diff --git a/compat/time32/__xstat.c b/compat/time32/__xstat.c
index acfbd3cc..e52b5deb 100644
--- a/compat/time32/__xstat.c
+++ b/compat/time32/__xstat.c
@@ -3,22 +3,22 @@
 
 struct stat32;
 
-int __fxstat64(int ver, int fd, struct stat32 *buf)
+int __fxstat(int ver, int fd, struct stat32 *buf)
 {
 	return __fstat_time32(fd, buf);
 }
 
-int __fxstatat64(int ver, int fd, const char *path, struct stat32 *buf, int flag)
+int __fxstatat(int ver, int fd, const char *path, struct stat32 *buf, int flag)
 {
 	return __fstatat_time32(fd, path, buf, flag);
 }
 
-int __lxstat64(int ver, const char *path, struct stat32 *buf)
+int __lxstat(int ver, const char *path, struct stat32 *buf)
 {
 	return __lstat_time32(path, buf);
 }
 
-int __xstat64(int ver, const char *path, struct stat32 *buf)
+int __xstat(int ver, const char *path, struct stat32 *buf)
 {
 	return __stat_time32(path, buf);
 }
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..7b47b163 100644
--- a/ldso/dynlink.c
+++ b/ldso/dynlink.c
@@ -337,6 +337,39 @@ 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++) {
+		if (l >= sizeof buf) goto nomatch;
+		buf[l] = name[l];
+	}
+	if (!strcmp(name, "readdir64_r"))
+		return find_sym(&ldso, "readdir_r", 1);
+	if (l<2 || name[l-2]!='6' || name[l-1]!='4')
+		goto nomatch;
+	buf[l-=2] = 0;
+	for (p=lfs64_list; *p; p++) {
+		if (!strcmp(buf, p)) return find_sym(&ldso, buf, 1);
+		while (*p) p++;
+	}
+nomatch:
+	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 +423,7 @@ 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);