Re: [ros-dev] Re: [ros-svn] [navaraf] 17154: Fix mutex unlocking in NpfsWaiterThread and add ASSERT.

[Hartmut Birr]

Hartmut Birr wrote:

>  Hartmut Birr wrote:
>
>   
>
> >  WaxDragon wrote:
> >
> >  
> >
> >     
> >
> > >  Hartmut, what version of ros are you building on,
> > > and what version are
> > > you building?  I'm trying to build with 17198, and I am building a
> > > exported working copy from a few weeks ago.  It always hangs detecting
> > > pipe support.  Included is a screenshot of what happens and here is a
> > > piece of the log:
> > >
> > >    
> > >
> > >       
> > >  
> > I get the same with the new build system. I will revert r17156 and 17157
> > and test it again.
> >
> >     
> >  
> Hi,
>
> I think the problem has nothing to do with Filip's npfs changes. Rbuild
> hangs after calling  system('gcc -pipe -c
> tools\rbuild\backend\mingw\pipe_detection.c -o
> tools\rbuild\backend\mingw\pipe_detection.o'). It works as a command on
> the prompt and it works without the '-pipe' switch.
>
> - Hartmut
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>
>
>   
>  
Hi,

I've written a little test program (see below). If I compile it as c
program, it works . If I compile it as c++ program, it hangs. Any ideas?
Both versions work on WinXP.

- Hartmut

#include <stdlib.h>
#include <stdio.h>
#include <windows.h>


int main(int argc, char* argv[])
{
   int result;

   printf("system\n");

   result = system("gcc -pipe -c
tools\\rbuild\\backend\\mingw\\pipe_detection.c -o
tools\\rbuild\\backend\\mingw\\pipe_detection.o 1>NUL 2>NUL");

   printf("done (%d)\n", result);
   return 0;
}