Hi! I've noticed in i686-linux bootstrap: FAIL: g++.dg/cpp1y/pr68180.C -std=c++14 (test for excess errors) This is due to using of vector argument in a function, without corresponding vector ISA enabled (SSE).
Fixed thusly, committed to trunk as obvious. 2016-11-18 Jakub Jelinek <ja...@redhat.com> PR c++/68180 * g++.dg/cpp1y/pr68180.C: Add -Wno-psabi as dg-additional-options. --- gcc/testsuite/g++.dg/cpp1y/pr68180.C.jj 2016-11-17 18:08:10.554741910 +0100 +++ gcc/testsuite/g++.dg/cpp1y/pr68180.C 2016-11-18 22:31:18.242429801 +0100 @@ -1,5 +1,6 @@ // PR c++/68180 // { dg-do compile { target c++14 } } +// { dg-additional-options "-Wno-psabi" } typedef float __attribute__( ( vector_size( 16 ) ) ) float32x4_t; constexpr float32x4_t fill(float x) { Jakub