forked from OSchip/llvm-project
83ea47acd7
GCC from 11 onwards defaults to -std=gnu++17 for C++ source files. We want to do the same (https://discourse.llvm.org/t/c-objc-switch-to-gnu-17-as-the-default-dialect/64360). Split RUN lines, adjust `-verify`, or add `__cplusplus < 201703L` or `-Wno-dynamic-exception-spec`, so that tests will pass regardless of gnu++14/gnu++17 default. We have a desire to mark a test compatible with multiple language standards. There are ongoing discussions how to add markers in the long term: * https://discourse.llvm.org/t/iterating-lit-run-lines/62596 * https://discourse.llvm.org/t/lit-run-a-run-line-multiple-times-with-different-replacements/64932 As a workaround in the short term, add lit substitutions `%std_cxx98-`, `%std_cxx11-14`, etc. They can be used for tests which work across multiple language standards. If a range has `n` standards, run lit multiple times, with `LIT_CLANG_STD_GROUP=0`, `LIT_CLANG_STD_GROUP=1`, etc to cover all `n` standards. Reviewed By: #clang-language-wg, aaron.ballman Differential Revision: https://reviews.llvm.org/D131464 |
||
|---|---|---|
| .. | ||
| address-space-conversions.cpp | ||
| float128.cpp | ||
| int128.cpp | ||
| kernel-attribute-on-non-sycl.cpp | ||
| kernel-attribute.cpp | ||
| prohibit-thread-local.cpp | ||
| special-class-attribute-on-non-sycl.cpp | ||
| special-class-attribute.cpp | ||
| unique-stable-name-multiple-target-crash.cpp | ||
| unique_stable_name.cpp | ||
| zero-length-arrays.cpp | ||