Temporary header file '/tmp/p13iOmL2ln/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/psa-crypto-sys-0.9.3/src/c/shim.h" // add classes _G_fpos64_t* tmp_add_class_0; _G_fpos_t* tmp_add_class_1; _IO_cookie_io_functions_t* tmp_add_class_2; mbedtls_cipher_context_t* tmp_add_class_3; mbedtls_cipher_info_t* tmp_add_class_4; mbedtls_cmac_context_t* tmp_add_class_5; mbedtls_ecp_curve_info* tmp_add_class_6; mbedtls_ecp_group* tmp_add_class_7; mbedtls_ecp_keypair* tmp_add_class_8; mbedtls_ecp_point* tmp_add_class_9; mbedtls_gcm_context* tmp_add_class_10; mbedtls_md2_context* tmp_add_class_11; mbedtls_md4_context* tmp_add_class_12; mbedtls_md5_context* tmp_add_class_13; mbedtls_mpi* tmp_add_class_14; mbedtls_psa_stats_s* tmp_add_class_15; mbedtls_ripemd160_context* tmp_add_class_16; mbedtls_sha1_context* tmp_add_class_17; mbedtls_sha256_context* tmp_add_class_18; mbedtls_sha512_context* tmp_add_class_19; psa_aead_operation_s* tmp_add_class_20; psa_cipher_operation_s* tmp_add_class_21; psa_hash_operation_s* tmp_add_class_22; psa_key_attributes_s* tmp_add_class_23; psa_key_derivation_s* tmp_add_class_24; psa_key_policy_s* tmp_add_class_25; psa_mac_operation_s* tmp_add_class_26; psa_tls12_prf_key_derivation_s* tmp_add_class_27; The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/p13iOmL2ln/dump1.h"