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Altera_Forum
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20 years ago

multiple definition of `_start'

Hello members of the forum... I am new working with Nios and programming applications C/C++ for that reason I please need the aid an expert who knows, wants and can help me to solve the errors of my ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

For build0207, add a line at 117 of build_nios2/staging_dir/lib/elf2flt.ld ,

There is no need to rebuild buildroot. 

--- build_nios2/staging_dir/lib/elf2flt.ld    2006/03/08 02:10:19    1.1
+++ build_nios2/staging_dir/lib/elf2flt.ld    2006/03/08 02:21:44
@@ -114,6 +114,7 @@
      *(.dynsbss)
      *(.sbss)
      *(.sbss.*)
+  *(.gnu.linkonce.sb*)
      *(.scommon)
      *(.dynbss)
      *(.bss)

helloworld.cxx 

#include <iostream>
int main(int argc, char *argv)
{
    std::cout << "Hello, world\n";
    return 0;
}

nios2-linux-uclibc-c++ helloworld.cxx -o helloworld -elf2flt="-s 64000"

compiled and linked, but reboot when running on nios2 uclinux.

Maybe I add the tag to the wrong place?