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Segmentation Fault

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tom0769:
Hi,
I have some problems on my notebook (WinXP Home Ed.)with Win32Api-calls in debug mode.
I'm using  MinGW 3.4.5 in combination with GDB 6.3.2.
The Api functions, that actually cause the Segmentation fault are:
- Beep()
- GetOpenFileName()

When running the application in release mode, all seems to be ok.
When running in debug mode, the programm is stopped and the message
below is shown:

...
Debugger name and version: GNU gdb 6.3
Child process PID: 3036
Program received signal SIGSEGV, Segmentation fault.
In RpcRaiseException () (C:\WINDOWS\system32\rpcrt4.dll)


The backtrace looks like this:

#0 77E827CA   RpcRaiseException() (C:\WINDOWS\system32\rpcrt4.dll:??)
#1 76302510   DllUnregisterServer() (C:\WINDOWS\system32\winsta.dll:??)
#2 00000000   ??() (??:??)
#3 00000001   ??() (??:??)
#4 0022CBF8   ??() (??:??)
#5 0022CFF4   ??() (??:??)
#6 0022CFD8   ??() (??:??)
#7 77ED360B   RPCRT4!CStdStubBuffer_CountRefs() (C:\WINDOWS\system32\rpcrt4.dll:??)
#8 0022CC44   ??() (??:??)
#9 00000000   ??() (??:??)
#10 002D72B8   ??() (??:??)
#11 00000000   ??() (??:??)
#12 00278FC2   ??() (??:??)
#13 0022D570   ??() (??:??)
#14 002D72B8   ??() (??:??)
#15 00000068   ??() (??:??)
#16 0022CD0C   ??() (??:??)
#17 00000000   ??() (??:??)
#18 00000000   ??() (??:??)
#19 00000000   ??() (??:??)
#20 76302560   DllUnregisterServer() (C:\WINDOWS\system32\winsta.dll:??)
#21 7C936ABE   ntdll!iswdigit() (ntdll.dll:??)
#22 002D7140   ??() (??:??)
#23 7C959B34   ntdll!RtlInsertElementGenericTableAvl() (ntdll.dll:??)
#24 00000000   ??() (??:??)
#25 0022CC18   ??() (??:??)
#26 00000000   ??() (??:??)
#27 00000000   ??() (??:??)
#28 00000000   ??() (??:??)
#29 7C936ABE   ntdll!iswdigit() (ntdll.dll:??)

Does anybody know how I can fix this?
With the same configuration on my Desktop PC (WinXP Prof.) all is fine!

thanks
Tom

tom0769:
Hi,

did I mention, that the CPU of my notebook is an AMD Mobile Sempron?
I found MinGW AMD64 headers.
Should I use the headers?
Does anybody have experience with this?

Vladsharp:
I will take a daring guess that the error is due to the "RpcRaiseException()" - but I guess that exception propagation should work fine in GCC 3.4.x series in Windows (unlike that of 4.x)?

tom0769:
What is more likely for causing this error:
- configuration of the notebook (WinXP Home, AMD Mobile Sempron)
- problems with DLLs (rpcrt4.dll)
- MinGW or GDB installation/libraries

Kalma:
Hello I ve the same Problems, for a wile.
But I think it has something to do with the "no execution"- feature which amd provides in some of its processors. :? I think this behavior started after an Microsoft update which incluted the abilyti to use the "no execution" feature for the os.

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