From 50169c34511242987e6f2a047c79a0f7e1b7cfcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= <egil@erlang.org>
Date: Wed, 25 Jun 2014 16:56:55 +0200
Subject: erts: Separate ethread inlining from ethread.h

The commit adb5dc0090bc419e2c4c1250653badbddeb6263b (ETHR_FORCE_INLINE)
broke some platforms without adequate thread support.
---
 erts/include/internal/ethread.h        | 26 +-----------------
 erts/include/internal/ethread_inline.h | 49 ++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 25 deletions(-)
 create mode 100644 erts/include/internal/ethread_inline.h

(limited to 'erts/include')

diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h
index 31d19902f5..72c054b588 100644
--- a/erts/include/internal/ethread.h
+++ b/erts/include/internal/ethread.h
@@ -31,6 +31,7 @@
 #endif
 
 #include <stdlib.h>
+#include "ethread_inline.h"
 #include "erl_errno.h"
 
 #if defined(DEBUG)
@@ -51,31 +52,6 @@
 #  endif
 #endif
 
-#if !defined(__GNUC__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) 0
-#elif !defined(__GNUC_MINOR__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  ((__GNUC__ << 24) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#elif !defined(__GNUC_PATCHLEVEL__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12)) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#else
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#endif
-
-#undef ETHR_INLINE
-#if defined(__GNUC__)
-#  define ETHR_INLINE __inline__
-#  if ETHR_AT_LEAST_GCC_VSN__(3, 1, 1)
-#    define ETHR_FORCE_INLINE __inline__ __attribute__((__always_inline__))
-#  else
-#    define ETHR_FORCE_INLINE __inline__
-#  endif
-#elif defined(__WIN32__)
-#  define ETHR_INLINE __forceinline
-#  define ETHR_FORCE_INLINE __forceinline
-#endif
 #if defined(ETHR_DEBUG) || !defined(ETHR_INLINE) || ETHR_XCHK \
     || (defined(__GNUC__) && defined(ERTS_MIXED_CYGWIN_VC))
 #  undef ETHR_INLINE
diff --git a/erts/include/internal/ethread_inline.h b/erts/include/internal/ethread_inline.h
new file mode 100644
index 0000000000..ffb756c84f
--- /dev/null
+++ b/erts/include/internal/ethread_inline.h
@@ -0,0 +1,49 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2004-2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ETHREAD_INLINE_H__
+#define ETHREAD_INLINE_H__
+
+#if !defined(__GNUC__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) 0
+#elif !defined(__GNUC_MINOR__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  ((__GNUC__ << 24) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#elif !defined(__GNUC_PATCHLEVEL__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12)) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#else
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#endif
+
+#undef ETHR_INLINE
+#if defined(__GNUC__)
+#  define ETHR_INLINE __inline__
+#  if ETHR_AT_LEAST_GCC_VSN__(3, 1, 1)
+#    define ETHR_FORCE_INLINE __inline__ __attribute__((__always_inline__))
+#  else
+#    define ETHR_FORCE_INLINE __inline__
+#  endif
+#elif defined(__WIN32__)
+#  define ETHR_INLINE __forceinline
+#  define ETHR_FORCE_INLINE __forceinline
+#endif
+
+#endif /* #ifndef ETHREAD_INLINE_H__ */
-- 
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