-nodefaultlibs and gxx_personality

-nodefaultlibs and gxx_personality

[Ivan Novick]

Hi,

I am trying to use -nodefaultlibs to exclude libstdc++
but something is trying to call `__gxx_personality_v0'
which is in libstdc++.  How can one compile a simple
C++ program without linking against libstdc++?

$ cat test.cpp
#include <stdio.h>
int main(int argc, char** argv)
{
  printf("Hello World\n");
  return 0;
}

$ g++  -nodefaultlibs  test.cpp  -lgcc_s -lgcc -lc
-lgcc_s -lgcc -o tester
/tmp/ccokT7Gw.o:(.eh_frame+0x11): undefined reference
to `__gxx_personality_v0'

Thank you,

ivan@0x4849.net

Re: -nodefaultlibs and gxx_personality

[Ian Lance Taylor]

Ivan Novick <ivandn@yahoo.com> writes:

> I am trying to use -nodefaultlibs to exclude libstdc++
> but something is trying to call `__gxx_personality_v0'
> which is in libstdc++.  How can one compile a simple
> C++ program without linking against libstdc++?

Link against -lsupc++.  This is a smaller library which includes the
basic supporting functions required to support exception handling.  It
does not include the STL.

Ian