1 // Test fix for PR20366
3 // { dg-do compile { target *-*-aix* } }
4 // { dg-options "-D_LARGE_FILES" }
6 // cstdio includes stdio.h and undefs most of the functions declared
7 // therein, unfortunately this means that #define fopen fopen64 goes
8 // away. This tests the fix, and ensures that with -D_LARGE_FILES
9 // fopen et. al. are indeed aliased to the large file equivalents.
11 // There are many other #define foo foo64 in the AIX headers, but
12 // these all work out fine as they are not undefined in libstdc++.
13 // This list is probably incomplete:
15 // Symbol Return type Large file declaration.
17 // aio.h (different for different AIX versions)
19 // aio_read int aio_read64(int, struct aiocb64 *);
20 // aio_write int aio_write64(int, struct aiocb64 *);
21 // lio_listio int lio_listio64(int, struct liocb64 *[], int, void *);
22 // aio_cancel int aio_cancel64(int, struct aiocb64 *);
23 // aio_suspend int aio_suspend64(int, struct aiocb64 *[]);
27 // fgetpos int fgetpos64(FILE *, fpos64_t *);
28 // fopen FILE *fopen64(const char *, const char *);
29 // freopen FILE *freopen64(const char *, const char *, FILE *);
30 // fseeko int fseeko64(FILE *, off64_t, int);
31 // fsetpos int fsetpos64(FILE *, const fpos64_t *);
32 // ftello off64_t ftello64(FILE *);
36 // fclear off64_t fclear64(int, off64_t);
37 // fsync_range int fsync_range64(int, int, off64_t, off64_t);
38 // ftruncate int ftruncate64(int, off64_t);
39 // truncate int truncate64(const char *, off64_t);
40 // lseek off64_t lseek64(int, off64_t, int);
41 // pread ssize_t pread64(int, void *, size_t, off64_t);
42 // pwrite ssize_t pwrite64(int, const void *, size_t, off64_t);
46 // open int open64(const char *, int, ...);
47 // creat int creat64(const char *, mode_t);
51 // stat int stat64(const char *, struct stat64 *);
52 // fstat int fstat64(int, struct stat64 *);
53 // lstat int lstat64(const char *, struct stat64 *);
57 // mkstemp int mkstemp64(char *);
61 // ftw int ftw64(const char *, int (*)(const char *,const struct stat64 *, int), int);
62 // nftw int nftw64(const char *, int (*)(const char *, const struct stat64 *, int, struct FTW*), int, int);
64 // It seems unlikely that any of these will be used (and #undef'ed) by
65 // libstdc++ in the future, if they are then this test and its
66 // associated patch to fixincludes will have to be revisited.
71 int fgetpos(FILE *, fpos64_t *);
72 FILE *fopen(const char *, const char *);
73 FILE *freopen(const char *, const char *, FILE *);
74 int fseeko(FILE *, off64_t, int);
75 int fsetpos(FILE *, const fpos64_t *);
76 off64_t ftello(FILE *);