It turns out that putting an 8-byte symbol in a 4-byte section makes Solaris ld sulk. GNU ld is perfectly happy with it, which is worrying for a whole other set of reasons...
Thanks to Anton, Duncan and Rafael for helping me track this down.
Pointy hat to Rafael for introducing the bug in the first place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150811 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 66825b4..0f291af 100644
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -77,14 +77,14 @@
Flags,
SectionKind::getDataRel(),
0, Label->getName());
+ unsigned Size = TM.getTargetData()->getPointerSize();
Streamer.SwitchSection(Sec);
- Streamer.EmitValueToAlignment(8);
+ Streamer.EmitValueToAlignment(Size);
Streamer.EmitSymbolAttribute(Label, MCSA_ELF_TypeObject);
- const MCExpr *E = MCConstantExpr::Create(8, getContext());
+ const MCExpr *E = MCConstantExpr::Create(Size, getContext());
Streamer.EmitELFSize(Label, E);
Streamer.EmitLabel(Label);
- unsigned Size = TM.getTargetData()->getPointerSize();
Streamer.EmitSymbolValue(Sym, Size);
}