1995-02-18 01:27:10 +00:00
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/* This file defines standard ELF types, structures, and macros.
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1996-01-07 10:00:21 +00:00
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Copyright (C) 1995, 1996 Free Software Foundation, Inc.
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1995-02-18 01:27:10 +00:00
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Contributed by Ian Lance Taylor (ian@cygnus.com).
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#ifndef _ELF_H
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#define _ELF_H 1
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/* Standard ELF types.
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Using __attribute__ mode ensures that gcc will choose the right for
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these types. */
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typedef unsigned int Elf32_Addr __attribute__ ((mode (SI)));
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typedef unsigned int Elf32_Half __attribute__ ((mode (HI)));
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typedef unsigned int Elf32_Off __attribute__ ((mode (SI)));
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typedef int Elf32_Sword __attribute__ ((mode (SI)));
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typedef unsigned int Elf32_Word __attribute__ ((mode (SI)));
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/* The ELF file header. This appears at the start of every ELF file. */
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#define EI_NIDENT (16)
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typedef struct
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{
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unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
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Elf32_Half e_type; /* Object file type */
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Elf32_Half e_machine; /* Architecture */
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Elf32_Word e_version; /* Object file version */
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Elf32_Addr e_entry; /* Entry point virtual address */
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Elf32_Off e_phoff; /* Program header table file offset */
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Elf32_Off e_shoff; /* Section header table file offset */
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Elf32_Word e_flags; /* Processor-specific flags */
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Elf32_Half e_ehsize; /* ELF header size in bytes */
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Elf32_Half e_phentsize; /* Program header table entry size */
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Elf32_Half e_phnum; /* Program header table entry count */
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Elf32_Half e_shentsize; /* Section header table entry size */
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Elf32_Half e_shnum; /* Section header table entry count */
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Elf32_Half e_shstrndx; /* Section header string table index */
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} Elf32_Ehdr;
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/* Fields in the e_ident array. The EI_* macros are indices into the
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array. The macros under each EI_* macro are the values the byte
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may have. */
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#define EI_MAG0 0 /* File identification byte 0 index */
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#define ELFMAG0 0x7f /* Magic number byte 0 */
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#define EI_MAG1 1 /* File identification byte 1 index */
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#define ELFMAG1 'E' /* Magic number byte 1 */
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#define EI_MAG2 2 /* File identification byte 2 index */
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#define ELFMAG2 'L' /* Magic number byte 2 */
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#define EI_MAG3 3 /* File identification byte 3 index */
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#define ELFMAG3 'F' /* Magic number byte 3 */
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1995-05-13 06:16:24 +00:00
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/* Conglomeration of the identification bytes, for easy testing as a word. */
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1995-06-05 09:00:14 +00:00
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#define ELFMAG "\177ELF"
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1995-05-13 06:16:24 +00:00
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#define SELFMAG 4
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1995-02-18 01:27:10 +00:00
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#define EI_CLASS 4 /* File class byte index */
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#define ELFCLASSNONE 0 /* Invalid class */
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#define ELFCLASS32 1 /* 32-bit objects */
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#define ELFCLASS64 2 /* 64-bit objects */
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#define EI_DATA 5 /* Data encoding byte index */
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#define ELFDATANONE 0 /* Invalid data encoding */
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#define ELFDATA2LSB 1 /* 2's complement, little endian */
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#define ELFDATA2MSB 2 /* 2's complement, big endian */
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#define EI_VERSION 6 /* File version byte index */
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/* Value must be EV_CURRENT */
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#define EI_PAD 7 /* Byte index of padding bytes */
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/* Legal values for e_type (object file type). */
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#define ET_NONE 0 /* No file type */
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#define ET_REL 1 /* Relocatable file */
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#define ET_EXEC 2 /* Executable file */
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#define ET_DYN 3 /* Shared object file */
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#define ET_CORE 4 /* Core file */
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Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* locale/error.c, locale/error.h: Files removed.
* locale/Makefile (distribute): Remove error.h.
(lib-modules): Remove error.
* hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
magic, return ENXIO if no ctty.
* sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
mapping if vm_map fails for that reason.
* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
GLOB_TILDE, GLOB_NOMAGIC.
(glob): Use stat instead of lstat to determine directoriness.
* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
New flag bits.
(__GLOB_FLAGS): Include them.
(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
gl_stat.
* elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
* sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
define all the bit values.
(MAP_*, MCL_*): Macros removed.
1995-12-09 10:00:22 +00:00
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#define ET_NUM 5 /* Number of defined types. */
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1995-02-18 01:27:10 +00:00
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#define ET_LOPROC 0xff00 /* Processor-specific */
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#define ET_HIPROC 0xffff /* Processor-specific */
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/* Legal values for e_machine (architecture). */
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#define EM_NONE 0 /* No machine */
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#define EM_M32 1 /* AT&T WE 32100 */
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#define EM_SPARC 2 /* SUN SPARC */
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#define EM_386 3 /* Intel 80386 */
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#define EM_68K 4 /* Motorola m68k family */
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#define EM_88K 5 /* Motorola m88k family */
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#define EM_486 6 /* Intel 80486 */
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#define EM_860 7 /* Intel 80860 */
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#define EM_MIPS 8 /* MIPS R3000 big-endian */
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1995-09-17 19:29:59 +00:00
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#define EM_S370 9 /* Amdahl */
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1995-02-18 01:27:10 +00:00
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#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */
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#define EM_SPARC64 11 /* SPARC v9 (not official) 64-bit */
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#define EM_PARISC 15 /* HPPA */
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Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
1996-05-29 04:48:04 +00:00
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#define EM_PPC 20 /* PowerPC */
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1995-02-18 01:27:10 +00:00
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/* If it is necessary to assign new unofficial EM_* values, please
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pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
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chances of collision with official or non-GNU unofficial values. */
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/* Legal values for e_version (version). */
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#define EV_NONE 0 /* Invalid ELF version */
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#define EV_CURRENT 1 /* Current version */
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/* Section header. */
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typedef struct
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{
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Elf32_Word sh_name; /* Section name (string tbl index) */
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Elf32_Word sh_type; /* Section type */
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Elf32_Word sh_flags; /* Section flags */
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Elf32_Addr sh_addr; /* Section virtual addr at execution */
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Elf32_Off sh_offset; /* Section file offset */
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Elf32_Word sh_size; /* Section size in bytes */
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Elf32_Word sh_link; /* Link to another section */
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Elf32_Word sh_info; /* Additional section information */
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Elf32_Word sh_addralign; /* Section alignment */
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Elf32_Word sh_entsize; /* Entry size if section holds table */
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} Elf32_Shdr;
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/* Special section indices. */
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#define SHN_UNDEF 0 /* Undefined section */
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#define SHN_LORESERVE 0xff00 /* Start of reserved indices */
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#define SHN_LOPROC 0xff00 /* Start of processor-specific */
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#define SHN_HIPROC 0xff1f /* End of processor-specific */
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#define SHN_ABS 0xfff1 /* Associated symbol is absolute */
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#define SHN_COMMON 0xfff2 /* Associated symbol is common */
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#define SHN_HIRESERVE 0xffff /* End of reserved indices */
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/* Legal values for sh_type (section type). */
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#define SHT_NULL 0 /* Section header table entry unused */
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#define SHT_PROGBITS 1 /* Program data */
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#define SHT_SYMTAB 2 /* Symbol table */
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#define SHT_STRTAB 3 /* String table */
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#define SHT_RELA 4 /* Relocation entries with addends */
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#define SHT_HASH 5 /* Symbol hash table */
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#define SHT_DYNAMIC 6 /* Dynamic linking information */
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#define SHT_NOTE 7 /* Notes */
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#define SHT_NOBITS 8 /* Program space with no data (bss) */
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#define SHT_REL 9 /* Relocation entries, no addends */
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#define SHT_SHLIB 10 /* Reserved */
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#define SHT_DYNSYM 11 /* Dynamic linker symbol table */
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Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* locale/error.c, locale/error.h: Files removed.
* locale/Makefile (distribute): Remove error.h.
(lib-modules): Remove error.
* hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
magic, return ENXIO if no ctty.
* sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
mapping if vm_map fails for that reason.
* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
GLOB_TILDE, GLOB_NOMAGIC.
(glob): Use stat instead of lstat to determine directoriness.
* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
New flag bits.
(__GLOB_FLAGS): Include them.
(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
gl_stat.
* elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
* sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
define all the bit values.
(MAP_*, MCL_*): Macros removed.
1995-12-09 10:00:22 +00:00
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#define SHT_NUM 12 /* Number of defined types. */
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1995-02-18 01:27:10 +00:00
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#define SHT_LOPROC 0x70000000 /* Start of processor-specific */
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#define SHT_HIPROC 0x7fffffff /* End of processor-specific */
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#define SHT_LOUSER 0x80000000 /* Start of application-specific */
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#define SHT_HIUSER 0x8fffffff /* End of application-specific */
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/* Legal values for sh_flags (section flags). */
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#define SHF_WRITE (1 << 0) /* Writable */
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#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
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#define SHF_EXECINSTR (1 << 2) /* Executable */
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#define SHF_MASKPROC 0xf0000000 /* Processor-specific */
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/* Symbol table entry. */
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typedef struct
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{
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Elf32_Word st_name; /* Symbol name (string tbl index) */
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Elf32_Addr st_value; /* Symbol value */
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Elf32_Word st_size; /* Symbol size */
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unsigned char st_info; /* Symbol type and binding */
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unsigned char st_other; /* No defined meaning, 0 */
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Elf32_Half st_shndx; /* Section index */
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} Elf32_Sym;
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1995-03-30 10:00:08 +00:00
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/* Special section index. */
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1995-02-18 01:27:10 +00:00
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1995-03-30 10:00:08 +00:00
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#define SHN_UNDEF 0 /* No section, undefined symbol. */
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1995-02-18 01:27:10 +00:00
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/* How to extract and insert information held in the st_info field. */
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#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4)
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#define ELF32_ST_TYPE(val) ((val) & 0xf)
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#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
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/* Legal values for ST_BIND subfield of st_info (symbol binding). */
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#define STB_LOCAL 0 /* Local symbol */
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#define STB_GLOBAL 1 /* Global symbol */
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#define STB_WEAK 2 /* Weak symbol */
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Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* locale/error.c, locale/error.h: Files removed.
* locale/Makefile (distribute): Remove error.h.
(lib-modules): Remove error.
* hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
magic, return ENXIO if no ctty.
* sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
mapping if vm_map fails for that reason.
* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
GLOB_TILDE, GLOB_NOMAGIC.
(glob): Use stat instead of lstat to determine directoriness.
* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
New flag bits.
(__GLOB_FLAGS): Include them.
(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
gl_stat.
* elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
* sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
define all the bit values.
(MAP_*, MCL_*): Macros removed.
1995-12-09 10:00:22 +00:00
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#define STB_NUM 3 /* Number of defined types. */
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1995-02-18 01:27:10 +00:00
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#define STB_LOPROC 13 /* Start of processor-specific */
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#define STB_HIPROC 15 /* End of processor-specific */
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/* Legal values for ST_TYPE subfield of st_info (symbol type). */
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#define STT_NOTYPE 0 /* Symbol type is unspecified */
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#define STT_OBJECT 1 /* Symbol is a data object */
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#define STT_FUNC 2 /* Symbol is a code object */
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#define STT_SECTION 3 /* Symbol associated with a section */
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#define STT_FILE 4 /* Symbol's name is file name */
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Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* locale/error.c, locale/error.h: Files removed.
* locale/Makefile (distribute): Remove error.h.
(lib-modules): Remove error.
* hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
magic, return ENXIO if no ctty.
* sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
mapping if vm_map fails for that reason.
* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
GLOB_TILDE, GLOB_NOMAGIC.
(glob): Use stat instead of lstat to determine directoriness.
* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
New flag bits.
(__GLOB_FLAGS): Include them.
(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
gl_stat.
* elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
* sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
define all the bit values.
(MAP_*, MCL_*): Macros removed.
1995-12-09 10:00:22 +00:00
|
|
|
#define STT_NUM 5 /* Number of defined types. */
|
1995-02-18 01:27:10 +00:00
|
|
|
#define STT_LOPROC 13 /* Start of processor-specific */
|
|
|
|
#define STT_HIPROC 15 /* End of processor-specific */
|
|
|
|
|
1995-03-30 10:00:08 +00:00
|
|
|
|
|
|
|
/* Symbol table indices are found in the hash buckets and chain table
|
|
|
|
of a symbol hash table section. This special index value indicates
|
|
|
|
the end of a chain, meaning no further symbols are found in that bucket. */
|
|
|
|
|
|
|
|
#define STN_UNDEF 0 /* End of a chain. */
|
|
|
|
|
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* Relocation table entry without addend (in section of type SHT_REL). */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
Elf32_Addr r_offset; /* Address */
|
|
|
|
Elf32_Word r_info; /* Relocation type and symbol index */
|
|
|
|
} Elf32_Rel;
|
|
|
|
|
|
|
|
/* Relocation table entry with addend (in section of type SHT_RELA). */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
Elf32_Addr r_offset; /* Address */
|
|
|
|
Elf32_Word r_info; /* Relocation type and symbol index */
|
|
|
|
Elf32_Sword r_addend; /* Addend */
|
|
|
|
} Elf32_Rela;
|
|
|
|
|
|
|
|
/* How to extract and insert information held in the r_info field. */
|
|
|
|
|
|
|
|
#define ELF32_R_SYM(val) ((val) >> 8)
|
|
|
|
#define ELF32_R_TYPE(val) ((val) & 0xff)
|
|
|
|
#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff))
|
|
|
|
|
Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
1996-05-29 04:48:04 +00:00
|
|
|
#define ELF64_R_SYM(i) ((i) >> 32)
|
|
|
|
#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
|
|
|
|
#define ELF64_R_INFO(sym,type) (((sym) << 32) + (type))
|
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* Program segment header. */
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
Elf32_Word p_type; /* Segment type */
|
|
|
|
Elf32_Off p_offset; /* Segment file offset */
|
|
|
|
Elf32_Addr p_vaddr; /* Segment virtual address */
|
|
|
|
Elf32_Addr p_paddr; /* Segment physical address */
|
|
|
|
Elf32_Word p_filesz; /* Segment size in file */
|
|
|
|
Elf32_Word p_memsz; /* Segment size in memory */
|
|
|
|
Elf32_Word p_flags; /* Segment flags */
|
|
|
|
Elf32_Word p_align; /* Segment alignment */
|
|
|
|
} Elf32_Phdr;
|
|
|
|
|
|
|
|
/* Legal values for p_type (segment type). */
|
|
|
|
|
|
|
|
#define PT_NULL 0 /* Program header table entry unused */
|
|
|
|
#define PT_LOAD 1 /* Loadable program segment */
|
|
|
|
#define PT_DYNAMIC 2 /* Dynamic linking information */
|
|
|
|
#define PT_INTERP 3 /* Program interpreter */
|
|
|
|
#define PT_NOTE 4 /* Auxiliary information */
|
|
|
|
#define PT_SHLIB 5 /* Reserved */
|
|
|
|
#define PT_PHDR 6 /* Entry for header table itself */
|
Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* locale/error.c, locale/error.h: Files removed.
* locale/Makefile (distribute): Remove error.h.
(lib-modules): Remove error.
* hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
magic, return ENXIO if no ctty.
* sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
mapping if vm_map fails for that reason.
* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
GLOB_TILDE, GLOB_NOMAGIC.
(glob): Use stat instead of lstat to determine directoriness.
* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
New flag bits.
(__GLOB_FLAGS): Include them.
(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
gl_stat.
* elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
* sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
define all the bit values.
(MAP_*, MCL_*): Macros removed.
1995-12-09 10:00:22 +00:00
|
|
|
#define PT_NUM 7 /* Number of defined types. */
|
1995-02-18 01:27:10 +00:00
|
|
|
#define PT_LOPROC 0x70000000 /* Start of processor-specific */
|
|
|
|
#define PT_HIPROC 0x7fffffff /* End of processor-specific */
|
|
|
|
|
|
|
|
/* Legal values for p_flags (segment flags). */
|
|
|
|
|
|
|
|
#define PF_X (1 << 0) /* Segment is executable */
|
|
|
|
#define PF_W (1 << 1) /* Segment is writable */
|
|
|
|
#define PF_R (1 << 2) /* Segment is readable */
|
|
|
|
#define PF_MASKPROC 0xf0000000 /* Processor-specific */
|
|
|
|
|
Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
1996-05-29 04:48:04 +00:00
|
|
|
/* Legal values for note segment descriptor types for core files. */
|
|
|
|
|
|
|
|
#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
|
|
|
|
#define NT_FPREGSET 2 /* Contains copy of fpregset struct */
|
|
|
|
#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
|
|
|
|
|
|
|
|
/* Legal values for the note segment descriptor types for object files. */
|
|
|
|
|
|
|
|
#define NT_VERSION 1 /* Contains a version string. */
|
|
|
|
|
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* Dynamic section entry. */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
Elf32_Sword d_tag; /* Dynamic entry type */
|
|
|
|
union
|
|
|
|
{
|
|
|
|
Elf32_Word d_val; /* Integer value */
|
|
|
|
Elf32_Addr d_ptr; /* Address value */
|
|
|
|
} d_un;
|
|
|
|
} Elf32_Dyn;
|
|
|
|
|
|
|
|
/* Legal values for d_tag (dynamic entry type). */
|
|
|
|
|
|
|
|
#define DT_NULL 0 /* Marks end of dynamic section */
|
|
|
|
#define DT_NEEDED 1 /* Name of needed library */
|
|
|
|
#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */
|
|
|
|
#define DT_PLTGOT 3 /* Processor defined value */
|
|
|
|
#define DT_HASH 4 /* Address of symbol hash table */
|
|
|
|
#define DT_STRTAB 5 /* Address of string table */
|
|
|
|
#define DT_SYMTAB 6 /* Address of symbol table */
|
|
|
|
#define DT_RELA 7 /* Address of Rela relocs */
|
|
|
|
#define DT_RELASZ 8 /* Total size of Rela relocs */
|
|
|
|
#define DT_RELAENT 9 /* Size of one Rela reloc */
|
|
|
|
#define DT_STRSZ 10 /* Size of string table */
|
|
|
|
#define DT_SYMENT 11 /* Size of one symbol table entry */
|
|
|
|
#define DT_INIT 12 /* Address of init function */
|
|
|
|
#define DT_FINI 13 /* Address of termination function */
|
|
|
|
#define DT_SONAME 14 /* Name of shared object */
|
|
|
|
#define DT_RPATH 15 /* Library search path */
|
|
|
|
#define DT_SYMBOLIC 16 /* Start symbol search here */
|
|
|
|
#define DT_REL 17 /* Address of Rel relocs */
|
|
|
|
#define DT_RELSZ 18 /* Total size of Rel relocs */
|
|
|
|
#define DT_RELENT 19 /* Size of one Rel reloc */
|
|
|
|
#define DT_PLTREL 20 /* Type of reloc in PLT */
|
|
|
|
#define DT_DEBUG 21 /* For debugging; unspecified */
|
|
|
|
#define DT_TEXTREL 22 /* Reloc might modify .text */
|
|
|
|
#define DT_JMPREL 23 /* Address of PLT relocs */
|
1996-01-07 10:00:21 +00:00
|
|
|
#define DT_NUM 24 /* Number used */
|
1995-02-18 01:27:10 +00:00
|
|
|
#define DT_LOPROC 0x70000000 /* Start of processor-specific */
|
|
|
|
#define DT_HIPROC 0x7fffffff /* End of processor-specific */
|
1996-01-07 10:00:21 +00:00
|
|
|
#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */
|
1995-02-18 01:27:10 +00:00
|
|
|
|
|
|
|
/* Standard 64 bit ELF types. */
|
|
|
|
|
|
|
|
typedef unsigned int Elf64_Addr __attribute__ ((mode (DI)));
|
|
|
|
typedef unsigned int Elf64_Half __attribute__ ((mode (HI)));
|
|
|
|
typedef unsigned int Elf64_Off __attribute__ ((mode (DI)));
|
|
|
|
typedef int Elf64_Sword __attribute__ ((mode (SI)));
|
|
|
|
typedef int Elf64_Sxword __attribute__ ((mode (DI)));
|
|
|
|
typedef unsigned int Elf64_Word __attribute__ ((mode (SI)));
|
|
|
|
typedef unsigned int Elf64_Xword __attribute__ ((mode (DI)));
|
|
|
|
typedef unsigned int Elf64_Byte __attribute__ ((mode (QI)));
|
|
|
|
typedef unsigned int Elf64_Section __attribute__ ((mode (HI)));
|
|
|
|
|
|
|
|
/* 64 bit ELF file header. */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
|
|
|
|
Elf64_Half e_type; /* Object file type */
|
|
|
|
Elf64_Half e_machine; /* Architecture */
|
|
|
|
Elf64_Word e_version; /* Object file version */
|
|
|
|
Elf64_Addr e_entry; /* Entry point virtual address */
|
|
|
|
Elf64_Off e_phoff; /* Program header table file offset */
|
|
|
|
Elf64_Off e_shoff; /* Section header table file offset */
|
|
|
|
Elf64_Word e_flags; /* Processor-specific flags */
|
|
|
|
Elf64_Half e_ehsize; /* ELF header size in bytes */
|
|
|
|
Elf64_Half e_phentsize; /* Program header table entry size */
|
|
|
|
Elf64_Half e_phnum; /* Program header table entry count */
|
|
|
|
Elf64_Half e_shentsize; /* Section header table entry size */
|
|
|
|
Elf64_Half e_shnum; /* Section header table entry count */
|
|
|
|
Elf64_Half e_shstrndx; /* Section header string table index */
|
|
|
|
} Elf64_Ehdr;
|
|
|
|
|
|
|
|
/* 64 bit section header. */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
Elf64_Word sh_name; /* Section name (string tbl index) */
|
|
|
|
Elf64_Word sh_type; /* Section type */
|
|
|
|
Elf64_Xword sh_flags; /* Section flags */
|
|
|
|
Elf64_Addr sh_addr; /* Section virtual addr at execution */
|
|
|
|
Elf64_Off sh_offset; /* Section file offset */
|
|
|
|
Elf64_Xword sh_size; /* Section size in bytes */
|
|
|
|
Elf64_Word sh_link; /* Link to another section */
|
|
|
|
Elf64_Word sh_info; /* Additional section information */
|
|
|
|
Elf64_Xword sh_addralign; /* Section alignment */
|
|
|
|
Elf64_Xword sh_entsize; /* Entry size if section holds table */
|
|
|
|
} Elf64_Shdr;
|
|
|
|
|
|
|
|
/* 64 bit symbol table entry. */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
Elf64_Word st_name; /* Symbol name (string tbl index) */
|
|
|
|
Elf64_Byte st_info; /* Symbol type and binding */
|
|
|
|
Elf64_Byte st_other; /* No defined meaning, 0 */
|
|
|
|
Elf64_Section st_shndx; /* Section index */
|
|
|
|
Elf64_Addr st_value; /* Symbol value */
|
|
|
|
Elf64_Xword st_size; /* Symbol size */
|
|
|
|
} Elf64_Sym;
|
|
|
|
|
|
|
|
/* The 64 bit st_info field is the same as the 32 bit one. */
|
|
|
|
|
|
|
|
#define ELF64_ST_BIND(val) (((unsigned char) (val)) >> 4)
|
|
|
|
#define ELF64_ST_TYPE(val) ((val) & 0xf)
|
|
|
|
#define ELF64_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
|
|
|
|
|
|
|
|
/* I have seen two different definitions of the Elf64_Rel and
|
|
|
|
Elf64_Rela structures, so we'll leave them out until Novell (or
|
|
|
|
whoever) gets their act together. */
|
|
|
|
|
|
|
|
/* Auxiliary vector. */
|
|
|
|
|
|
|
|
/* This vector is normally only used by the program interpreter. The
|
|
|
|
usual definition in an ABI supplement uses the name auxv_t. The
|
|
|
|
vector is not usually defined in a standard <elf.h> file, but it
|
|
|
|
can't hurt. We rename it to avoid conflicts. The sizes of these
|
|
|
|
types are an arrangement between the exec server and the program
|
|
|
|
interpreter, so we don't fully specify them here. */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
Sat Mar 16 20:08:22 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/alpha/memchr.S: new file.
* sysdeps/alpha/memchr.c: obsolete file removed.
Sat Mar 16 16:26:09 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* misc/Makefile (headers): Add sysexits.h.
* misc/sysexits.h: New file.
Thu Mar 14 15:20:45 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/libm-ieee754/e_atan2.c (__ieee754_atan2): Change atan
call to __atan.
* sysdeps/libm-ieee754/e_atan2f.c (__ieee754_atan2f): Change atanf
call to __atanf.
* sysdeps/m68k/fpu/e_acos.c, sysdeps/m68k/fpu/e_acosf.c,
sysdeps/m68k/fpu/e_asin.c, sysdeps/m68k/fpu/e_asinf.c,
sysdeps/m68k/fpu/e_atanh.c, sysdeps/m68k/fpu/e_atanhf.c,
sysdeps/m68k/fpu/e_cosh.c, sysdeps/m68k/fpu/e_coshf.c,
sysdeps/m68k/fpu/e_exp.c, sysdeps/m68k/fpu/e_expf.c,
sysdeps/m68k/fpu/e_fmod.c, sysdeps/m68k/fpu/e_fmodf.c,
sysdeps/m68k/fpu/e_log.c, sysdeps/m68k/fpu/e_log10.c,
sysdeps/m68k/fpu/e_log10f.c, sysdeps/m68k/fpu/e_logf.c,
sysdeps/m68k/fpu/e_pow.c, sysdeps/m68k/fpu/e_powf.c,
sysdeps/m68k/fpu/e_remainder.c, sysdeps/m68k/fpu/e_remainderf.c,
sysdeps/m68k/fpu/e_scalb.c, sysdeps/m68k/fpu/e_scalbf.c,
sysdeps/m68k/fpu/e_sinh.c, sysdeps/m68k/fpu/e_sinhf.c,
sysdeps/m68k/fpu/e_sqrt.c, sysdeps/m68k/fpu/e_sqrtf.c,
sysdeps/m68k/fpu/k_cos.c, sysdeps/m68k/fpu/k_cosf.c,
sysdeps/m68k/fpu/k_sin.c, sysdeps/m68k/fpu/k_sinf.c,
sysdeps/m68k/fpu/k_tan.c, sysdeps/m68k/fpu/k_tanf.c,
sysdeps/m68k/fpu/s_atan.c, sysdeps/m68k/fpu/s_atanf.c,
sysdeps/m68k/fpu/s_ceil.c, sysdeps/m68k/fpu/s_ceilf.c,
sysdeps/m68k/fpu/s_cos.c, sysdeps/m68k/fpu/s_cosf.c,
sysdeps/m68k/fpu/s_expm1.c, sysdeps/m68k/fpu/s_expm1f.c,
sysdeps/m68k/fpu/s_fabs.c, sysdeps/m68k/fpu/s_fabsf.c,
sysdeps/m68k/fpu/s_finite.c, sysdeps/m68k/fpu/s_finitef.c,
sysdeps/m68k/fpu/s_floor.c, sysdeps/m68k/fpu/s_floorf.c,
sysdeps/m68k/fpu/s_frexp.c, sysdeps/m68k/fpu/s_frexpf.c,
sysdeps/m68k/fpu/s_ilogb.c, sysdeps/m68k/fpu/s_ilogbf.c,
sysdeps/m68k/fpu/s_isinf.c, sysdeps/m68k/fpu/s_isinff.c,
sysdeps/m68k/fpu/s_isnan.c, sysdeps/m68k/fpu/s_isnanf.c,
sysdeps/m68k/fpu/s_ldexp.c, sysdeps/m68k/fpu/s_ldexpf.c,
sysdeps/m68k/fpu/s_log1p.c, sysdeps/m68k/fpu/s_log1pf.c,
sysdeps/m68k/fpu/s_logb.c, sysdeps/m68k/fpu/s_logbf.c,
sysdeps/m68k/fpu/s_modf.c, sysdeps/m68k/fpu/s_modff.c,
sysdeps/m68k/fpu/s_rint.c, sysdeps/m68k/fpu/s_rintf.c,
sysdeps/m68k/fpu/s_scalbn.c, sysdeps/m68k/fpu/s_scalbnf.c,
sysdeps/m68k/fpu/s_significand.c,
sysdeps/m68k/fpu/s_significandf.c, sysdeps/m68k/fpu/s_sin.c,
sysdeps/m68k/fpu/s_sinf.c, sysdeps/m68k/fpu/s_tan.c,
sysdeps/m68k/fpu/s_tanf.c, sysdeps/m68k/fpu/s_tanh.c,
sysdeps/m68k/fpu/s_tanhf.c: New files, for m68881 port of fdlibm.
* sysdeps/m68k/fpu/__math.h: Rewritten for fdlibm.
* sysdeps/m68k/fpu/isinfl.c: Rewritten to get argument type right.
* sysdeps/m68k/fpu/isnanl.c: Likewise.
Thu Mar 14 06:01:07 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* posix/glob.c (glob): In GLOB_BRACE brace expansion, fix buffer size
calculation to include trailing invariant portion. Don't use alloca;
instead use a dynamic auto array for GCC, malloc for non-GCC.
Handle nested braces properly.
* elf/elf.h (Elf32_auxv_t): Specify prototype (void) for `a_un.a_fcn'.
* libc-symbols.h (lint): New macro.
Fri Mar 15 01:18:00 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libio/iosetvbuf.c: Add weak alias setvbuf.
1996-03-17 01:58:17 +00:00
|
|
|
int a_type; /* Entry type */
|
1995-02-18 01:27:10 +00:00
|
|
|
union
|
|
|
|
{
|
Sat Mar 16 20:08:22 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/alpha/memchr.S: new file.
* sysdeps/alpha/memchr.c: obsolete file removed.
Sat Mar 16 16:26:09 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* misc/Makefile (headers): Add sysexits.h.
* misc/sysexits.h: New file.
Thu Mar 14 15:20:45 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/libm-ieee754/e_atan2.c (__ieee754_atan2): Change atan
call to __atan.
* sysdeps/libm-ieee754/e_atan2f.c (__ieee754_atan2f): Change atanf
call to __atanf.
* sysdeps/m68k/fpu/e_acos.c, sysdeps/m68k/fpu/e_acosf.c,
sysdeps/m68k/fpu/e_asin.c, sysdeps/m68k/fpu/e_asinf.c,
sysdeps/m68k/fpu/e_atanh.c, sysdeps/m68k/fpu/e_atanhf.c,
sysdeps/m68k/fpu/e_cosh.c, sysdeps/m68k/fpu/e_coshf.c,
sysdeps/m68k/fpu/e_exp.c, sysdeps/m68k/fpu/e_expf.c,
sysdeps/m68k/fpu/e_fmod.c, sysdeps/m68k/fpu/e_fmodf.c,
sysdeps/m68k/fpu/e_log.c, sysdeps/m68k/fpu/e_log10.c,
sysdeps/m68k/fpu/e_log10f.c, sysdeps/m68k/fpu/e_logf.c,
sysdeps/m68k/fpu/e_pow.c, sysdeps/m68k/fpu/e_powf.c,
sysdeps/m68k/fpu/e_remainder.c, sysdeps/m68k/fpu/e_remainderf.c,
sysdeps/m68k/fpu/e_scalb.c, sysdeps/m68k/fpu/e_scalbf.c,
sysdeps/m68k/fpu/e_sinh.c, sysdeps/m68k/fpu/e_sinhf.c,
sysdeps/m68k/fpu/e_sqrt.c, sysdeps/m68k/fpu/e_sqrtf.c,
sysdeps/m68k/fpu/k_cos.c, sysdeps/m68k/fpu/k_cosf.c,
sysdeps/m68k/fpu/k_sin.c, sysdeps/m68k/fpu/k_sinf.c,
sysdeps/m68k/fpu/k_tan.c, sysdeps/m68k/fpu/k_tanf.c,
sysdeps/m68k/fpu/s_atan.c, sysdeps/m68k/fpu/s_atanf.c,
sysdeps/m68k/fpu/s_ceil.c, sysdeps/m68k/fpu/s_ceilf.c,
sysdeps/m68k/fpu/s_cos.c, sysdeps/m68k/fpu/s_cosf.c,
sysdeps/m68k/fpu/s_expm1.c, sysdeps/m68k/fpu/s_expm1f.c,
sysdeps/m68k/fpu/s_fabs.c, sysdeps/m68k/fpu/s_fabsf.c,
sysdeps/m68k/fpu/s_finite.c, sysdeps/m68k/fpu/s_finitef.c,
sysdeps/m68k/fpu/s_floor.c, sysdeps/m68k/fpu/s_floorf.c,
sysdeps/m68k/fpu/s_frexp.c, sysdeps/m68k/fpu/s_frexpf.c,
sysdeps/m68k/fpu/s_ilogb.c, sysdeps/m68k/fpu/s_ilogbf.c,
sysdeps/m68k/fpu/s_isinf.c, sysdeps/m68k/fpu/s_isinff.c,
sysdeps/m68k/fpu/s_isnan.c, sysdeps/m68k/fpu/s_isnanf.c,
sysdeps/m68k/fpu/s_ldexp.c, sysdeps/m68k/fpu/s_ldexpf.c,
sysdeps/m68k/fpu/s_log1p.c, sysdeps/m68k/fpu/s_log1pf.c,
sysdeps/m68k/fpu/s_logb.c, sysdeps/m68k/fpu/s_logbf.c,
sysdeps/m68k/fpu/s_modf.c, sysdeps/m68k/fpu/s_modff.c,
sysdeps/m68k/fpu/s_rint.c, sysdeps/m68k/fpu/s_rintf.c,
sysdeps/m68k/fpu/s_scalbn.c, sysdeps/m68k/fpu/s_scalbnf.c,
sysdeps/m68k/fpu/s_significand.c,
sysdeps/m68k/fpu/s_significandf.c, sysdeps/m68k/fpu/s_sin.c,
sysdeps/m68k/fpu/s_sinf.c, sysdeps/m68k/fpu/s_tan.c,
sysdeps/m68k/fpu/s_tanf.c, sysdeps/m68k/fpu/s_tanh.c,
sysdeps/m68k/fpu/s_tanhf.c: New files, for m68881 port of fdlibm.
* sysdeps/m68k/fpu/__math.h: Rewritten for fdlibm.
* sysdeps/m68k/fpu/isinfl.c: Rewritten to get argument type right.
* sysdeps/m68k/fpu/isnanl.c: Likewise.
Thu Mar 14 06:01:07 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* posix/glob.c (glob): In GLOB_BRACE brace expansion, fix buffer size
calculation to include trailing invariant portion. Don't use alloca;
instead use a dynamic auto array for GCC, malloc for non-GCC.
Handle nested braces properly.
* elf/elf.h (Elf32_auxv_t): Specify prototype (void) for `a_un.a_fcn'.
* libc-symbols.h (lint): New macro.
Fri Mar 15 01:18:00 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libio/iosetvbuf.c: Add weak alias setvbuf.
1996-03-17 01:58:17 +00:00
|
|
|
long int a_val; /* Integer value */
|
|
|
|
void *a_ptr; /* Pointer value */
|
|
|
|
void (*a_fcn) (void); /* Function pointer value */
|
1995-02-18 01:27:10 +00:00
|
|
|
} a_un;
|
|
|
|
} Elf32_auxv_t;
|
|
|
|
|
|
|
|
/* Legal values for a_type (entry type). */
|
|
|
|
|
|
|
|
#define AT_NULL 0 /* End of vector */
|
|
|
|
#define AT_IGNORE 1 /* Entry should be ignored */
|
|
|
|
#define AT_EXECFD 2 /* File descriptor of program */
|
|
|
|
#define AT_PHDR 3 /* Program headers for program */
|
|
|
|
#define AT_PHENT 4 /* Size of program header entry */
|
|
|
|
#define AT_PHNUM 5 /* Number of program headers */
|
|
|
|
#define AT_PAGESZ 6 /* System page size */
|
|
|
|
#define AT_BASE 7 /* Base address of interpreter */
|
|
|
|
#define AT_FLAGS 8 /* Flags */
|
|
|
|
#define AT_ENTRY 9 /* Entry point of program */
|
|
|
|
#define AT_NOTELF 10 /* Program is not ELF */
|
|
|
|
#define AT_UID 11 /* Real uid */
|
|
|
|
#define AT_EUID 12 /* Effective uid */
|
Sat Sep 16 17:47:19 1995 Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>
* elf/elf.h (AT_GID): Fix typo: Read -> Real.
* misc/efgvt_r.c: New file. Reentrant version of [efg]cvt functions.
* misc/efgcvt.c: Rewrite to use reentrant functions.
* misc/hsearch_r.c: New file. Reentrant version of functions from
hsearch family.
* misc/hsearch.c, misc/tsearch.c: New files.
* misc/Makefile (routines): Add efgcvt_r, hsearch_r, hsearch, tsearch.
* posix/unistd.h (ttyname_r): Add prototype for new function.
* stdlib/drand48_r.c, stdlib/erand48_r.c, stdlib/jrand48_r.c,
stdlib/lrand48_r.c, stdlib/mrand48_r.c, stdlib/nrand48_r.c,
stdlib/seed48_r.c, stdlib/srand48_r.c, stdlib/lcong48_r.c,
stdlib/drand48-iter.c: New files implementing reentrant versions
of functions from drand48 family.
* stdlib/seed48.c, stdlib/drand48.c, stdlib/erand48.c,
stdlib/jrand48.c, stdlib/lrand48.c, stdlib/mrand48.c,
stdlib/nrand48.c, stdlib/srand48.c, stdlib/lcong48.c:
Rewrite to use reentrant versions.
* stdlib/a64l.c, stdlib/l64a.c: New files. Implement a64l()
and l64a() functions from SysV library.
* stdlib/Makefile (routines): Add drand48_r, erand48_r, lrand48_r,
nrand48_r, mrand48_r, jrand48_r, srand48_r, seed48_r, lcong48_r,
drand48-iter, a64l, l64a.
* stdlib/stdlib.h: Declare them.
* stdlib/random_r.c: New file. Reentrant version of functions
from random family.
* stdlib/stdlib.h: Declare them.
* stdlib/random.c: Rewrite to use reentrant functions.
* string/strerror_r.c: New file. Reentrant version.
* string/strerror.c: Change for new _strerror_internal form.
* string/Makefile (routines): Add strerror_r.
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Set default
value of user_entry to `_start'.
Close AT_ENTRY case with `break'.
* sysdeps/generic/strstr.c: New and much faster implementation
by Stephen R. van den Berg.
* sysdeps/generic/_strerror.c: _strerror_internal now takes
three argument and has and explicit buffer length.
* sysdeps/mach/_strerror.c: Change for new interface with three
arguments.
* stdio/perror.c, stdio/vfprintf.c: Callers changed.
* sysdeps/mach/hurd/ttyname_r.c: New file. Reentrant version.
* sysdeps/posix/ttyname_r.c: New file. Reentrant version.
* sysdeps/stub/ttyname_r: New file. Define as dummy function.
* sysdeps/posix/utimes.c: Include <utime.h> for prototype.
(utimes): First parameter to utime must be file, not path.
* sysdeps/posix/sysconf.c (__sysconf): Test for CLK_TCK in case
_SC_CLK_TCK and return it when available.
Test for STREAM_MAX in case _SC_STREAM_MAX and return it when
available.
Add case for _SC_2_LOCALEDEF which is now available.
* posix/sys/types.h [__USE_SVID] (key_t): New type.
* sysvipc/Makefile, sysvipc/ftok.c, sysvipc/sys/ipc.h,
sysvipc/sys/msg.h, sysvipc/sys/sem.h, sysvipc/sys/shm.h,
sysdeps/stub/sys/msq_buf.h, sysdeps/stub/sys/sem_buf.h,
sysdeps/stub/sys/shm_buf.h, sysdeps/stub/sys/ipc_buf.h,
sysdeps/stub/semctl.c, sysdeps/stub/semget.c, sysdeps/stub/semop.c,
sysdeps/stub/shmat.c, sysdeps/stub/shmctl.c, sysdeps/stub/shmdt.c,
sysdeps/stub/shmget.c, sysdeps/stub/msgctl.c, sysdeps/stub/msgget.c,
sysdeps/stub/msgrcv.c, sysdeps/stub/msgsnd.c: New files.
Add implementation of System V IPC.
1995-09-17 20:23:15 +00:00
|
|
|
#define AT_GID 13 /* Real gid */
|
1995-02-18 01:27:10 +00:00
|
|
|
#define AT_EGID 14 /* Effective gid */
|
|
|
|
|
1996-02-13 09:26:53 +00:00
|
|
|
/* Motorola 68k specific definitions. */
|
|
|
|
|
|
|
|
/* m68k relocs. */
|
|
|
|
|
|
|
|
#define R_68K_NONE 0 /* No reloc */
|
|
|
|
#define R_68K_32 1 /* Direct 32 bit */
|
|
|
|
#define R_68K_16 2 /* Direct 16 bit */
|
|
|
|
#define R_68K_8 3 /* Direct 8 bit */
|
|
|
|
#define R_68K_PC32 4 /* PC relative 32 bit */
|
|
|
|
#define R_68K_PC16 5 /* PC relative 16 bit */
|
|
|
|
#define R_68K_PC8 6 /* PC relative 8 bit */
|
|
|
|
#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */
|
|
|
|
#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */
|
|
|
|
#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */
|
|
|
|
#define R_68K_GOT32O 10 /* 32 bit GOT offset */
|
|
|
|
#define R_68K_GOT16O 11 /* 16 bit GOT offset */
|
|
|
|
#define R_68K_GOT8O 12 /* 8 bit GOT offset */
|
|
|
|
#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */
|
|
|
|
#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */
|
|
|
|
#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */
|
|
|
|
#define R_68K_PLT32O 16 /* 32 bit PLT offset */
|
|
|
|
#define R_68K_PLT16O 17 /* 16 bit PLT offset */
|
|
|
|
#define R_68K_PLT8O 18 /* 8 bit PLT offset */
|
|
|
|
#define R_68K_COPY 19 /* Copy symbol at runtime */
|
|
|
|
#define R_68K_GLOB_DAT 20 /* Create GOT entry */
|
|
|
|
#define R_68K_JMP_SLOT 21 /* Create PLT entry */
|
|
|
|
#define R_68K_RELATIVE 22 /* Adjust by program base */
|
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* Intel 80386 specific definitions. */
|
|
|
|
|
|
|
|
/* i386 relocs. */
|
|
|
|
|
|
|
|
#define R_386_NONE 0 /* No reloc */
|
|
|
|
#define R_386_32 1 /* Direct 32 bit */
|
|
|
|
#define R_386_PC32 2 /* PC relative 32 bit */
|
|
|
|
#define R_386_GOT32 3 /* 32 bit GOT entry */
|
|
|
|
#define R_386_PLT32 4 /* 32 bit PLT address */
|
|
|
|
#define R_386_COPY 5 /* Copy symbol at runtime */
|
|
|
|
#define R_386_GLOB_DAT 6 /* Create GOT entry */
|
|
|
|
#define R_386_JMP_SLOT 7 /* Create PLT entry */
|
|
|
|
#define R_386_RELATIVE 8 /* Adjust by program base */
|
|
|
|
#define R_386_GOTOFF 9 /* 32 bit offset to GOT */
|
|
|
|
#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */
|
|
|
|
|
|
|
|
/* SUN SPARC specific definitions. */
|
|
|
|
|
|
|
|
/* SPARC relocs. */
|
|
|
|
|
|
|
|
#define R_SPARC_NONE 0 /* No reloc */
|
|
|
|
#define R_SPARC_8 1 /* Direct 8 bit */
|
|
|
|
#define R_SPARC_16 2 /* Direct 16 bit */
|
|
|
|
#define R_SPARC_32 3 /* Direct 32 bit */
|
|
|
|
#define R_SPARC_DISP8 4 /* PC relative 8 bit */
|
|
|
|
#define R_SPARC_DISP16 5 /* PC relative 16 bit */
|
|
|
|
#define R_SPARC_DISP32 6 /* PC relative 32 bit */
|
|
|
|
#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */
|
|
|
|
#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */
|
|
|
|
#define R_SPARC_HI22 9 /* High 22 bit */
|
|
|
|
#define R_SPARC_22 10 /* Direct 22 bit */
|
|
|
|
#define R_SPARC_13 11 /* Direct 13 bit */
|
|
|
|
#define R_SPARC_LO10 12 /* Truncated 10 bit */
|
|
|
|
#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */
|
|
|
|
#define R_SPARC_GOT13 14 /* 13 bit GOT entry */
|
|
|
|
#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */
|
|
|
|
#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */
|
|
|
|
#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */
|
|
|
|
#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */
|
|
|
|
#define R_SPARC_COPY 19 /* Copy symbol at runtime */
|
|
|
|
#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */
|
|
|
|
#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */
|
|
|
|
#define R_SPARC_RELATIVE 22 /* Adjust by program base */
|
|
|
|
#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */
|
|
|
|
|
|
|
|
/* MIPS R3000 specific definitions. */
|
|
|
|
|
|
|
|
/* Legal values for e_flags field of Elf32_Ehdr. */
|
|
|
|
|
|
|
|
#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */
|
|
|
|
#define EF_MIPS_PIC 2 /* Contains PIC code */
|
|
|
|
#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */
|
|
|
|
#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */
|
|
|
|
|
Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
1996-05-29 04:48:04 +00:00
|
|
|
/* Legal values for MIPS architecture level. */
|
|
|
|
|
|
|
|
#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
|
|
|
|
#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
|
|
|
|
#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
|
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* Special section indices. */
|
|
|
|
|
|
|
|
#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */
|
Thu May 30 11:24:05 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* po/header.pot: Replace with exact boilerplate pinard dictates.
* sysdeps/i386/strtok.S (Lillegal_argument): Remove this code to set
errno and the check that jumped to it.
* sysdeps/mach/hurd/Makefile (errnos.d): Use $(sed-remove-objpfx).
Thu May 30 03:21:57 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Document need of gperf program for developers.
* elf/elf.h: Fix typos in comments.
* libio/stdio.h [!__STRICT_ANSI__ || _POSIX_SOURCE]: Add
prototypes for `ctermid' and `cuserid'.
* locale/programs/locale.c: Switch to user selected locale
before printing variables.
* math/Makefile [$(long-double-fcts)==yes]: Define long-m-routines
and long-c-routines. Only if the `long double' data type is
available we need to compile the functions.
(libm-routines): Add $(long-m-routines).
(routines): Remove isinfl, isnanl. Use new file s_isinfl and
s_isnanl instead if `long double' is available.
* math/math.h: Include <mathcalls.h> again to define `long double'
functions.
* math/math_private.h: Define data types, prototypes and access
macros for `long double'.
* stdlib/stdlib.h: Add prototypes for `strtoll' and `strtoull'.
[GCC2 && OPTIMIZE]: Define strto{,u}ll as inline function which
calls __strto{,u}q_internal.
* stdlib/strfmon.c: Replace PTR by `void *'.
* stdlib/strtoq.c: Define strtoll as weak alias.
* stdlib/strtouq.c: Define strtoull as weak alias.
* string/tester.c: Correct `strsep' test.
* sysdeps/generic/strsep.c: Make compatible with BSD version.
Trailing characters of skip set are not skipped. In this case
empty tokens are returned.
* sysdeps/i386/isinfl.c, sysdeps/i386/isnanl.c,
sysdeps/ieee754/isinf.c, sysdeps/ieee754/isinfl.c,
sysdeps/ieee754/isnan.c, sysdeps/ieee754/isnanl.c: Removed. We
now use the versions part of libm.
* sysdeps/i386/strsep.S: Removed. Generic C version is of
similar speed.
* sysdeps/i386/strtok.S: Remove support for `strsep'.
* sysdeps/libm-i387/e_acosl.S, sysdeps/libm-i387/s_ceill.S,
sysdeps/libm-i387/s_copysignl.S, sysdeps/libm-i387/s_finitel.S,
sysdeps/libm-i387/s_floorl.S, sysdeps/libm-i387/s_isinfl.c,
sysdeps/libm-i387/s_isnanl.c, sysdeps/libm-i387/s_nextafterl.c,
sysdeps/libm-i387/s_rintl.S, sysdeps/libm-i387/s_significandl.S:
New i387 specific math functions implementing `long double'
versions.
* sysdeps/libm-ieee754/s_ceill.c,
sysdeps/libm-ieee754/s_copysignl.c,
sysdeps/libm-ieee754/s_fabsl.c, sysdeps/libm-ieee754/s_finitel.c,
sysdeps/libm-ieee754/s_floorl.c, sysdeps/libm-ieee754/s_isinfl.c,
sysdeps/libm-ieee754/s_isnanl.c,
sysdeps/libm-ieee754/s_nextafterl.c,
sysdeps/libm-ieee754/s_rintl.c, sysdeps/libm-ieee754/s_scalbnl.c,
sysdeps/libm-ieee754/s_significandl.c: New generic `long double'
versions of libm functions.
* sysdeps/libm-i387/e_exp.S: Add a few comments to explain the
Intel FPU nonsense.
* sysdeps/libm-i387/s_ceil.S, sysdeps/libm-i387/s_ceilf.S,
sysdeps/libm-i387/s_floor.S, sysdeps/libm-i387/s_floorf.S: Correct
handling of local variables. The old version created a stack
frame but stored the values outside.
* sysdeps/libm-ieee754/s_isinf.c, sysdeps/libm-ieee754/s_isnan.c
[!NO_LONG_DOUBLE]: Define alias with `long double' versions name.
* login/pututline_r.c: Include sys/stat.h. Fix typos.
according to currently used locale for category LC_CTYPE by
inet_nsap_ntoa. Now in <arpa/inet.h>.
_IO_dup2 to contain complete parameter list.
1996-05-30 16:12:42 +00:00
|
|
|
#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */
|
|
|
|
#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */
|
1995-02-18 01:27:10 +00:00
|
|
|
#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */
|
|
|
|
#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */
|
|
|
|
|
|
|
|
/* Legal values for sh_type field of Elf32_Shdr. */
|
|
|
|
|
|
|
|
#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */
|
|
|
|
#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */
|
|
|
|
#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */
|
|
|
|
#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */
|
|
|
|
#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information */
|
|
|
|
#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */
|
Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
1996-05-29 04:48:04 +00:00
|
|
|
#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */
|
|
|
|
#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */
|
|
|
|
#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */
|
1995-02-18 01:27:10 +00:00
|
|
|
|
|
|
|
/* Legal values for sh_flags field of Elf32_Shdr. */
|
|
|
|
|
|
|
|
#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */
|
|
|
|
|
|
|
|
/* Entries found in sections of type SHT_MIPS_GPTAB. */
|
|
|
|
|
|
|
|
typedef union
|
|
|
|
{
|
|
|
|
struct
|
|
|
|
{
|
|
|
|
Elf32_Word gt_current_g_value; /* -G value used for compilation */
|
|
|
|
Elf32_Word gt_unused; /* Not used */
|
|
|
|
} gt_header; /* First entry in section */
|
|
|
|
struct
|
|
|
|
{
|
|
|
|
Elf32_Word gt_g_value; /* If this value were used for -G */
|
|
|
|
Elf32_Word gt_bytes; /* This many bytes would be used */
|
|
|
|
} gt_entry; /* Subsequent entries in section */
|
|
|
|
} Elf32_gptab;
|
|
|
|
|
|
|
|
/* Entry found in sections of type SHT_MIPS_REGINFO. */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
Elf32_Word ri_gprmask; /* General registers used */
|
|
|
|
Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */
|
|
|
|
Elf32_Sword ri_gp_value; /* $gp register value */
|
|
|
|
} Elf32_RegInfo;
|
|
|
|
|
|
|
|
/* MIPS relocs. */
|
|
|
|
|
|
|
|
#define R_MIPS_NONE 0 /* No reloc */
|
|
|
|
#define R_MIPS_16 1 /* Direct 16 bit */
|
|
|
|
#define R_MIPS_32 2 /* Direct 32 bit */
|
|
|
|
#define R_MIPS_REL32 3 /* PC relative 32 bit */
|
|
|
|
#define R_MIPS_26 4 /* Direct 26 bit shifted */
|
|
|
|
#define R_MIPS_HI16 5 /* High 16 bit */
|
|
|
|
#define R_MIPS_LO16 6 /* Low 16 bit */
|
|
|
|
#define R_MIPS_GPREL16 7 /* GP relative 16 bit */
|
|
|
|
#define R_MIPS_LITERAL 8 /* 16 bit literal entry */
|
|
|
|
#define R_MIPS_GOT16 9 /* 16 bit GOT entry */
|
|
|
|
#define R_MIPS_PC16 10 /* PC relative 16 bit */
|
|
|
|
#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */
|
|
|
|
#define R_MIPS_GPREL32 12 /* GP relative 32 bit */
|
|
|
|
|
|
|
|
/* Legal values for p_type field of Elf32_Phdr. */
|
|
|
|
|
1995-05-09 07:03:38 +00:00
|
|
|
#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
|
1995-02-18 01:27:10 +00:00
|
|
|
|
|
|
|
/* Legal values for d_tag field of Elf32_Dyn. */
|
|
|
|
|
|
|
|
#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */
|
|
|
|
#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */
|
|
|
|
#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */
|
|
|
|
#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */
|
|
|
|
#define DT_MIPS_FLAGS 0x70000005 /* Flags */
|
|
|
|
#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */
|
|
|
|
#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */
|
|
|
|
#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */
|
|
|
|
#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */
|
|
|
|
#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */
|
|
|
|
#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */
|
|
|
|
#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */
|
|
|
|
#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */
|
|
|
|
#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */
|
|
|
|
#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */
|
Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
1996-05-29 04:48:04 +00:00
|
|
|
#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */
|
|
|
|
#define DT_MIPS_NUM 0x17
|
1995-02-18 01:27:10 +00:00
|
|
|
|
|
|
|
/* Legal values for DT_MIPS_FLAG Elf32_Dyn entry. */
|
|
|
|
|
|
|
|
#define RHF_NONE 0 /* No flags */
|
|
|
|
#define RHF_QUICKSTART (1 << 0) /* Use quickstart */
|
|
|
|
#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */
|
|
|
|
#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */
|
|
|
|
|
|
|
|
/* Entries found in sections of type SHT_MIPS_LIBLIST. */
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
Elf32_Word l_name; /* Name (string table index) */
|
|
|
|
Elf32_Word l_time_stamp; /* Timestamp */
|
|
|
|
Elf32_Word l_checksum; /* Checksum */
|
|
|
|
Elf32_Word l_version; /* Interface version */
|
|
|
|
Elf32_Word l_flags; /* Flags */
|
|
|
|
} Elf32_Lib;
|
|
|
|
|
|
|
|
/* Legal values for l_flags. */
|
|
|
|
|
|
|
|
#define LL_EXACT_MATCH (1 << 0) /* Require exact match */
|
|
|
|
#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */
|
|
|
|
|
|
|
|
/* Entries found in sections of type SHT_MIPS_CONFLICT. */
|
|
|
|
|
|
|
|
typedef Elf32_Addr Elf32_Conflict;
|
|
|
|
|
|
|
|
|
Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
1996-05-29 04:48:04 +00:00
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/* HPPA specific definitions. */
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/* Legal values for sh_type field of Elf32_Shdr. */
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#define SHT_PARISC_GOT 0x70000000 /* GOT for external data. */
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#define SHT_PARISC_ARCH 0x70000001 /* Architecture extensions. */
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#define SHT_PARISC_GLOBAL 0x70000002 /* Definition of $global$. */
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#define SHT_PARISC_MILLI 0x70000003 /* Millicode routines. */
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#define SHT_PARISC_UNWIND 0x70000004 /* Unwind information. */
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#define SHT_PARISC_PLT 0x70000005 /* Procedure linkage table. */
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#define SHT_PARISC_SDATA 0x70000006 /* Short initialized data. */
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#define SHT_PARISC_SBSS 0x70000007 /* Short uninitialized data. */
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#define SHT_PARISC_SYMEXTN 0x70000008 /* Argument/relocation info. */
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#define SHT_PARISC_STUBS 0x70000009 /* Linker stubs. */
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/* Legal values for sh_flags field of Elf32_Shdr. */
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#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
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/* Legal values for ST_TYPE subfield of st_info (symbol type). */
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#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
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1995-02-18 01:27:10 +00:00
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#endif /* elf.h */
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