From 207855cff9b4811004b9720f28a5bd0adf3784b7 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Tue, 29 Jun 2010 21:24:00 +0000 Subject: Introducing the "linker_weak" linkage type. This will be used for Objective-C metadata types which should be marked as "weak", but which the linker will remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is defined like this: .globl l_objc_msgSend_fixup_alloc .weak_definition l_objc_msgSend_fixup_alloc .section __DATA, __objc_msgrefs, coalesced .align 3 l_objc_msgSend_fixup_alloc: .quad _objc_msgSend_fixup .quad L_OBJC_METH_VAR_NAME_1 This is different from the "linker_private" linkage type, because it can't have the metadata defined with ".weak_definition". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107205 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/Target/XCore') diff --git a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp index c100c59..33a11d0 100644 --- a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp +++ b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp @@ -129,6 +129,7 @@ void XCoreAsmPrinter::EmitGlobalVariable(const GlobalVariable *GV) { case GlobalValue::WeakAnyLinkage: case GlobalValue::WeakODRLinkage: case GlobalValue::ExternalLinkage: + case GlobalValue::LinkerWeakLinkage: emitArrayBound(GVSym, GV); OutStreamer.EmitSymbolAttribute(GVSym, MCSA_Global); -- cgit v1.1