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| author | Richard Stallman <rms@gnu.org> | 1993-08-08 08:33:22 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1993-08-08 08:33:22 +0000 |
| commit | 9a9a96439d8d21240451a9f2341dde7829f20c7b (patch) | |
| tree | e5ed0ed00aed85f5249a4967117ba44850dc4a8e | |
| parent | fe23d5ada2a7090c161ca48c79e9e4dcb51db267 (diff) | |
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(rest_of_decl_compilation): Don't look at DECL_IGNORED_P.
Don't output a read-only initialized extern variable.
From-SVN: r5105
| -rw-r--r-- | gcc/toplev.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index 1df2cff..4d2c42b 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -2163,18 +2163,19 @@ rest_of_decl_compilation (decl, asmspec, top_level, at_end) TIMEVAR (varconst_time, { make_decl_rtl (decl, asmspec, top_level); - /* For a user-invisible decl that should be replaced - by its value when used, don't output anything. */ + /* Initialized extern variable exists to be replaced + with its value, or represents something that will be + output in another file. */ if (! (TREE_CODE (decl) == VAR_DECL - && DECL_IGNORED_P (decl) && TREE_READONLY (decl) - && DECL_INITIAL (decl) != 0)) + && DECL_EXTERNAL (decl) && TREE_READONLY (decl) + && DECL_INITIAL (decl) != 0 + && DECL_INITIAL (decl) != error_mark_node) /* Don't output anything when a tentative file-scope definition is seen. But at end of compilation, do output code for them. */ if (! (! at_end && top_level && (DECL_INITIAL (decl) == 0 - || DECL_INITIAL (decl) == error_mark_node - || DECL_IGNORED_P (decl)))) + || DECL_INITIAL (decl) == error_mark_node))) assemble_variable (decl, top_level, at_end, 0); }); else if (DECL_REGISTER (decl) && asmspec != 0) |