14: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(v ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
4 warnings generated.
../../Modules/_testcapi/dict.c:289:16: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(key ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapi/dict.c:290:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(value ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
2 warnings generated.
../../Modules/_testcapi/exceptions.c:129:17: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(type!=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapi/exceptions.c:130:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(value !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapi/exceptions.c:131:15: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(tb !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
3 warnings 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.
wasm-ld: error: unable to find library -latomic
mcc: error: '/opt/emsdk/upstream/bin/wasm-ld -o python.wasm --whole-archive Programs/python.o Modules/getbuildinfo.o Parser/token.o Parser/pegen.o Parser/pegen_errors.o Parser/action_helpers.o Parser/parser.o Parser/string_parser.o Parser/peg_api.o Parser/myreadline.o Parser/tokenizer.o Objects/abstract.o Objects/boolobject.o Objects/bytes_methods.o Objects/bytearrayobject.o Objects/bytesobject.o Objects/call.o Objects/capsule.o Objects/cellobject.o Objects/classobject.o Objects/codeobject.o Objects/complexobject.o Objects/descrobject.o Objects/enumobject.o Objects/exceptions.o Objects/genericaliasobject.o Objects/genobject.o Objects/fileobject.o Objects/floatobject.o Objects/frameobject.o Objects/funcobject.o Objects/interpreteridobject.o Objects/iterobject.o Objects/listobject.o Objects/longobject.o Objects/dictobject.o Objects/odictobject.o Objects/memoryobject.o Objects/methodobject.o Objects/moduleobject.o Objects/namespaceobject.o Objects/object.o Objects/obmalloc.o Objects/picklebufobject.o Objects/rangeobject.o Objects/setobject.o Objects/sliceobject.o Objects/structseq.o Objects/tupleobject.o Objects/typeobject.o Objects/typevarobject.o Objects/unicodeobject.o Objects/unicodectype.o Objects/unionobject.o Objects/weakrefobject.o Python/_warnings.o Python/Python-ast.o Python/Python-tokenize.o Python/asdl.o Python/assemble.o Python/ast.o Python/ast_opt.o Python/ast_unparse.o Python/bltinmodule.o Python/ceval.o Python/codecs.o Python/compile.o Python/context.o Python/dynamic_annotations.o Python/errors.o Python/executor.o Python/flowgraph.o Python/frame.o Python/frozenmain.o Python/future.o Python/getargs.o Python/getcompiler.o Python/getcopyright.o Python/getplatform.o Python/getversion.o Python/ceval_gil.o Python/hamt.o Python/hashtable.o Python/import.o Python/importdl.o Python/initconfig.o Python/instrumentation.o Python/intrinsics.o Python/legacy_tracing.o Python/marshal.o Python/modsupport.o Python/mysnprintf.o Python/mystrtoul.o Python/optimizer.o Python/optimizer_analysis.o Python/pathconfig.o Python/preconfig.o Python/pyarena.o Python/pyctype.o Python/pyfpe.o Python/pyhash.o Python/pylifecycle.o Python/pymath.o Python/pystate.o Python/pythonrun.o Python/pytime.o Python/bootstrap_hash.o Python/specialize.o Python/structmember.o Python/symtable.o Python/sysmodule.o Python/thread.o Python/traceback.o Python/tracemalloc.o Python/getopt.o Python/pystrcmp.o Python/pystrtod.o Python/pystrhex.o Python/dtoa.o Python/formatter_unicode.o Python/fileutils.o Python/suggestions.o Python/perf_trampoline.o Python/dynload_shlib.o Python/emscripten_signal.o Modules/config.o Modules/main.o Modules/gcmodule.o Modules/arraymodule.o Modules/_asynciomodule.o Modules/_bisectmodule.o Modules/_contextvarsmodule.o Modules/_csv.o Modules/_heapqmodule.o Modules/_json.o Modules/_lsprof.o Modules/rotatingtree.o Modules/_opcode.o Modules/_pickle.o Modules/_queuemodule.o Modules/_randommodule.o Modules/_struct.o Modules/_zoneinfo.o Modules/mathmodule.o Modules/cmathmodule.o Modules/_statisticsmodule.o Modules/_datetimemodule.o Modules/_decimal/_decimal.o Modules/binascii.o Modules/_bz2module.o Modules/zlibmodule.o Modules/md5module.o Modules/_hacl/Hacl_Hash_MD5.o Modules/sha1module.o Modules/_hacl/Hacl_Hash_SHA1.o Modules/sha2module.o Modules/sha3module.o Modules/_hacl/Hacl_Hash_SHA3.o Modules/_blake2/blake2module.o Modules/_blake2/blake2b_impl.o Modules/_blake2/blake2s_impl.o Modules/pyexpat.o Modules/_elementtree.o Modules/cjkcodecs/_codecs_cn.o Modules/cjkcodecs/_codecs_hk.o Modules/cjkcodecs/_codecs_iso2022.o Modules/cjkcodecs/_codecs_jp.o Modules/cjkcodecs/_codecs_kr.o Modules/cjkcodecs/_codecs_tw.o Modules/cjkcodecs/multibytecodec.o Modules/unicodedata.o Modules/mmapmodule.o Modules/selectmodule.o Modules/socketmodule.o Modules/termios.o Modules/_sqlite/blob.o Modules/_sqlite/connection.o Modules/_sqlite/cursor.o Modules/_sqlite/microprotocols.o Modules/_sqlite/module.o Modules/_sqlite/prepare_protocol.o Modules/_sqlite/row.o Modules/_sqlite/statement.o Modules/_sqlite/util.o Modules/xxsubtype.o Modules/_xxtestfuzz/_xxtestfuzz.o Mo
ules/_xxtestfuzz/fuzzer.o Modules/_testbuffer.o Modules/_testinternalcapi.o Modules/_testinternalcapi/pytime.o Modules/_testcapimodule.o Modules/_testcapi/vectorcall.o Modules/_testcapi/vectorcall_limited.o Modules/_testcapi/heaptype.o Modules/_testcapi/abstract.o Modules/_testcapi/unicode.o Modules/_testcapi/dict.o Modules/_testcapi/getargs.o Modules/_testcapi/datetime.o Modules/_testcapi/docstring.o Modules/_testcapi/mem.o Modules/_testcapi/watchers.o Modules/_testcapi/long.o Modules/_testcapi/float.o Modules/_testcapi/structmember.o Modules/_testcapi/exceptions.o Modules/_testcapi/code.o Modules/_testcapi/buffer.o Modules/_testcapi/pyatomic.o Modules/_testcapi/pyos.o Modules/_testcapi/immortal.o Modules/_testcapi/heaptype_relative.o Modules/_testcapi/gc.o Modules/_testclinic.o Modules/_testclinic_limited.o Modules/atexitmodule.o Modules/faulthandler.o Modules/posixmodule.o Modules/signalmodule.o Modules/_tracemalloc.o Modules/_codecsmodule.o Modules/_collectionsmodule.o Modules/errnomodule.o Modules/_io/_iomodule.o Modules/_io/iobase.o Modules/_io/fileio.o Modules/_io/bytesio.o Modules/_io/bufferedio.o Modules/_io/textio.o Modules/_io/stringio.o Modules/itertoolsmodule.o Modules/_sre/sre.o Modules/_threadmodule.o Modules/timemodule.o Modules/_typingmodule.o Modules/_weakref.o Modules/_abc.o Modules/_functoolsmodule.o Modules/_localemodule.o Modules/_operator.o Modules/_stat.o Modules/symtablemodule.o Modules/getpath.o Python/frozen.o Modules/_decimal/libmpdec/libmpdec.a Modules/_hacl/libHacl_Hash_SHA2.a Modules/expat/libexpat.a -latomic -L/opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/pic /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/pic/libsqlite3.a /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/pic/libz.a /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/pic/libbz2.a -lGL -lal -lhtml5 -lstubs -lc -ldlmalloc -lcompiler_rt -lc++-noexcept -lc++abi-noexcept -lsockets --no-whole-archive -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --import-undefined --import-memory --strip-debug --export-dynamic --export-if-defined=main --export-if-defined=__start_em_asm --export-if-defined=__stop_em_asm --export-if-defined=__start_em_js --export-if-defined=__stop_em_js --export-if-defined=__main_argc_argv --export-if-defined=__wasm_apply_data_relocs --export-if-defined=fflush --export=setThrew --export=stackSave --export=stackRestore --export=stackAlloc --export=__wasm_call_ctors --export=__errno_location --export=getTempRet0 --export=setTempRet0 --export=__funcs_on_exit --export=malloc --export=free --export=raise --export=fileno --export=memcpy --export=ntohs --export=htons --export=__dl_seterr --export=saveSetjmp --export=htonl --export=sleep --export=memcmp --export=__cxa_is_pointer_type --export=__cxa_can_catch --export=emscripten_builtin_memalign --experimental-pic -pie -z stack-size=5242880 --initial-memory=20971520 --no-entry --max-memory=2147483648' failed (returned 1)
make: *** [Makefile:905: python.js] Error 1mmake: error: 'make -j2 all' failed (returned 2)

bedevere-bot · 2023-09-08T21:47:04Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot wasm32-emscripten node (pthreads) 3.x has failed when building commit 1f7e421.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1050/builds/2996) and take a look at the build logs.
Check if the failure is related to this commit (1f7e421) or if it is a false positive.
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/all/#builders/1050/builds/2996

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

Click to see traceback logs

remote: Enumerating objects: 16, done. remote: Counting objects: 6% (1/16) remote: Counting objects: 12% (2/16) remote: Counting objects: 18% (3/16) remote: Counting objects: 25% (4/16) remote: Counting objects: 31% (5/16) remote: Counting objects: 37% (6/16) remote: Counting objects: 43% (7/16) remote: Counting objects: 50% (8/16) remote: Counting objects: 56% (9/16) remote: Counting objects: 62% (10/16) remote: Counting objects: 68% (11/16) remote: Counting objects: 75% (12/16) remote: Counting objects: 81% (13/16) remote: Counting objects: 87% (14/16) remote: Counting objects: 93% (15/16) remote: Counting objects: 100% (16/16) remote: Counting objects: 100% (16/16), done. remote: Compressing objects: 11% (1/9) remote: Compressing objects: 22% (2/9) remote: Compressing objects: 33% (3/9) remote: Compressing objects: 44% (4/9) remote: Compressing objects: 55% (5/9) remote: Compressing objects: 66% (6/9) remote: Compressing objects: 77% (7/9) remote: Compressing objects: 88% (8/9) remote: Compressing objects: 100% (9/9) remote: Compressing objects: 100% (9/9), done. remote: Total 9 (delta 7), reused 1 (delta 0), pack-reused 0 
From https://github.com/python/cpython
* branch main -> FETCH_HEAD
Note: switching to '1f7e42131d2800f0fbb89bfd91fafa8a073e066d'.
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 1f7e42131d gh-109054: configure checks if libatomic is needed (#109101)
Switched to and reset branch 'main'
configure: ../../configure --prefix $(PWD)/target/host --with-pydebug --without-pydebug --with-emscripten-target=node --disable-wasm-dynamic-linking --enable-wasm-pthreads --build=x86_64-pc-linux-gnu --host=wasm32-unknown-emscripten --with-build-python=../build/pythonconfigure: WARNING: using cross tools not prefixed with host tripletmcc: error: no input filesmake: 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:416:9: 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
elseif (0&& parser->m_characterDataHandler)
^/*DISABLESCODE*/ ( )
../../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
elseif (0&& parser->m_characterDataHandler)
^/*DISABLESCODE*/ ( )
../../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.
../../Modules/_testcapimodule.c:225:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(k !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapimodule.c:226:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(v !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapimodule.c:238:14: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(k ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapimodule.c:239:14: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(v ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
4 warnings generated.
../../Modules/_testcapi/dict.c:289:16: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(key ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapi/dict.c:290:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(value ==UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
2 warnings generated.
../../Modules/_testcapi/exceptions.c:129:17: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(type!=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapi/exceptions.c:130:18: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(value !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
../../Modules/_testcapi/exceptions.c:131:15: warning: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Wstring-compare]
assert(tb !=UNINITIALIZED_PTR);^~~~~~~~~~~~~~~~~~
/opt/buildbot/.emscripten_cache/sysroot/include/assert.h:8:28: note: expanded from macro 'assert'
#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
^
3 warnings 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.
mcc: warning: USE_PTHREADS + ALLOW_MEMORY_GROWTH may run non-wasm code slowly, see https://github.com/WebAssembly/design/issues/1271 [-Wpthreads-mem-growth]wasm-ld: error: unable to find library -latomic
mcc: error: '/opt/emsdk/upstream/bin/wasm-ld -o python.wasm Programs/python.o Modules/getbuildinfo.o Parser/token.o Parser/pegen.o Parser/pegen_errors.o Parser/action_helpers.o Parser/parser.o Parser/string_parser.o Parser/peg_api.o Parser/myreadline.o Parser/tokenizer.o Objects/abstract.o Objects/boolobject.o Objects/bytes_methods.o Objects/bytearrayobject.o Objects/bytesobject.o Objects/call.o Objects/capsule.o Objects/cellobject.o Objects/classobject.o Objects/codeobject.o Objects/complexobject.o Objects/descrobject.o Objects/enumobject.o Objects/exceptions.o Objects/genericaliasobject.o Objects/genobject.o Objects/fileobject.o Objects/floatobject.o Objects/frameobject.o Objects/funcobject.o Objects/interpreteridobject.o Objects/iterobject.o Objects/listobject.o Objects/longobject.o Objects/dictobject.o Objects/odictobject.o Objects/memoryobject.o Objects/methodobject.o Objects/moduleobject.o Objects/namespaceobject.o Objects/object.o Objects/obmalloc.o Objects/picklebufobject.o Objects/rangeobject.o Objects/setobject.o Objects/sliceobject.o Objects/structseq.o Objects/tupleobject.o Objects/typeobject.o Objects/typevarobject.o Objects/unicodeobject.o Objects/unicodectype.o Objects/unionobject.o Objects/weakrefobject.o Python/_warnings.o Python/Python-ast.o Python/Python-tokenize.o Python/asdl.o Python/assemble.o Python/ast.o Python/ast_opt.o Python/ast_unparse.o Python/bltinmodule.o Python/ceval.o Python/codecs.o Python/compile.o Python/context.o Python/dynamic_annotations.o Python/errors.o Python/executor.o Python/flowgraph.o Python/frame.o Python/frozenmain.o Python/future.o Python/getargs.o Python/getcompiler.o Python/getcopyright.o Python/getplatform.o Python/getversion.o Python/ceval_gil.o Python/hamt.o Python/hashtable.o Python/import.o Python/importdl.o Python/initconfig.o Python/instrumentation.o Python/intrinsics.o Python/legacy_tracing.o Python/marshal.o Python/modsupport.o Python/mysnprintf.o Python/mystrtoul.o Python/optimizer.o Python/optimizer_analysis.o Python/pathconfig.o Python/preconfig.o Python/pyarena.o Python/pyctype.o Python/pyfpe.o Python/pyhash.o Python/pylifecycle.o Python/pymath.o Python/pystate.o Python/pythonrun.o Python/pytime.o Python/bootstrap_hash.o Python/specialize.o Python/structmember.o Python/symtable.o Python/sysmodule.o Python/thread.o Python/traceback.o Python/tracemalloc.o Python/getopt.o Python/pystrcmp.o Python/pystrtod.o Python/pystrhex.o Python/dtoa.o Python/formatter_unicode.o Python/fileutils.o Python/suggestions.o Python/perf_trampoline.o Python/dynload_stub.o Python/emscripten_signal.o Modules/config.o Modules/main.o Modules/gcmodule.o Modules/arraymodule.o Modules/_asynciomodule.o Modules/_bisectmodule.o Modules/_contextvarsmodule.o Modules/_csv.o Modules/_heapqmodule.o Modules/_json.o Modules/_lsprof.o Modules/rotatingtree.o Modules/_opcode.o Modules/_pickle.o Modules/_queuemodule.o Modules/_randommodule.o Modules/_struct.o Modules/_zoneinfo.o Modules/mathmodule.o Modules/cmathmodule.o Modules/_statisticsmodule.o Modules/_datetimemodule.o Modules/_decimal/_decimal.o Modules/binascii.o Modules/_bz2module.o Modules/zlibmodule.o Modules/md5module.o Modules/_hacl/Hacl_Hash_MD5.o Modules/sha1module.o Modules/_hacl/Hacl_Hash_SHA1.o Modules/sha2module.o Modules/sha3module.o Modules/_hacl/Hacl_Hash_SHA3.o Modules/_blake2/blake2module.o Modules/_blake2/blake2b_impl.o Modules/_blake2/blake2s_impl.o Modules/pyexpat.o Modules/_elementtree.o Modules/cjkcodecs/_codecs_cn.o Modules/cjkcodecs/_codecs_hk.o Modules/cjkcodecs/_codecs_iso2022.o Modules/cjkcodecs/_codecs_jp.o Modules/cjkcodecs/_codecs_kr.o Modules/cjkcodecs/_codecs_tw.o Modules/cjkcodecs/multibytecodec.o Modules/unicodedata.o Modules/mmapmodule.o Modules/selectmodule.o Modules/socketmodule.o Modules/termios.o Modules/_sqlite/blob.o Modules/_sqlite/connection.o Modules/_sqlite/cursor.o Modules/_sqlite/microprotocols.o Modules/_sqlite/module.o Modules/_sqlite/prepare_protocol.o Modules/_sqlite/row.o Modules/_sqlite/statement.o Modules/_sqlite/util.o Modules/xxsubtype.o Modules/_xxtestfuzz/_xxtestfuzz.o Modules/_xxtestfuzz
fuzzer.o Modules/_testbuffer.o Modules/_testinternalcapi.o Modules/_testinternalcapi/pytime.o Modules/_testcapimodule.o Modules/_testcapi/vectorcall.o Modules/_testcapi/vectorcall_limited.o Modules/_testcapi/heaptype.o Modules/_testcapi/abstract.o Modules/_testcapi/unicode.o Modules/_testcapi/dict.o Modules/_testcapi/getargs.o Modules/_testcapi/datetime.o Modules/_testcapi/docstring.o Modules/_testcapi/mem.o Modules/_testcapi/watchers.o Modules/_testcapi/long.o Modules/_testcapi/float.o Modules/_testcapi/structmember.o Modules/_testcapi/exceptions.o Modules/_testcapi/code.o Modules/_testcapi/buffer.o Modules/_testcapi/pyatomic.o Modules/_testcapi/pyos.o Modules/_testcapi/immortal.o Modules/_testcapi/heaptype_relative.o Modules/_testcapi/gc.o Modules/_testclinic.o Modules/_testclinic_limited.o Modules/atexitmodule.o Modules/faulthandler.o Modules/posixmodule.o Modules/signalmodule.o Modules/_tracemalloc.o Modules/_codecsmodule.o Modules/_collectionsmodule.o Modules/errnomodule.o Modules/_io/_iomodule.o Modules/_io/iobase.o Modules/_io/fileio.o Modules/_io/bytesio.o Modules/_io/bufferedio.o Modules/_io/textio.o Modules/_io/stringio.o Modules/itertoolsmodule.o Modules/_sre/sre.o Modules/_threadmodule.o Modules/timemodule.o Modules/_typingmodule.o Modules/_weakref.o Modules/_abc.o Modules/_functoolsmodule.o Modules/_localemodule.o Modules/_operator.o Modules/_stat.o Modules/symtablemodule.o Modules/getpath.o Python/frozen.o Modules/_decimal/libmpdec/libmpdec.a Modules/_hacl/libHacl_Hash_SHA2.a Modules/expat/libexpat.a -latomic -L/opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/libz.a /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/libbz2.a /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/libsqlite3-mt.a /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/crtbegin.o /opt/buildbot/.emscripten_cache/sysroot/lib/wasm32-emscripten/crt1_proxy_main.o -lGL-mt -lal -lhtml5 -lstubs -lc-mt -ldlmalloc-mt -lcompiler_rt-mt -lc++-mt-noexcept -lc++abi-mt-noexcept -lsockets-mt -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --import-undefined --import-memory --shared-memory --strip-debug --export-if-defined=main --export-if-defined=_emscripten_thread_init --export-if-defined=_emscripten_thread_exit --export-if-defined=_emscripten_thread_crashed --export-if-defined=_emscripten_tls_init --export-if-defined=pthread_self --export-if-defined=__start_em_asm --export-if-defined=__stop_em_asm --export-if-defined=__start_em_js --export-if-defined=__stop_em_js --export-if-defined=__main_argc_argv --export-if-defined=fflush --export=stackSave --export=stackRestore --export=stackAlloc --export=__wasm_call_ctors --export=__errno_location --export=emscripten_dispatch_to_thread_ --export=_emscripten_thread_free_data --export=emscripten_main_browser_thread_id --export=emscripten_main_thread_process_queued_calls --export=emscripten_run_in_main_runtime_thread_js --export=emscripten_stack_set_limits --export=__funcs_on_exit --export=malloc --export=free --export=emscripten_builtin_memalign --export=ntohs --export=htons --export=htonl --export-table -z stack-size=5242880 --initial-memory=20971520 --entry=_emscripten_proxy_main --max-memory=2147483648 --global-base=1024' failed (returned 1)
make: *** [Makefile:904: python.js] Error 1mmake: error: 'make -j2 all' failed (returned 2)

bedevere-bot · 2023-09-08T22:42:48Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot aarch64 Fedora Stable LTO 3.x has failed when building commit 1f7e421.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/336/builds/3939) and take a look at the build logs.
Check if the failure is related to this commit (1f7e421) or if it is a false positive.
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/all/#builders/336/builds/3939

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

==

Click to see traceback logs

Traceback (most recent call last):
File "<frozen importlib._bootstrap>", line 1354, in _find_and_load
File "<frozen importlib._bootstrap>", line 1325, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 929, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 1000, in exec_module
File "<frozen importlib._bootstrap_external>", line 1096, in get_code
File "<frozen importlib._bootstrap_external>", line 1195, in get_dataTypeError: descriptor 'close' for '_io.BufferedReader' objects doesn't apply to a '_io.FileIO' object
Traceback (most recent call last):
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-aarch64.lto/build/Lib/threading.py", line 1059, in _bootstrap_innerself.run()
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-aarch64.lto/build/Lib/threading.py", line 996, in runself._target(*self._args, **self._kwargs)
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-aarch64.lto/build/Lib/test/test_interpreters.py", line 483, in task
interp = interpreters.create()
^^^^^^^^^^^^^^^^^^^^^
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-aarch64.lto/build/Lib/test/support/interpreters.py", line 25, in createid= _interpreters.create(isolated=isolated)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^RuntimeError: interpreter creation failed
k

vstinner · 2023-09-08T23:35:16Z

aarch64 Fedora Stable LTO 3.x has failed

Minor unrelated issue: 1 test altered the execution environment: test_interpreters.

wasm32-emscripten node (dynamic linking) 3.x has failed
wasm32-emscripten node (pthreads) 3.x has failed

Not good. "Compile host Python" failed with:

checking whether libatomic is needed by <pyatomic.h>... yes
wasm-ld: error: unable to find library -latomic

vstinner · 2023-09-10T02:21:16Z

Not good. "Compile host Python" failed with: (...)

I wrote PR #109211 to fix building Python with cross-compilation (wasm32 buildbots).

vstinner · 2023-09-10T11:00:02Z

I wrote PR #109224 to document LIBATOMIC and other configuration variables.

vstinner requested review from corona10 and erlend-aasland as code owners September 7, 2023 18:00

bedevere-bot added the awaiting core review label Sep 7, 2023

bedevere-bot mentioned this pull request Sep 7, 2023
ARM Raspbian 3.x fails to build _testcapi extension: undefined symbol: __atomic_fetch_or_8 #109054
Closed

vstinner force-pushed the configure_libatomic branch from 4a14807 to dc9754aCompare September 7, 2023 18:01

erlend-aasland reviewed Sep 8, 2023
View reviewed changes

vstinner force-pushed the configure_libatomic branch 2 times, most recently from 1a97732 to e241894Compare September 8, 2023 07:29

vstinner mentioned this pull request Sep 8, 2023
"!buildbot regex" runs all buildbots if the regex matches no worker python/buildmaster-config#390
Closed

erlend-aasland reviewed Sep 8, 2023
View reviewed changes

Comment threadconfigure.ac Outdated

erlend-aasland reviewed Sep 8, 2023
View reviewed changes

vstinner force-pushed the configure_libatomic branch from 6f07bd7 to efd3ec2Compare September 8, 2023 12:56

vstinner added 2 commits September 8, 2023 17:03

Fix: don't declare LIBATOMIC
22f3b86

Update comments
086303f

erlend-aasland reviewed Sep 8, 2023
View reviewed changes

erlend-aasland approved these changes Sep 8, 2023
View reviewed changes

bedevere-bot added awaiting merge and removed awaiting core review labels Sep 8, 2023

vstinner merged commit 1f7e421 into python:mainSep 8, 2023

vstinner deleted the configure_libatomic branch September 8, 2023 21:14

bedevere-bot removed the awaiting merge label Sep 8, 2023

erlend-aasland mentioned this pull request Sep 9, 2023
gh-106213: Make Emscripten trampolines work with JSPI #106219
Merged

vstinner mentioned this pull request Sep 10, 2023
gh-109054: Don't use libatomic on cross-compilation #109211
Merged

vstinner mentioned this pull request Sep 10, 2023
gh-109054: Document configure variables #109224
Merged

ayappanec mentioned this pull request Oct 13, 2023
AIX fails to build _testcapi extension: Undefined symbol: .__atomic_fetch_or_8 #110828
Closed

colesbury mentioned this pull request Oct 13, 2024
cross-compile error: undefined reference to `__atomic_load_8' #125269
Closed

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