Merge from mysql-5.5-bugteam to mysql-5.5-runtime

5 files changed, 19 insertions, 13 deletions

diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
index aee7561d242..5334fc0f5ae 100644
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -54,6 +54,7 @@ SET(HEADERS
   keycache.h
   m_ctype.h
   my_attribute.h 
+  my_compiler.h
   ${HEADERS_GEN_CONFIGURE}
 )
 
diff --git a/include/Makefile.am b/include/Makefile.am
index 5ddef2d381c..909f68936dc 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -32,8 +32,9 @@ pkginclude_HEADERS =	$(HEADERS_ABI) my_dbug.h m_string.h my_sys.h \
 			decimal.h errmsg.h my_global.h my_net.h \
 			my_getopt.h sslopt-longopts.h my_dir.h \
 			sslopt-vars.h sslopt-case.h sql_common.h keycache.h \
-			m_ctype.h my_attribute.h $(HEADERS_GEN_CONFIGURE) \
-			$(HEADERS_GEN_MAKE) probes_mysql.h probes_mysql_nodtrace.h
+			m_ctype.h my_attribute.h my_compiler.h \
+			$(HEADERS_GEN_CONFIGURE) $(HEADERS_GEN_MAKE) \
+			probes_mysql.h probes_mysql_nodtrace.h
 
 noinst_HEADERS =	lf.h my_bit.h \
 			heap.h my_bitmap.h my_uctype.h password.h \
@@ -47,7 +48,7 @@ noinst_HEADERS =	lf.h my_bit.h \
 			my_user.h my_atomic.h atomic/nolock.h \
 			atomic/rwlock.h atomic/x86-gcc.h atomic/generic-msvc.h \
 			atomic/gcc_builtins.h my_libwrap.h my_stacktrace.h \
-			atomic/solaris.h mysql/innodb_priv.h my_compiler.h
+			atomic/solaris.h mysql/innodb_priv.h
 
 pkgpsiinclude_HEADERS = mysql/psi/psi.h mysql/psi/mysql_thread.h \
 			mysql/psi/mysql_file.h
diff --git a/include/atomic/x86-gcc.h b/include/atomic/x86-gcc.h
index 8baa84e110e..90602ef900c 100644
--- a/include/atomic/x86-gcc.h
+++ b/include/atomic/x86-gcc.h
@@ -111,9 +111,9 @@
   On some platforms (e.g. Mac OS X and Solaris) the ebx register
   is held as a pointer to the global offset table. Thus we're not
   allowed to use the b-register on those platforms when compiling
-  PIC code, to avoid this we push ebx and pop ebx and add a movl
-  instruction to avoid having ebx in the interface of the assembler
-  instruction.
+  PIC code, to avoid this we push ebx and pop ebx. The new value
+  is copied directly from memory to avoid problems with a implicit
+  manipulation of the stack pointer by the push.
 
   cmpxchg8b works on both 32-bit platforms and 64-bit platforms but
   the code here is only used on 32-bit platforms, on 64-bit
@@ -121,11 +121,13 @@
   fine.
 */
 #define make_atomic_cas_body64                                    \
-  int32 ebx=(set & 0xFFFFFFFF), ecx=(set >> 32);                  \
-  asm volatile ("push %%ebx; movl %3, %%ebx;"                     \
-                LOCK_prefix "; cmpxchg8b %0; setz %2; pop %%ebx"  \
-                : "=m" (*a), "+A" (*cmp), "=c" (ret)               \
-                : "m" (ebx), "c" (ecx), "m" (*a)                  \
+  asm volatile ("push %%ebx;"                                     \
+                "movl (%%ecx), %%ebx;"                            \
+                "movl 4(%%ecx), %%ecx;"                           \
+                LOCK_prefix "; cmpxchg8b %0;"                     \
+                "setz %2; pop %%ebx"                              \
+                : "=m" (*a), "+A" (*cmp), "=c" (ret)              \
+                : "c" (&set), "m" (*a)                            \
                 : "memory", "esp")
 #endif
 
diff --git a/include/mysql.h b/include/mysql.h
index dc6e4eb19a6..fdb29124d68 100644
--- a/include/mysql.h
+++ b/include/mysql.h
@@ -208,7 +208,8 @@ struct st_mysql_options {
 
 enum mysql_status 
 {
-  MYSQL_STATUS_READY,MYSQL_STATUS_GET_RESULT,MYSQL_STATUS_USE_RESULT
+  MYSQL_STATUS_READY, MYSQL_STATUS_GET_RESULT, MYSQL_STATUS_USE_RESULT,
+  MYSQL_STATUS_STATEMENT_GET_RESULT
 };
 
 enum mysql_protocol_type 
diff --git a/include/mysql.h.pp b/include/mysql.h.pp
index 531062aee80..c7bc5c294ce 100644
--- a/include/mysql.h.pp
+++ b/include/mysql.h.pp
@@ -297,7 +297,8 @@ struct st_mysql_options {
 };
 enum mysql_status
 {
-  MYSQL_STATUS_READY,MYSQL_STATUS_GET_RESULT,MYSQL_STATUS_USE_RESULT
+  MYSQL_STATUS_READY, MYSQL_STATUS_GET_RESULT, MYSQL_STATUS_USE_RESULT,
+  MYSQL_STATUS_STATEMENT_GET_RESULT
 };
 enum mysql_protocol_type
 {