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Adds python3.12 support Closes: https://bugs.gentoo.org/882399 Closes: https://bugs.gentoo.org/909923 Closes: https://bugs.gentoo.org/921654 Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com> Closes: https://github.com/gentoo/gentoo/pull/34214 Signed-off-by: Sam James <sam@gentoo.org>
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
https://github.com/mpi4py/mpi4py/pull/452
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From: Paul Zander <negril.nx+gentoo@gmail.com>
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From 3adbd69b7219525f32636552394935a0a770896d Mon Sep 17 00:00:00 2001
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From: Lisandro Dalcin <dalcinl@gmail.com>
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Date: Mon, 15 Jan 2024 10:45:38 +0300
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Subject: [PATCH] fix: Fix implementation of MPI.buffer.toreadonly()
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---
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src/mpi4py/MPI/asbuffer.pxi | 6 ++----
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1 file changed, 2 insertions(+), 4 deletions(-)
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diff --git a/src/mpi4py/MPI/asbuffer.pxi b/src/mpi4py/MPI/asbuffer.pxi
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index 15e06a1..6536c1f 100644
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--- a/src/mpi4py/MPI/asbuffer.pxi
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+++ b/src/mpi4py/MPI/asbuffer.pxi
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@@ -257,14 +257,12 @@ cdef class memory:
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def toreadonly(self) -> memory:
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"""Return a readonly version of the memory object"""
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- cdef void *buf = self.view.buf
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- cdef Py_ssize_t size = self.view.len
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cdef object obj = self
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if self.view.obj != NULL:
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obj = <object>self.view.obj
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cdef memory mem = memory.__new__(memory)
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- PyBuffer_FillInfo(&mem.view, obj,
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- buf, size, 1, PyBUF_SIMPLE)
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+ PyMPI_GetBuffer(obj, &mem.view, PyBUF_SIMPLE)
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+ mem.view.readonly = 1
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return mem
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def release(self) -> None:
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