missing stderr?

[Daniel Waddington]

Hi Christian,
The following very simple program will break it for me. Note without the 
string decl everything is ok.

#include <base/printf.h>
#include <base/sleep.h>
#include <string>

int main() {

   std::string foobar;

   Genode::sleep_forever();
   return 0;
}

TARGET = genode-test
SRC_CC = main.cc
LIBS   = env thread libc libc_log stdcxx

Attached is the build log.

Daniel


On 08/25/2011 01:38 AM, Christian Helmuth wrote:
> Hallo Daniel,
>
> unfortunately I could not reproduce your issue. Could you please send
> a simple test case/program? What I did was just editing the target.mk
> of a simple libc program:
>
>    -LIBS     = cxx env libm libc libc_log
>    +LIBS     = cxx env libm libc libc_log stdcxx
>
> I also discovered that both - libstdc++.a and libsupc++.a - contain
> the vterminate.o object. This leads to your linking problem if
> libstdc++.a(vterminate.o) is used instead of the variant from
> libsupc++ - maybe due to command-line argument order. Our cxx library
> includes libsupc++ with some private symbols including stderr.
>
> So, a "make VERBOSE= VERBOSE_MK=" build log may also help.
>
> Regards
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