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| author | Jan Hubicka <jh@suse.cz> | 2003-09-09 02:31:39 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-09-09 00:31:39 +0000 |
| commit | d853a20e6cf622329c8f005cc97be8813f935323 (patch) | |
| tree | 623ba3114b93c04e4e5929e3ff36073432517a82 /gcc/cgraph.c | |
| parent | c05e3efaa4bf6c6ad3ebad148a44d84b4054c799 (diff) | |
| download | gcc-d853a20e6cf622329c8f005cc97be8813f935323.zip gcc-d853a20e6cf622329c8f005cc97be8813f935323.tar.gz gcc-d853a20e6cf622329c8f005cc97be8813f935323.tar.bz2 | |
cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated finalization.
* cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
finalization.
* cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
functions, check for COMDAT.
(cgraph_assemble_pending_functions): Break out from...
(cgraph_finalize_function): ... here; allow redefinig of extern inline
functions.
(record_call_1): Record function references only in non-unit-at-a-time
mode.
(cgraph_analyze_function): Reset current_function_decl.
(cgraph_finalize_compilation_unit): Assemble pending functions.
From-SVN: r71221
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index 4eaa60e..52a3bf6 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -481,8 +481,14 @@ void cgraph_varpool_finalize_decl (tree decl) { struct cgraph_varpool_node *node = cgraph_varpool_node (decl); - - if (node->needed && !node->finalized) + + /* The first declaration of a variable that comes through this function + decides whether it is global (in C, has external linkage) + or local (in C, has internal linkage). So do nothing more + if this function has already run. */ + if (node->finalized) + return; + if (node->needed) { node->next_needed = cgraph_varpool_nodes_queue; cgraph_varpool_nodes_queue = node; |