[Development] Build Qt 5 with MinGW 4.7?

[Stephen Chu]

I am trying to build Qt 5 from git using MinGW 4.7. It fails at 
bootstrapping configure:

C:\Qt\5.0>configure -developer-build -opensource -confirm-license
+ C:/Qt/5.0/qtbase/configure -developer-build -opensource -confirm-license
Please wait while bootstrapping configure ...
...
...
QtDBus: created headers.pri file
mingw32-make: Interrupt/Exception caught (code = 0xc0000005, addr = 
0x0040aff9)
*** qtbase/configure exited with non-zero status.

Any idea why or how can I troubleshoot this?

Thanks.

PS. I need 4.7 for C+11 support. I am using Clang 3.1 on Mac and need to 
match the 2 compilers' C+11 support as much as possible.