use -fabi_version=6 only for GSdx, solve bug with wxwidget

reenable avx build for GSdx

build.sh

@@ -16,7 +16,7 @@
 
 #set -e # This terminates the script in case of any error
 
-arch64Build=$(uname -a | grep ARCH)
+arch64Build=$(uname -a | grep ARCH | grep x86_64)
 if [[ -e "arch64Build" ]]; then
 #add flags for archlinux
 flags=(-DCMAKE_BUILD_PO=FALSE -DwxWidgets_CONFIG_EXECUTABLE='/usr/bin/wx-config32-2.8' -DwxWidgets_wxrc_EXECUTABLE='/usr/bin/wxrc32-2.8')

cmake/BuildParameters.cmake

@@ -64,7 +64,7 @@ option(USE_ASAN "Enable address sanitizer")
 # Select the architecture
 #-------------------------------------------------------------------------------
 option(64BIT_BUILD_DONT_WORK "Enable a x86_64 build instead of cross compiling (WARNING: NOTHING WORK)" OFF)
-option(DISABLE_ADVANCE_SIMD "Disable advance use of SIMD (SSE2+ & AVX)" ON)
+option(DISABLE_ADVANCE_SIMD "Disable advance use of SIMD (SSE2+ & AVX)" OFF)
 
 # Architecture bitness detection
 if(CMAKE_SIZEOF_VOID_P EQUAL 8)

plugins/GSdx/CMakeLists.txt

@@ -19,6 +19,7 @@ set(CommonFlags
     -Wno-unknown-pragmas
     -Wno-parentheses
     -Wunused-variable # __dummy variable need to be investigated
+    -fabi-version=6
     )
 
 set(OptimizationFlags