+2004-03-10 Ulrich Drepper <drepper@redhat.com>
+
+ * include/libc-symbols.h: Define attribute_compat_text_section and
+ attribute_compat_data_section.
+ * io/ftw.c: Mark compat code with attribute_compat_text_section.
+ * libio/iofopncook.c: Likewise.
+ * libio/oldfileops.c: Likewise.
+ * libio/oldiofclose.c: Likewise.
+ * libio/oldiofdopen.c: Likewise.
+ * libio/oldiofgetpos.c: Likewise.
+ * libio/oldiofgetpos64.c: Likewise.
+ * libio/oldiofopen.c: Likewise.
+ * libio/oldiofsetpos.c: Likewise.
+ * libio/oldiofsetpos64.c: Likewise.
+ * libio/oldiopopen.c: Likewise.
+ * libio/oldpclose.c: Likewise.
+ * libio/oldtmpfile.c: Likewise.
+ * nptl/forward.c: Likewise.
+ * nss/getXXbyYY_r.c: Likewise.
+ * nss/getXXent_r.c: Likewise.
+ * posix/tst-vfork1.c: Likewise.
+ * stdlib/canonicalize.c: Likewise.
+ * stdlib/old_atexit.c: Likewise.
+ * sysdeps/generic/glob.c: Likewise.
+ * sysdeps/posix/posix_fallocate64.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/alphasort64.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/chown.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/glob64.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/msgctl.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/posix_fadvise64.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/readdir64.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/readdir64_r.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/scandir64.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/semctl.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/shmctl.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/versionsort64.c: Likewise.
+
+ * sysdeps/unix/sysv/linux/i386/syscalls.list: vm86@@GLIBC_2.3.4
+ should be the default symbol. Having none misses the point.
+
2004-03-09 Ulrich Drepper <drepper@redhat.com>
* stdlib/qsort.c (_quicksort): Initialize first stack element [BZ #16].
/* Get some dirty hacks. */
#include <symbol-hacks.h>
+/* Move compatibility symbols out of the way by placing them all in a
+ special section. */
+#define attribute_compat_text_section \
+ __attribute__ ((section (".text.compat")))
+#define attribute_compat_data_section \
+ __attribute__ ((section (".data.compat")))
+
#endif /* libc-symbols.h */
/* File tree walker functions.
- Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1996-2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
int NFTW_OLD_NAME (const char *, NFTW_FUNC_T, int, int);
int
+attribute_compat_text_section
NFTW_OLD_NAME (path, func, descriptors, flags)
const char *path;
NFTW_FUNC_T func;
_IO_cookie_io_functions_t io_functions);
static _IO_off64_t
+attribute_compat_text_section
_IO_old_cookie_seek (fp, offset, dir)
_IO_FILE *fp;
_IO_off64_t offset;
};
_IO_FILE *
+attribute_compat_text_section
_IO_old_fopencookie (cookie, mode, io_functions)
void *cookie;
const char *mode;
void
+attribute_compat_text_section
_IO_old_file_init (fp)
struct _IO_FILE_plus *fp;
{
}
int
+attribute_compat_text_section
_IO_old_file_close_it (fp)
_IO_FILE *fp;
{
}
void
+attribute_compat_text_section
_IO_old_file_finish (fp, dummy)
_IO_FILE *fp;
int dummy;
}
_IO_FILE *
+attribute_compat_text_section
_IO_old_file_fopen (fp, filename, mode)
_IO_FILE *fp;
const char *filename;
}
_IO_FILE *
+attribute_compat_text_section
_IO_old_file_attach (fp, fd)
_IO_FILE *fp;
int fd;
}
_IO_FILE *
+attribute_compat_text_section
_IO_old_file_setbuf (fp, p, len)
_IO_FILE *fp;
char *p;
Then mark FP as having empty buffers. */
int
+attribute_compat_text_section
_IO_old_do_write (fp, data, to_do)
_IO_FILE *fp;
const char *data;
? 0 : EOF;
}
-static
-int
+static int
+attribute_compat_text_section
old_do_write (fp, data, to_do)
_IO_FILE *fp;
const char *data;
}
int
+attribute_compat_text_section
_IO_old_file_underflow (fp)
_IO_FILE *fp;
{
}
int
+attribute_compat_text_section
_IO_old_file_overflow (f, ch)
_IO_FILE *f;
int ch;
}
int
+attribute_compat_text_section
_IO_old_file_sync (fp)
_IO_FILE *fp;
{
}
_IO_off64_t
+attribute_compat_text_section
_IO_old_file_seekoff (fp, offset, dir, mode)
_IO_FILE *fp;
_IO_off64_t offset;
}
_IO_ssize_t
+attribute_compat_text_section
_IO_old_file_write (f, data, n)
_IO_FILE *f;
const void *data;
}
_IO_size_t
+attribute_compat_text_section
_IO_old_file_xsputn (f, data, n)
_IO_FILE *f;
const void *data;
-/* Copyright (C) 1993, 1995, 1997-2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997-2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#endif
int
+attribute_compat_text_section
_IO_old_fclose (fp)
_IO_FILE *fp;
{
-/* Copyright (C) 1993,94,97,99,2000,2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1993,94,97,99,2000,2002,2003,2004
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#endif
_IO_FILE *
+attribute_compat_text_section
_IO_old_fdopen (fd, mode)
int fd;
const char *mode;
-/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003
+/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
int
+attribute_compat_text_section
_IO_old_fgetpos (fp, posp)
_IO_FILE *fp;
_IO_fpos_t *posp;
-/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003
+/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_2)
int
+attribute_compat_text_section
_IO_old_fgetpos64 (fp, posp)
_IO_FILE *fp;
_IO_fpos64_t *posp;
-/* Copyright (C) 1993,1997,1999,2000,2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1997,1999,2000,2002,2003,2004
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
_IO_FILE *
+attribute_compat_text_section
_IO_old_fopen (filename, mode)
const char *filename;
const char *mode;
-/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003
+/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
#include <shlib-compat.h>
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
int
+attribute_compat_text_section
_IO_old_fsetpos (fp, posp)
_IO_FILE *fp;
const _IO_fpos_t *posp;
-/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003
+/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_2)
int
+attribute_compat_text_section
_IO_old_fsetpos64 (fp, posp)
_IO_FILE *fp;
const _IO_fpos64_t *posp;
#endif
_IO_FILE *
+attribute_compat_text_section
_IO_old_proc_open (fp, command, mode)
_IO_FILE *fp;
const char *command;
}
_IO_FILE *
+attribute_compat_text_section
_IO_old_popen (command, mode)
const char *command;
const char *mode;
}
int
+attribute_compat_text_section
_IO_old_proc_close (fp)
_IO_FILE *fp;
{
-/* Copyright (C) 1998,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998,2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#include <errno.h>
int
+attribute_compat_text_section
__old_pclose (fp)
FILE *fp;
{
-/* Copyright (C) 1991, 1993, 1996-2000, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1993,1996-2000,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
If we couldn't generate a unique filename or the file couldn't
be opened, NULL is returned. */
FILE *
+attribute_compat_text_section
__old_tmpfile (void)
{
char buf[FILENAME_MAX];
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0)
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD (__pthread_cond_broadcast_2_0, (pthread_cond_2_0_t *cond), (cond), 0)
+FORWARD2 (__pthread_cond_broadcast_2_0, int attribute_compat_text_section,
+ (pthread_cond_2_0_t *cond), (cond), 0)
compat_symbol (libc, __pthread_cond_broadcast_2_0, pthread_cond_broadcast,
GLIBC_2_0);
#endif
GLIBC_2_3_2);
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD (__pthread_cond_destroy_2_0, (pthread_cond_2_0_t *cond), (cond), 0)
+FORWARD2 (__pthread_cond_destroy_2_0, int attribute_compat_text_section,
+ (pthread_cond_2_0_t *cond), (cond), 0)
compat_symbol (libc, __pthread_cond_destroy_2_0, pthread_cond_destroy,
GLIBC_2_0);
#endif
GLIBC_2_3_2);
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD (__pthread_cond_init_2_0,
- (pthread_cond_2_0_t *cond, const pthread_condattr_t *cond_attr),
- (cond, cond_attr), 0)
+FORWARD2 (__pthread_cond_init_2_0, int attribute_compat_text_section,
+ (pthread_cond_2_0_t *cond, const pthread_condattr_t *cond_attr),
+ (cond, cond_attr), 0)
compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init, GLIBC_2_0);
#endif
FORWARD (__pthread_cond_init,
versioned_symbol (libc, __pthread_cond_init, pthread_cond_init, GLIBC_2_3_2);
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD (__pthread_cond_signal_2_0, (pthread_cond_2_0_t *cond), (cond), 0)
+FORWARD2 (__pthread_cond_signal_2_0, int attribute_compat_text_section,
+ (pthread_cond_2_0_t *cond), (cond), 0)
compat_symbol (libc, __pthread_cond_signal_2_0, pthread_cond_signal,
GLIBC_2_0);
#endif
GLIBC_2_3_2);
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD (__pthread_cond_wait_2_0,
- (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex), (cond, mutex), 0)
+FORWARD2 (__pthread_cond_wait_2_0, int attribute_compat_text_section,
+ (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex), (cond, mutex), 0)
compat_symbol (libc, __pthread_cond_wait_2_0, pthread_cond_wait,
GLIBC_2_0);
#endif
GLIBC_2_3_2);
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD (__pthread_cond_timedwait_2_0,
- (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex,
- const struct timespec *abstime), (cond, mutex, abstime), 0)
+FORWARD2 (__pthread_cond_timedwait_2_0, int attribute_compat_text_section,
+ (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex,
+ const struct timespec *abstime), (cond, mutex, abstime), 0)
compat_symbol (libc, __pthread_cond_timedwait_2_0, pthread_cond_timedwait,
GLIBC_2_0);
#endif
#define return /* value is void */
FORWARD2(__pthread_unwind,
- void attribute_hidden __attribute ((noreturn)) __cleanup_fct_attribute,
+ void attribute_hidden __attribute ((noreturn)) __cleanup_fct_attribute
+ attribute_compat_text_section,
(__pthread_unwind_buf_t *buf), (buf), {
/* We cannot call abort() here. */
INTERNAL_SYSCALL_DECL (err);
#define OLD1(name) __old_##name
int
+attribute_compat_text_section
OLD (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
size_t buflen, LOOKUP_TYPE **result H_ERRNO_PARM)
{
-/* Copyright (C) 1996,97,98,99,2000,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1996,97,98,99,2000,2002,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
#define OLD1(name) __old_##name
int
+attribute_compat_text_section
OLD (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
LOOKUP_TYPE **result H_ERRNO_PARM)
{
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3)
char *
+attribute_compat_text_section
__old_realpath (const char *name, char *resolved)
{
if (resolved == NULL)
#include <shlib-compat.h>
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2_2)
-# define atexit __dyn_atexit
+# define atexit attribute_compat_text_section __dyn_atexit
# include "atexit.c"
# undef atexit
compat_symbol (libc, __dyn_atexit, atexit, GLIBC_2_0);
-/* Copyright (C) 1991-2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
Otherwise, `glob' returns zero. */
int
+#ifdef GLOB_ATTRIBUTE
+GLOB_ATTRIBUTE
+#endif
glob (pattern, flags, errfunc, pglob)
const char *pattern;
int flags;
-/* Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#if __WORDSIZE == 32 && SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
int
+attribute_compat_text_section
__posix_fallocate64_l32 (int fd, off64_t offset, size_t len)
{
return __posix_fallocate64_l64 (fd, offset, len);
-/* Copyright (C) 1992, 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1997, 1998, 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
__old_alphasort64 (const void *a, const void *b);
int
+attribute_compat_text_section
__old_alphasort64 (const void *a, const void *b)
{
return strcoll ((*(const struct __old_dirent64 **) a)->d_name,
-/* Copyright (C) 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1998,1999,2000,2002,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#elif SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
/* Compiling for compatibiity. */
int
+attribute_compat_text_section
__chown_is_lchown (const char *file, uid_t owner, gid_t group)
{
return __lchown (file, owner, group);
#define glob(pattern, flags, errfunc, pglob) \
__old_glob64 (pattern, flags, errfunc, pglob)
#define glob_in_dir __old_glob_in_dir
+#define GLOB_ATTRIBUTE attribute_compat_text_section
#define GLOB_ONLY_P 1
-/* Copyright (C) 1995, 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1997, 1998, 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
int
+attribute_compat_text_section
__old_msgctl (int msqid, int cmd, struct __old_msqid_ds *buf)
{
return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
-/* Copyright (C) 1991, 1995-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995-1999, 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
/* Put the soft and hard limits for RESOURCE in *RLIMITS.
Returns 0 if successful, -1 if not (and sets errno). */
int
+attribute_compat_text_section
__old_getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits)
{
struct rlimit rlimits32;
END (BP_SYM (__posix_fadvise64_l64))
#ifdef __NR_fadvise64
-PSEUDO_ERRVAL (__posix_fadvise64_l32, fadvise64, 5)
+ .section .text.compat, "ax"
+ENTRY (__posix_fadvise64_l32)
+ DO_CALL (fadvise64, 5)
+ negl %eax
ret
PSEUDO_END_ERRVAL (__posix_fadvise64_l32)
#else
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#include <sysdeps/unix/sysv/linux/i386/olddirent.h>
-#define __READDIR __old_readdir64
+#define __READDIR attribute_compat_text_section __old_readdir64
#define __GETDENTS __old_getdents64
#define DIRENT_TYPE struct __old_dirent64
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#include <sysdeps/unix/sysv/linux/i386/olddirent.h>
-#define __READDIR_R __old_readdir64_r
+#define __READDIR_R attribute_compat_text_section __old_readdir64_r
#define __GETDENTS __old_getdents64
#define DIRENT_TYPE struct __old_dirent64
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#include <sysdeps/unix/sysv/linux/i386/olddirent.h>
-#define SCANDIR __old_scandir64
+#define SCANDIR attribute_compat_text_section __old_scandir64
#define READDIR __old_readdir64
#define DIRENT_TYPE struct __old_dirent64
-/* Copyright (C) 1995, 1997, 1998, 2000, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1997,1998,2000,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
int
+attribute_compat_text_section
__old_semctl (int semid, int semnum, int cmd, ...)
{
union semun arg;
-/* Copyright (C) 1995, 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1997, 1998, 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
int
+attribute_compat_text_section
__old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf)
{
return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl,
modify_ldt EXTRA modify_ldt i:ipi __modify_ldt modify_ldt
vm86old EXTRA vm86old i:p __vm86old vm86@GLIBC_2.0
-vm86 - vm86 i:ip __vm86 vm86@GLIBC_2.3.4
+vm86 - vm86 i:ip __vm86 vm86@@GLIBC_2.3.4
oldgetrlimit EXTRA getrlimit i:ip __old_getrlimit getrlimit@GLIBC_2.0
oldsetrlimit EXTRA setrlimit i:ip __old_setrlimit setrlimit@GLIBC_2.0
time - time Ei:p time
-/* Copyright (C) 1992, 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1997, 1998, 2000, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
__old_versionsort64 (const void *a, const void *b);
int
+attribute_compat_text_section
__old_versionsort64 (const void *a, const void *b)
{
return __strverscmp ((*(const struct __old_dirent64 **) a)->d_name,
(*(const struct __old_dirent64 **) b)->d_name);
}
-
+
compat_symbol (libc, __old_versionsort64, versionsort64, GLIBC_2_1);
#endif
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