mysql-5.5.39 merge

~40% bugfixed(*) applied
~40$ bugfixed reverted (incorrect or we're not buggy)
~20% bugfixed applied, despite us being not buggy
(*) only changes in the server code, e.g. not cmakefiles

3 files changed, 44 insertions, 32 deletions

diff --git a/cmake/dtrace.cmake b/cmake/dtrace.cmake
index 1fc87cfcbef..5d0bb7ff8c9 100644
--- a/cmake/dtrace.cmake
+++ b/cmake/dtrace.cmake
@@ -1,4 +1,4 @@
-# Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -80,13 +80,6 @@ IF(ENABLE_DTRACE)
    ${CMAKE_BINARY_DIR}/include/probes_mysql_dtrace.h
    ${CMAKE_BINARY_DIR}/include/probes_mysql_nodtrace.h
   )
-  IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
-   # Systemtap object
-   EXECUTE_PROCESS(
-     COMMAND ${DTRACE} -G -s ${CMAKE_SOURCE_DIR}/include/probes_mysql.d.base
-     -o ${CMAKE_BINARY_DIR}/probes_mysql.o
-   )
-  ENDIF()
   ADD_CUSTOM_TARGET(gen_dtrace_header
   DEPENDS  
   ${CMAKE_BINARY_DIR}/include/probes_mysql.d
@@ -105,12 +98,7 @@ FUNCTION(DTRACE_INSTRUMENT target)
   IF(ENABLE_DTRACE)
     ADD_DEPENDENCIES(${target} gen_dtrace_header)
 
-    IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
-      TARGET_LINK_LIBRARIES(${target}  ${CMAKE_BINARY_DIR}/probes_mysql.o)
-    ENDIF()
-
-    # On Solaris, invoke dtrace -G to generate object file and
-    # link it together with target.
+    # Invoke dtrace to generate object file and link it together with target.
     IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
       SET(objdir ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${target}.dir)
       SET(outfile ${objdir}/${target}_dtrace.o)
@@ -127,6 +115,21 @@ FUNCTION(DTRACE_INSTRUMENT target)
           -P ${CMAKE_SOURCE_DIR}/cmake/dtrace_prelink.cmake
         WORKING_DIRECTORY ${objdir}
       )
+    ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Linux")
+      # dtrace on Linux runs gcc and uses flags from environment
+      SET(CFLAGS_SAVED $ENV{CFLAGS})
+      SET(ENV{CFLAGS} ${CMAKE_C_FLAGS})
+      SET(outfile "${CMAKE_BINARY_DIR}/probes_mysql.o")
+      # Systemtap object
+      EXECUTE_PROCESS(
+        COMMAND ${DTRACE} -G -s ${CMAKE_SOURCE_DIR}/include/probes_mysql.d.base
+        -o ${outfile}
+        )
+      SET(ENV{CFLAGS} ${CFLAGS_SAVED})
+    ENDIF()
+
+    # Do not try to extend the library if we have not built the .o file
+    IF(outfile)
       # Add full  object path to linker flags
       GET_TARGET_PROPERTY(target_type ${target} TYPE)
       IF(NOT target_type MATCHES "STATIC")
@@ -138,12 +141,12 @@ FUNCTION(DTRACE_INSTRUMENT target)
         # but maybe one day this will be fixed.
         GET_TARGET_PROPERTY(target_location ${target} LOCATION)
         ADD_CUSTOM_COMMAND(
-         TARGET ${target} POST_BUILD
-         COMMAND ${CMAKE_AR} r  ${target_location} ${outfile}
-	 COMMAND ${CMAKE_RANLIB} ${target_location}
-        )
-       # Used in DTRACE_INSTRUMENT_WITH_STATIC_LIBS
-       SET(TARGET_OBJECT_DIRECTORY_${target}  ${objdir} CACHE INTERNAL "")
+          TARGET ${target} POST_BUILD
+          COMMAND ${CMAKE_AR} r  ${target_location} ${outfile}
+	  COMMAND ${CMAKE_RANLIB} ${target_location}
+          )
+        # Used in DTRACE_INSTRUMENT_WITH_STATIC_LIBS
+        SET(TARGET_OBJECT_DIRECTORY_${target}  ${objdir} CACHE INTERNAL "")
       ENDIF()
     ENDIF()
   ENDIF()
diff --git a/cmake/install_macros.cmake b/cmake/install_macros.cmake
index ee345b177bd..15e2dc4930b 100644
--- a/cmake/install_macros.cmake
+++ b/cmake/install_macros.cmake
@@ -38,7 +38,9 @@ FUNCTION (INSTALL_DEBUG_SYMBOLS)
     STRING(REPLACE ".dll" ".pdb" pdb_location ${pdb_location})
     STRING(REPLACE ".lib" ".pdb" pdb_location ${pdb_location})
     IF(CMAKE_GENERATOR MATCHES "Visual Studio")
-      STRING(REPLACE "${CMAKE_CFG_INTDIR}" "\${CMAKE_INSTALL_CONFIG_NAME}" pdb_location ${pdb_location})
+      STRING(REPLACE
+        "${CMAKE_CFG_INTDIR}" "\${CMAKE_INSTALL_CONFIG_NAME}"
+        pdb_location ${pdb_location})
     ENDIF()
 	
     set(comp "")
diff --git a/cmake/os/Windows.cmake b/cmake/os/Windows.cmake
index 42ddb12bf37..16c2743aa4a 100644
--- a/cmake/os/Windows.cmake
+++ b/cmake/os/Windows.cmake
@@ -1,4 +1,4 @@
-# Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -62,22 +62,30 @@ IF(MINGW AND CMAKE_SIZEOF_VOID_P EQUAL 4)
 ENDIF()
 
 IF(MSVC)
-  # Enable debug info also in Release build, and create PDB to be able to analyze 
-  # crashes
-  FOREACH(lang C CXX)
-    SET(CMAKE_${lang}_FLAGS_RELEASE "${CMAKE_${lang}_FLAGS_RELEASE} /Zi")
-  ENDFOREACH()
+  # Enable debug info also in Release build,
+  # and create PDB to be able to analyze crashes.
   FOREACH(type EXE SHARED MODULE)
-   SET(CMAKE_{type}_LINKER_FLAGS_RELEASE "${CMAKE_${type}_LINKER_FLAGS_RELEASE} /debug")
+   SET(CMAKE_{type}_LINKER_FLAGS_RELEASE
+     "${CMAKE_${type}_LINKER_FLAGS_RELEASE} /debug")
   ENDFOREACH()
   
   # Force static runtime libraries
+  # - Choose debugging information:
+  #     /Z7
+  #     Produces an .obj file containing full symbolic debugging
+  #     information for use with the debugger. The symbolic debugging
+  #     information includes the names and types of variables, as well as
+  #     functions and line numbers. No .pdb file is produced by the compiler.
+  FOREACH(lang C CXX)
+    SET(CMAKE_${lang}_FLAGS_RELEASE "${CMAKE_${lang}_FLAGS_RELEASE} /Z7")
+  ENDFOREACH()
   FOREACH(flag 
-   CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO 
-   CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_DEBUG_INIT 
+   CMAKE_C_FLAGS_RELEASE    CMAKE_C_FLAGS_RELWITHDEBINFO 
+   CMAKE_C_FLAGS_DEBUG      CMAKE_C_FLAGS_DEBUG_INIT 
    CMAKE_CXX_FLAGS_RELEASE  CMAKE_CXX_FLAGS_RELWITHDEBINFO
-   CMAKE_CXX_FLAGS_DEBUG  CMAKE_CXX_FLAGS_DEBUG_INIT)
+   CMAKE_CXX_FLAGS_DEBUG    CMAKE_CXX_FLAGS_DEBUG_INIT)
    STRING(REPLACE "/MD"  "/MT" "${flag}" "${${flag}}")
+   STRING(REPLACE "/Zi"  "/Z7" "${flag}" "${${flag}}")
   ENDFOREACH()
   
   # Remove support for exceptions
@@ -109,7 +117,6 @@ IF(MSVC)
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4800 /wd4805 /wd4996")
   SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4800 /wd4805 /wd4996 /we4099")
 
-
   IF(CMAKE_SIZEOF_VOID_P MATCHES 8)
     # _WIN64 is defined by the compiler itself. 
     # Yet, we define it here again   to work around a bug with  Intellisense