diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-family/c-opts.cc | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/tree-ssa/pr15791-1.C | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/c-family/c-opts.cc b/gcc/c-family/c-opts.cc index a002929..a02d011 100644 --- a/gcc/c-family/c-opts.cc +++ b/gcc/c-family/c-opts.cc @@ -1051,6 +1051,11 @@ c_common_post_options (const char **pfilename) warn_deprecated_literal_operator, deprecated_in (cxx23)); + /* -Warray-compare is enabled by default in C++20. */ + SET_OPTION_IF_UNSET (&global_options, &global_options_set, + warn_array_compare, + warn_array_compare || deprecated_in (cxx20)); + /* -Wtemplate-id-cdtor is enabled by default in C++20. */ SET_OPTION_IF_UNSET (&global_options, &global_options_set, warn_template_id_cdtor, diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr15791-1.C b/gcc/testsuite/g++.dg/tree-ssa/pr15791-1.C index 68f14ad..9905851 100644 --- a/gcc/testsuite/g++.dg/tree-ssa/pr15791-1.C +++ b/gcc/testsuite/g++.dg/tree-ssa/pr15791-1.C @@ -1,4 +1,5 @@ /* { dg-do link } */ +/* { dg-additional-options -Wno-array-compare } */ void link_error (); |