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2002-08-26 Roland McGrath <roland@redhat.com>
* sysdeps/gnu/Versions: New file. * sysdeps/unix/sysv/linux/Versions (libc: GLIBC_2.1): Remove _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; from here. * sysdeps/gnu/Makefile ($(..)sysdeps/gnu/errlist-compat.c): New target. ($(objpfx)errlist.d): Depend on $(..)sysdeps/gnu/errlist-compat.c. * sysdeps/gnu/errlist.awk: Make output define _sys_errlist_internal and _sys_nerr_internal instead of anything else. Make it include "errlist-compat.c" if [!NOT_IN_libc && !ERRLIST_NO_COMPAT]. Make it emit some asm magic if [EMIT_ERR_MAX]. * sysdeps/gnu/errlist.c: Regenerated. * sysdeps/gnu/errlist-compat.awk: New file. * sysdeps/gnu/errlist-compat.c: New file (generated). * sysdeps/mach/hurd/errlist.c (ERRLIST_NO_COMPAT): New macro. (_sys_errlist_internal): Define this as a macro for _hurd_errlist. (_sys_nerr_internal): Define this is a macro for _hurd_nerr. (SYS_ERRLIST, SYS_NERR): Macros removed. (sys_nerr, _sys_nerr): Remove these weak aliases. * sysdeps/unix/sysv/linux/errlist.c: File removed. * sysdeps/unix/sysv/linux/errlist.h: File removed. * sysdeps/unix/sysv/linux/arm/errlist.c: File removed.
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/* Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sizes.h>
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#include <errlist.h>
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#include <shlib-compat.h>
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#define SYS_ERRLIST __new_sys_errlist
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#define SYS_NERR __new_sys_nerr
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#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
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asm (".data; .globl __old_sys_errlist; __old_sys_errlist:");
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#endif
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#include <sysdeps/gnu/errlist.c>
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#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
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asm (".type __old_sys_errlist,%object;.size __old_sys_errlist,"
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OLD_ERRLIST_SIZE_STR "*" PTR_SIZE_STR);
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extern const char *const *__old_sys_errlist;
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const int __old_sys_nerr = OLD_ERRLIST_SIZE;
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strong_alias (__old_sys_nerr, _old_sys_nerr);
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compat_symbol (libc, __old_sys_nerr, _sys_nerr, GLIBC_2_0);
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compat_symbol (libc, _old_sys_nerr, sys_nerr, GLIBC_2_0);
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strong_alias (__old_sys_errlist, _old_sys_errlist);
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compat_symbol (libc, __old_sys_errlist, _sys_errlist, GLIBC_2_0);
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compat_symbol (libc, _old_sys_errlist, sys_errlist, GLIBC_2_0);
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#endif
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strong_alias (__new_sys_nerr, _new_sys_nerr)
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versioned_symbol (libc, __new_sys_nerr, _sys_nerr, GLIBC_2_1);
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versioned_symbol (libc, _new_sys_nerr, sys_nerr, GLIBC_2_1);
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strong_alias (__new_sys_errlist, _new_sys_errlist)
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versioned_symbol (libc, __new_sys_errlist, _sys_errlist, GLIBC_2_1);
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versioned_symbol (libc, _new_sys_errlist, sys_errlist, GLIBC_2_1);
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