eugenis created this revision.
eugenis added reviewers: EricWF, mclow.lists.
eugenis added a subscriber: cfe-commits.
eugenis set the repository for this revision to rL LLVM.
Use __attribute__((internal_linkage)) instead of always_inline and
visibility("hidden") when it is available.
Repository:
rL LLVM
http://reviews.llvm.org/D14411
Files:
include/__config
Index: include/__config
===================================================================
--- include/__config
+++ include/__config
@@ -233,15 +233,23 @@
#endif
#ifndef _LIBCPP_INLINE_VISIBILITY
+#if __has_attribute(internal_linkage)
+#define _LIBCPP_INLINE_VISIBILITY __attribute__ ((internal_linkage))
+#else
#define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__visibility__("hidden"),
__always_inline__))
#endif
+#endif
#ifndef _LIBCPP_EXCEPTION_ABI
#define _LIBCPP_EXCEPTION_ABI __attribute__ ((__visibility__("default")))
#endif
#ifndef _LIBCPP_ALWAYS_INLINE
-#define _LIBCPP_ALWAYS_INLINE __attribute__ ((__visibility__("hidden"),
__always_inline__))
+#if __has_attribute(internal_linkage)
+#define _LIBCPP_ALWAYS_INLINE __attribute__ ((internal_linkage))
+#else
+#define _LIBCPP_ALWAYS_INLINE __attribute__ ((__visibility__("hidden"),
__always_inline__))
+#endif
#endif
#if defined(__clang__)
Index: include/__config
===================================================================
--- include/__config
+++ include/__config
@@ -233,15 +233,23 @@
#endif
#ifndef _LIBCPP_INLINE_VISIBILITY
+#if __has_attribute(internal_linkage)
+#define _LIBCPP_INLINE_VISIBILITY __attribute__ ((internal_linkage))
+#else
#define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__visibility__("hidden"), __always_inline__))
#endif
+#endif
#ifndef _LIBCPP_EXCEPTION_ABI
#define _LIBCPP_EXCEPTION_ABI __attribute__ ((__visibility__("default")))
#endif
#ifndef _LIBCPP_ALWAYS_INLINE
-#define _LIBCPP_ALWAYS_INLINE __attribute__ ((__visibility__("hidden"), __always_inline__))
+#if __has_attribute(internal_linkage)
+#define _LIBCPP_ALWAYS_INLINE __attribute__ ((internal_linkage))
+#else
+#define _LIBCPP_ALWAYS_INLINE __attribute__ ((__visibility__("hidden"), __always_inline__))
+#endif
#endif
#if defined(__clang__)
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