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Build using Python 3.8, conflicting types for ‘_PyObject_FastCall’ #7001
Description
I'm trying to install mypy in a 3.8 virtual environment via pip install mypy and getting the below build error:
Collecting mypy
Using cached https://files.pythonhosted.org/packages/6c/a9/e2ed2e2bb62317b331e85f471c495089140e79a9f92d539c422e44c70536/mypy-0.701-py3-none-any.whl
Collecting typed-ast<1.4.0,>=1.3.1 (from mypy)
Using cached https://files.pythonhosted.org/packages/d3/b1/959c3ed4a9cc100feba7ad1a7d6336d8888937ee89f4a577f7698e09decd/typed-ast-1.3.5.tar.gz
Requirement already satisfied: mypy-extensions<0.5.0,>=0.4.0 in ./env/lib/python3.8/site-packages (from mypy) (0.4.1)
Installing collected packages: typed-ast, mypy
Running setup.py install for typed-ast ... error
ERROR: Complete output from command /src/mdl/env/bin/python3.8 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-ho0bgd9w/typed-ast/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-vh68qrk6/install-record.txt --single-version-externally-managed --compile --install-headers /src/mdl/env/include/site/python3.8/typed-ast:
ERROR: running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.8
creating build/lib.linux-x86_64-3.8/typed_ast
copying typed_ast/__init__.py -> build/lib.linux-x86_64-3.8/typed_ast
copying typed_ast/ast3.py -> build/lib.linux-x86_64-3.8/typed_ast
copying typed_ast/ast27.py -> build/lib.linux-x86_64-3.8/typed_ast
copying typed_ast/conversions.py -> build/lib.linux-x86_64-3.8/typed_ast
package init file 'ast3/tests/__init__.py' not found (or not a regular file)
creating build/lib.linux-x86_64-3.8/typed_ast/tests
copying ast3/tests/test_basics.py -> build/lib.linux-x86_64-3.8/typed_ast/tests
running build_ext
building '_ast27' extension
creating build/temp.linux-x86_64-3.8
creating build/temp.linux-x86_64-3.8/ast27
creating build/temp.linux-x86_64-3.8/ast27/Parser
creating build/temp.linux-x86_64-3.8/ast27/Python
creating build/temp.linux-x86_64-3.8/ast27/Custom
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/acceler.c -o build/temp.linux-x86_64-3.8/ast27/Parser/acceler.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/bitset.c -o build/temp.linux-x86_64-3.8/ast27/Parser/bitset.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/grammar.c -o build/temp.linux-x86_64-3.8/ast27/Parser/grammar.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/grammar1.c -o build/temp.linux-x86_64-3.8/ast27/Parser/grammar1.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/node.c -o build/temp.linux-x86_64-3.8/ast27/Parser/node.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/parser.c -o build/temp.linux-x86_64-3.8/ast27/Parser/parser.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/parsetok.c -o build/temp.linux-x86_64-3.8/ast27/Parser/parsetok.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Parser/tokenizer.c -o build/temp.linux-x86_64-3.8/ast27/Parser/tokenizer.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Python/asdl.c -o build/temp.linux-x86_64-3.8/ast27/Python/asdl.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Python/ast.c -o build/temp.linux-x86_64-3.8/ast27/Python/ast.o
ast27/Python/ast.c: In function ‘ast_for_print_stmt’:
ast27/Python/ast.c:2432:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
if (!dest)
^~
ast27/Python/ast.c:2434:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
start = 4;
^~~~~
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Python/graminit.c -o build/temp.linux-x86_64-3.8/ast27/Python/graminit.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Python/mystrtoul.c -o build/temp.linux-x86_64-3.8/ast27/Python/mystrtoul.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Python/Python-ast.c -o build/temp.linux-x86_64-3.8/ast27/Python/Python-ast.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast27/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast27/Custom/typed_ast.c -o build/temp.linux-x86_64-3.8/ast27/Custom/typed_ast.o
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.8/ast27/Parser/acceler.o build/temp.linux-x86_64-3.8/ast27/Parser/bitset.o build/temp.linux-x86_64-3.8/ast27/Parser/grammar.o build/temp.linux-x86_64-3.8/ast27/Parser/grammar1.o build/temp.linux-x86_64-3.8/ast27/Parser/node.o build/temp.linux-x86_64-3.8/ast27/Parser/parser.o build/temp.linux-x86_64-3.8/ast27/Parser/parsetok.o build/temp.linux-x86_64-3.8/ast27/Parser/tokenizer.o build/temp.linux-x86_64-3.8/ast27/Python/asdl.o build/temp.linux-x86_64-3.8/ast27/Python/ast.o build/temp.linux-x86_64-3.8/ast27/Python/graminit.o build/temp.linux-x86_64-3.8/ast27/Python/mystrtoul.o build/temp.linux-x86_64-3.8/ast27/Python/Python-ast.o build/temp.linux-x86_64-3.8/ast27/Custom/typed_ast.o -o build/lib.linux-x86_64-3.8/typed_ast/_ast27.cpython-38-x86_64-linux-gnu.so
building '_ast3' extension
creating build/temp.linux-x86_64-3.8/ast3
creating build/temp.linux-x86_64-3.8/ast3/Parser
creating build/temp.linux-x86_64-3.8/ast3/Python
creating build/temp.linux-x86_64-3.8/ast3/Custom
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/acceler.c -o build/temp.linux-x86_64-3.8/ast3/Parser/acceler.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/bitset.c -o build/temp.linux-x86_64-3.8/ast3/Parser/bitset.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/grammar.c -o build/temp.linux-x86_64-3.8/ast3/Parser/grammar.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/grammar1.c -o build/temp.linux-x86_64-3.8/ast3/Parser/grammar1.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/node.c -o build/temp.linux-x86_64-3.8/ast3/Parser/node.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/parser.c -o build/temp.linux-x86_64-3.8/ast3/Parser/parser.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/parsetok.c -o build/temp.linux-x86_64-3.8/ast3/Parser/parsetok.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Parser/tokenizer.c -o build/temp.linux-x86_64-3.8/ast3/Parser/tokenizer.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Python/asdl.c -o build/temp.linux-x86_64-3.8/ast3/Python/asdl.o
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iast3/Include -I/src/mdl/env/include -I/usr/include/python3.8 -c ast3/Python/ast.c -o build/temp.linux-x86_64-3.8/ast3/Python/ast.o
ast3/Python/ast.c:22:1: error: conflicting types for ‘_PyObject_FastCall’
_PyObject_FastCall(PyObject *func, PyObject *const *args, int nargs)
^~~~~~~~~~~~~~~~~~
In file included from /usr/include/python3.8/abstract.h:837:0,
from /usr/include/python3.8/Python.h:147,
from ast3/Python/ast.c:6:
/usr/include/python3.8/cpython/abstract.h:142:1: note: previous definition of ‘_PyObject_FastCall’ was here
_PyObject_FastCall(PyObject *func, PyObject *const *args, Py_ssize_t nargs)
^~~~~~~~~~~~~~~~~~
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
ERROR: Command "/src/mdl/env/bin/python3.8 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-ho0bgd9w/typed-ast/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-vh68qrk6/install-record.txt --single-version-externally-managed --compile --install-headers /src/mdl/env/include/site/python3.8/typed-ast" failed with error code 1 in /tmp/pip-install-ho0bgd9w/typed-ast/
I'm running Ubuntu 18.04 and setup my environment as follows:
sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt-get update
sudo apt-get install python3.8
sudo apt install python3.8-distutils python3.8-dev
sudo apt-get install python3.8-venv
python3.8 -m venv env
Activity
mortoray commentedon Jun 16, 2019
Installed
typed-astworks:Yet the same build error appears when installed
mypy, though it has identifiedtyped-astis already installed.mortoray commentedon Jun 16, 2019
I see that
typed-astis no longer supported for 3.8+, and also that mypy should be using the standardastpackage in this case. So I'm not sure what is going wrong.msullivan commentedon Jun 16, 2019
The issue is that the latest released version of mypy requires (well, says it requires; using the newer version would work fine) a version of typed-ast that doesn't build on 3.8. master should work on 3.8. We'll do a release soonish.
mortoray commentedon Jun 16, 2019
Is there anyway to install master via
pip?emmatyping commentedon Jun 16, 2019
@mortoray https://mypy.readthedocs.io/en/latest/common_issues.html#using-a-development-mypy-build