Re: [Gumstix-users] build toolchain with support for g++/libstdc++

[wink <wi...@ge...>]

Lennert,

    I looked at crosstool as I need something to build C++ code with 
asap.  I'm still in the process of building things but according to the 
crosstool docs, I don't have a chance of making this work :). From their 
docs: "These scripts don't support ucLibc."  I'm gonna give it a shot 
and see if I can make it work anyway because I'm stubborn. 

Craig,
     I looked a little bit at the current version of things, and there 
is some madness going on.  The g++ binary fails to execute with an error 
of "No such file or directory" .... I tried to strace it in the hopes of 
seeing what file or directory didn't exist, to no avail.  The gcc binary 
fails to build with some stl errors (in basic_string.h).  The oddest 
thing so far is that I was able to make the arm-linux-gcc-3.4.1 binary 
build the code and amusingly enough it actually runs.  But here is the 
code with the correct gcc args :):

#include <stdio.h>
#include <vector>
#include <string>
using namespace std;
int main()
{
  vector<string> test;
  string output = "a quick stl test";
  test.push_back(output);
  printf("%s\n", test[0].c_str());
  return 0;
}

I was able to build this with:
arm-linux-gcc-3.4.1 hello.cpp -lstdc++ -luClibc-0.9.26 -o hello


-wink