Hi, On Mon, 17 Feb 2020 at 14:22, Jonathan Wakely <jwak...@redhat.com> wrote: > > * include/std/type_traits (__is_standard_integer): New helper trait. > * include/std/utility (cmp_equal, cmp_not_equal, cmp_less, > cmp_greater) > (cmp_less_equal, cmp_greater_equal, in_range): Define for C++20. > * include/std/version (__cpp_lib_integer_comparison_functions): > Define. > * testsuite/20_util/integer_comparisons/1.cc: New test. > * testsuite/20_util/integer_comparisons/2.cc: New test. > * testsuite/20_util/integer_comparisons/equal.cc: New test. > * testsuite/20_util/integer_comparisons/equal_neg.cc: New test. > * testsuite/20_util/integer_comparisons/greater_equal.cc: New test. > * testsuite/20_util/integer_comparisons/greater_equal_neg.cc: New > test. > * testsuite/20_util/integer_comparisons/greater_neg.cc: New test. > * testsuite/20_util/integer_comparisons/in_range.cc: New test. > * testsuite/20_util/integer_comparisons/in_range_neg.cc: New test. > * testsuite/20_util/integer_comparisons/less.cc: New test. > * testsuite/20_util/integer_comparisons/less_equal.cc: New test. > * testsuite/20_util/integer_comparisons/less_equal_neg.cc: New test. > * testsuite/20_util/integer_comparisons/less_neg.cc: New test. > * testsuite/20_util/integer_comparisons/not_equal.cc: New test. > * testsuite/20_util/integer_comparisons/not_equal_neg.cc: New test. > > Tested powerpc64le-linux, committed to master. >
Some of these new tests fail on arm (and s390 according to gcc-testresults): FAIL: 20_util/integer_comparisons/equal.cc execution test FAIL: 20_util/integer_comparisons/greater_equal.cc execution test FAIL: 20_util/integer_comparisons/less.cc execution test FAIL: 20_util/integer_comparisons/less_equal.cc execution test FAIL: 20_util/integer_comparisons/not_equal.cc execution test The log says: /libstdc++-v3/testsuite/20_util/integer_comparisons/equal.cc:64: void test03(): Assertion '!std::cmp_equal(u, ul)' failed. /libstdc++-v3/testsuite/20_util/integer_comparisons/greater_equal.cc:70: void test03(): Assertion '!std::cmp_greater_equal(u, ul)' failed. /libstdc++-v3/testsuite/20_util/integer_comparisons/less.cc:68: void test03(): Assertion 'std::cmp_less(u, ul)' failed. /libstdc++-v3/testsuite/20_util/integer_comparisons/less_equal.cc:71: void test03(): Assertion '!std::cmp_less_equal(ul, u)' failed. /libstdc++-v3/testsuite/20_util/integer_comparisons/not_equal.cc:65: void test03(): Assertion 'std::cmp_not_equal(u, ul)' failed. Christophe
