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  1. Qt for Python
  2. PYSIDE-1433

PySide fails to build with recent versions of MSVC 2019 ( 19.28.29334 )

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • None
    • 5.15.1
    • Shiboken
    • None
    • Windows
    • 499596609679fb490b29ddedf4be0664534583a3 (pyside/pyside-setup/dev) 5abf8ea6d34bb1d36f884d525a962449bbb10ba3 (pyside/pyside-setup/5.15)

    Description

      Apparently related to https://bugs.llvm.org/show_bug.cgi?id=47099 in some way:

      clang_parseTranslationUnit2(0x0, cmd[8]=-fms-compatibility-version=19.26.28806 -fdelayed-template-parsing 
  -Wno-microsoft-enum-value   -D_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH
   -Wno-constant-logical-operand -std=c++17  -IC:/dev/pyside/pyside-setup/sources/shiboken6/tests/libminimal

(minimal) Clang: 1 diagnostic messages:
(intrin.h)  :56:1: error: expected function body after function declarator
   C:/dev/pyside/pyside-setup/sources/shiboken6/tests/minimalbinding/global.h:32:10: note: in file included from C:/dev/pyside/pyside-setup/sources/shiboken6/tests/minimalbinding/global.h:32:
   C:/dev/pyside/pyside-setup/sources/shiboken6/tests/libminimal\listuser.h:32:10: note: in file included from C:/dev/pyside/pyside-setup/sources/shiboken6/tests/libminimal\listuser.h:32:
   C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\list:11:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\list:11:
   C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xmemory:13:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xmemory:13:
   C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\limits:14:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\limits:14:
   C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\intrin0.h:18:10: note: in file included from C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\intrin0.h:18:

      where 

      /***
*   intrin0.h - declarations of compiler intrinsics used by the C++ Standard Library.
..... *
****/

#pragma once
#define __INTRIN0_H_
#ifdef __clang__
// This looks like a circular include but it is not because clang overrides <intrin.h> with their specific version.
// See further discussion in LLVM-47099.
18: #include <intrin.h>

      and intrin.h:

      #if defined (__cplusplus)
extern "C" {
#endif  /* defined (__cplusplus) */

56: __MACHINEARM(int _AddSatInt(int, int))
__MACHINE(void * _AddressOfReturnAddress(void))
__MACHINEARM_ARM64(double _CopyDoubleFromInt64(__int64))

      Steps to reproduce:

      • Unzip the clangparser example from PYSIDE-323
      • Remove the 2 -isystem/clang lines from main.cpp:213 
         clangArgs.push_back("-isystem");
 clangArgs.push_back(CLANG_BUILTIN_INCLUDES_DIR);

        Run it against sample code like

        #include <limits>

void foo()
{
int x = std::numeric_limits<int>::max();
}

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          relates to

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PYSIDE-323 Build Pyside2 against Qt 5.7 and higher

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
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              kleint Friedemann Kleint
              kleint Friedemann Kleint
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                Resolved:

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