diff options
Diffstat (limited to 'gcc/toplev.c')
| -rw-r--r-- | gcc/toplev.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index fa8af75..5ea36ae 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1935,16 +1935,24 @@ wrapup_global_declarations (vec, len) to force a constant to be written if and only if it is defined in a main file, as opposed to an include file. */ - if (TREE_CODE (decl) == VAR_DECL && TREE_STATIC (decl) - && (((! TREE_READONLY (decl) || TREE_PUBLIC (decl)) - && !DECL_COMDAT (decl)) - || (!optimize - && flag_keep_static_consts - && !DECL_ARTIFICIAL (decl)) - || TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)))) + if (TREE_CODE (decl) == VAR_DECL && TREE_STATIC (decl)) { - reconsider = 1; - rest_of_decl_compilation (decl, NULL, 1, 1); + bool needed = 1; + + if (TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl))) + /* needed */; + else if (DECL_COMDAT (decl)) + needed = 0; + else if (TREE_READONLY (decl) && !TREE_PUBLIC (decl) + && (optimize || !flag_keep_static_consts + || DECL_ARTIFICIAL (decl))) + needed = 0; + + if (needed) + { + reconsider = 1; + rest_of_decl_compilation (decl, NULL, 1, 1); + } } if (TREE_CODE (decl) == FUNCTION_DECL |