Handle creation of C++03 flags differently
Handle creation of C++03 flags differently

disconnect3d/benchmark,gezidan/benchmark,nickhutchinson/benchmark,mockingbirdnest/benchmark,bowlofstew/benchmark,codygray/benchmark,disconnect3d/benchmark,mockingbirdnest/benchmark,chandlerc/benchmark,codygray/benchmark,codygray/benchmark,fuchsia-mirror/third_party-benchmark,chandlerc/benchmark,chandlerc/benchmark,everbase/benchmark,nickhutchinson/benchmark-cxx03,nickhutchinson/benchmark,LepelTsmok/benchmark,quantumsteve/benchmark,bowlofstew/benchmark,everbase/benchmark,nickhutchinson/benchmark-cxx03,nickhutchinson/benchmark-cxx03,Photonomie/benchmark,chemhack/benchmark,ntx-/benchmark,nickhutchinson/benchmark-cxx03,gezidan/benchmark,disconnect3d/benchmark,quantumsteve/benchmark,subailong/benchmark,xlqian/benchmark,efcs/benchmark,nickhutchinson/benchmark,mockingbirdnest/benchmark,codygray/benchmark,quantumsteve/benchmark,eliben/benchmark,nickhutchinson/benchmark,subailong/benchmark,Photonomie/benchmark,chandlerc/benchmark,everbase/benchmark,subailong/benchmark,xlqian/benchmark,everbase/benchmark,ntx-/benchmark,eliben/benchmark,google/benchmark,bowlofstew/benchmark,mockingbirdnest/benchmark,Photonomie/benchmark,subailong/benchmark,ntx-/benchmark,fuchsia-mirror/third_party-benchmark,efcs/benchmark,LepelTsmok/benchmark,fuchsia-mirror/third_party-benchmark,quantumsteve/benchmark,gezidan/benchmark,efcs/benchmark,eliben/benchmark,google/benchmark,chemhack/benchmark,chemhack/benchmark,xlqian/benchmark,Photonomie/benchmark,ntx-/benchmark,gezidan/benchmark,chemhack/benchmark,google/benchmark,disconnect3d/benchmark,xlqian/benchmark,fuchsia-mirror/third_party-benchmark,bowlofstew/benchmark,efcs/benchmark,eliben/benchmark,LepelTsmok/benchmark,LepelTsmok/benchmark