1 files changed, 0 insertions, 86 deletions
diff --git a/meta/recipes-devtools/qemu/qemu-0.14.0/Detect-and-use-GCC-atomic-builtins-for-locking.patch b/meta/recipes-devtools/qemu/qemu-0.14.0/Detect-and-use-GCC-atomic-builtins-for-locking.patch
deleted file mode 100644
index eb107b8497..0000000000
--- a/meta/recipes-devtools/qemu/qemu-0.14.0/Detect-and-use-GCC-atomic-builtins-for-locking.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From de01f17a2cb88dc5ff53cc321342b888c33b120a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Lo=C3=AFc=20Minier?= <lool@dooz.org>
-Date: Thu, 11 Feb 2010 17:42:33 +0100
-Subject: [PATCH] Detect and use GCC atomic builtins for locking
-
----
- configure   |   17 +++++++++++++++++
- qemu-lock.h |   13 +++++++++++++
- 2 files changed, 30 insertions(+), 0 deletions(-)
-
-Upstream-Status: Pending
-
-Index: qemu-0.14.0/configure
-===================================================================
---- qemu-0.14.0.orig/configure
-+++ qemu-0.14.0/configure
-@@ -2243,6 +2243,20 @@ fi
- ##########################################
- 
- ##########################################
-+# check if we have gcc atomic built-ins
-+gcc_atomic_builtins=no
-+cat > $TMPC << EOF
-+int main(void) {
-+    int i;
-+    __sync_lock_test_and_set(&i, 1);
-+    __sync_lock_release(&i);
-+}
-+EOF
-+if compile_prog "" ""; then
-+    gcc_atomic_builtins=yes
-+fi
-+
-+##########################################
- # check if we have fdatasync
- 
- fdatasync=no
-@@ -2731,6 +2745,9 @@ fi
- if test "$gcc_attribute_warn_unused_result" = "yes" ; then
-   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
- fi
-+if test "$gcc_atomic_builtins" = "yes" ; then
-+  echo "CONFIG_GCC_ATOMIC_BUILTINS=y" >> $config_host_mak
-+fi
- if test "$fdatasync" = "yes" ; then
-   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
- fi
-Index: qemu-0.14.0/qemu-lock.h
-===================================================================
---- qemu-0.14.0.orig/qemu-lock.h
-+++ qemu-0.14.0/qemu-lock.h
-@@ -33,6 +33,14 @@
- 
- #else
- 
-+#ifdef CONFIG_GCC_ATOMIC_BUILTINS
-+typedef int spinlock_t;
-+
-+#define SPIN_LOCK_UNLOCKED 0
-+
-+#define resetlock(p) __sync_lock_release((p))
-+#else /* CONFIG_GCC_ATOMIC_BUILTINS */
-+
- #if defined(__hppa__)
- 
- typedef int spinlock_t[4];
-@@ -56,7 +64,11 @@ static inline void resetlock (spinlock_t
- }
- 
- #endif
-+#endif /* !CONFIG_GCC_ATOMIC_BUILTINS */
- 
-+#ifdef CONFIG_GCC_ATOMIC_BUILTINS
-+#define testandset(p) __sync_lock_test_and_set((p), 1)
-+#else /* CONFIG_GCC_ATOMIC_BUILTINS */
- #if defined(_ARCH_PPC)
- static inline int testandset (int *p)
- {
-@@ -213,6 +225,7 @@ static inline int testandset (int *p)
- #else
- #error unimplemented CPU support
- #endif
-+#endif /* !CONFIG_GCC_ATOMIC_BUILTINS */
- 
- #if defined(CONFIG_USER_ONLY)
- static inline void spin_lock(spinlock_t *lock)