VxWorks headers define ERROR as a macro, which conflicts with the use in the test.
Regstrapped on x86_64-linux-gnu, and tested with -x-arm-wrs-vxworks7r2. Ok to install? from Jerome Lambourg <lambo...@adacore.com> for gcc/testsuite/ChangeLog * g++.dg/tree-ssa/copyprop.C: Undefine ERROR if defined. --- gcc/testsuite/g++.dg/tree-ssa/copyprop.C | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gcc/testsuite/g++.dg/tree-ssa/copyprop.C b/gcc/testsuite/g++.dg/tree-ssa/copyprop.C index 8c05895e45ec6..bc9167ad1201f 100644 --- a/gcc/testsuite/g++.dg/tree-ssa/copyprop.C +++ b/gcc/testsuite/g++.dg/tree-ssa/copyprop.C @@ -8,6 +8,11 @@ #include <vector> #include <iostream> #include <cstdlib> + +#ifdef ERROR +#undef ERROR +#endif + using namespace std; template<typename _FIter, typename _Tp> _FIter lower_bound(_FIter, _FIter, _Tp&); template<class _Key> struct hash { }; -- Alexandre Oliva, happy hacker https://FSFLA.org/blogs/lxo/ Free Software Activist GNU Toolchain Engineer Vim, Vi, Voltei pro Emacs -- GNUlius Caesar