b857b17977
These tests verify that including C++11 headers fails to compile in C++98 mode. They use { dg-options "-std=gnu++98" } so that they are explicitly run in C++98 mode. This change also adds a target selector so that the tests will be skipped even if the dg-options directive is filtered out or overridden. This is in preparation for a desired future change where tests do not use -std options, so that they can be tested with e.g. --target_board=unix\"{-std=gnu++17,-std=gnu++20}\" In some cases the dg-options and dg-do directives need to be reordered, so that the -std=gnu++98 option is already added to the options before the target selector is checked. libstdc++-v3/ChangeLog: * testsuite/18_support/headers/cstdalign/std_c++0x_neg.cc: Add c++98_only target selector. * testsuite/18_support/headers/cstdbool/std_c++0x_neg.cc: Likewise. * testsuite/18_support/headers/cstdint/std_c++0x_neg.cc: Likewise. * testsuite/18_support/headers/new/synopsis_cxx98.cc: Likewise. * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Likewise. * testsuite/20_util/headers/type_traits/std_c++0x_neg.cc: Likewise. * testsuite/23_containers/headers/array/std_c++0x_neg.cc: Likewise. * testsuite/23_containers/headers/tuple/std_c++0x_neg.cc: Likewise. * testsuite/23_containers/headers/unordered_map/std_c++0x_neg.cc: Likewise. * testsuite/23_containers/headers/unordered_set/std_c++0x_neg.cc: Likewise. * testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc: Likewise. * testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc: Likewise. * testsuite/26_numerics/headers/cmath/c99_classification_macros_c++98.cc: Likewise. * testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc: Likewise. * testsuite/26_numerics/headers/random/std_c++0x_neg.cc: Likewise. * testsuite/27_io/headers/cinttypes/std_c++0x_neg.cc: Likewise. * testsuite/28_regex/headers/regex/std_c++0x_neg.cc: Likewise. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Likewise. * testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc: Likewise. * testsuite/30_threads/headers/future/std_c++0x_neg.cc: Likewise. * testsuite/30_threads/headers/mutex/std_c++0x_neg.cc: Likewise. * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise. |
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std_c++0x_neg.cc |