diff options
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index cf323f4..9210c41 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1883,7 +1883,13 @@ mark_decl_referenced (tree decl) cgraph_mark_needed_node (cgraph_node (decl)); } else if (TREE_CODE (decl) == VAR_DECL) - cgraph_varpool_mark_needed_node (cgraph_varpool_node (decl)); + { + struct cgraph_varpool_node *node = cgraph_varpool_node (decl); + cgraph_varpool_mark_needed_node (node); + /* C++ frontend use mark_decl_references to force COMDAT variables + to be output that might appear dead otherwise. */ + node->force_output = true; + } /* else do nothing - we can get various sorts of CST nodes here, which do not need to be marked. */ } |