Temporary header file '/tmp/pTFM3pv9ht/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/chardet/chardet.h"
  #include "/usr/include/chardet/chardet-config.h"
  #include "/usr/include/chardet/nsUniversalDetector.h"
  #include "/usr/include/chardet/version.h"
  #include "/usr/include/chardet/nscore.h"

  // add classes
  DetectObject* tmp_add_class_0;
  _G_fpos64_t* tmp_add_class_1;
  _G_fpos_t* tmp_add_class_2;
  _IO_cookie_io_functions_t* tmp_add_class_3;
  nsUniversalDetector* tmp_add_class_4;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/pTFM3pv9ht/dump1.h"  -I/usr/include/chardet

In file included from /tmp/pTFM3pv9ht/dump1.h:14:
/usr/include/chardet/nsUniversalDetector.h:59:12: error: ‘nsresult’ does not name a type
   59 |    virtual nsresult HandleData(const char* aBuf, PRUint32 aLen);
      |            ^~~~~~~~
/usr/include/chardet/nsUniversalDetector.h:66:4: error: ‘PRBool’ does not name a type; did you mean ‘bool’?
   66 |    PRBool  mDone;
      |    ^~~~~~
      |    bool
/usr/include/chardet/nsUniversalDetector.h:67:4: error: ‘PRBool’ does not name a type; did you mean ‘bool’?
   67 |    PRBool  mInTag;
      |    ^~~~~~
      |    bool
/usr/include/chardet/nsUniversalDetector.h:68:4: error: ‘PRBool’ does not name a type; did you mean ‘bool’?
   68 |    PRBool  mStart;
      |    ^~~~~~
      |    bool
/usr/include/chardet/nsUniversalDetector.h:69:4: error: ‘PRBool’ does not name a type; did you mean ‘bool’?
   69 |    PRBool  mGotData;
      |    ^~~~~~
      |    bool
/usr/include/chardet/nsUniversalDetector.h:73:4: error: ‘PRInt32’ does not name a type
   73 |    PRInt32 mBestGuess;
      |    ^~~~~~~