Temporary header file '/tmp/HWmM5FAn45/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _TIME_BITS 64
#define _FILE_OFFSET_BITS 64
#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/cryptoki-sys-0.1.4/pkcs11.h"

  // add classes
  CK_OTP_PARAM* tmp_add_class_0;
  CK_OTP_PARAMS* tmp_add_class_1;
  CK_OTP_SIGNATURE_INFO* tmp_add_class_2;
  _CK_ATTRIBUTE* tmp_add_class_3;
  _CK_C_INITIALIZE_ARGS* tmp_add_class_4;
  _CK_DATE* tmp_add_class_5;
  _CK_FUNCTION_LIST* tmp_add_class_6;
  _CK_INFO* tmp_add_class_7;
  _CK_MECHANISM* tmp_add_class_8;
  _CK_MECHANISM_INFO* tmp_add_class_9;
  _CK_SESSION_INFO* tmp_add_class_10;
  _CK_SLOT_INFO* tmp_add_class_11;
  _CK_TOKEN_INFO* tmp_add_class_12;
  _CK_VERSION* tmp_add_class_13;
  ck_aes_cbc_encrypt_data_params* tmp_add_class_14;
  ck_aes_ctr_params* tmp_add_class_15;
  ck_des_cbc_encrypt_data_params* tmp_add_class_16;
  ck_ecdh1_derive_params* tmp_add_class_17;
  ck_gcm_params* tmp_add_class_18;
  ck_key_derivation_string_data* tmp_add_class_19;
  ck_rsa_pkcs_oaep_params* tmp_add_class_20;
  ck_rsa_pkcs_pss_params* tmp_add_class_21;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/HWmM5FAn45/dump1.h"