Change the `linker_private_weak_def_auto' linkage to `linkonce_odr_auto_hide' to
make it more consistent with its intended semantics.
The `linker_private_weak_def_auto' linkage type was meant to automatically hide
globals which never had their addresses taken. It has nothing to do with the
`linker_private' linkage type, which outputs the symbols with a `l' (ell) prefix
among other things.
The intended semantic is more like the `linkonce_odr' linkage type.
Change the name of the linkage type to `linkonce_odr_auto_hide'. And therefore
changing the semantics so that it produces the correct output for the linker.
Note: The old linkage name `linker_private_weak_def_auto' will still parse but
is not a synonym for `linkonce_odr_auto_hide'. This should be removed in 4.0.
<rdar://problem/11754934>
llvm-svn: 162114
diff --git a/llvm/include/llvm-c/Core.h b/llvm/include/llvm-c/Core.h
index 0bd5db3..eceae5c 100644
--- a/llvm/include/llvm-c/Core.h
+++ b/llvm/include/llvm-c/Core.h
@@ -282,6 +282,7 @@
LLVMLinkOnceAnyLinkage, /**< Keep one copy of function when linking (inline)*/
LLVMLinkOnceODRLinkage, /**< Same, but only replaced by something
equivalent. */
+ LLVMLinkOnceODRAutoHideLinkage, /**< Like LinkOnceODR, but possibly hidden. */
LLVMWeakAnyLinkage, /**< Keep one copy of function when linking (weak) */
LLVMWeakODRLinkage, /**< Same, but only replaced by something
equivalent. */
@@ -295,9 +296,7 @@
LLVMGhostLinkage, /**< Obsolete */
LLVMCommonLinkage, /**< Tentative definitions */
LLVMLinkerPrivateLinkage, /**< Like Private, but linker removes. */
- LLVMLinkerPrivateWeakLinkage, /**< Like LinkerPrivate, but is weak. */
- LLVMLinkerPrivateWeakDefAutoLinkage /**< Like LinkerPrivateWeak, but possibly
- hidden. */
+ LLVMLinkerPrivateWeakLinkage /**< Like LinkerPrivate, but is weak. */
} LLVMLinkage;
typedef enum {