From 74ca8d6f5d2e29bb7cf4606531313ee8c52b9eda Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sun, 27 Nov 2016 22:31:25 +0100
Subject: [PATCH 1/2] remove UCLIBC_HAS_LFS
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
---
extra/Configs/Config.alpha | 1 -
extra/Configs/Config.in | 10 ----------
extra/Configs/defconfigs/or1k/defconfig | 1 -
include/_lfs_64.h | 8 --------
include/dirent.h | 2 --
include/features.h | 14 --------------
libc/misc/dirent/Makefile.in | 4 ++--
libc/misc/dirent/alphasort.c | 2 +-
libc/misc/dirent/readdir.c | 2 +-
libc/misc/dirent/readdir_r.c | 2 +-
libc/misc/dirent/scandir.c | 2 +-
libc/misc/dirent/versionsort.c | 2 +-
libc/misc/file/Makefile.in | 4 ++--
libc/misc/file/isfdtype.c | 7 +------
libc/misc/fts/fts.c | 9 +--------
libc/misc/ftw/Makefile.in | 3 +--
libc/misc/ftw/ftw.c | 8 --------
libc/misc/glob/Makefile.in | 2 +-
libc/misc/glob/glob-susv3.c | 8 +-------
libc/misc/glob/glob.c | 6 +-----
libc/misc/internals/tempname.c | 2 --
libc/misc/statfs/Makefile.in | 7 +++----
libc/misc/sysvipc/ftok.c | 6 +-----
libc/stdio/Makefile.in | 3 +--
libc/stdio/_cs_funcs.c | 4 ----
libc/stdio/_stdio.h | 4 ----
libc/stdio/fseeko.c | 2 +-
libc/stdio/ftello.c | 2 +-
libc/stdio/tmpfile.c | 2 --
libc/stdlib/Makefile.in | 2 +-
libc/sysdeps/linux/arm/Makefile.arch | 3 +--
libc/sysdeps/linux/common-generic/bits/kernel_stat.h | 4 ----
libc/sysdeps/linux/common/Makefile.in | 5 ++---
libc/sysdeps/linux/common/__syscall_fcntl.c | 4 ++--
libc/sysdeps/linux/common/bits/uClibc_posix_opt.h | 7 -------
libc/sysdeps/linux/common/bits/uClibc_stdio.h | 6 ------
libc/sysdeps/linux/common/fstat.c | 2 +-
libc/sysdeps/linux/common/ftruncate.c | 6 +++---
libc/sysdeps/linux/common/getdents.c | 6 +++---
libc/sysdeps/linux/common/getdents64.c | 2 +-
libc/sysdeps/linux/common/getdirname.c | 9 ---------
libc/sysdeps/linux/common/getrlimit.c | 2 +-
libc/sysdeps/linux/common/lseek.c | 9 ++++-----
libc/sysdeps/linux/common/lstat.c | 3 +--
libc/sysdeps/linux/common/posix_fadvise.c | 4 ++--
libc/sysdeps/linux/common/posix_fallocate.c | 2 +-
libc/sysdeps/linux/common/pread_write.c | 10 ++++------
libc/sysdeps/linux/common/readahead.c | 2 +-
libc/sysdeps/linux/common/sendfile.c | 2 +-
libc/sysdeps/linux/common/setrlimit.c | 2 +-
libc/sysdeps/linux/common/splice.c | 2 +-
libc/sysdeps/linux/common/stat.c | 3 +--
libc/sysdeps/linux/common/stat64.c | 12 ++++--------
libc/sysdeps/linux/common/stubs.c | 8 +++-----
libc/sysdeps/linux/common/sync_file_range.c | 2 +-
libc/sysdeps/linux/common/truncate.c | 6 +++---
libc/sysdeps/linux/common/xstatconv.c | 4 ----
libc/sysdeps/linux/common/xstatconv.h | 2 --
libc/sysdeps/linux/i386/Makefile.arch | 5 ++---
libc/sysdeps/linux/mips/Makefile.arch | 3 +--
libc/sysdeps/linux/mips/posix_fadvise.c | 2 +-
libc/unistd/daemon.c | 5 -----
libc/unistd/fpathconf.c | 2 +-
libc/unistd/pathconf.c | 2 +-
libc/unistd/sysconf.c | 4 ----
libpthread/linuxthreads/wrapsyscall.c | 11 +++--------
libpthread/nptl/sem_open.c | 10 ++--------
libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h | 4 ----
librt/spawn_int.h | 9 ---------
69 files changed, 76 insertions(+), 241 deletions(-)
@@ -14,4 +14,3 @@ config FORCE_OPTIONS_FOR_ARCH
select ARCH_HAS_MMU
select ARCH_HAS_NO_LDSO
select ARCH_HAS_DEPRECATED_SYSCALLS
- select UCLIBC_HAS_LFS
@@ -567,15 +567,6 @@ config UCLIBC_HAS_SYSLOG
Support sending messages to the system logger.
This requires socket-support.
-config UCLIBC_HAS_LFS
- bool "Large File Support"
- default y
- help
- If you wish to build uClibc with support for accessing large files
- (i.e. files greater then 2 GiB) then answer Y. Do not enable this
- if you are using an older Linux kernel (2.0.x) that lacks large file
- support. Enabling this option will increase the size of uClibc.
-
choice
prompt "Malloc Implementation"
default MALLOC if ! ARCH_USE_MMU
@@ -1736,7 +1727,6 @@ config UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION
config UCLIBC_HAS_FOPEN_LARGEFILE_MODE
bool "Support an fopen() 'F' flag for large file mode (uClibc-specific)"
- depends on UCLIBC_HAS_LFS
help
Answer Y to enable a uClibc-specific extension to allow passing an
additional 'F' flag in the mode string for fopen() to specify that
@@ -79,7 +79,6 @@ UCLIBC_HAS_LINUXTHREADS=y
UCLIBC_HAS_THREADS=y
# PTHREADS_DEBUG_SUPPORT is not set
UCLIBC_HAS_SYSLOG=y
-UCLIBC_HAS_LFS=y
# MALLOC is not set
# MALLOC_SIMPLE is not set
MALLOC_STANDARD=y
@@ -5,8 +5,6 @@
*/
#include <features.h>
-#ifdef __UCLIBC_HAS_LFS__
-
#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64
#undef _FILE_OFFSET_BITS
#define _FILE_OFFSET_BITS 64
@@ -21,9 +19,3 @@
#ifdef __USE_FILE_OFFSET64
# undef __USE_FILE_OFFSET64
#endif
-
-#else
-
-# error Do not include this header in files not built when LFS is disabled
-
-#endif
@@ -369,9 +369,7 @@ __END_DECLS
#ifdef _LIBC
extern __ssize_t __getdents(int fd, char *buf, size_t count) attribute_hidden;
-# ifdef __UCLIBC_HAS_LFS__
extern __ssize_t __getdents64 (int fd, char *buf, size_t count) attribute_hidden;
-# endif
#endif
#endif /* dirent.h */
@@ -211,16 +211,6 @@
# endif
# endif
-# ifndef __UCLIBC_HAS_LFS__
-# undef _LARGEFILE64_SOURCE
-/* NOTE: This is probably incorrect on a 64-bit arch... */
-# if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
-# error It appears you have defined _FILE_OFFSET_BITS=64. Unfortunately, \
-uClibc was built without large file support enabled.
-# endif
-# elif defined __BCC__
-# error BCC does not support LFS, please disable it
-# endif
#endif /* __UCLIBC__ */
/* If nothing (other than _GNU_SOURCE) is defined,
@@ -419,9 +409,7 @@ uClibc was built without large file support enabled.
__USE_FILE_OFFSET64 but not __USE_LARGEFILE[64]. */
# if defined __USE_FILE_OFFSET64 && !defined __REDIRECT
# define __USE_LARGEFILE 1
-# ifdef __UCLIBC_HAS_LFS__
# define __USE_LARGEFILE64 1
-# endif
# endif
#endif /* !ASSEMBLER */
@@ -440,10 +428,8 @@ uClibc was built without large file support enabled.
#endif
#ifdef _LIBC
-# ifdef __UCLIBC_HAS_LFS__
# undef _FILE_OFFSET_BITS
# undef __USE_FILE_OFFSET64
-# endif
# include <libc-internal.h>
#endif
@@ -11,8 +11,8 @@ CSRC := alphasort.c readdir.c scandir.c versionsort.c
CSRC_R := readdir_r.c
CSRC-y := closedir.c dirfd.c opendir.c rewinddir.c seekdir.c telldir.c $(CSRC) \
$(CSRC_R)
-CSRC-$(UCLIBC_HAS_LFS) += $(patsubst %.c,%64.c,$(CSRC))
-CSRC-$(UCLIBC_HAS_LFS) += $(patsubst %_r.c,%64_r.c,$(CSRC_R))
+CSRC-y += $(patsubst %.c,%64.c,$(CSRC))
+CSRC-y += $(patsubst %_r.c,%64_r.c,$(CSRC_R))
MISC_DIRENT_DIR := $(top_srcdir)libc/misc/dirent
MISC_DIRENT_OUT := $(top_builddir)libc/misc/dirent
@@ -12,6 +12,6 @@ int alphasort(const struct dirent **a, const struct dirent **b)
{
return strcoll((*a)->d_name, (*b)->d_name);
}
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+#if __WORDSIZE == 64
strong_alias_untyped(alphasort,alphasort64)
#endif
@@ -56,7 +56,7 @@ all_done:
return de;
}
libc_hidden_def(__READDIR)
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+#if __WORDSIZE == 64
strong_alias_untyped(readdir,readdir64)
libc_hidden_def(readdir64)
#endif
@@ -67,7 +67,7 @@ all_done:
return((de != NULL)? 0 : ret);
}
libc_hidden_def(__READDIR_R)
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+#if __WORDSIZE == 64
strong_alias_untyped(readdir_r,readdir64_r)
libc_hidden_def(readdir64_r)
#endif
@@ -97,6 +97,6 @@ int __SCANDIR(const char *dir, __DIRENT_TYPE ***namelist,
*namelist = names;
return pos;
}
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+#if __WORDSIZE == 64
strong_alias_untyped(scandir,scandir64)
#endif
@@ -12,6 +12,6 @@ int versionsort(const struct dirent **a, const struct dirent **b)
{
return strverscmp((*a)->d_name, (*b)->d_name);
}
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+#if __WORDSIZE == 64
strong_alias_untyped(versionsort,versionsort64)
#endif
@@ -13,12 +13,12 @@ MISC_FILE_OUT := $(top_builddir)libc/misc/file
CSRC-y := $(wildcard $(MISC_FILE_DIR)/*.c)
CSRC_LFS := $(wildcard $(MISC_FILE_DIR)/*64.c)
CSRC-y := $(filter-out $(CSRC_LFS),$(CSRC-y))
-CSRC-$(UCLIBC_HAS_LFS) += $(CSRC_LFS)
+CSRC-y += $(CSRC_LFS)
MISC_FILE_OBJ := $(patsubst $(MISC_FILE_DIR)/%.c,$(MISC_FILE_OUT)/%.o,$(CSRC-y))
libc-y += $(MISC_FILE_OBJ)
-libc-nomulti-$(UCLIBC_HAS_LFS) += $(MISC_FILE_OUT)/lockf64.o
+libc-nomulti-y += $(MISC_FILE_OUT)/lockf64.o
objclean-y += CLEAN_libc/misc/file
@@ -20,12 +20,7 @@
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/types.h>
-#ifdef __UCLIBC_HAS_LFS__
-# include <_lfs_64.h>
-#else
-# define stat64 stat
-# define fstat64 fstat
-#endif
+#include <_lfs_64.h>
int
isfdtype (int fildes, int fdtype)
@@ -36,14 +36,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-
-#ifdef __UCLIBC_HAS_LFS__
-/* this is wrong, either you include this header as first, or not at all */
-# include <_lfs_64.h>
-#else
-# define stat64 stat
-# define fstat64 fstat
-#endif
+#include <_lfs_64.h>
/* Largest alignment size needed, minus one.
Usually long double is the worst case. */
@@ -7,8 +7,7 @@
subdirs += libc/misc/ftw
-CSRC-y := ftw.c
-CSRC-$(UCLIBC_HAS_LFS) += ftw64.c
+CSRC-y := ftw.c ftw64.c
MISC_FTW_DIR := $(top_srcdir)libc/misc/ftw
MISC_FTW_OUT := $(top_builddir)libc/misc/ftw
@@ -111,11 +111,7 @@ extern char *xgetcwd (void);
# undef __opendir
# define __opendir opendir
# undef __readdir64
-# ifndef __UCLIBC_HAS_LFS__
-# define __readdir64 readdir
-# else
# define __readdir64 readdir64
-# endif
# undef __stpcpy
# define __stpcpy stpcpy
# undef __tdestroy
@@ -126,10 +122,6 @@ extern char *xgetcwd (void);
# define __tsearch tsearch
# undef internal_function
# define internal_function /* empty */
-# ifndef __UCLIBC_HAS_LFS__
-# undef dirent64
-# define dirent64 dirent
-# endif
# undef MAX
# define MAX(a, b) ((a) > (b) ? (a) : (b))
#endif
@@ -9,7 +9,7 @@ subdirs += libc/misc/glob
VARIANT := $(if $(UCLIBC_HAS_GNU_GLOB),,-susv3)
CSRC-y := glob$(VARIANT).c
-CSRC-$(UCLIBC_HAS_LFS) += glob64$(VARIANT).c
+CSRC-y += glob64$(VARIANT).c
MISC_GLOB_DIR := $(top_srcdir)libc/misc/glob
MISC_GLOB_OUT := $(top_builddir)libc/misc/glob
@@ -6,9 +6,7 @@
#include <features.h>
-#ifdef __UCLIBC_HAS_LFS__
-# define BUILD_GLOB64
-#endif
+#define BUILD_GLOB64
#include <glob.h>
#include <fnmatch.h>
@@ -39,14 +37,10 @@ extern int __glob_sort(const void *a, const void *b) attribute_hidden;
extern int __glob_match_in_dir(const char *d, const char *p, int flags, int (*errfunc)(const char *path, int err), struct match **tail) attribute_hidden;
#endif
-#ifdef __UCLIBC_HAS_LFS__
# define stat stat64
# define readdir_r readdir64_r
# define dirent dirent64
# define struct_stat struct stat64
-#else
-# define struct_stat struct stat
-#endif
/* keep only one copy of these */
#ifndef __GLOB64
@@ -49,11 +49,7 @@
#define globfree(pglob) globfree64 (pglob)
#else
#define __readdir readdir
-#ifdef __UCLIBC_HAS_LFS__
#define __readdir64 readdir64
-#else
-#define __readdir64 readdir
-#endif
#define struct_stat64 struct stat
#define __stat64(fname, buf) stat (fname, buf)
#endif
@@ -341,7 +337,7 @@ static int glob_in_dir (const char *pattern, const char *directory, int flags,
{
const char *name;
size_t len;
-#if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64
+#if !defined COMPILE_GLOB64
struct dirent64 *d;
union
{
@@ -223,11 +223,9 @@ int attribute_hidden __gen_tempname (char *tmpl, int kind, int flags,
case __GT_FILE:
fd = open (tmpl, O_RDWR | O_CREAT | O_EXCL | flags, mode);
break;
-#if defined __UCLIBC_HAS_LFS__
case __GT_BIGFILE:
fd = open64 (tmpl, O_RDWR | O_CREAT | O_EXCL | flags, mode);
break;
-#endif
case __GT_DIR:
fd = mkdir (tmpl, mode);
break;
@@ -8,9 +8,8 @@
subdirs += libc/misc/statfs
CSRC-y := statvfs.c fstatvfs.c
-CSRC-$(UCLIBC_HAS_LFS) += $(patsubst %.c,%64.c,$(CSRC-y))
-CSRC-$(if $(findstring yy,$(UCLIBC_HAS_LFS)$(UCLIBC_LINUX_SPECIFIC)),y) += \
- fstatfs64.c statfs64.c
+CSRC-y += $(patsubst %.c,%64.c,$(CSRC-y))
+CSRC-$(UCLIBC_LINUX_SPECIFIC) += fstatfs64.c statfs64.c
MISC_STATFS_DIR := $(top_srcdir)libc/misc/statfs
MISC_STATFS_OUT := $(top_builddir)libc/misc/statfs
@@ -20,7 +19,7 @@ MISC_STATFS_OBJ := $(patsubst %.c,$(MISC_STATFS_OUT)/%.o,$(CSRC-y))
libc-y += $(MISC_STATFS_OBJ)
-libc-nomulti-$(UCLIBC_HAS_LFS) += $(MISC_STATFS_OUT)/statvfs64.o $(MISC_STATFS_OUT)/fstatvfs64.o
+libc-nomulti-y += $(MISC_STATFS_OUT)/statvfs64.o $(MISC_STATFS_OUT)/fstatvfs64.o
objclean-y += CLEAN_libc/misc/statfs
@@ -18,11 +18,7 @@
#include <sys/ipc.h>
#include <sys/stat.h>
-#ifdef __UCLIBC_HAS_LFS__
-# include <_lfs_64.h>
-#else
-# define stat64 stat
-#endif
+#include <_lfs_64.h>
key_t ftok (const char *pathname, int proj_id)
{
@@ -19,8 +19,7 @@ CSRC-y := \
printf.c vprintf.c vsprintf.c fprintf.c snprintf.c dprintf.c \
asprintf.c sprintf.c vasprintf.c vdprintf.c vsnprintf.c \
tmpfile.c popen.c ctermid.c
-CSRC-$(UCLIBC_HAS_LFS) += fgetpos64.c fopen64.c freopen64.c \
- fseeko64.c fsetpos64.c ftello64.c
+CSRC-y += fgetpos64.c fopen64.c freopen64.c fseeko64.c fsetpos64.c ftello64.c
CSRC-$(UCLIBC_SUSV4_LEGACY) += tmpnam.c tmpnam_r.c tempnam.c
# internal support functions
@@ -13,11 +13,7 @@ int attribute_hidden __stdio_seek(FILE *stream, register __offmax_t *pos, int wh
{
__offmax_t res;
-#ifdef __UCLIBC_HAS_LFS__
res = lseek64(stream->__filedes, *pos, whence);
-#else
- res = lseek(stream->__filedes, *pos, whence);
-#endif
return (res >= 0) ? ((*pos = res), 0) : ((int) res);
}
@@ -297,11 +297,7 @@ static inline int __CLOSE(FILE *stream)
free((S)); } while (0)
-#ifdef __UCLIBC_HAS_LFS__
#define __STDIO_WHEN_LFS(E) E
-#else
-#define __STDIO_WHEN_LFS(E) ((void)0)
-#endif
/**********************************************************************/
/* The following return 0 on success. */
@@ -18,7 +18,7 @@
int FSEEK(register FILE *stream, OFFSET_TYPE offset, int whence)
{
-#if defined(__UCLIBC_HAS_LFS__) && !defined(__DO_LARGEFILE)
+#if !defined(__DO_LARGEFILE)
return fseeko64(stream, offset, whence);
@@ -14,7 +14,7 @@
OFFSET_TYPE FTELL(register FILE *stream)
{
-#if defined(__UCLIBC_HAS_LFS__) && !defined(__DO_LARGEFILE)
+#if !defined(__DO_LARGEFILE)
__offmax_t pos = ftello64(stream);
@@ -48,6 +48,4 @@ FILE * tmpfile (void)
return f;
}
-#ifdef __UCLIBC_HAS_LFS__
strong_alias(tmpfile,tmpfile64)
-#endif
@@ -22,7 +22,7 @@ CSRC-$(UCLIBC_SUSV2_LEGACY) += valloc.c
CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_memalign.c
CSRC-$(UCLIBC_HAS_PTY) += grantpt.c unlockpt.c ptsname.c
CSRC-$(UCLIBC_HAS_ARC4RANDOM) += arc4random.c
-CSRC-$(UCLIBC_HAS_LFS) += mkstemp64.c mkostemp64.c mkstemps64.c mkostemps64.c
+CSRC-y += mkstemp64.c mkostemp64.c mkstemps64.c mkostemps64.c
CSRC-$(UCLIBC_HAS_FLOATS) += drand48.c drand48_r.c erand48.c erand48_r.c
CSRC-$(if $(findstring yy,$(UCLIBC_HAS_FLOATS)$(UCLIBC_SUSV3_LEGACY)),y) += \
gcvt.c
@@ -10,9 +10,8 @@ CSRC-y := brk.c ioperm.c iopl.c __syscall_error.c sigaction.c
SSRC-y := \
__longjmp.S setjmp.S bsd-setjmp.S \
bsd-_setjmp.S sigrestorer.S \
- vfork.S clone.S
+ vfork.S clone.S mmap64.S
-SSRC-$(UCLIBC_HAS_LFS) += mmap64.S
libc-nonshared-$(UCLIBC_HAS_THREADS_NATIVE) += $(ARCH_OUT)/libc-aeabi_read_tp.os
libc-static-$(UCLIBC_HAS_THREADS_NATIVE) += $(ARCH_OUT)/libc-aeabi_read_tp.o
CSRC-$(UCLIBC_HAS_CONTEXT_FUNCS) += makecontext.c
@@ -18,11 +18,7 @@
* However that requires more #ifndef in relevant wrappers,
* further uglifying them
*/
-#if defined __UCLIBC_HAS_LFS__
-#define kernel_stat64 stat64
-#else
#define kernel_stat64 stat
-#endif
#endif /* _BITS_STAT_STRUCT_H */
@@ -13,7 +13,7 @@ CSRC- := ssp-local.c
CSRC_LFS := $(notdir $(wildcard $(COMMON_DIR)/*64.c))
CSRC-y := $(filter-out llseek.c $(CSRC_LFS),$(CSRC-y))
-CSRC-$(UCLIBC_HAS_LFS) += llseek.c $(CSRC_LFS)
+CSRC-y += llseek.c $(CSRC_LFS)
CSRC-$(findstring y,$(UCLIBC_HAS_SSP)$(UCLIBC_HAS_FORTIFY)) += ssp.c
CSRC-$(UCLIBC_LINUX_MODULE_26) += delete_module.c init_module.c
# we need these internally: fstatfs.c statfs.c
@@ -65,8 +65,7 @@ CSRC-$(UCLIBC_LINUX_SPECIFIC) += \
uselib.c \
vhangup.c \
vmsplice.c
-CSRC-$(if $(findstring yy,$(UCLIBC_LINUX_SPECIFIC)$(UCLIBC_HAS_LFS)),y) += \
- sendfile64.c
+CSRC-$(UCLIBC_LINUX_SPECIFIC) += sendfile64.c
# posix_fallocate() needs __libc_fallocate() from fallocate.c
# posix_fallocate64() needs __libc_fallocate64() from fallocate64.c
CSRC-$(if $(UCLIBC_LINUX_SPECIFIC)$(UCLIBC_HAS_ADVANCED_REALTIME),y,) += \
@@ -18,7 +18,7 @@ int __NC(fcntl)(int fd, int cmd, long arg)
{
#if __WORDSIZE == 32
if (cmd == F_GETLK64 || cmd == F_SETLK64 || cmd == F_SETLKW64) {
-# if (defined __UCLIBC_HAS_LFS__ && defined __NR_fcntl64) || !defined __NR_fcntl
+# if defined __NR_fcntl64 || !defined __NR_fcntl
return INLINE_SYSCALL(fcntl64, 3, fd, cmd, arg);
# else
__set_errno(ENOSYS);
@@ -66,7 +66,7 @@ int fcntl(int fd, int cmd, ...)
}
lt_strong_alias(fcntl)
lt_libc_hidden(fcntl)
-#if defined __UCLIBC_HAS_LFS__ && !defined __NR_fcntl64 && __WORDSIZE == 32
+#if !defined __NR_fcntl64 && __WORDSIZE == 32
strong_alias_untyped(fcntl,fcntl64)
lt_strong_alias(fcntl64)
lt_libc_hidden(fcntl64)
@@ -110,13 +110,6 @@
# undef _POSIX_MEMORY_PROTECTION
#endif
-#ifndef __UCLIBC_HAS_LFS__
-# undef _LFS64_ASYNCHRONOUS_IO
-# undef _LFS_LARGEFILE
-# undef _LFS64_LARGEFILE
-# undef _LFS64_STDIO
-#endif
-
#ifndef __UCLIBC_HAS_REALTIME__
# undef _POSIX_SEMAPHORES
#endif
@@ -151,7 +151,6 @@ typedef struct {
#endif
} __STDIO_fpos_t;
-#ifdef __UCLIBC_HAS_LFS__
typedef struct {
__off64_t __pos;
#ifdef __STDIO_MBSTATE
@@ -161,14 +160,9 @@ typedef struct {
int __mblen_pending;
#endif
} __STDIO_fpos64_t;
-#endif
/**********************************************************************/
-#ifdef __UCLIBC_HAS_LFS__
typedef __off64_t __offmax_t; /* TODO -- rename this? */
-#else
-typedef __off_t __offmax_t; /* TODO -- rename this? */
-#endif
/**********************************************************************/
#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
@@ -56,7 +56,7 @@ int fstat(int fd, struct stat *buf)
}
libc_hidden_def(fstat)
-# if ! defined __NR_fstat64 && defined __UCLIBC_HAS_LFS__
+# if ! defined __NR_fstat64
strong_alias_untyped(fstat,fstat64)
libc_hidden_def(fstat64)
# endif
@@ -15,10 +15,10 @@
# include <stdint.h>
int ftruncate(int fd, __off_t length)
{
-# if defined __UCLIBC_HAS_LFS__
- return ftruncate64(fd, length);
-# elif __WORDSIZE == 32
+# if __WORDSIZE == 32
return INLINE_SYSCALL(ftruncate64, 3, fd, OFF_HI_LO(length));
+# else
+ return ftruncate64(fd, length);
# endif
}
libc_hidden_def(ftruncate);
@@ -7,7 +7,7 @@
#include <sys/syscall.h>
#include <bits/wordsize.h>
-#if !(defined __UCLIBC_HAS_LFS__ && defined __NR_getdents64 && __WORDSIZE == 64)
+#if !(defined __NR_getdents64 && __WORDSIZE == 64)
#include <dirent.h>
#include <string.h>
@@ -72,7 +72,7 @@ ssize_t __getdents (int fd, char *buf, size_t nbytes)
return retval;
}
-# elif ! defined __UCLIBC_HAS_LFS__ || !defined __NR_getdents64
+# elif !defined __NR_getdents64
# include <assert.h>
# include <stddef.h>
@@ -187,7 +187,7 @@ ssize_t __getdents (int fd, char *buf, size_t nbytes)
# endif
-# if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64
+# if ! defined __NR_getdents64
strong_alias(__getdents,__getdents64)
# endif
@@ -91,7 +91,7 @@ ssize_t __getdents64 (int fd, char *buf, size_t nbytes)
return (char *) dp - buf;
}
-#if __WORDSIZE == 64 || (defined __UCLIBC_HAS_LFS__ && !defined __NR_getdents)
+#if __WORDSIZE == 64 || !defined __NR_getdents
/* since getdents doesnt give us d_type but getdents64 does, try and
* use getdents64 as much as possible */
strong_alias(__getdents64,__getdents)
@@ -32,21 +32,12 @@ char *
get_current_dir_name (void)
{
char *pwd;
-#ifdef __UCLIBC_HAS_LFS__
struct stat64 dotstat, pwdstat;
-#else
- struct stat dotstat, pwdstat;
-#endif
pwd = getenv ("PWD");
if (pwd != NULL
-#ifdef __UCLIBC_HAS_LFS__
&& stat64 (".", &dotstat) == 0
&& stat64 (pwd, &pwdstat) == 0
-#else
- && stat (".", &dotstat) == 0
- && stat (pwd, &pwdstat) == 0
-#endif
&& pwdstat.st_dev == dotstat.st_dev
&& pwdstat.st_ino == dotstat.st_ino)
/* The PWD value is correct. Use it. */
@@ -58,6 +58,6 @@ int getrlimit(__rlimit_resource_t resource, struct rlimit *rlimits)
#endif
libc_hidden_def(getrlimit)
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+#if __WORDSIZE == 64
strong_alias_untyped(getrlimit, getrlimit64)
#endif
@@ -14,17 +14,16 @@
#ifdef __NR_lseek
# define __NR___lseek_nocancel __NR_lseek
_syscall3(off_t, __NC(lseek), int, fd, off_t, offset, int, whence)
-/* Use lseek64 if __NR_lseek is not defined but UCLIBC_HAS_LFS is enabled */
#elif !defined __NR_lseek && defined __NR_llseek
#include <endian.h>
off_t __NC(lseek)(int fd, off_t offset, int whence)
{
-#if defined __UCLIBC_HAS_LFS__
- return lseek64(fd, offset, whence);
-#elif __WORDSIZE == 32
+#if __WORDSIZE == 32
__off64_t result;
__off_t high = 0;
return INLINE_SYSCALL(llseek, 5, fd, high, offset, &result, whence) ?: result;
+#else
+ return lseek64(fd, offset, whence);
#endif
/* No need to handle __WORDSIZE == 64 as such a kernel won't define __NR_llseek */
}
@@ -53,7 +52,7 @@ off_t __NC(lseek)(int fd, off_t offset attribute_unused, int whence)
#endif
CANCELLABLE_SYSCALL(off_t, lseek, (int fd, off_t offset, int whence), (fd, offset, whence))
lt_libc_hidden(lseek)
-#if defined __UCLIBC_HAS_LFS__ && (__WORDSIZE == 64 || (!defined __NR__llseek && !defined __NR_llseek))
+#if __WORDSIZE == 64 || (!defined __NR__llseek && !defined __NR_llseek)
strong_alias_untyped(__NC(lseek),__NC(lseek64))
strong_alias_untyped(lseek,lseek64)
lt_strong_alias(lseek64)
@@ -49,8 +49,7 @@ int lstat(const char *file_name, struct stat *buf)
}
libc_hidden_def(lstat)
-# if ! defined __NR_fstatat64 && ! defined __NR_lstat64 \
- && defined __UCLIBC_HAS_LFS__
+# if ! defined __NR_fstatat64 && ! defined __NR_lstat64
strong_alias_untyped(lstat,lstat64)
libc_hidden_def(lstat64)
# endif
@@ -22,7 +22,7 @@
# include <endian.h>
# include <bits/wordsize.h>
-# if defined(__NR_fadvise64_64) && defined(__UCLIBC_HAS_LFS__)
+# if defined(__NR_fadvise64_64)
#include <_lfs_64.h>
int posix_fadvise64(int fd, off64_t offset, off64_t len, int advice);
@@ -73,7 +73,7 @@ int posix_fadvise(int fd, off_t offset, off_t len, int advice)
return INTERNAL_SYSCALL_ERRNO (ret, err);
return 0;
}
-# if defined __UCLIBC_HAS_LFS__ && (!defined __NR_fadvise64_64 || __WORDSIZE == 64)
+# if !defined __NR_fadvise64_64 || __WORDSIZE == 64
strong_alias(posix_fadvise,posix_fadvise64)
# endif
#endif
@@ -22,7 +22,7 @@ int posix_fallocate(int fd, __off_t offset, __off_t len)
return errno;
return 0;
}
-# if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+# if __WORDSIZE == 64
strong_alias(posix_fallocate,posix_fallocate64)
# endif
#endif
@@ -86,8 +86,7 @@ static ssize_t __NC(pwrite)(int fd, const void *buf, size_t count, off_t offset)
CANCELLABLE_SYSCALL(ssize_t, pwrite, (int fd, const void *buf, size_t count, off_t offset),
(fd, buf, count, offset))
-#ifdef __UCLIBC_HAS_LFS__
-# if __WORDSIZE == 32
+#if __WORDSIZE == 32
static ssize_t __NC(pread64)(int fd, void *buf, size_t count, off64_t offset)
{
return MY_PREAD64(fd, buf, count, offset);
@@ -101,15 +100,14 @@ static ssize_t __NC(pwrite64)(int fd, const void *buf, size_t count, off64_t off
}
CANCELLABLE_SYSCALL(ssize_t, pwrite64, (int fd, const void *buf, size_t count, off64_t offset),
(fd, buf, count, offset))
-# else
-# ifdef __UCLIBC_HAS_LINUXTHREADS__
+#else
+# ifdef __UCLIBC_HAS_LINUXTHREADS__
weak_alias(pread,pread64)
weak_alias(pwrite,pwrite64)
lt_strong_alias(pread64)
lt_strong_alias(pwrite64)
-# else
+# else
strong_alias_untyped(pread,pread64)
strong_alias_untyped(pwrite,pwrite64)
-# endif
# endif
#endif
@@ -18,7 +18,7 @@
#include <sys/syscall.h>
-#if defined __NR_readahead && defined __UCLIBC_HAS_LFS__ && defined __USE_GNU
+#if defined __NR_readahead && defined __USE_GNU
# include <fcntl.h>
# include <bits/wordsize.h>
@@ -15,7 +15,7 @@
#if defined __NR_sendfile
_syscall4(ssize_t, sendfile, int, out_fd, int, in_fd, __off_t *, offset,
size_t, count)
-# if defined __UCLIBC_HAS_LFS__ && (!defined __NR_sendfile64 || __WORDSIZE == 64)
+# if !defined __NR_sendfile64 || __WORDSIZE == 64
libc_hidden_def(sendfile64)
strong_alias_untyped(sendfile,sendfile64)
# endif
@@ -63,6 +63,6 @@ int setrlimit(__rlimit_resource_t resource, const struct rlimit *rlimits)
#endif
libc_hidden_def(setrlimit)
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+#if __WORDSIZE == 64
strong_alias_untyped(setrlimit, setrlimit64)
#endif
@@ -9,7 +9,7 @@
#include <sys/syscall.h>
-#if defined __NR_splice && defined __UCLIBC_HAS_LFS__ && defined __USE_GNU
+#if defined __NR_splice && defined __USE_GNU
# include <fcntl.h>
_syscall6(ssize_t, splice, int, __fdin, off64_t *, __offin, int, __fdout,
@@ -51,8 +51,7 @@ int stat(const char *file_name, struct stat *buf)
#endif /* __NR_fstat64 */
libc_hidden_def(stat)
-#if ! defined __NR_stat64 && ! defined __NR_fstatat64 && \
- defined __UCLIBC_HAS_LFS__
+#if ! defined __NR_stat64 && ! defined __NR_fstatat64
strong_alias_untyped(stat,stat64)
libc_hidden_def(stat64)
#endif
@@ -11,11 +11,9 @@
#include <sys/syscall.h>
#include <sys/stat.h>
-#if defined __UCLIBC_HAS_LFS__
-
-# if defined __NR_fstatat64 && !defined __NR_stat64
-# include <fcntl.h>
-# include <unistd.h>
+#if defined __NR_fstatat64 && !defined __NR_stat64
+#include <fcntl.h>
+#include <unistd.h>
int stat64(const char *file_name, struct stat64 *buf)
{
@@ -42,6 +40,4 @@ int stat64(const char *file_name, struct stat64 *buf)
return result;
}
libc_hidden_def(stat64)
-# endif
-
-#endif /* __UCLIBC_HAS_LFS__ */
+#endif
@@ -232,9 +232,7 @@ make_stub(modify_ldt)
#ifndef __NR_openat
make_stub(openat)
-# ifdef __UCLIBC_HAS_LFS__
make_stub(openat64)
-# endif
#endif
#if !defined __NR_personality && defined __UCLIBC_LINUX_SPECIFIC__
@@ -249,11 +247,11 @@ make_stub(pipe2)
make_stub(pivot_root)
#endif
-#if !defined __NR_fadvise64 && defined __UCLIBC_HAS_LFS__
+#if !defined __NR_fadvise64
make_ret_stub(posix_fadvise)
#endif
-#if !defined __NR_fadvise64_64 && defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 32
+#if !defined __NR_fadvise64_64 && __WORDSIZE == 32
make_ret_stub(posix_fadvise64)
#endif
@@ -322,7 +320,7 @@ make_stub(send)
make_stub(sendfile)
#endif
-#if !defined __NR_sendfile64 && !defined __NR_sendfile && defined __UCLIBC_LINUX_SPECIFIC__ && defined __UCLIBC_HAS_LFS__
+#if !defined __NR_sendfile64 && !defined __NR_sendfile && defined __UCLIBC_LINUX_SPECIFIC__
make_stub(sendfile64)
#endif
@@ -8,7 +8,7 @@
*/
#include <sys/syscall.h>
-#if defined __UCLIBC_HAS_LFS__ && defined __USE_GNU
+#if defined __USE_GNU
# include <bits/wordsize.h>
# include <endian.h>
# include <fcntl.h>
@@ -16,14 +16,14 @@
int truncate(const char *path, __off_t length)
{
-# if defined __UCLIBC_HAS_LFS
- return truncate64(path, length);
-# elif __WORDSIZE == 32
+# if __WORDSIZE == 32
# if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
return INLINE_SYSCALL(truncate64, 4, path, 0, OFF_HI_LO(length));
# else
return INLINE_SYSCALL(truncate64, 3, path, OFF_HI_LO(length));
# endif
+# else
+ return truncate64(path, length);
# endif
}
libc_hidden_def(truncate);
@@ -67,8 +67,6 @@ void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf)
buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
}
-#ifdef __UCLIBC_HAS_LFS__
-
void __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf)
{
/* Convert to current kernel version of `struct stat64'. */
@@ -93,5 +91,3 @@ void __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf)
buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
}
-
-#endif /* __UCLIBC_HAS_LFS__ */
@@ -28,8 +28,6 @@
#ifdef __ARCH_HAS_DEPRECATED_SYSCALLS__
extern void __xstat_conv(struct kernel_stat *kbuf, struct stat *buf) attribute_hidden;
extern void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf) attribute_hidden;
-#if defined __UCLIBC_HAS_LFS__
extern void __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf) attribute_hidden;
#endif
-#endif
@@ -9,9 +9,8 @@ CSRC-y := brk.c __syscall_error.c sigaction.c
SSRC-y := \
__longjmp.S setjmp.S bsd-setjmp.S bsd-_setjmp.S \
- sync_file_range.S syscall.S mmap.S
+ sync_file_range.S syscall.S mmap.S mmap64.S
-SSRC-$(UCLIBC_HAS_LFS) += mmap64.S
-SSRC-$(if $(findstring yy,$(UCLIBC_HAS_ADVANCED_REALTIME)$(UCLIBC_HAS_LFS)),y) += posix_fadvise64.S
+SSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise64.S
SSRC-$(if $(UCLIBC_HAS_THREADS_NATIVE),,y) += vfork.S clone.S
SSRC-$(UCLIBC_HAS_CONTEXT_FUNCS) += makecontext.S setcontext.S getcontext.S swapcontext.S
@@ -12,8 +12,7 @@ CSRC-y := \
SSRC-y := bsd-_setjmp.S bsd-setjmp.S setjmp.S syscall.S pipe.S syscall_error.S
CSRC-$(UCLIBC_LINUX_SPECIFIC) += cacheflush.c sysmips.c
-CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise.c
-CSRC-$(if $(findstring yy,$(UCLIBC_HAS_LFS)$(UCLIBC_HAS_ADVANCED_REALTIME)),y) += posix_fadvise64.c
+CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise.c posix_fadvise64.c
SSRC-$(if $(UCLIBC_HAS_THREADS_NATIVE),,y) += vfork.S clone.S
SSRC-$(UCLIBC_HAS_CONTEXT_FUNCS) += makecontext.S setcontext.S getcontext.S \
swapcontext.S
@@ -31,7 +31,7 @@ int posix_fadvise(int fd, off_t offset, off_t len, int advice)
return INTERNAL_SYSCALL_ERRNO (ret, err);
return 0;
}
-# if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
+# if __WORDSIZE == 64
strong_alias(posix_fadvise,posix_fadvise64)
# endif
@@ -53,13 +53,8 @@
#include <sys/stat.h>
#endif
-#ifdef __UCLIBC_HAS_LFS__
#define STAT stat64
#define FSTAT fstat64
-#else
-#define STAT stat
-#define FSTAT fstat
-#endif
#if defined __USE_BSD || (defined __USE_XOPEN && !defined __USE_UNIX98)
@@ -202,7 +202,7 @@ long int fpathconf(int fd, int name)
#endif
case _PC_ASYNC_IO:
-#if defined _POSIX_ASYNC_IO && defined __UCLIBC_HAS_LFS__
+#if defined _POSIX_ASYNC_IO
{
/* AIO is only allowed on regular files and block devices. */
struct stat st;
@@ -149,7 +149,7 @@ pathconf (const char *path, int name)
#endif
case _PC_ASYNC_IO:
-#if defined _POSIX_ASYNC_IO && defined __UCLIBC_HAS_LFS__
+#if defined _POSIX_ASYNC_IO
{
/* AIO is only allowed on regular files and block devices. */
struct stat st;
@@ -99,10 +99,6 @@ static int nprocessors_onln(void)
return ret != 0 ? ret : 1;
}
-#if defined __UCLIBC__ && !defined __UCLIBC_HAS_LFS__
-# define readdir64 readdir
-# define dirent64 dirent
-#endif
static int nprocessors_conf(void)
{
int ret = 0;
@@ -80,13 +80,12 @@ CANCELABLE_SYSCALL (int, close, (int fd), (fd))
CANCELABLE_SYSCALL_VA (int, fcntl, (int fd, int cmd, ...),
(fd, cmd, va_arg (ap, long int)), cmd)
-#if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 32
+#if __WORDSIZE == 32
/* fcntl64(2). */
CANCELABLE_SYSCALL_VA (int, fcntl64, (int fd, int cmd, ...),
(fd, cmd, va_arg (ap, long int)), cmd)
#endif
-
/* fsync(2). */
CANCELABLE_SYSCALL (int, fsync, (int fd), (fd))
@@ -95,11 +94,9 @@ CANCELABLE_SYSCALL (int, fsync, (int fd), (fd))
CANCELABLE_SYSCALL (off_t, lseek, (int fd, off_t offset, int whence),
(fd, offset, whence))
-#ifdef __UCLIBC_HAS_LFS__
/* lseek64(2). */
CANCELABLE_SYSCALL (off64_t, lseek64, (int fd, off64_t offset, int whence),
(fd, offset, whence))
-#endif
#if defined(__NR_msync) && defined(__ARCH_USE_MMU__)
@@ -122,11 +119,9 @@ CANCELABLE_SYSCALL_VA (int, open, (const char *pathname, int flags, ...),
(pathname, flags, va_arg (ap, mode_t)), flags)
-#ifdef __UCLIBC_HAS_LFS__
/* open64(3). */
CANCELABLE_SYSCALL_VA (int, open64, (const char *pathname, int flags, ...),
(pathname, flags, va_arg (ap, mode_t)), flags)
-#endif
/* pause(2). */
CANCELABLE_SYSCALL (int, pause, (void), ())
@@ -139,7 +134,7 @@ CANCELABLE_SYSCALL (ssize_t, pread, (int fd, void *buf, size_t count,
(fd, buf, count, offset))
-#if defined __UCLIBC_HAS_LFS__ && defined __NR_pread64
+#if defined __NR_pread64
/* pread64(3). */
CANCELABLE_SYSCALL (ssize_t, pread64, (int fd, void *buf, size_t count,
off64_t offset),
@@ -152,7 +147,7 @@ CANCELABLE_SYSCALL (ssize_t, pwrite, (int fd, const void *buf, size_t n,
(fd, buf, n, offset))
-#if defined __UCLIBC_HAS_LFS__ && defined __NR_pwrited64
+#if defined __NR_pwrited64
/* pwrite64(3). */
CANCELABLE_SYSCALL (ssize_t, pwrite64, (int fd, const void *buf, size_t n,
off64_t offset),
@@ -42,14 +42,8 @@
#define __setmntent setmntent
#define __statfs statfs
#define __libc_close close
-#ifdef __UCLIBC_HAS_LFS__
-# define __libc_open open64
-# define __fxstat64(vers, fd, buf) fstat64(fd, buf)
-#else
-# define __libc_open open
-# define __fxstat64(vers, fd, buf) fstat(fd, buf)
-# define stat64 stat
-#endif
+#define __libc_open open64
+#define __fxstat64(vers, fd, buf) fstat64(fd, buf)
#define __libc_write write
@@ -114,13 +114,9 @@
/* The LFS support in asynchronous I/O is also available. */
#define _LFS64_ASYNCHRONOUS_IO 1
-
-#ifdef __UCLIBC_HAS_LFS__
-/* The rest of the LFS is also available. */
#define _LFS_LARGEFILE 1
#define _LFS64_LARGEFILE 1
#define _LFS64_STDIO 1
-#endif
/* POSIX shared memory objects are implemented. */
#define _POSIX_SHARED_MEMORY_OBJECTS 200809L
@@ -24,12 +24,3 @@ struct __spawn_action {
};
int __posix_spawn_file_actions_realloc(posix_spawn_file_actions_t *fa);
-
-/* handle !LFS */
-#ifndef __UCLIBC_HAS_LFS__
-# define rlimit64 rlimit
-# define getrlimit64 getrlimit
-#endif
-#ifndef O_LARGEFILE
-# define O_LARGEFILE 0
-#endif
--
2.1.4