build fails with clang on Linux

[RJVB]

Building with GCC 8 works fine, but when I try clang 6 I get a whole list of missing typedef errors. Any idea how to solve those?

clang-6.0 -o build/Linux-x86_64/obj/src/operations/hfs_summary.o -c src/operations/hfs_summary.c  -O3 -g -std=c1x -msse4.2 -Isrc -Ivendor  -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_ISOC11_SOURCE -DNDEBUG
In file included from src/operations/hfs_summary.c:9:
In file included from src/operations/operations.h:13:
In file included from src/volumes/volume.h:14:
src/volumes/output.h:21:5: error: unknown type name 'bool'
    bool     decimal_sizes;
    ^
src/volumes/output.h:22:5: error: unknown type name 'uint8_t'
    uint8_t  _reserved[7];
    ^
src/volumes/output.h:26:26: error: unknown type name 'bool'
out_ctx OCMake          (bool decimal_sizes, unsigned indent_step, char* prefix);
                         ^
src/volumes/output.h:31:59: error: unknown type name 'uint64_t'
void _PrintDataLength   (out_ctx* ctx, const char* label, uint64_t size);
                                                          ^
src/volumes/output.h:66:33: error: unknown type name 'uint64_t'
int format_uint_oct (char* out, uint64_t value, uint8_t padding, size_t length);
                                ^
src/volumes/output.h:66:49: error: unknown type name 'uint8_t'
int format_uint_oct (char* out, uint64_t value, uint8_t padding, size_t length);
                                                ^
src/volumes/output.h:67:33: error: unknown type name 'uint64_t'
int format_uint_dec (char* out, uint64_t value, uint8_t padding, size_t length);
                                ^
src/volumes/output.h:67:49: error: unknown type name 'uint8_t'
int format_uint_dec (char* out, uint64_t value, uint8_t padding, size_t length);
                                                ^
src/volumes/output.h:68:33: error: unknown type name 'uint64_t'
int format_uint_hex (char* out, uint64_t value, uint8_t padding, size_t length);
                                ^
src/volumes/output.h:68:49: error: unknown type name 'uint8_t'
int format_uint_hex (char* out, uint64_t value, uint8_t padding, size_t length);
                                                ^
In file included from src/operations/hfs_summary.c:9:
In file included from src/operations/operations.h:13:
In file included from src/volumes/volume.h:19:
In file included from src/hfs/types.h:16:
In file included from src/hfs/Apple/hfs_types.h:20:
src/hfs/Apple/hfs_format.h:781:2: error: unknown type name 'uuid_string_t'
        uuid_string_t   ext_jnl_uuid;
        ^
src/hfs/Apple/hfs_format.h:783:20: error: use of undeclared identifier 'uuid_string_t'; did you mean 'uuid_variant'?
        char            reserved[JIB_RESERVED_SIZE];
                                 ^
src/hfs/Apple/hfs_format.h:774:61: note: expanded from macro 'JIB_RESERVED_SIZE'
#define JIB_RESERVED_SIZE  ((32*sizeof(u_int32_t)) - sizeof(uuid_string_t) - 48)
                                                            ^
/opt/local/include/uuid/uuid.h:112:12: note: 'uuid_variant' declared here
extern int uuid_variant(const uuid_t uu);
           ^
In file included from src/operations/hfs_summary.c:9:
In file included from src/operations/operations.h:13:
In file included from src/volumes/volume.h:19:
In file included from src/hfs/types.h:18:
src/hfs/btree/btree.h:47:5: error: unknown type name 'FILE'
    FILE*                  fp;                  // funopen handle
    ^
src/hfs/btree/btree.h:97:43: error: unknown type name 'FILE'
int  btree_init          (BTreePtr btree, FILE* fp) __attribute__((nonnull));
                                          ^
In file included from src/operations/hfs_summary.c:9:
In file included from src/operations/operations.h:13:
src/volumes/volume.h:66:5: error: unknown type name 'FILE'
    FILE*    fp;                            // C Stream pointer
    ^
In file included from src/operations/hfs_summary.c:9:
In file included from src/operations/operations.h:14:
In file included from src/hfs/hfs.h:14:
src/hfs/hfs_io.h:22:1: error: unknown type name 'FILE'
FILE* fopen_hfs           (HFSPlus* hfs) __attribute__((nonnull));
^
src/hfs/hfs_io.h:34:1: error: unknown type name 'FILE'
FILE* fopen_hfsfork       (HFSPlusFork* fork) __attribute__((nonnull));
^
In file included from src/operations/hfs_summary.c:9:
In file included from src/operations/operations.h:19:
In file included from src/logging/logging.h:12:
src/logging/debug.h:12:17: error: unknown type name 'FILE'
int print_trace(FILE* fp, unsigned offset) __attribute__((nonnull));
                ^
In file included from src/operations/hfs_summary.c:9:
src/operations/operations.h:53:5: error: unknown type name 'FILE'
    FILE*               extract_fp;
    ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make: *** [build/Linux-x86_64/obj/src/operations/hfs_summary.o] Error 1
make: Leaving directory `/home/bertin/work/src/Scratch/hfsinspect-git'
Command exited with non-zero status 2