This cannot pass for current Darwin, since it requires VSX and we don't have any hardware supporting that. The “fix” is to add a dg-requires clause for this.
2019-06-23 Iain Sandoe <i...@sandoe.co.uk> * gcc.target/powerpc/builtins-2.c: Require VSX hardware support. diff --git a/gcc/testsuite/gcc.target/powerpc/builtins-2.c b/gcc/testsuite/gcc.target/powerpc/builtins-2.c index bf3347a..0fa60b2 100644 --- a/gcc/testsuite/gcc.target/powerpc/builtins-2.c +++ b/gcc/testsuite/gcc.target/powerpc/builtins-2.c @@ -1,4 +1,5 @@ /* { dg-do run { target { powerpc*-*-* } } } */ +/* { dg-require-effective-target vsx_hw } */ /* { dg-options "-mdejagnu-cpu=power8 " } */ #include <altivec.h>