Temporary header file '/tmp/rZhZwe_i8H/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/stlink/backend.h"
  #include "/usr/include/stlink/chipid.h"
  #include "/usr/include/stlink/commands.h"
  #include "/usr/include/stlink/flash_loader.h"
  #include "/usr/include/stlink/helper.h"
  #include "/usr/include/stlink/libusb_settings.h"
  #include "/usr/include/stlink/logging.h"
  #include "/usr/include/stlink/md5.h"
  #include "/usr/include/stlink/reg.h"
  #include "/usr/include/stlink/sg.h"
  #include "/usr/include/stlink/stlink.h"
  #include "/usr/include/stlink/stm32.h"
  #include "/usr/include/stlink/usb.h"
  #include "/usr/include/stlink/version.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/rZhZwe_i8H/dump1.h"  -I/usr/include/stlink

In file included from /usr/include/stlink/sg.h:10,
                 from /usr/include/stlink/stlink.h:328,
                 from /usr/include/stlink/flash_loader.h:13,
                 from /tmp/rZhZwe_i8H/dump1.h:15:
/usr/include/stlink/libusb_settings.h:4:10: fatal error: libusb.h: No such file or directory
    4 | #include <libusb.h>
      |          ^~~~~~~~~~
compilation terminated.