Date: Mon, 6 Jul 2015 11:28:35 +0300 From: Dmitry Sivachenko <trtrmitya@gmail.com> To: "ports@freebsd.org Ports" <ports@freebsd.org> Cc: Gerald Pfeifer <gerald@FreeBSD.org> Subject: Is gcc profile build broken? Message-ID: <90C2F545-83B0-42D8-877E-DC5D1DB85E17@gmail.com>
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Hello!
Consider the following simple test program:
/tmp% cat t.cxx
#include <iostream>
int main() {
std::cerr << std::endl;
return 0;
}
I am trying to compile profile version of it with GCC (4.8 or 4.9 from =
ports, FreeBSD-10):
/tmp % g++49 -pg t.cxx
/usr/local/bin/ld: //usr/lib/libc_p.a(sbrk.po): undefined reference to =
symbol '_end'
//lib/libc.so.7: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
/tmp%=20
The same error with gcc48.
There is no such error if I use c++ compiler from base.
On Linux it compiles without error using GCC.
Is it some gcc-related problem?
Thanks.=
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