Details
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Bug
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Resolution: Invalid
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Not Evaluated
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None
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Qt Creator 2.5.0
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None
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Qt 4.8.2(qt-win-opensource-4.8.2-mingw.exe)
Qt Creator 2.5 (qt-creator-win-opensource-2.5.0.exe)
minGW (from minGW.org) mingw-get-inst-20120426.exe
Win7 x64 Ultimate
Description
Each time when I try any of example(..\Qt\4.8.2\examples) which was built with Qt Creator 2.5 and newest version of minGW(taken from minGW.org, mingw-get-inst-20120426.exe, latest on date when I tried this),
I got exception inside WinMain:
0 QBasicAtomicInt::deref qatomic_i386.h 132 0x4029cc
1 QString::~QString qstring.h 880 0x403001
2 WinMain@16 qtmain_win.cpp 93 0x4023ab
3 main 0 0x4036db
function which is crashed:
inline bool QBasicAtomicInt::deref()
{
unsigned char ret;
asm volatile("lock\n"
"decl %0\n"
"setne %1"
: "=m" (_q_value), "=qm" (ret)
: "m" (_q_value)
: "memory");
return ret != 0;
}
see screenshot in attach
With previously shipped MinGW:
ftp://ftp.qt.nokia.com/misc/MinGW-gcc440_1.zip
all works fine!
