Temporary header file '/tmp/rYezI_Ct6V/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/share/cargo/registry/chrono-tz-0.6.1/tz/private.h"
  #include "/usr/share/cargo/registry/chrono-tz-0.6.1/tz/tzfile.h"

  // add classes
  tzhead* tmp_add_class_0;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/rYezI_Ct6V/dump1.h"

In file included from /tmp/rYezI_Ct6V/dump1.h:12:
/usr/share/cargo/registry/chrono-tz-0.6.1/tz/private.h:604:60: error: conflicting declaration ‘const time_t* restrict’
  604 | struct tm *localtime_rz(timezone_t restrict, time_t const *restrict,
      |                                              ~~~~~~~~~~~~~~^~~~~~~~
/usr/share/cargo/registry/chrono-tz-0.6.1/tz/private.h:604:36: note: previous declaration as ‘state* restrict’
  604 | struct tm *localtime_rz(timezone_t restrict, time_t const *restrict,
      |                         ~~~~~~~~~~~^~~~~~~~
/usr/share/cargo/registry/chrono-tz-0.6.1/tz/private.h:605:36: error: conflicting declaration ‘tm* restrict’
  605 |                         struct tm *restrict);
      |                         ~~~~~~~~~~~^~~~~~~~
/usr/share/cargo/registry/chrono-tz-0.6.1/tz/private.h:604:36: note: previous declaration as ‘state* restrict’
  604 | struct tm *localtime_rz(timezone_t restrict, time_t const *restrict,
      |                         ~~~~~~~~~~~^~~~~~~~
/usr/share/cargo/registry/chrono-tz-0.6.1/tz/private.h:606:49: error: conflicting declaration ‘tm* restrict’
  606 | time_t mktime_z(timezone_t restrict, struct tm *restrict);
      |                                      ~~~~~~~~~~~^~~~~~~~
/usr/share/cargo/registry/chrono-tz-0.6.1/tz/private.h:606:28: note: previous declaration as ‘state* restrict’
  606 | time_t mktime_z(timezone_t restrict, struct tm *restrict);
      |                 ~~~~~~~~~~~^~~~~~~~