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NetBSD/lib/libc/gen/nlist_private.h

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Enable ELF32 support for VAX.
2001-05-03 12:23:13 +04:00
/* $NetBSD: nlist_private.h,v 1.12 2001/05/03 08:23:13 matt Exp $ */
Seriously revamp libc's nlist()/__fdnlist() support: (1) split nlist() into multiple files, for clarity and to make ELF 32/64 support easier, (2) support multiple executable types at the same time, and (3) add support for 32- and 64-bit ELF (32-bit ELF support originally from OpenBSD, but with several bug fixes so that it actually handles symbols types more correctly (and therefore _works_ for some of the more tricky uses of the nlist routines) and changes for 64-bit ELF support).
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/*
sweep of my licenses (userland files w/o only my copyright) for consistency. (no functional changes)
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* Copyright (c) 1996 Christopher G. Demetriou
* All rights reserved.
*
Seriously revamp libc's nlist()/__fdnlist() support: (1) split nlist() into multiple files, for clarity and to make ELF 32/64 support easier, (2) support multiple executable types at the same time, and (3) add support for 32- and 64-bit ELF (32-bit ELF support originally from OpenBSD, but with several bug fixes so that it actually handles symbols types more correctly (and therefore _works_ for some of the more tricky uses of the nlist routines) and changes for 64-bit ELF support).
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* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
sweep of my licenses (userland files w/o only my copyright) for consistency. (no functional changes)
2000-06-14 21:24:02 +04:00
* This product includes software developed for the
* NetBSD Project. See http://www.netbsd.org/ for
* information about NetBSD.
Seriously revamp libc's nlist()/__fdnlist() support: (1) split nlist() into multiple files, for clarity and to make ELF 32/64 support easier, (2) support multiple executable types at the same time, and (3) add support for 32- and 64-bit ELF (32-bit ELF support originally from OpenBSD, but with several bug fixes so that it actually handles symbols types more correctly (and therefore _works_ for some of the more tricky uses of the nlist routines) and changes for 64-bit ELF support).
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* 4. The name of the author may not be used to endorse or promote products
sweep of my licenses (userland files w/o only my copyright) for consistency. (no functional changes)
2000-06-14 21:24:02 +04:00
* derived from this software without specific prior written permission.
*
Seriously revamp libc's nlist()/__fdnlist() support: (1) split nlist() into multiple files, for clarity and to make ELF 32/64 support easier, (2) support multiple executable types at the same time, and (3) add support for 32- and 64-bit ELF (32-bit ELF support originally from OpenBSD, but with several bug fixes so that it actually handles symbols types more correctly (and therefore _works_ for some of the more tricky uses of the nlist routines) and changes for 64-bit ELF support).
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sweep of my licenses (userland files w/o only my copyright) for consistency. (no functional changes)
2000-06-14 21:24:02 +04:00
*
* <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
Seriously revamp libc's nlist()/__fdnlist() support: (1) split nlist() into multiple files, for clarity and to make ELF 32/64 support easier, (2) support multiple executable types at the same time, and (3) add support for 32- and 64-bit ELF (32-bit ELF support originally from OpenBSD, but with several bug fixes so that it actually handles symbols types more correctly (and therefore _works_ for some of the more tricky uses of the nlist routines) and changes for 64-bit ELF support).
1996-09-28 02:23:03 +04:00
*/
MIPS: a.out, ecoff, and elf nlist support PowerPC: a.out and elf nlist support
1997-03-30 00:02:47 +03:00
#if defined(__alpha__)
# define NLIST_ECOFF
# define NLIST_ELF64
#elif defined(__mips__)
# define NLIST_AOUT
# define NLIST_ECOFF
# define NLIST_ELF32
Make both ARM ports support both NLIST_AOUT and NLIST_ELF32.
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#elif defined(__arm__) || defined(__i386__) || defined (__m68k__) || \
Enable ELF32 support for VAX.
2001-05-03 12:23:13 +04:00
defined(__powerpc__) || defined(__vax__)
MIPS: a.out, ecoff, and elf nlist support PowerPC: a.out and elf nlist support
1997-03-30 00:02:47 +03:00
# define NLIST_AOUT
# define NLIST_ELF32
Sync w/ kvm_mkdb.
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#elif defined(__sparc__)
# define NLIST_AOUT
# define NLIST_ELF32
# define NLIST_ELF64
nlist for COFF
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#elif defined(__sh__)
# define NLIST_COFF
# define NLIST_ELF32
slightly tune what gets compiled in: On the Alpha, we need ECOFF and ELF64. On other architectures only include a.out support, since we don't know whether or not they'll have the headers necessary for ECOFF and/or ELF, and since they only want a.out for now (execpt the mips archs, but they do Special things). There should be a better way to select which bits of nlist code get compiled in, but currently there is not.
1996-09-28 02:41:59 +04:00
#else
MIPS: a.out, ecoff, and elf nlist support PowerPC: a.out and elf nlist support
1997-03-30 00:02:47 +03:00
# define NLIST_AOUT
slightly tune what gets compiled in: On the Alpha, we need ECOFF and ELF64. On other architectures only include a.out support, since we don't know whether or not they'll have the headers necessary for ECOFF and/or ELF, and since they only want a.out for now (execpt the mips archs, but they do Special things). There should be a better way to select which bits of nlist code get compiled in, but currently there is not.
1996-09-28 02:41:59 +04:00
/* #define NLIST_ECOFF */
/* #define NLIST_ELF32 */
/* #define NLIST_ELF64 */
#endif
Seriously revamp libc's nlist()/__fdnlist() support: (1) split nlist() into multiple files, for clarity and to make ELF 32/64 support easier, (2) support multiple executable types at the same time, and (3) add support for 32- and 64-bit ELF (32-bit ELF support originally from OpenBSD, but with several bug fixes so that it actually handles symbols types more correctly (and therefore _works_ for some of the more tricky uses of the nlist routines) and changes for 64-bit ELF support).
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#define ISLAST(p) (p->n_un.n_name == 0 || p->n_un.n_name[0] == 0)
#ifdef NLIST_AOUT
int __fdnlist_aout __P((int, struct nlist *));
#endif
nlist for COFF
2000-01-03 05:13:32 +03:00
#ifdef NLIST_COFF
int __fdnlist_coff __P((int, struct nlist *));
#endif
Seriously revamp libc's nlist()/__fdnlist() support: (1) split nlist() into multiple files, for clarity and to make ELF 32/64 support easier, (2) support multiple executable types at the same time, and (3) add support for 32- and 64-bit ELF (32-bit ELF support originally from OpenBSD, but with several bug fixes so that it actually handles symbols types more correctly (and therefore _works_ for some of the more tricky uses of the nlist routines) and changes for 64-bit ELF support).
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#ifdef NLIST_ECOFF
int __fdnlist_ecoff __P((int, struct nlist *));
#endif
#ifdef NLIST_ELF32
int __fdnlist_elf32 __P((int, struct nlist *));
#endif
#ifdef NLIST_ELF64
int __fdnlist_elf64 __P((int, struct nlist *));
#endif
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