unresolved external symbol when building on Windows

From: King of Hearts <kingofhearts168(at)gmail(dot)com>
To: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: unresolved external symbol when building on Windows
Date: 2023-02-15 10:00:21
Message-ID: CAEN8pBpPaRYSJiBxb_uQ267r6-X5HNX6oiyoLY4=qt6f5SHfhg@mail.gmail.com
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I got a bunch of errors like below when building from source on Windows. My
python version is 3.11. No change if I switch to 3.9. Would appreciate any
pointer. -- Andy

"C:\Users\test\source\repos\postgresql\pgsql.sln" (default target) (1) ->
"C:\Users\test\source\repos\postgresql\plpython3.vcxproj" (default target)
(74) ->(Link target) ->
plpy_cursorobject.obj : error LNK2019: unresolved external symbol
__imp__PyExc_StopIteration referenced in function _PLy_cursor_plan
[C:\Users\test\source\repos\postgresql\plpython3.vcxproj]
...
plpy_util.obj : error LNK2019: unresolved external symbol
__imp__PyUnicode_FromStringAndSize referenced in function
_PLyUnicode_FromString
[C:\Users\test\source\repos\postgresql\plpython3.vcxproj]
plpy_util.obj : error LNK2019: unresolved external symbol
__imp__PyUnicode_FromString referenced in function _PLyUnicode_FromString
[C:\Users\test\source\repos\postgresql\plpython3.vcxproj]
plpy_util.obj : error LNK2019: unresolved external symbol
__imp__PyUnicode_AsUTF8String referenced in function _PLyUnicode_Bytes
[C:\Users\test\source\repos\postgresql\plpython3.vcxproj]
.\Release\plpython3\plpython3.dll : fatal error LNK1120: 76 unresolved
externals [C:\Users\test\source\repos\postgresql\plpython3.vcxproj]

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