In file included from ../src/intel/ds/intel_pps_perf.cc:8: ../src/intel/ds/intel_pps_perf.h:34:78: error: ‘string’ in namespace ‘std’ does not name a type Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Reviewed-by: Rob Clark <robdclark@chromium.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10934>