[New-bugs-announce] [issue34992] many warnings with f28 and gcc 8.1.1
Stéphane Wirtel
report at bugs.python.org
Mon Oct 15 09:23:54 EDT 2018
New submission from Stéphane Wirtel <stephane at wirtel.be>:
I use Fedora 28 and gcc (GCC) 8.1.1 20180712 (Red Hat 8.1.1-5)
and I get a lot of warnings, with the standard config of Python (./configure)
Objects/call.c: In function '_PyMethodDef_RawFastCallDict':
Objects/call.c:515:24: warning: cast between incompatible function types from 'PyCFunction' {aka 'struct _object * (*)(struct _object *, struct _object *)'} to 'PyObject * (*)(PyObject *, PyObject *, PyObject *)' {aka 'struct _object * (*)(struct _object *, struct _object *, struct _object *)'} [-Wcast-function-type]
result = (*(PyCFunctionWithKeywords)meth) (self, argstuple, kwargs);
^
Objects/call.c:530:20: warning: cast between incompatible function types from 'PyCFunction' {aka 'struct _object * (*)(struct _object *, struct _object *)'} to 'PyObject * (*)(PyObject *, PyObject * const*, Py_ssize_t)' {aka 'struct _object * (*)(struct _object *, struct _object * const*, long int)'} [-Wcast-function-type]
result = (*(_PyCFunctionFast)meth) (self, args, nargs);
^
Objects/call.c:538:49: warning: cast between incompatible function types from 'PyCFunction' {aka 'struct _object * (*)(struct _object *, struct _object *)'} to 'PyObject * (*)(PyObject *, PyObject * const*, Py_ssize_t, PyObject *)' {aka 'struct _object * (*)(struct _object *, struct _object * const*, long int, struct _object *)'} [-Wcast-function-type]
_PyCFunctionFastWithKeywords fastmeth = (_PyCFunctionFastWithKeywords)meth;
....
+- 827 warnings
----------
messages: 327752
nosy: matrixise
priority: normal
severity: normal
status: open
title: many warnings with f28 and gcc 8.1.1
versions: Python 3.8
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<https://bugs.python.org/issue34992>
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