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Date:	Thu, 1 Oct 2009 14:23:59 +0200
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Subject:	[1.7] windows7 x64 crash: touch.EXE' : return code '0xc0000005'
From:	Christian Hoffmann <chrmhoffmann AT gmail DOT com>
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Hi,

when running a makefile with Visual Studios nmake that executes cygwin
commands, I get random crashes with return code '0xc0000005'. A simple
test.mak that uses echo and touch reproduces the problem.

bash-3.2$ uname -a
CYGWIN_NT-6.1-WOW64 LABS-PCCHRIS 1.7.0(0.212/5/3) 2009-09-11 01:25 i686 Cygwin
bash-3.2$ cat test.mak
clean:
        echo "yyyy"
        touch test.file
bash-3.2$ while (true); do nmake -f test.mak; done

Microsoft (R) Program Maintenance Utility Version 9.00.30729.01
Copyright (C) Microsoft Corporation.  All rights reserved.

        echo "yyyy"
yyyy
        touch test.file

Microsoft (R) Program Maintenance Utility Version 9.00.30729.01
Copyright (C) Microsoft Corporation.  All rights reserved.

        echo "yyyy"
yyyy
        touch test.file
NMAKE : fatal error U1077: 'C:\dev\cygwin1.7\bin\touch.EXE' : return
code '0xc0000005'
Stop.

Does anybody know what happens here?

Thanks,

Chris

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