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Mailing lists / fpc-devel / 2009-08

Threads under Windows 64bit W7_64bit

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Bernd Mueller
to Mattias Gaertner: Has someone tested threads under windows 64bit W7_64bit ? See this bug report:…
Mattias Gaertner wrote 5 lines
Has someone tested threads under windows 64bit W7_64bit ? See this bug report: http://bugs.freepascal.org/view.php?id=14389

I guess the problem is not special to W7_64-bit. Windows 98 as well as Windows 2000 are running the threads sequential on my single cpu machine. MaxThreadCount returns 1.

If I increase MaxThreadCount to two, the test program crashes with the error message mentioned in the bug report.

Regards, Bernd.

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Mattias Gaertner
to Bernd Mueller
Show quoted text 9 lines
Mattias Gaertner wrote: > Has someone tested threads under windows 64bit W7_64bit ? > > See this bug report: > http://bugs.freepascal.org/view.php?id=14389 > I guess the problem is not special to W7_64-bit. Windows 98 as well as Windows 2000 are running the threads sequential on my single cpu machine. MaxThreadCount returns 1.

Good.
If MaxThreadCount returns 1 then only the main thread should run and no further thread should start.

If I increase MaxThreadCount to two, the test program crashes with the error message mentioned in the bug report.

Thanks for testing. Yes, the program itself is buggy.

Mattias

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