topic error compiling Qt 6.3.0 on Windows with oneAPI icx using c++20 in Intel® oneAPI DPC++/C++ Compiler

error compiling Qt 6.3.0 on Windows with oneAPI icx using c++20

Rich_F_1 — Fri, 20 May 2022 13:39:26 GMT

Attempting to compile Qt 6.3.0 on Windows with oneAPI icx using c++20

was instructed to report the error as a bug by Thiago Macieira.

see bug https://bugreports.qt.io/browse/QTBUG-103605

Do you need me to report the details again here or is the QT bug report enough?

Thanks in advance

Rich

Re: error compiling Qt 6.3.0 on Windows with oneAPI icx using c++20

NoorjahanSk_Intel — Tue, 24 May 2022 10:19:24 GMT

Hi,

Thanks for reaching out to us.

Could you please provide the steps to reproduce the issue at our end?

We have followed the steps that you have posted in the qt forum(https://bugreports.qt.io/browse/QTBUG-103605) but got some issues.

Please find the screenshot of the error log.

Could you please help us in reproducing your issue?

Thanks & Regards,

Noorjahan.

Re: error compiling Qt 6.3.0 on Windows with oneAPI icx using c++20

Rich_F_1 — Tue, 24 May 2022 17:38:33 GMT

The latest patch set 4 provided by Qt has the c++ code-fu needed to make the compiler happy.

As for the problem of getting the configure to work on your end I'm not sure what is going on.

There was a problem extracting the Qt 6.3.0 source code because the file path was too long.

Extracting it to c:\tmp\ then moving it got around that problem.

Otherwise I followed the instructions from here https://doc.qt.io/qt-6/windows-building.html

using the Strawberry Perl.

Changed win32-icc qmake.conf QMAKE_CC = icx

Ran xemacs from the Intel 64 command prompt then configuring and compiling from a shell in xemacs

to capture everything.

Re:error compiling Qt 6.3.0 on Windows with oneAPI icx using c++20

NoorjahanSk_Intel — Thu, 26 May 2022 06:31:45 GMT

Hi,

Glad to know that your issue is resolved. If you need any additional information, please post a new question as this thread will no longer be monitored by Intel.

Thanks & Regards,

Noorjahan.