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-rw-r--r--lib/CodeGen/ELFWriter.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp
index 63fee3a8d7..27f23f45cc 100644
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -282,7 +282,8 @@ void ELFWriter::EmitGlobal(GlobalVariable *GV) {
// If this global is part of the common block, add it now. Variables are
// part of the common block if they are zero initialized and allowed to be
// merged with other symbols.
- if (GV->hasLinkOnceLinkage() || GV->hasWeakLinkage()) {
+ if (GV->hasLinkOnceLinkage() || GV->hasWeakLinkage() ||
+ GV->hasCommonLinkage()) {
ELFSym CommonSym(GV);
// Value for common symbols is the alignment required.
CommonSym.Value = Align;
@@ -313,7 +314,7 @@ void ELFWriter::EmitGlobal(GlobalVariable *GV) {
BSSSym.SetType(ELFSym::STT_OBJECT);
switch (GV->getLinkage()) {
- default: // weak/linkonce handled above
+ default: // weak/linkonce/common handled above
assert(0 && "Unexpected linkage type!");
case GlobalValue::AppendingLinkage: // FIXME: This should be improved!
case GlobalValue::ExternalLinkage: