From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=MAILING_LIST_MULTI, RCVD_IN_MSPIKE_H2 autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 4582 invoked from network); 26 Sep 2022 22:05:06 -0000 Received: from second.openwall.net (193.110.157.125) by inbox.vuxu.org with ESMTPUTF8; 26 Sep 2022 22:05:06 -0000 Received: (qmail 28406 invoked by uid 550); 26 Sep 2022 22:05:03 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 28368 invoked from network); 26 Sep 2022 22:05:02 -0000 Date: Mon, 26 Sep 2022 18:04:49 -0400 From: Rich Felker To: musl@lists.openwall.com Message-ID: <20220926220449.GE9709@brightrain.aerifal.cx> References: <20220926010339.GA9709@brightrain.aerifal.cx> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="IvGM3kKqwtniy32b" Content-Disposition: inline In-Reply-To: <20220926010339.GA9709@brightrain.aerifal.cx> User-Agent: Mutt/1.5.21 (2010-09-15) Subject: Re: [musl] Revisiting LFS64 removal --IvGM3kKqwtniy32b Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Sep 25, 2022 at 09:03:40PM -0400, Rich Felker wrote: > [...] > Of course these interfaces should not be used, and we never intended > for them to be used just there for linking-compat. So, I've wanted to > get rid of them for a long time now. > > I believe the simplest short-term way is probably going to be just > having the dynamic linker symbol lookup error path make one final > check before bailing out with an error: > > - If the symbol to lookup ends in "64".. > - ..and it's in a hard-coded list of LFS64-compat symbols.. > - ..and looking up the name with the "64" removed in libc succeeds.. > > Then use the version without the "64" suffix and go on with relocation > processing. Proposed patch attached. --IvGM3kKqwtniy32b Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="0001-remove-LFS64-symbol-aliases-replace-with-dynamic-lin.patch" >From 46a39430c751323defd9177df97bbb453f561a68 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Mon, 26 Sep 2022 17:14:18 -0400 Subject: [PATCH] remove LFS64 symbol aliases; replace with dynamic linker remapping originally the namespace-infringing "large file support" interfaces were included as part of glibc-ABI-compat, with the intent that they not be used for linking, since our off_t is and always has been unconditionally 64-bit and since we usually do not aim to support nonstandard interfaces when there is an equivalent standard interface. unfortunately, having the symbols present and available for linking caused configure scripts to detect them and attempt to use them without declarations, producing all the expected ill effects that entails. as a result, commit 2dd8d5e1b8ba1118ff1782e96545cb8a2318592c was made to prevent this, using macros to redirect the LFS64 names to the standard names, conditional on _GNU_SOURCE or _LARGEFILE64_SOURCE. however, this has turned out to be a source of further problems, especially since g++ defines _GNU_SOURCE by default. in particular, the presence of these names as macros breaks a lot of valid code. this commit removes all the LFS64 symbols and replaces them with a mechanism in the dynamic linker symbol lookup failure path to retry with the spurious "64" removed from the symbol name. in the future, if/when the rest of glibc-ABI-compat is moved out of libc, this can be removed. --- compat/time32/aio_suspend_time32.c | 2 -- compat/time32/fstat_time32.c | 2 -- compat/time32/fstatat_time32.c | 2 -- compat/time32/lstat_time32.c | 2 -- compat/time32/stat_time32.c | 2 -- ldso/dynlink.c | 33 ++++++++++++++++++++++++++++++ src/aio/aio.c | 7 ------- src/aio/aio_suspend.c | 4 ---- src/aio/lio_listio.c | 2 -- src/dirent/alphasort.c | 2 -- src/dirent/readdir.c | 2 -- src/dirent/readdir_r.c | 2 -- src/dirent/scandir.c | 2 -- src/dirent/versionsort.c | 3 --- src/fcntl/creat.c | 2 -- src/fcntl/open.c | 2 -- src/fcntl/openat.c | 2 -- src/fcntl/posix_fadvise.c | 2 -- src/fcntl/posix_fallocate.c | 2 -- src/legacy/ftw.c | 2 -- src/linux/fallocate.c | 3 --- src/linux/getdents.c | 2 -- src/linux/prlimit.c | 3 --- src/linux/sendfile.c | 2 -- src/misc/getrlimit.c | 2 -- src/misc/lockf.c | 2 -- src/misc/nftw.c | 2 -- src/misc/setrlimit.c | 2 -- src/mman/mmap.c | 2 -- src/regex/glob.c | 3 --- src/stat/__xstat.c | 5 ----- src/stat/fstat.c | 4 ---- src/stat/fstatat.c | 4 ---- src/stat/lstat.c | 4 ---- src/stat/stat.c | 4 ---- src/stat/statvfs.c | 5 ----- src/stdio/fgetpos.c | 2 -- src/stdio/fopen.c | 2 -- src/stdio/freopen.c | 2 -- src/stdio/fseek.c | 2 -- src/stdio/fsetpos.c | 2 -- src/stdio/ftell.c | 2 -- src/stdio/tmpfile.c | 2 -- src/temp/mkostemp.c | 2 -- src/temp/mkostemps.c | 1 - src/temp/mkstemp.c | 2 -- src/temp/mkstemps.c | 2 -- src/unistd/ftruncate.c | 2 -- src/unistd/lseek.c | 1 - src/unistd/mipsn32/lseek.c | 1 - src/unistd/pread.c | 2 -- src/unistd/preadv.c | 2 -- src/unistd/pwrite.c | 2 -- src/unistd/pwritev.c | 2 -- src/unistd/truncate.c | 2 -- src/unistd/x32/lseek.c | 1 - 56 files changed, 33 insertions(+), 131 deletions(-) diff --git a/compat/time32/aio_suspend_time32.c b/compat/time32/aio_suspend_time32.c index ed5119bd..d99cb651 100644 --- a/compat/time32/aio_suspend_time32.c +++ b/compat/time32/aio_suspend_time32.c @@ -7,5 +7,3 @@ int __aio_suspend_time32(const struct aiocb *const cbs[], int cnt, const struct return aio_suspend(cbs, cnt, ts32 ? (&(struct timespec){ .tv_sec = ts32->tv_sec, .tv_nsec = ts32->tv_nsec}) : 0); } - -weak_alias(aio_suspend, aio_suspend64); diff --git a/compat/time32/fstat_time32.c b/compat/time32/fstat_time32.c index 3e084398..e5d52022 100644 --- a/compat/time32/fstat_time32.c +++ b/compat/time32/fstat_time32.c @@ -13,5 +13,3 @@ int __fstat_time32(int fd, struct stat32 *restrict st32) if (!r) memcpy(st32, &st, offsetof(struct stat, st_atim)); return r; } - -weak_alias(fstat, fstat64); diff --git a/compat/time32/fstatat_time32.c b/compat/time32/fstatat_time32.c index 85dcb008..31d42e63 100644 --- a/compat/time32/fstatat_time32.c +++ b/compat/time32/fstatat_time32.c @@ -13,5 +13,3 @@ int __fstatat_time32(int fd, const char *restrict path, struct stat32 *restrict if (!r) memcpy(st32, &st, offsetof(struct stat, st_atim)); return r; } - -weak_alias(fstatat, fstatat64); diff --git a/compat/time32/lstat_time32.c b/compat/time32/lstat_time32.c index c1257a14..28cb5a0b 100644 --- a/compat/time32/lstat_time32.c +++ b/compat/time32/lstat_time32.c @@ -13,5 +13,3 @@ int __lstat_time32(const char *restrict path, struct stat32 *restrict st32) if (!r) memcpy(st32, &st, offsetof(struct stat, st_atim)); return r; } - -weak_alias(lstat, lstat64); diff --git a/compat/time32/stat_time32.c b/compat/time32/stat_time32.c index 8c6121da..b154b0f9 100644 --- a/compat/time32/stat_time32.c +++ b/compat/time32/stat_time32.c @@ -13,5 +13,3 @@ int __stat_time32(const char *restrict path, struct stat32 *restrict st32) if (!r) memcpy(st32, &st, offsetof(struct stat, st_atim)); return r; } - -weak_alias(stat, stat64); diff --git a/ldso/dynlink.c b/ldso/dynlink.c index 03f5fd59..890dc438 100644 --- a/ldso/dynlink.c +++ b/ldso/dynlink.c @@ -337,6 +337,38 @@ static struct symdef find_sym(struct dso *dso, const char *s, int need_def) return find_sym2(dso, s, need_def, 0); } +static struct symdef get_lfs64(const char *name) +{ + static const char *p, lfs64_list[] = + "aio_cancel\0aio_error\0aio_fsync\0aio_read\0aio_return\0" + "aio_suspend\0aio_write\0alphasort\0creat\0fallocate\0" + "fgetpos\0fopen\0freopen\0fseeko\0fsetpos\0fstat\0" + "fstatat\0fstatfs\0fstatvfs\0ftello\0ftruncate\0ftw\0" + "getdents\0getrlimit\0glob\0globfree\0lio_listio\0" + "lockf\0lseek\0lstat\0mkostemp\0mkostemps\0mkstemp\0" + "mkstemps\0mmap\0nftw\0open\0openat\0posix_fadvise\0" + "posix_fallocate\0pread\0preadv\0prlimit\0pwrite\0" + "pwritev\0readdir\0scandir\0sendfile\0setrlimit\0" + "stat\0statfs\0statvfs\0tmpfile\0truncate\0versionsort\0" + "__fxstat\0__fxstatat\0__lxstat\0__xstat\0"; + size_t l; + char buf[16]; + for (l=0; name[l]; l++) + buf[l] = name[l]; + if (l>=sizeof buf || l<2) + return (struct symdef){ 0 }; + if (!strcmp(name, "readdir64_r")) + return find_sym(&ldso, "readdir_r", 1); + if (l>=sizeof buf || l<2 || name[l-2]!='6' || name[l-1]!='4') + return (struct symdef){ 0 }; + buf[l-=2] = 0; + for (p=lfs64_list; *p; p++) { + if (!strcmp(buf, p)) return find_sym(&ldso, buf, 1); + while (*p) p++; + } + return (struct symdef){ 0 }; +} + static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stride) { unsigned char *base = dso->base; @@ -390,6 +422,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri def = (sym->st_info>>4) == STB_LOCAL ? (struct symdef){ .dso = dso, .sym = sym } : find_sym(ctx, name, type==REL_PLT); + if (!def.sym) def = get_lfs64(name); if (!def.sym && (sym->st_shndx != SHN_UNDEF || sym->st_info>>4 != STB_WEAK)) { if (dso->lazy && (type==REL_PLT || type==REL_GOT)) { diff --git a/src/aio/aio.c b/src/aio/aio.c index a1a3e791..fa24f6b6 100644 --- a/src/aio/aio.c +++ b/src/aio/aio.c @@ -409,10 +409,3 @@ void __aio_atfork(int who) map[a][b][c][d] = 0; pthread_rwlock_unlock(&maplock); } - -weak_alias(aio_cancel, aio_cancel64); -weak_alias(aio_error, aio_error64); -weak_alias(aio_fsync, aio_fsync64); -weak_alias(aio_read, aio_read64); -weak_alias(aio_write, aio_write64); -weak_alias(aio_return, aio_return64); diff --git a/src/aio/aio_suspend.c b/src/aio/aio_suspend.c index 1c1060e3..95def796 100644 --- a/src/aio/aio_suspend.c +++ b/src/aio/aio_suspend.c @@ -73,7 +73,3 @@ int aio_suspend(const struct aiocb *const cbs[], int cnt, const struct timespec } } } - -#if !_REDIR_TIME64 -weak_alias(aio_suspend, aio_suspend64); -#endif diff --git a/src/aio/lio_listio.c b/src/aio/lio_listio.c index 0799c15d..a672812f 100644 --- a/src/aio/lio_listio.c +++ b/src/aio/lio_listio.c @@ -139,5 +139,3 @@ int lio_listio(int mode, struct aiocb *restrict const *restrict cbs, int cnt, st return 0; } - -weak_alias(lio_listio, lio_listio64); diff --git a/src/dirent/alphasort.c b/src/dirent/alphasort.c index bee672eb..ab2624e2 100644 --- a/src/dirent/alphasort.c +++ b/src/dirent/alphasort.c @@ -5,5 +5,3 @@ int alphasort(const struct dirent **a, const struct dirent **b) { return strcoll((*a)->d_name, (*b)->d_name); } - -weak_alias(alphasort, alphasort64); diff --git a/src/dirent/readdir.c b/src/dirent/readdir.c index 569fc705..5a03b363 100644 --- a/src/dirent/readdir.c +++ b/src/dirent/readdir.c @@ -25,5 +25,3 @@ struct dirent *readdir(DIR *dir) dir->tell = de->d_off; return de; } - -weak_alias(readdir, readdir64); diff --git a/src/dirent/readdir_r.c b/src/dirent/readdir_r.c index e2a818f3..0d5de5f5 100644 --- a/src/dirent/readdir_r.c +++ b/src/dirent/readdir_r.c @@ -25,5 +25,3 @@ int readdir_r(DIR *restrict dir, struct dirent *restrict buf, struct dirent **re *result = buf; return 0; } - -weak_alias(readdir_r, readdir64_r); diff --git a/src/dirent/scandir.c b/src/dirent/scandir.c index 7ee195dd..7456b9b8 100644 --- a/src/dirent/scandir.c +++ b/src/dirent/scandir.c @@ -43,5 +43,3 @@ int scandir(const char *path, struct dirent ***res, *res = names; return cnt; } - -weak_alias(scandir, scandir64); diff --git a/src/dirent/versionsort.c b/src/dirent/versionsort.c index d4c48923..97696105 100644 --- a/src/dirent/versionsort.c +++ b/src/dirent/versionsort.c @@ -6,6 +6,3 @@ int versionsort(const struct dirent **a, const struct dirent **b) { return strverscmp((*a)->d_name, (*b)->d_name); } - -#undef versionsort64 -weak_alias(versionsort, versionsort64); diff --git a/src/fcntl/creat.c b/src/fcntl/creat.c index 8f8aab64..c9c43910 100644 --- a/src/fcntl/creat.c +++ b/src/fcntl/creat.c @@ -4,5 +4,3 @@ int creat(const char *filename, mode_t mode) { return open(filename, O_CREAT|O_WRONLY|O_TRUNC, mode); } - -weak_alias(creat, creat64); diff --git a/src/fcntl/open.c b/src/fcntl/open.c index 1d817a2d..4c3c8275 100644 --- a/src/fcntl/open.c +++ b/src/fcntl/open.c @@ -19,5 +19,3 @@ int open(const char *filename, int flags, ...) return __syscall_ret(fd); } - -weak_alias(open, open64); diff --git a/src/fcntl/openat.c b/src/fcntl/openat.c index ad165ec3..83a9e0d0 100644 --- a/src/fcntl/openat.c +++ b/src/fcntl/openat.c @@ -15,5 +15,3 @@ int openat(int fd, const char *filename, int flags, ...) return syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode); } - -weak_alias(openat, openat64); diff --git a/src/fcntl/posix_fadvise.c b/src/fcntl/posix_fadvise.c index 75b8e1ae..07346d21 100644 --- a/src/fcntl/posix_fadvise.c +++ b/src/fcntl/posix_fadvise.c @@ -14,5 +14,3 @@ int posix_fadvise(int fd, off_t base, off_t len, int advice) __SYSCALL_LL_E(len), advice); #endif } - -weak_alias(posix_fadvise, posix_fadvise64); diff --git a/src/fcntl/posix_fallocate.c b/src/fcntl/posix_fallocate.c index c57a24ae..80a65cbf 100644 --- a/src/fcntl/posix_fallocate.c +++ b/src/fcntl/posix_fallocate.c @@ -6,5 +6,3 @@ int posix_fallocate(int fd, off_t base, off_t len) return -__syscall(SYS_fallocate, fd, 0, __SYSCALL_LL_E(base), __SYSCALL_LL_E(len)); } - -weak_alias(posix_fallocate, posix_fallocate64); diff --git a/src/legacy/ftw.c b/src/legacy/ftw.c index 506bd29c..e757fc6f 100644 --- a/src/legacy/ftw.c +++ b/src/legacy/ftw.c @@ -7,5 +7,3 @@ int ftw(const char *path, int (*fn)(const char *, const struct stat *, int), int * actually undefined, but works on all real-world machines. */ return nftw(path, (int (*)())fn, fd_limit, FTW_PHYS); } - -weak_alias(ftw, ftw64); diff --git a/src/linux/fallocate.c b/src/linux/fallocate.c index 7d68bc8f..9146350e 100644 --- a/src/linux/fallocate.c +++ b/src/linux/fallocate.c @@ -7,6 +7,3 @@ int fallocate(int fd, int mode, off_t base, off_t len) return syscall(SYS_fallocate, fd, mode, __SYSCALL_LL_E(base), __SYSCALL_LL_E(len)); } - -#undef fallocate64 -weak_alias(fallocate, fallocate64); diff --git a/src/linux/getdents.c b/src/linux/getdents.c index 796c1e5c..97f76e14 100644 --- a/src/linux/getdents.c +++ b/src/linux/getdents.c @@ -8,5 +8,3 @@ int getdents(int fd, struct dirent *buf, size_t len) if (len>INT_MAX) len = INT_MAX; return syscall(SYS_getdents, fd, buf, len); } - -weak_alias(getdents, getdents64); diff --git a/src/linux/prlimit.c b/src/linux/prlimit.c index 3df9ffba..fcf45aab 100644 --- a/src/linux/prlimit.c +++ b/src/linux/prlimit.c @@ -21,6 +21,3 @@ int prlimit(pid_t pid, int resource, const struct rlimit *new_limit, struct rlim } return r; } - -#undef prlimit64 -weak_alias(prlimit, prlimit64); diff --git a/src/linux/sendfile.c b/src/linux/sendfile.c index 9afe6dd6..fc1577d3 100644 --- a/src/linux/sendfile.c +++ b/src/linux/sendfile.c @@ -5,5 +5,3 @@ ssize_t sendfile(int out_fd, int in_fd, off_t *ofs, size_t count) { return syscall(SYS_sendfile, out_fd, in_fd, ofs, count); } - -weak_alias(sendfile, sendfile64); diff --git a/src/misc/getrlimit.c b/src/misc/getrlimit.c index bf676307..a5558d81 100644 --- a/src/misc/getrlimit.c +++ b/src/misc/getrlimit.c @@ -26,5 +26,3 @@ int getrlimit(int resource, struct rlimit *rlim) return ret; #endif } - -weak_alias(getrlimit, getrlimit64); diff --git a/src/misc/lockf.c b/src/misc/lockf.c index 16a80bec..0162442b 100644 --- a/src/misc/lockf.c +++ b/src/misc/lockf.c @@ -28,5 +28,3 @@ int lockf(int fd, int op, off_t size) errno = EINVAL; return -1; } - -weak_alias(lockf, lockf64); diff --git a/src/misc/nftw.c b/src/misc/nftw.c index 8dcff7fe..fcd25a73 100644 --- a/src/misc/nftw.c +++ b/src/misc/nftw.c @@ -138,5 +138,3 @@ int nftw(const char *path, int (*fn)(const char *, const struct stat *, int, str pthread_setcancelstate(cs, 0); return r; } - -weak_alias(nftw, nftw64); diff --git a/src/misc/setrlimit.c b/src/misc/setrlimit.c index 5b713cf3..edb413fa 100644 --- a/src/misc/setrlimit.c +++ b/src/misc/setrlimit.c @@ -49,5 +49,3 @@ int setrlimit(int resource, const struct rlimit *rlim) return __syscall_ret(ret); #endif } - -weak_alias(setrlimit, setrlimit64); diff --git a/src/mman/mmap.c b/src/mman/mmap.c index eff88d82..43e5e029 100644 --- a/src/mman/mmap.c +++ b/src/mman/mmap.c @@ -37,5 +37,3 @@ void *__mmap(void *start, size_t len, int prot, int flags, int fd, off_t off) } weak_alias(__mmap, mmap); - -weak_alias(mmap, mmap64); diff --git a/src/regex/glob.c b/src/regex/glob.c index 9de080ed..a4906446 100644 --- a/src/regex/glob.c +++ b/src/regex/glob.c @@ -306,6 +306,3 @@ void globfree(glob_t *g) g->gl_pathc = 0; g->gl_pathv = NULL; } - -weak_alias(glob, glob64); -weak_alias(globfree, globfree64); diff --git a/src/stat/__xstat.c b/src/stat/__xstat.c index 630936a0..b4560df7 100644 --- a/src/stat/__xstat.c +++ b/src/stat/__xstat.c @@ -22,11 +22,6 @@ int __xstat(int ver, const char *path, struct stat *buf) return stat(path, buf); } -weak_alias(__fxstat, __fxstat64); -weak_alias(__fxstatat, __fxstatat64); -weak_alias(__lxstat, __lxstat64); -weak_alias(__xstat, __xstat64); - #endif int __xmknod(int ver, const char *path, mode_t mode, dev_t *dev) diff --git a/src/stat/fstat.c b/src/stat/fstat.c index 27db0ccb..fd28b8ac 100644 --- a/src/stat/fstat.c +++ b/src/stat/fstat.c @@ -11,7 +11,3 @@ int __fstat(int fd, struct stat *st) } weak_alias(__fstat, fstat); - -#if !_REDIR_TIME64 -weak_alias(fstat, fstat64); -#endif diff --git a/src/stat/fstatat.c b/src/stat/fstatat.c index 74c51cf5..04506375 100644 --- a/src/stat/fstatat.c +++ b/src/stat/fstatat.c @@ -151,7 +151,3 @@ int __fstatat(int fd, const char *restrict path, struct stat *restrict st, int f } weak_alias(__fstatat, fstatat); - -#if !_REDIR_TIME64 -weak_alias(fstatat, fstatat64); -#endif diff --git a/src/stat/lstat.c b/src/stat/lstat.c index 6fe004de..6822fcae 100644 --- a/src/stat/lstat.c +++ b/src/stat/lstat.c @@ -5,7 +5,3 @@ int lstat(const char *restrict path, struct stat *restrict buf) { return fstatat(AT_FDCWD, path, buf, AT_SYMLINK_NOFOLLOW); } - -#if !_REDIR_TIME64 -weak_alias(lstat, lstat64); -#endif diff --git a/src/stat/stat.c b/src/stat/stat.c index ea70efc4..23570e7a 100644 --- a/src/stat/stat.c +++ b/src/stat/stat.c @@ -5,7 +5,3 @@ int stat(const char *restrict path, struct stat *restrict buf) { return fstatat(AT_FDCWD, path, buf, 0); } - -#if !_REDIR_TIME64 -weak_alias(stat, stat64); -#endif diff --git a/src/stat/statvfs.c b/src/stat/statvfs.c index f65d1b54..bfbb5fee 100644 --- a/src/stat/statvfs.c +++ b/src/stat/statvfs.c @@ -56,8 +56,3 @@ int fstatvfs(int fd, struct statvfs *buf) fixup(buf, &kbuf); return 0; } - -weak_alias(statvfs, statvfs64); -weak_alias(statfs, statfs64); -weak_alias(fstatvfs, fstatvfs64); -weak_alias(fstatfs, fstatfs64); diff --git a/src/stdio/fgetpos.c b/src/stdio/fgetpos.c index 50813d2c..392f7323 100644 --- a/src/stdio/fgetpos.c +++ b/src/stdio/fgetpos.c @@ -7,5 +7,3 @@ int fgetpos(FILE *restrict f, fpos_t *restrict pos) *(long long *)pos = off; return 0; } - -weak_alias(fgetpos, fgetpos64); diff --git a/src/stdio/fopen.c b/src/stdio/fopen.c index e1b91e12..80bc341e 100644 --- a/src/stdio/fopen.c +++ b/src/stdio/fopen.c @@ -29,5 +29,3 @@ FILE *fopen(const char *restrict filename, const char *restrict mode) __syscall(SYS_close, fd); return 0; } - -weak_alias(fopen, fopen64); diff --git a/src/stdio/freopen.c b/src/stdio/freopen.c index 96bfbb42..1641a4c5 100644 --- a/src/stdio/freopen.c +++ b/src/stdio/freopen.c @@ -51,5 +51,3 @@ fail: fclose(f); return NULL; } - -weak_alias(freopen, freopen64); diff --git a/src/stdio/fseek.c b/src/stdio/fseek.c index c07f7e95..c7425802 100644 --- a/src/stdio/fseek.c +++ b/src/stdio/fseek.c @@ -46,5 +46,3 @@ int fseek(FILE *f, long off, int whence) } weak_alias(__fseeko, fseeko); - -weak_alias(fseeko, fseeko64); diff --git a/src/stdio/fsetpos.c b/src/stdio/fsetpos.c index 77ab8d82..779cb3cc 100644 --- a/src/stdio/fsetpos.c +++ b/src/stdio/fsetpos.c @@ -4,5 +4,3 @@ int fsetpos(FILE *f, const fpos_t *pos) { return __fseeko(f, *(const long long *)pos, SEEK_SET); } - -weak_alias(fsetpos, fsetpos64); diff --git a/src/stdio/ftell.c b/src/stdio/ftell.c index 1a2afbbc..1e1a08d8 100644 --- a/src/stdio/ftell.c +++ b/src/stdio/ftell.c @@ -37,5 +37,3 @@ long ftell(FILE *f) } weak_alias(__ftello, ftello); - -weak_alias(ftello, ftello64); diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c index ae493987..2fa8803f 100644 --- a/src/stdio/tmpfile.c +++ b/src/stdio/tmpfile.c @@ -27,5 +27,3 @@ FILE *tmpfile(void) } return 0; } - -weak_alias(tmpfile, tmpfile64); diff --git a/src/temp/mkostemp.c b/src/temp/mkostemp.c index d8dcb805..e3dfdd91 100644 --- a/src/temp/mkostemp.c +++ b/src/temp/mkostemp.c @@ -5,5 +5,3 @@ int mkostemp(char *template, int flags) { return __mkostemps(template, 0, flags); } - -weak_alias(mkostemp, mkostemp64); diff --git a/src/temp/mkostemps.c b/src/temp/mkostemps.c index ef24eeae..093d2380 100644 --- a/src/temp/mkostemps.c +++ b/src/temp/mkostemps.c @@ -26,4 +26,3 @@ int __mkostemps(char *template, int len, int flags) } weak_alias(__mkostemps, mkostemps); -weak_alias(__mkostemps, mkostemps64); diff --git a/src/temp/mkstemp.c b/src/temp/mkstemp.c index 166b8afe..76c835bb 100644 --- a/src/temp/mkstemp.c +++ b/src/temp/mkstemp.c @@ -4,5 +4,3 @@ int mkstemp(char *template) { return __mkostemps(template, 0, 0); } - -weak_alias(mkstemp, mkstemp64); diff --git a/src/temp/mkstemps.c b/src/temp/mkstemps.c index 6b7531b5..f8eabfec 100644 --- a/src/temp/mkstemps.c +++ b/src/temp/mkstemps.c @@ -5,5 +5,3 @@ int mkstemps(char *template, int len) { return __mkostemps(template, len, 0); } - -weak_alias(mkstemps, mkstemps64); diff --git a/src/unistd/ftruncate.c b/src/unistd/ftruncate.c index b41be0fa..54ff34bc 100644 --- a/src/unistd/ftruncate.c +++ b/src/unistd/ftruncate.c @@ -5,5 +5,3 @@ int ftruncate(int fd, off_t length) { return syscall(SYS_ftruncate, fd, __SYSCALL_LL_O(length)); } - -weak_alias(ftruncate, ftruncate64); diff --git a/src/unistd/lseek.c b/src/unistd/lseek.c index b4984f3e..f5b66682 100644 --- a/src/unistd/lseek.c +++ b/src/unistd/lseek.c @@ -12,4 +12,3 @@ off_t __lseek(int fd, off_t offset, int whence) } weak_alias(__lseek, lseek); -weak_alias(__lseek, lseek64); diff --git a/src/unistd/mipsn32/lseek.c b/src/unistd/mipsn32/lseek.c index 60e74a51..0f6cbcaa 100644 --- a/src/unistd/mipsn32/lseek.c +++ b/src/unistd/mipsn32/lseek.c @@ -17,4 +17,3 @@ off_t __lseek(int fd, off_t offset, int whence) } weak_alias(__lseek, lseek); -weak_alias(__lseek, lseek64); diff --git a/src/unistd/pread.c b/src/unistd/pread.c index 5681b045..b03fb0ad 100644 --- a/src/unistd/pread.c +++ b/src/unistd/pread.c @@ -5,5 +5,3 @@ ssize_t pread(int fd, void *buf, size_t size, off_t ofs) { return syscall_cp(SYS_pread, fd, buf, size, __SYSCALL_LL_PRW(ofs)); } - -weak_alias(pread, pread64); diff --git a/src/unistd/preadv.c b/src/unistd/preadv.c index 8376d60f..890ab403 100644 --- a/src/unistd/preadv.c +++ b/src/unistd/preadv.c @@ -8,5 +8,3 @@ ssize_t preadv(int fd, const struct iovec *iov, int count, off_t ofs) return syscall_cp(SYS_preadv, fd, iov, count, (long)(ofs), (long)(ofs>>32)); } - -weak_alias(preadv, preadv64); diff --git a/src/unistd/pwrite.c b/src/unistd/pwrite.c index ca376576..869b69f0 100644 --- a/src/unistd/pwrite.c +++ b/src/unistd/pwrite.c @@ -5,5 +5,3 @@ ssize_t pwrite(int fd, const void *buf, size_t size, off_t ofs) { return syscall_cp(SYS_pwrite, fd, buf, size, __SYSCALL_LL_PRW(ofs)); } - -weak_alias(pwrite, pwrite64); diff --git a/src/unistd/pwritev.c b/src/unistd/pwritev.c index f5a612c4..becf9deb 100644 --- a/src/unistd/pwritev.c +++ b/src/unistd/pwritev.c @@ -8,5 +8,3 @@ ssize_t pwritev(int fd, const struct iovec *iov, int count, off_t ofs) return syscall_cp(SYS_pwritev, fd, iov, count, (long)(ofs), (long)(ofs>>32)); } - -weak_alias(pwritev, pwritev64); diff --git a/src/unistd/truncate.c b/src/unistd/truncate.c index 97296800..077351e1 100644 --- a/src/unistd/truncate.c +++ b/src/unistd/truncate.c @@ -5,5 +5,3 @@ int truncate(const char *path, off_t length) { return syscall(SYS_truncate, path, __SYSCALL_LL_O(length)); } - -weak_alias(truncate, truncate64); diff --git a/src/unistd/x32/lseek.c b/src/unistd/x32/lseek.c index 32636429..5f93292f 100644 --- a/src/unistd/x32/lseek.c +++ b/src/unistd/x32/lseek.c @@ -12,4 +12,3 @@ off_t __lseek(int fd, off_t offset, int whence) } weak_alias(__lseek, lseek); -weak_alias(__lseek, lseek64); -- 2.21.0 --IvGM3kKqwtniy32b--