Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 773292 - dev-python/mypy-0.800: tests fail because of -Werror
Summary: dev-python/mypy-0.800: tests fail because of -Werror
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Mike Auty
URL:
Whiteboard:
Keywords: TESTFAILURE
Depends on:
Blocks: 772491
  Show dependency tree
 
Reported: 2021-02-27 15:09 UTC by Rolf Eike Beer
Modified: 2021-02-27 18:25 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Rolf Eike Beer 2021-02-27 15:09:19 UTC
I have -Werror=cast-align in my global CFLAGS and see a ton of test failures like this:

----------------------------- Captured stdout call -----------------------------
running build_ext
building 'native__mypyc' extension
creating build/temp.linux-sparc64-3.8
creating build/temp.linux-sparc64-3.8/build
sparc-unknown-linux-gnu-gcc -O2 -mcpu=niagara2 -pipe -Wcast-align -fPIC -I/var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt -Ibuild -I/usr/include/python3.8 -c build/__native_native.c -o build/temp.linux-sparc64-3.8/build/__native_native.o -O0 -Werror -Wno-unused-function -Wno-unused-label -Wno-unreachable-code -Wno-unused-variable -Wno-unused-command-line-argument -Wno-unknown-warning-option -Wno-unused-but-set-variable
----------------------------- Captured stderr call -----------------------------
In file included from /usr/include/python3.8/abstract.h:837,
                 from /usr/include/python3.8/Python.h:147,
                 from /var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/init.c:1,
                 from build/__native_native.c:1:
/usr/include/python3.8/cpython/abstract.h: In function '_PyVectorcall_Function':
/usr/include/python3.8/cpython/abstract.h:91:11: error: cast increases required alignment of target type [-Werror=cast-align]
   91 |     ptr = (vectorcallfunc*)(((char *)callable) + offset);
      |           ^
In file included from /var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/CPy.h:12,
                 from /var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/init.c:2,
                 from build/__native_native.c:1:
/var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/pythonsupport.h: In function '_CPyDictView_New':
/var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/pythonsupport.h:383:19: error: cast increases required alignment of target type [-Werror=cast-align]
  383 |     dv->dv_dict = (PyDictObject *)dict;
      |                   ^
In file included from /usr/include/python3.8/dictobject.h:87,
                 from /usr/include/python3.8/Python.h:107,
                 from /var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/init.c:1,
                 from build/__native_native.c:1:
/var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/getargs.c: In function 'vgetargskeywords':
/usr/include/python3.8/cpython/dictobject.h:53:57: error: cast increases required alignment of target type [-Werror=cast-align]
   53 | #define PyDict_GET_SIZE(mp)  (assert(PyDict_Check(mp)),((PyDictObject *)mp)->ma_used)
      |                                                         ^
/var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/getargs.c:1257:38: note: in expansion of macro 'PyDict_GET_SIZE'
 1257 |     nkwargs = (kwargs == NULL) ? 0 : PyDict_GET_SIZE(kwargs);
      |                                      ^~~~~~~~~~~~~~~
In file included from /usr/include/python3.8/Python.h:101,
                 from /var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/init.c:1,
                 from build/__native_native.c:1:
/var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/int_ops.c: In function 'CPyLong_FromFloat':
/usr/include/python3.8/floatobject.h:51:33: error: cast increases required alignment of target type [-Werror=cast-align]
   51 | #define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval)
      |                                 ^
/var/tmp/portage/dev-python/mypy-0.800/work/mypy-0.800/mypyc/lib-rt/int_ops.c:269:34: note: in expansion of macro 'PyFloat_AS_DOUBLE'
  269 |         return PyLong_FromDouble(PyFloat_AS_DOUBLE(o));
      |                                  ^~~~~~~~~~~~~~~~~
build/__native_native.c: In function '__sparc_get_pc_thunk.l7':
cc1: error: unrecognized command line option '-Wno-unknown-warning-option' [-Werror]
cc1: error: unrecognized command line option '-Wno-unused-command-line-argument' [-Werror]
cc1: all warnings being treated as errors


Reproducible: Always