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| author | Pablo Galindo <Pablogsal@gmail.com> | 2019-10-08 21:27:06 +0100 |
|---|---|---|
| committer | Stefan Behnel <stefan_ml@behnel.de> | 2019-10-08 22:27:06 +0200 |
| commit | 00a1d4cb3b4ed84e50a4902518a05d02f93e95bb (patch) | |
| tree | e85f8672ddb7e88b439427523cb5f4ec2f3014fc | |
| parent | 074362b47093febfe5273ea7a00f4ba5ded6e73f (diff) | |
| download | cython-00a1d4cb3b4ed84e50a4902518a05d02f93e95bb.tar.gz | |
Explicitly initialize tp_print in Python 3.8 (GH-3171)
Explicitly initialize tp_print in Python 3.8
When compiling cython-generated extension modules in Python3.8rc1
this error is emitted by the compiler:
_ext.cpp:8104:1: error: missing initializer for member ‘_typeobject::tp_print’ [-Werror=missing-field-initializers]
The reason is that Python3.8 moved the tp_print slot (d917cfe4051) to
the end of the _typeobject struct and reused the original position for
tp_vectorcall_offset. The current generated code does not initialize the
deprecated tp_print slot that was moved to the end of the struct.
| -rw-r--r-- | Cython/Compiler/TypeSlots.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Cython/Compiler/TypeSlots.py b/Cython/Compiler/TypeSlots.py index 1be18f767..dca313ca5 100644 --- a/Cython/Compiler/TypeSlots.py +++ b/Cython/Compiler/TypeSlots.py @@ -893,7 +893,8 @@ PyAsyncMethods = ( slot_table = ( ConstructorSlot("tp_dealloc", '__dealloc__'), - EmptySlot("tp_print"), #MethodSlot(printfunc, "tp_print", "__print__"), + EmptySlot("tp_print", ifdef="PY_VERSION_HEX < 0x030800b4"), + EmptySlot("tp_vectorcall_offset", ifdef="PY_VERSION_HEX >= 0x030800b4"), EmptySlot("tp_getattr"), EmptySlot("tp_setattr"), @@ -956,6 +957,7 @@ slot_table = ( EmptySlot("tp_version_tag"), EmptySlot("tp_finalize", ifdef="PY_VERSION_HEX >= 0x030400a1"), EmptySlot("tp_vectorcall", ifdef="PY_VERSION_HEX >= 0x030800b1"), + EmptySlot("tp_print", ifdef="PY_VERSION_HEX >= 0x030800b4"), ) #------------------------------------------------------------------------------------------ |