[Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965

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[Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
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raulcd
Labels
Component: C++Component: PythonType: bug
Milestone
23.0.1

Description

@raulcd
raulcd
opened on Jan 23, 2026

Describe the bug, including details regarding any error messages, version, and platform.

The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:

[84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

Errors:

No merged commits when it started failing seem to be related to the failure.

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C++, Python

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    , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
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var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

    Skip to content
    [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965
    Closed
    Closed
    [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
    Assignees
    raulcd
    Labels
    Component: C++Component: PythonType: bug
    Milestone
    23.0.1
    Description
    @raulcd
    raulcd
    opened on Jan 23, 2026
    Describe the bug, including details regarding any error messages, version, and platform.
    The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:
    [84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

    Errors:
    No merged commits when it started failing seem to be related to the failure.
    Component(s)
    C++, Python
    Activity
    Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

      Skip to content
      [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965
      Closed
      Closed
      [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
      Assignees
      raulcd
      Labels
      Component: C++Component: PythonType: bug
      Milestone
      23.0.1
      Description
      @raulcd
      raulcd
      opened on Jan 23, 2026
      Describe the bug, including details regarding any error messages, version, and platform.
      The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:
      [84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

      Errors:
      No merged commits when it started failing seem to be related to the failure.
      Component(s)
      C++, Python
      Activity
      Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
      Metadata
      Metadata
      Assignees
      Labels
      Component: C++Component: PythonType: bug
      Type
      No type
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      No projects
        Milestone
        Relationships
        None yet
        Development
        No branches or pull requests
        Issue actions
        
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

        Skip to content
        [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965
        Closed
        Closed
        [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
        Assignees
        raulcd
        Labels
        Component: C++Component: PythonType: bug
        Milestone
        23.0.1
        Description
        @raulcd
        raulcd
        opened on Jan 23, 2026
        Describe the bug, including details regarding any error messages, version, and platform.
        The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:
        [84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

        Errors:
        No merged commits when it started failing seem to be related to the failure.
        Component(s)
        C++, Python
        Activity
        Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
        Metadata
        Metadata
        Assignees
        Labels
        Component: C++Component: PythonType: bug
        Type
        No type
        Projects
        No projects
          Milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

          Skip to content
          [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965
          Closed
          Closed
          [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
          Assignees
          raulcd
          Labels
          Component: C++Component: PythonType: bug
          Milestone
          23.0.1
          Description
          @raulcd
          raulcd
          opened on Jan 23, 2026
          Describe the bug, including details regarding any error messages, version, and platform.
          The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:
          [84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

          Errors:
          No merged commits when it started failing seem to be related to the failure.
          Component(s)
          C++, Python
          Activity
          Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
          Metadata
          Metadata
          Assignees
          Labels
          Component: C++Component: PythonType: bug
          Type
          No type
          Projects
          No projects
            Milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

            Skip to content
            [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965
            Closed
            Closed
            [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
            Assignees
            raulcd
            Labels
            Component: C++Component: PythonType: bug
            Milestone
            23.0.1
            Description
            @raulcd
            raulcd
            opened on Jan 23, 2026
            Describe the bug, including details regarding any error messages, version, and platform.
            The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:
            [84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

            Errors:
            No merged commits when it started failing seem to be related to the failure.
            Component(s)
            C++, Python
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965
              Closed
              Closed
              [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
              Assignees
              raulcd
              Labels
              Component: C++Component: PythonType: bug
              Milestone
              23.0.1
              Description
              @raulcd
              raulcd
              opened on Jan 23, 2026
              Describe the bug, including details regarding any error messages, version, and platform.
              The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:
              [84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

              Errors:
              No merged commits when it started failing seem to be related to the failure.
              Component(s)
              C++, Python
              Activity
              Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
              Metadata
              Metadata
              Assignees
              Labels
              Component: C++Component: PythonType: bug
              Type
              No type
              Projects
              No projects
                Milestone
                Relationships
                None yet
                Development
                No branches or pull requests
                Issue actions
                
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

                Skip to content
                [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight #48965
                Closed
                Closed
                [Python][C++] free-threaded wheels for Python 3.13 are failing to build flight#48965
                Assignees
                raulcd
                Labels
                Component: C++Component: PythonType: bug
                Milestone
                23.0.1
                Description
                @raulcd
                raulcd
                opened on Jan 23, 2026
                Describe the bug, including details regarding any error messages, version, and platform.
                The free-threaded wheels for Python 3.13 (weirdly only those are failing?) have started failing to build flight:
                [84/115] Building CXX object CMakeFiles/_flight.dir/_flight.cpp.o
FAILED: CMakeFiles/_flight.dir/_flight.cpp.o /usr/local/bin/ccache /opt/rh/gcc-toolset-14/root/usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -D_flight_EXPORTS -I/opt/python/cp313-cp313t/include/python3.13t -I/arrow/python/pyarrow/src -I/arrow/python/build/temp.linux-x86_64-cpython-313t/pyarrow/src -I/tmp/arrow-dist/include -I/opt/python/cp313-cp313t/lib/python3.13t/site-packages/numpy/_core/include -Wno-noexcept-type -Wno-self-move -Wall -fno-semantic-interposition -msse4.2 -fdiagnostics-color=always -fno-omit-frame-pointer -Wno-unused-variable -Wno-maybe-uninitialized -O3 -DNDEBUG -O2 -ftree-vectorize -std=c++20 -flto=auto -fno-fat-lto-objects -fPIC -Wno-unused-function -MD -MT CMakeFiles/_flight.dir/_flight.cpp.o -MF CMakeFiles/_flight.dir/_flight.cpp.o.d -o CMakeFiles/_flight.dir/_flight.cpp.o -c /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp
In file included from /usr/include/bits/types/stack_t.h:23,
from /usr/include/signal.h:303,
from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/csignal:42,
from /tmp/arrow-dist/include/arrow/util/io_util.h:33,
from /tmp/arrow-dist/include/arrow/util/async_generator.h:32,
from /tmp/arrow-dist/include/arrow/ipc/reader.h:35,
from /tmp/arrow-dist/include/arrow/ipc/api.h:23,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1340:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_9do_action_2generator2(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43068:110: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43068 | __pyx_t_3 = (__pyx_cur_scope->__pyx_v_result->result == ((std::unique_ptr< arrow::flight::Result> )NULL));
| ^~~~
In file included from /opt/rh/gcc-toolset-14/root/usr/include/c++/14/memory:78,
from /arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:1249:
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::Result>; <template-parameter-2-2> = void; _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>; pointer = arrow::flight::Result*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::Result; _Dp = std::default_delete<arrow::flight::Result>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp: In function ‘PyObject* __pyx_gb_7pyarrow_7_flight_12FlightClient_18generator1(__pyx_CoroutineObject*, PyThreadState*, PyObject*)’:
/arrow/python/build/temp.linux-x86_64-cpython-313t/_flight.cpp:43933:120: error: call of overloaded ‘unique_ptr(NULL)’ is ambiguous
43933 | __pyx_t_2 = (__pyx_cur_scope->__pyx_v_result->info == ((std::unique_ptr< arrow::flight::FlightInfo> )NULL));
| ^~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:353:19: note: candidate: ‘constexpr std::unique_ptr<_Tp, _Dp>::unique_ptr(std::nullptr_t) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; std::nullptr_t = std::nullptr_t]’
353 | constexpr unique_ptr(nullptr_t) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:311:9: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(pointer) [with _Del = std::default_delete<arrow::flight::FlightInfo>; <template-parameter-2-2> = void; _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>; pointer = arrow::flight::FlightInfo*]’
311 | unique_ptr(pointer __p) noexcept
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:517:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_ptr<_Tp, _Dp>&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’ (deleted)
517 | unique_ptr(const unique_ptr&) = delete;
| ^~~~~~~~~~
/opt/rh/gcc-toolset-14/root/usr/include/c++/14/bits/unique_ptr.h:360:7: note: candidate: ‘std::unique_ptr<_Tp, _Dp>::unique_ptr(std::unique_ptr<_Tp, _Dp>&&) [with _Tp = arrow::flight::FlightInfo; _Dp = std::default_delete<arrow::flight::FlightInfo>]’
360 | unique_ptr(unique_ptr&&) = default;
| ^~~~~~~~~~

                Errors:
                No merged commits when it started failing seem to be related to the failure.
                Component(s)
                C++, Python
                Activity
                Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                Metadata
                Metadata
                Assignees
                Labels
                Component: C++Component: PythonType: bug
                Type
                No type
                Projects
                No projects
                  Milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions