gcc-4.9/gcc/testsuite/g++.dg/ext/mv9.C


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// { dg-do compile { target i?86-*-* x86_64-*-* } }    
// { dg-options "" }   

void foo ();
void foo () __attribute__((target ("sse4")));
void foo () __attribute__((target ("default"))); // { dg-message "previous declaration" }
void foo ()	// { dg-error "attribute for multi-versioned" }
{
}