Silence stupid parenthesis warnings for old GCC versions (<= 4.6.x)
Silence stupid parenthesis warnings for old GCC versions (<= 4.6.x)

pasuka/eigen,toastedcrumpets/eigen,toastedcrumpets/eigen,pasuka/eigen,ritsu1228/eigen,pasuka/eigen,toastedcrumpets/eigen,ritsu1228/eigen,Zefz/eigen,ritsu1228/eigen,TSC21/Eigen,ROCmSoftwarePlatform/hipeigen,Zefz/eigen,ritsu1228/eigen,ROCmSoftwarePlatform/hipeigen,ROCmSoftwarePlatform/hipeigen,toastedcrumpets/eigen,TSC21/Eigen,pasuka/eigen,ROCmSoftwarePlatform/hipeigen,pasuka/eigen,TSC21/Eigen,TSC21/Eigen,ritsu1228/eigen,Zefz/eigen,Zefz/eigen