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authorUlrich Drepper <drepper@redhat.com>2000-09-29 22:53:14 +0000
committerUlrich Drepper <drepper@redhat.com>2000-09-29 22:53:14 +0000
commit955821742eeae476da6e658f3f14c1af30630d1a (patch)
treef1659a73ba3c0fc8aa3a47a7ea6c21472eb4d1c8
parented099f029e8b8b61a48329586fc00035af7f2287 (diff)
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Update.
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.
-rw-r--r--ChangeLog13
-rw-r--r--elf/cache.c8
-rw-r--r--sysdeps/unix/sysv/linux/ia64/dl-cache.h25
-rw-r--r--sysdeps/unix/sysv/linux/ia64/readelflib.c57
4 files changed, 101 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 2f55545699..34fdb8da58 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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"