bug#55250: 5.5.5-m3 incorrectly compiled with exceptions on Solaris/x86

Put '-features=no%except' back into Solaris/x86 CXXFLAGS.

cmake/build_configurations/mysql_release.cmake

@@ -194,7 +194,7 @@ IF(UNIX)
     IF(CMAKE_C_COMPILER_ID MATCHES "SunPro")
       IF(CMAKE_SYSTEM_PROCESSOR MATCHES "i386")
         SET(COMMON_C_FLAGS                   "-g -mt -fsimple=1 -ftrap=%none -nofstore -xbuiltin=%all -xlibmil -xlibmopt -xtarget=generic")
-        SET(COMMON_CXX_FLAGS                 "-g0 -mt -fsimple=1 -ftrap=%none -nofstore -xbuiltin=%all -xlibmil -xlibmopt -xtarget=generic")
+        SET(COMMON_CXX_FLAGS                 "-g0 -mt -fsimple=1 -ftrap=%none -nofstore -xbuiltin=%all -features=no%except -xlibmil -xlibmopt -xtarget=generic")
         SET(CMAKE_C_FLAGS_DEBUG              "${COMMON_C_FLAGS}")
         SET(CMAKE_CXX_FLAGS_DEBUG            "${COMMON_CXX_FLAGS}")
         IF(32BIT)