diff options
| -rw-r--r-- | ChangeLog | 13 | ||||
| -rw-r--r-- | elf/cache.c | 8 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/dl-cache.h | 25 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/readelflib.c | 57 |
4 files changed, 101 insertions, 2 deletions
@@ -1,3 +1,16 @@ +2000-09-29 H.J. Lu <hjl@gnu.org> + + * sysdeps/unix/sysv/linux/ia64/dl-cache.h: New. + + * elf/cache.c (print_entry): Replace 64bit with IA-64 in message + for x86/IA-64 binary. + +2000-09-29 Andreas Schwab <schwab@suse.de> + + * sysdeps/unix/sysv/linux/ia64/readelflib.c: New file. + + * elf/cache.c (print_entry): Check for FLAG_IA64_LIB64. + 2000-09-29 Mark Kettenis <kettenis@gnu.org> * sysdeps/mach/hurd/dl-sysdep.c (__access): New function. Dummy diff --git a/elf/cache.c b/elf/cache.c index 08cb5f373b..ef0248f4f8 100644 --- a/elf/cache.c +++ b/elf/cache.c @@ -72,6 +72,10 @@ print_entry (const char *lib, int flag, unsigned long int hwcap, const char *key case FLAG_SPARC_LIB64: fputs (",64bit", stdout); #endif +#if defined __ia64__ || defined __i386__ + case FLAG_IA64_LIB64: + fputs (",IA-64", stdout); +#endif case 0: break; default: @@ -285,9 +289,9 @@ save_cache (const char *cache_name) file_entries_new->nlibs = cache_entry_count; file_entries_new->len_strings = total_strlen; } - + pad = ALIGN_CACHE (file_entries_size) - file_entries_size; - + /* If we have both formats, we hide the new format in the strings table, we have to adjust all string indices for this so that old libc5/glibc 2 dynamic linkers just ignore them. */ diff --git a/sysdeps/unix/sysv/linux/ia64/dl-cache.h b/sysdeps/unix/sysv/linux/ia64/dl-cache.h new file mode 100644 index 0000000000..f4ba5bbf3c --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/dl-cache.h @@ -0,0 +1,25 @@ +/* Support for reading /etc/ld.so.cache files written by Linux ldconfig. + Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define _DL_CACHE_DEFAULT_ID 0x203 + +#define _dl_cache_check_flags(flags) \ + ((flags) == _DL_CACHE_DEFAULT_ID) + +#include_next <dl-cache.h> diff --git a/sysdeps/unix/sysv/linux/ia64/readelflib.c b/sysdeps/unix/sysv/linux/ia64/readelflib.c new file mode 100644 index 0000000000..29a402ba68 --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/readelflib.c @@ -0,0 +1,57 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +int process_elf32_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, size_t file_length); +int process_elf64_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, size_t file_length); + +/* Returns 0 if everything is ok, != 0 in case of error. */ +int +process_elf_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, size_t file_length) +{ + ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents; + int ret; + + if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) + return process_elf32_file (file_name, lib, flag, soname, file_contents, + file_length); + else + { + ret = process_elf64_file (file_name, lib, flag, soname, file_contents, + file_length); + /* Intel 64bit libraries are always libc.so.6+. */ + if (!ret) + *flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6; + return ret; + } +} + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf32_file +#define __ELF_NATIVE_CLASS 32 +#include "sysdeps/generic/readelflib.c" + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf64_file +#define __ELF_NATIVE_CLASS 64 +#include "sysdeps/generic/readelflib.c" |