Temporary header file '/tmp/pnppm6iyiP/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/arm-linux-gnueabihf/visp3/imgproc/vpContours.h"
  #include "/usr/include/arm-linux-gnueabihf/visp3/imgproc/vpImgproc.h"
  #include "/usr/include/arm-linux-gnueabihf/visp3/visp_imgproc.h"

  // add namespaces
  namespace cv{typedef int tmp_add_type_1;}
  cv::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace cv{namespace cuda{typedef int tmp_add_type_2;}}
  cv::cuda::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace cv{namespace cudev{typedef int tmp_add_type_3;}}
  cv::cudev::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace cv{namespace detail{typedef int tmp_add_type_4;}}
  cv::detail::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace cv{namespace details{typedef int tmp_add_type_5;}}
  cv::details::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace cv{namespace Error{typedef int tmp_add_type_6;}}
  cv::Error::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace cv{namespace fisheye{typedef int tmp_add_type_7;}}
  cv::fisheye::tmp_add_type_7 tmp_add_func_7(){return 0;};
  namespace cv{namespace flann{typedef int tmp_add_type_8;}}
  cv::flann::tmp_add_type_8 tmp_add_func_8(){return 0;};
  namespace cv{namespace internal{typedef int tmp_add_type_9;}}
  cv::internal::tmp_add_type_9 tmp_add_func_9(){return 0;};
  namespace cv{namespace ipp{typedef int tmp_add_type_10;}}
  cv::ipp::tmp_add_type_10 tmp_add_func_10(){return 0;};
  namespace cv{namespace ogl{typedef int tmp_add_type_11;}}
  cv::ogl::tmp_add_type_11 tmp_add_func_11(){return 0;};
  namespace cv{namespace samples{typedef int tmp_add_type_12;}}
  cv::samples::tmp_add_type_12 tmp_add_func_12(){return 0;};
  namespace cv{namespace segmentation{typedef int tmp_add_type_13;}}
  cv::segmentation::tmp_add_type_13 tmp_add_func_13(){return 0;};
  namespace cv{namespace sfinae{typedef int tmp_add_type_14;}}
  cv::sfinae::tmp_add_type_14 tmp_add_func_14(){return 0;};
  namespace cv{namespace traits{typedef int tmp_add_type_15;}}
  cv::traits::tmp_add_type_15 tmp_add_func_15(){return 0;};
  namespace cv{namespace traits{namespace internal{typedef int tmp_add_type_16;}}}
  cv::traits::internal::tmp_add_type_16 tmp_add_func_16(){return 0;};
  namespace cv{namespace utils{typedef int tmp_add_type_17;}}
  cv::utils::tmp_add_type_17 tmp_add_func_17(){return 0;};
  namespace cvflann{typedef int tmp_add_type_18;}
  cvflann::tmp_add_type_18 tmp_add_func_18(){return 0;};
  namespace Eigen{typedef int tmp_add_type_19;}
  Eigen::tmp_add_type_19 tmp_add_func_19(){return 0;};
  namespace Eigen{namespace Architecture{typedef int tmp_add_type_20;}}
  Eigen::Architecture::tmp_add_type_20 tmp_add_func_20(){return 0;};
  namespace Eigen{namespace indexing{typedef int tmp_add_type_21;}}
  Eigen::indexing::tmp_add_type_21 tmp_add_func_21(){return 0;};
  namespace Eigen{namespace internal{typedef int tmp_add_type_22;}}
  Eigen::internal::tmp_add_type_22 tmp_add_func_22(){return 0;};
  namespace Eigen{namespace numext{typedef int tmp_add_type_23;}}
  Eigen::numext::tmp_add_type_23 tmp_add_func_23(){return 0;};
  namespace Eigen{namespace placeholders{typedef int tmp_add_type_24;}}
  Eigen::placeholders::tmp_add_type_24 tmp_add_func_24(){return 0;};
  namespace Eigen{namespace symbolic{typedef int tmp_add_type_25;}}
  Eigen::symbolic::tmp_add_type_25 tmp_add_func_25(){return 0;};
  namespace vp{typedef int tmp_add_type_26;}
  vp::tmp_add_type_26 tmp_add_func_26(){return 0;};
  namespace vpCPUFeatures{typedef int tmp_add_type_27;}
  vpCPUFeatures::tmp_add_type_27 tmp_add_func_27(){return 0;};
  namespace vpEndian{typedef int tmp_add_type_28;}
  vpEndian::tmp_add_type_28 tmp_add_func_28(){return 0;};
  namespace vpTime{typedef int tmp_add_type_29;}
  vpTime::tmp_add_type_29 tmp_add_func_29(){return 0;};
  namespace Eigen{namespace bfloat16_impl{typedef int tmp_add_type_30;}}
  Eigen::bfloat16_impl::tmp_add_type_30 tmp_add_func_30(){return 0;};
  namespace Eigen{namespace half_impl{typedef int tmp_add_type_31;}}
  Eigen::half_impl::tmp_add_type_31 tmp_add_func_31(){return 0;};
  namespace Eigen{namespace internal{namespace std_fallback{typedef int tmp_add_type_32;}}}
  Eigen::internal::std_fallback::tmp_add_type_32 tmp_add_func_32(){return 0;};
  namespace icu_72{typedef int tmp_add_type_33;}
  icu_72::tmp_add_type_33 tmp_add_func_33(){return 0;};

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/pnppm6iyiP/dump1.h"  -I/usr/include/opencv4 -I/usr/include/libxml2 -I/usr/include/eigen3 -I/usr/include/arm-linux-gnueabihf/opencv4/opencv2 -I/usr/include/eigen3/Eigen/src/Core/arch/HIP/hcc

In file included from /usr/include/arm-linux-gnueabihf/visp3/visp_imgproc.h:9,
                 from /tmp/pnppm6iyiP/dump1.h:14:
/usr/include/arm-linux-gnueabihf/visp3/visp_core.h:119:10: fatal error: /build/visp-NVvxDS/visp-3.5.0/obj-arm-linux-gnueabihf/include/arm-linux-gnueabihf/visp3/core/vpConfig.h: No such file or directory
  119 | #include </build/visp-NVvxDS/visp-3.5.0/obj-arm-linux-gnueabihf/include/arm-linux-gnueabihf/visp3/core/vpConfig.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.