1 files changed, 84 insertions, 0 deletions
diff --git a/20035_all_mariadb-10.3-atomic-detection.patch b/20035_all_mariadb-10.3-atomic-detection.patch
new file mode 100644
index 0000000..0f7d522
--- /dev/null
+++ b/20035_all_mariadb-10.3-atomic-detection.patch
@@ -0,0 +1,84 @@
+Original 10.1 patch Borrowed from Debian to make atomic detection easier
+Modified for 10.3 by Brian Evans <grknight@gentoo.org>
+
+From: Debian MySQL Maintainers <pkg-mysql-maint@lists.alioth.debian.org>
+Date: Thu, 10 Aug 2017 20:40:29 +0200
+Subject: c11_atomics
+
+---
+ configure.cmake               | 23 +++++++++++++++++++++--
+ mysys/CMakeLists.txt          |  4 ++++
+ sql/CMakeLists.txt            |  4 ++++
+ 5 files changed, 46 insertions(+), 4 deletions(-)
+
+diff --git a/configure.cmake b/configure.cmake
+index 0057c7f..43ad114 100644
+--- a/configure.cmake
++++ b/configure.cmake
+@@ -128,7 +128,7 @@ IF(UNIX)
+   ENDIF()
+   FIND_PACKAGE(Threads)
+ 
+-  SET(CMAKE_REQUIRED_LIBRARIES 
++  LIST(APPEND CMAKE_REQUIRED_LIBRARIES
+     ${LIBM} ${LIBNSL} ${LIBBIND} ${LIBCRYPT} ${LIBSOCKET} ${LIBDL} ${CMAKE_THREAD_LIBS_INIT} ${LIBRT} ${LIBEXECINFO})
+   # Need explicit pthread for gcc -fsanitize=address
+   IF(CMAKE_USE_PTHREADS_INIT AND CMAKE_C_FLAGS MATCHES "-fsanitize=")
+@@ -1028,7 +1028,26 @@ ELSEIF(NOT WITH_ATOMIC_OPS)
+   long long int *ptr= &var;
+   return (int)__atomic_load_n(ptr, __ATOMIC_SEQ_CST);
+ }"
+-HAVE_GCC_C11_ATOMICS)
++HAVE_GCC_C11_ATOMICS_WITHOUT_LIBATOMIC)
++IF(HAVE_GCC_C11_ATOMICS_WITHOUT_LIBATOMIC)
++  SET(HAVE_GCC_C11_ATOMICS True)
++ELSE()
++  SET(OLD_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
++  LIST(APPEND CMAKE_REQUIRED_LIBRARIES "atomic")
++  CHECK_CXX_SOURCE_COMPILES("
++  int main()
++  {
++    long long int var= 1;
++    long long int *ptr= &var;
++    return (int)__atomic_load_n(ptr, __ATOMIC_SEQ_CST);
++  }"
++  HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
++  IF(HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
++    SET(HAVE_GCC_C11_ATOMICS True)
++  ELSE()
++    SET(CMAKE_REQUIRED_LIBRARIES ${OLD_CMAKE_REQUIRED_LIBRARIES})
++  ENDIF()
++ENDIF()
+
+ IF(WITH_VALGRIND)
+   SET(HAVE_valgrind 1)
+diff --git a/mysys/CMakeLists.txt b/mysys/CMakeLists.txt
+index eb7f75e..a9221d7 100644
+--- a/mysys/CMakeLists.txt
++++ b/mysys/CMakeLists.txt
+@@ -78,6 +78,10 @@ IF(HAVE_BFD_H)
+   TARGET_LINK_LIBRARIES(mysys bfd)  
+ ENDIF(HAVE_BFD_H)
+ 
++IF(HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
++  TARGET_LINK_LIBRARIES(mysys atomic)
++ENDIF()
++
+ IF (WIN32)
+   TARGET_LINK_LIBRARIES(mysys IPHLPAPI)  
+ ENDIF(WIN32)
+diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
+index b4acac5..8247714 100644
+--- a/sql/CMakeLists.txt
++++ b/sql/CMakeLists.txt
+@@ -165,6 +165,10 @@ TARGET_LINK_LIBRARIES(sql ${MYSQLD_STATIC_PLUGIN_LIBS}
+   ${SSL_LIBRARIES}
+   ${LIBSYSTEMD})
+ 
++IF(HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
++  TARGET_LINK_LIBRARIES(sql atomic)
++ENDIF()
++
+ IF(WIN32)
+   SET(MYSQLD_SOURCE main.cc nt_servc.cc message.rc)
+   TARGET_LINK_LIBRARIES(sql psapi)