about summary refs log tree commit diff
path: root/sysdeps
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/generic/dl-cache.c4
-rw-r--r--sysdeps/generic/dl-machine.h4
-rw-r--r--sysdeps/generic/dl-origin.c4
-rw-r--r--sysdeps/generic/dl-sysdep.c4
-rw-r--r--sysdeps/generic/elf/backtracesyms.c4
-rw-r--r--sysdeps/generic/elf/backtracesymsfd.c4
-rw-r--r--sysdeps/generic/ldsodefs.h411
-rw-r--r--sysdeps/generic/libc-start.c2
-rw-r--r--sysdeps/i386/dl-machine.h4
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c4
-rw-r--r--sysdeps/mips/elf/ldsodefs.h25
-rw-r--r--sysdeps/powerpc/dl-machine.c4
-rw-r--r--sysdeps/powerpc/elf/libc-start.c4
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h4
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h4
-rw-r--r--sysdeps/unix/sysv/linux/dl-origin.c4
-rw-r--r--sysdeps/unix/sysv/linux/i386/dl-librecon.h2
17 files changed, 464 insertions, 28 deletions
diff --git a/sysdeps/generic/dl-cache.c b/sysdeps/generic/dl-cache.c
index 36d3dc37aa..2ab13d8d3f 100644
--- a/sysdeps/generic/dl-cache.c
+++ b/sysdeps/generic/dl-cache.c
@@ -1,5 +1,5 @@
 /* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
-   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 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
@@ -18,7 +18,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <unistd.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 #include <sys/mman.h>
 #include <dl-cache.h>
 
diff --git a/sysdeps/generic/dl-machine.h b/sysdeps/generic/dl-machine.h
index da6c74bcaa..d74aebeb6d 100644
--- a/sysdeps/generic/dl-machine.h
+++ b/sysdeps/generic/dl-machine.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  Stub version.
-   Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1999, 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
@@ -117,7 +117,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy)
          in.  Their initial contents will arrange when called to push an
          offset into the .rel.plt section, push _GLOBAL_OFFSET_TABLE_[1],
          and then jump to _GLOBAL_OFFSET_TABLE[2].  */
-      Elf32_Addr *got = (Elf32_Addr *) l->l_info[DT_PLTGOT]->d_un.d_ptr;
+      Elf32_Addr *got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
       got[1] = (Elf32_Addr) l;	/* Identify this shared object.  */
 
       /* This function will get called to fix up the GOT entry indicated by
diff --git a/sysdeps/generic/dl-origin.c b/sysdeps/generic/dl-origin.c
index b10fee2d57..d63bf75f4c 100644
--- a/sysdeps/generic/dl-origin.c
+++ b/sysdeps/generic/dl-origin.c
@@ -1,5 +1,5 @@
 /* Find path of executable.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/param.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 
 #include <dl-dst.h>
 
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c
index 5ef67ab4a0..5994af3986 100644
--- a/sysdeps/generic/dl-sysdep.c
+++ b/sysdeps/generic/dl-sysdep.c
@@ -1,5 +1,5 @@
 /* Operating system support for run-time dynamic linker.  Generic Unix version.
-   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998, 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
@@ -26,7 +26,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 #include <stdio-common/_itoa.h>
 #include <fpu_control.h>
 
diff --git a/sysdeps/generic/elf/backtracesyms.c b/sysdeps/generic/elf/backtracesyms.c
index 100d94aa42..0419773d40 100644
--- a/sysdeps/generic/elf/backtracesyms.c
+++ b/sysdeps/generic/elf/backtracesyms.c
@@ -1,5 +1,5 @@
 /* Return list with names for address in backtrace.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -23,7 +23,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 
 #if __ELF_NATIVE_CLASS == 32
 # define WORD_WIDTH 8
diff --git a/sysdeps/generic/elf/backtracesymsfd.c b/sysdeps/generic/elf/backtracesymsfd.c
index b67b64529e..80e6da967e 100644
--- a/sysdeps/generic/elf/backtracesymsfd.c
+++ b/sysdeps/generic/elf/backtracesymsfd.c
@@ -1,5 +1,5 @@
 /* Write formatted list with names for addresses in backtrace to a file.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -23,7 +23,7 @@
 #include <sys/uio.h>
 
 #include <stdio-common/_itoa.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 
 #if __ELF_NATIVE_CLASS == 32
 # define WORD_WIDTH 8
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
new file mode 100644
index 0000000000..bcc74b3ab2
--- /dev/null
+++ b/sysdeps/generic/ldsodefs.h
@@ -0,0 +1,411 @@
+/* Run-time dynamic linker data structures for loaded ELF shared objects.
+   Copyright (C) 1995-1999, 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.  */
+
+#ifndef	_LDSODEFS_H
+#define	_LDSODEFS_H	1
+
+#include <features.h>
+
+#define __need_size_t
+#define __need_NULL
+#include <stddef.h>
+
+#include <elf.h>
+#include <dlfcn.h>
+#include <link.h>
+
+__BEGIN_DECLS
+
+/* We use this macro to refer to ELF types independent of the native wordsize.
+   `ElfW(TYPE)' is used in place of `Elf32_TYPE' or `Elf64_TYPE'.  */
+#define ELFW(type)	_ElfW (ELF, __ELF_NATIVE_CLASS, type)
+
+/* All references to the value of l_info[DT_PLTGOT],
+  l_info[DT_STRTAB], l_info[DT_SYMTAB], l_info[DT_RELA],
+  l_info[DT_REL], l_info[DT_JMPREL], l_info[VERSYMIDX (DT_VERSYM)],
+  and l_info[DT_INIT_ARRAY] have to accessed via the D_PTR macro.  The
+  macro is needed since for most architectures the entry is already
+  relocated - but for some not and we need to relocate at access time.  */
+#ifdef DL_RO_DYN_SECTION
+# define D_PTR(map,i) (map->i->d_un.d_ptr + map->l_addr)
+#else
+# define D_PTR(map,i) map->i->d_un.d_ptr
+#endif
+
+/* For the version handling we need an array with only names and their
+   hash values.  */
+struct r_found_version
+  {
+    const char *name;
+    ElfW(Word) hash;
+
+    int hidden;
+    const char *filename;
+  };
+
+/* We want to cache information about the searches for shared objects.  */
+
+enum r_dir_status { unknown, nonexisting, existing };
+
+struct r_search_path_elem
+  {
+    /* This link is only used in the `all_dirs' member of `r_search_path'.  */
+    struct r_search_path_elem *next;
+
+    /* Strings saying where the definition came from.  */
+    const char *what;
+    const char *where;
+
+    /* Basename for this search path element.  The string must end with
+       a slash character.  */
+    const char *dirname;
+    size_t dirnamelen;
+
+    enum r_dir_status status[0];
+  };
+
+struct r_strlenpair
+  {
+    const char *str;
+    size_t len;
+  };
+
+
+/* A data structure for a simple single linked list of strings.  */
+struct libname_list
+  {
+    const char *name;		/* Name requested (before search).  */
+    struct libname_list *next;	/* Link to next name for this object.  */
+  };
+
+
+/* Test whether given NAME matches any of the names of the given object.  */
+static __inline int
+__attribute__ ((unused))
+_dl_name_match_p (const char *__name, struct link_map *__map)
+{
+  int __found = strcmp (__name, __map->l_name) == 0;
+  struct libname_list *__runp = __map->l_libname;
+
+  while (! __found && __runp != NULL)
+    if (strcmp (__name, __runp->name) == 0)
+      __found = 1;
+    else
+      __runp = __runp->next;
+
+  return __found;
+}
+
+/* Function used as argument for `_dl_receive_error' function.  The
+   arguments are the error code, error string, and the objname the
+   error occurred in.  */
+typedef void (*receiver_fct) (int, const char *, const char *);
+
+/* Internal functions of the run-time dynamic linker.
+   These can be accessed if you link again the dynamic linker
+   as a shared library, as in `-lld' or `/lib/ld.so' explicitly;
+   but are not normally of interest to user programs.
+
+   The `-ldl' library functions in <dlfcn.h> provide a simple
+   user interface to run-time dynamic linking.  */
+
+
+/* Parameters passed to the dynamic linker.  */
+extern char **_dl_argv;
+
+/* Cached value of `getpagesize ()'.  */
+extern size_t _dl_pagesize;
+
+/* File descriptor referring to the zero-fill device.  */
+extern int _dl_zerofd;
+
+/* Name of the shared object to be profiled (if any).  */
+extern const char *_dl_profile;
+/* Map of shared object to be profiled.  */
+extern struct link_map *_dl_profile_map;
+/* Filename of the output file.  */
+extern const char *_dl_profile_output;
+
+/* If nonzero the appropriate debug information is printed.  */
+extern int _dl_debug_libs;
+extern int _dl_debug_impcalls;
+extern int _dl_debug_bindings;
+extern int _dl_debug_symbols;
+extern int _dl_debug_versions;
+extern int _dl_debug_reloc;
+extern int _dl_debug_files;
+
+/* Expect cache ID.  */
+extern int _dl_correct_cache_id;
+
+/* Mask for hardware capabilities that are available.  */
+extern unsigned long int _dl_hwcap;
+
+/* Mask for important hardware capabilities we honour. */
+extern unsigned long int _dl_hwcap_mask;
+
+/* File descriptor to write debug messages to.  */
+extern int _dl_debug_fd;
+
+/* Names of shared object for which the RPATH should be ignored.  */
+extern const char *_dl_inhibit_rpath;
+
+/* OS-dependent function to open the zero-fill device.  */
+extern int _dl_sysdep_open_zero_fill (void); /* dl-sysdep.c */
+
+/* OS-dependent function to write a message on the specified
+   descriptor FD.  All arguments are `const char *'; args until a null
+   pointer are concatenated to form the message to print.  */
+extern void _dl_sysdep_output (int fd, const char *string, ...);
+
+/* OS-dependent function to write a debug message on the specified
+   descriptor for this.  All arguments are `const char *'; args until
+   a null pointer are concatenated to form the message to print.  If
+   NEW_LINE is nonzero it is assumed that the message starts on a new
+   line.  */
+extern void _dl_debug_message (int new_line, const char *string, ...);
+
+/* OS-dependent function to write a message on the standard output.
+   All arguments are `const char *'; args until a null pointer
+   are concatenated to form the message to print.  */
+#define _dl_sysdep_message(string, args...) \
+  _dl_sysdep_output (STDOUT_FILENO, string, ##args)
+
+/* OS-dependent function to write a message on the standard error.
+   All arguments are `const char *'; args until a null pointer
+   are concatenated to form the message to print.  */
+#define _dl_sysdep_error(string, args...) \
+  _dl_sysdep_output (STDERR_FILENO, string, ##args)
+
+/* OS-dependent function to give a fatal error message and exit
+   when the dynamic linker fails before the program is fully linked.
+   All arguments are `const char *'; args until a null pointer
+   are concatenated to form the message to print.  */
+#define _dl_sysdep_fatal(string, args...) \
+  do									      \
+    {									      \
+      _dl_sysdep_output (STDERR_FILENO, string, ##args);		      \
+      _exit (127);							      \
+    }									      \
+  while (1)
+
+/* Nonzero if the program should be "secure" (i.e. it's setuid or somesuch).
+   This tells the dynamic linker to ignore environment variables.  */
+extern int _dl_secure;
+
+/* This function is called by all the internal dynamic linker functions
+   when they encounter an error.  ERRCODE is either an `errno' code or
+   zero; OBJECT is the name of the problematical shared object, or null if
+   it is a general problem; ERRSTRING is a string describing the specific
+   problem.  */
+extern void _dl_signal_error (int errcode,
+			      const char *object,
+			      const char *errstring)
+     internal_function
+     __attribute__ ((__noreturn__));
+
+/* Like _dl_signal_error, but may return when called in the context of
+   _dl_receive_error.  */
+extern void _dl_signal_cerror (int errcode,
+			       const char *object,
+			       const char *errstring)
+     internal_function;
+
+/* Call OPERATE, receiving errors from `dl_signal_cerror'.  Unlike
+   `_dl_catch_error' the operation is resumed after the OPERATE
+   function returns.
+   ARGS is passed as argument to OPERATE.  */
+extern void _dl_receive_error (receiver_fct fct, void (*operate) (void *),
+			       void *args)
+     internal_function;
+
+
+/* Open the shared object NAME and map in its segments.
+   LOADER's DT_RPATH is used in searching for NAME.
+   If the object is already opened, returns its existing map.
+   For preloaded shared objects PRELOADED is set to a non-zero
+   value to allow additional security checks.  */
+extern struct link_map *_dl_map_object (struct link_map *loader,
+					const char *name, int preloaded,
+					int type, int trace_mode)
+     internal_function;
+
+/* Call _dl_map_object on the dependencies of MAP, and set up
+   MAP->l_searchlist.  PRELOADS points to a vector of NPRELOADS previously
+   loaded objects that will be inserted into MAP->l_searchlist after MAP
+   but before its dependencies.  */
+extern void _dl_map_object_deps (struct link_map *map,
+				 struct link_map **preloads,
+				 unsigned int npreloads, int trace_mode)
+     internal_function;
+
+/* Cache the locations of MAP's hash table.  */
+extern void _dl_setup_hash (struct link_map *map) internal_function;
+
+
+/* Search loaded objects' symbol tables for a definition of the symbol
+   referred to by UNDEF.  *SYM is the symbol table entry containing the
+   reference; it is replaced with the defining symbol, and the base load
+   address of the defining object is returned.  SYMBOL_SCOPE is a
+   null-terminated list of object scopes to search; each object's
+   l_searchlist (i.e. the segment of the dependency tree starting at that
+   object) is searched in turn.  REFERENCE_NAME should name the object
+   containing the reference; it is used in error messages.
+   RELOC_TYPE is a machine-dependent reloc type, which is passed to
+   the `elf_machine_lookup_*_p' macros in dl-machine.h to affect which
+   symbols can be chosen.  */
+extern ElfW(Addr) _dl_lookup_symbol (const char *undef,
+				     struct link_map *undef_map,
+				     const ElfW(Sym) **sym,
+				     struct r_scope_elem *symbol_scope[],
+				     int reloc_type)
+     internal_function;
+
+/* Lookup versioned symbol.  */
+extern ElfW(Addr) _dl_lookup_versioned_symbol (const char *undef,
+					       struct link_map *undef_map,
+					       const ElfW(Sym) **sym,
+					       struct r_scope_elem *symbol_scope[],
+					       const struct r_found_version *version,
+					       int reloc_type)
+     internal_function;
+
+/* For handling RTLD_NEXT we must be able to skip shared objects.  */
+extern ElfW(Addr) _dl_lookup_symbol_skip (const char *undef,
+					  struct link_map *undef_map,
+					  const ElfW(Sym) **sym,
+					  struct r_scope_elem *symbol_scope[],
+					  struct link_map *skip_this)
+     internal_function;
+
+/* For handling RTLD_NEXT with versioned symbols we must be able to
+   skip shared objects.  */
+extern ElfW(Addr) _dl_lookup_versioned_symbol_skip (const char *undef,
+						    struct link_map *undef_map,
+						    const ElfW(Sym) **sym,
+						    struct r_scope_elem *symbol_scope[],
+						    const struct r_found_version *version,
+						    struct link_map *skip_this)
+     internal_function;
+
+/* Look up symbol NAME in MAP's scope and return its run-time address.  */
+extern ElfW(Addr) _dl_symbol_value (struct link_map *map, const char *name)
+     internal_function;
+
+
+/* Structure describing the dynamic linker itself.  */
+extern struct link_map _dl_rtld_map;
+/* And a pointer to the map for the main map.  */
+extern struct link_map *_dl_loaded;
+/* Array representing global scope.  */
+extern struct r_scope_elem *_dl_global_scope[2];
+/* Direct pointer to the searchlist of the main object.  */
+extern struct r_scope_elem *_dl_main_searchlist;
+/* Copy of the content of `_dl_main_searchlist'.  */
+extern struct r_scope_elem _dl_initial_searchlist;
+/* This is zero at program start to signal that the global scope map is
+   allocated by rtld.  Later it keeps the size of the map.  It might be
+   reset if in _dl_close if the last global object is removed.  */
+extern size_t _dl_global_scope_alloc;
+
+/* Allocate a `struct link_map' for a new object being loaded,
+   and enter it into the _dl_main_map list.  */
+extern struct link_map *_dl_new_object (char *realname, const char *libname,
+					int type, struct link_map *loader)
+     internal_function;
+
+/* Relocate the given object (if it hasn't already been).
+   SCOPE is passed to _dl_lookup_symbol in symbol lookups.
+   If LAZY is nonzero, don't relocate its PLT.  */
+extern void _dl_relocate_object (struct link_map *map,
+				 struct r_scope_elem *scope[],
+				 int lazy, int consider_profiling);
+
+/* Call _dl_signal_error with a message about an unhandled reloc type.
+   TYPE is the result of ELFW(R_TYPE) (r_info), i.e. an R_<CPU>_* value.
+   PLT is nonzero if this was a PLT reloc; it just affects the message.  */
+extern void _dl_reloc_bad_type (struct link_map *map,
+				uint_fast8_t type, int plt)
+     internal_function;
+
+/* Check the version dependencies of all objects available through
+   MAP.  If VERBOSE print some more diagnostics.  */
+extern int _dl_check_all_versions (struct link_map *map, int verbose)
+     internal_function;
+
+/* Check the version dependencies for MAP.  If VERBOSE print some more
+   diagnostics.  */
+extern int _dl_check_map_versions (struct link_map *map, int verbose)
+     internal_function;
+
+/* Return the address of the next initializer function for SCOPE or one of
+   its dependencies that has not yet been run.  When there are no more
+   initializers to be run, this returns zero.  The functions are returned
+   in the order they should be called.  */
+extern ElfW(Addr) _dl_init_next (struct r_scope_elem *scope) internal_function;
+
+/* Call the finalizer functions of all shared objects whose
+   initializer functions have completed.  */
+extern void _dl_fini (void) internal_function;
+
+/* The dynamic linker calls this function before and having changing
+   any shared object mappings.  The `r_state' member of `struct r_debug'
+   says what change is taking place.  This function's address is
+   the value of the `r_brk' member.  */
+extern void _dl_debug_state (void);
+
+/* Initialize `struct r_debug' if it has not already been done.  The
+   argument is the run-time load address of the dynamic linker, to be put
+   in the `r_ldbase' member.  Returns the address of the structure.  */
+extern struct r_debug *_dl_debug_initialize (ElfW(Addr) ldbase)
+     internal_function;
+
+/* Initialize the basic data structure for the search paths.  */
+extern void _dl_init_paths (const char *library_path) internal_function;
+
+/* Gather the information needed to install the profiling tables and start
+   the timers.  */
+extern void _dl_start_profile (struct link_map *map, const char *output_dir)
+     internal_function;
+
+/* The actual functions used to keep book on the calls.  */
+extern void _dl_mcount (ElfW(Addr) frompc, ElfW(Addr) selfpc);
+
+/* This function is simply a wrapper around the _dl_mcount function
+   which does not require a FROMPC parameter since this is the
+   calling function.  */
+extern void _dl_mcount_wrapper (void *selfpc);
+
+/* Show the members of the auxiliary array passed up from the kernel.  */
+extern void _dl_show_auxv (void) internal_function;
+
+/* Return all environment variables starting with `LD_', one after the
+   other.  */
+extern char *_dl_next_ld_env_entry (char ***position) internal_function;
+
+/* Return an array with the names of the important hardware capabilities.  */
+extern const struct r_strlenpair *_dl_important_hwcaps (const char *platform,
+							size_t paltform_len,
+							size_t *sz,
+							size_t *max_capstrlen)
+     internal_function;
+
+__END_DECLS
+
+#endif /* ldsodefs.h */
diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c
index 77f730a027..bcb3cf3f2d 100644
--- a/sysdeps/generic/libc-start.c
+++ b/sysdeps/generic/libc-start.c
@@ -22,7 +22,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/ioctl.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 
 extern void __libc_init_first (int argc, char **argv, char **envp);
 
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index 3dc178b261..351b82af32 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -90,7 +90,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 	 in.  Their initial contents will arrange when called to push an
 	 offset into the .rel.plt section, push _GLOBAL_OFFSET_TABLE_[1],
 	 and then jump to _GLOBAL_OFFSET_TABLE[2].  */
-      got = (Elf32_Addr *) l->l_info[DT_PLTGOT]->d_un.d_ptr;
+      got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
       got[1] = (Elf32_Addr) l;	/* Identify this shared object.  */
 
       /* The got[2] entry contains the address of a function which gets
@@ -348,7 +348,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
 	    {
 	      const char *strtab;
 
-	      strtab = (const char *) map->l_info[DT_STRTAB]->d_un.d_ptr;
+	      strtab = (const char *) D_PTR (map, l_info[DT_STRTAB]);
 	      _dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
 				": Symbol `", strtab + refsym->st_name,
 				"' has different size in shared object, "
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index c79c388b9f..a1f4565869 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -1,5 +1,5 @@
 /* Operating system support for run-time dynamic linker.  Hurd version.
-   Copyright (C) 1995, 96, 97, 98, 99 Free Software Foundation, Inc.
+   Copyright (C) 1995, 96, 97, 98, 99, 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
@@ -23,7 +23,7 @@
 #include <fcntl.h>
 #include <stdlib.h>
 #include <sys/mman.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 #include <sys/wait.h>
 #include <assert.h>
 #include <sysdep.h>
diff --git a/sysdeps/mips/elf/ldsodefs.h b/sysdeps/mips/elf/ldsodefs.h
new file mode 100644
index 0000000000..2dc783b57e
--- /dev/null
+++ b/sysdeps/mips/elf/ldsodefs.h
@@ -0,0 +1,25 @@
+/* Run-time dynamic linker data structures for loaded ELF shared objects.
+   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.  */
+
+
+/* The MIPS ABI specifies that the dynamic section has to be read-only.  */
+
+#define DL_RO_DYN_SECTION 1
+
+#include <sysdeps/generic/ldsodefs.h>
diff --git a/sysdeps/powerpc/dl-machine.c b/sysdeps/powerpc/dl-machine.c
index 96f928ab84..fa1895bb35 100644
--- a/sysdeps/powerpc/dl-machine.c
+++ b/sysdeps/powerpc/dl-machine.c
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation functions.  PowerPC version.
-   Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1995,96,97,98,99,2000 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
@@ -22,7 +22,7 @@
 #include <sys/param.h>
 #include <link.h>
 #include <dl-machine.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 #include <elf/dynamic-link.h>
 
 /* Because ld.so is now versioned, these functions can be in their own file;
diff --git a/sysdeps/powerpc/elf/libc-start.c b/sysdeps/powerpc/elf/libc-start.c
index e90553a154..01d695bd93 100644
--- a/sysdeps/powerpc/elf/libc-start.c
+++ b/sysdeps/powerpc/elf/libc-start.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 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
@@ -18,7 +18,7 @@
 
 #include <stdlib.h>
 #include <unistd.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 
 extern void __libc_init_first (int argc, char **argv, char **envp);
 
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 8750791fe0..b5bbec48c3 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  SPARC version.
-   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 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
@@ -21,7 +21,7 @@
 
 #include <string.h>
 #include <sys/param.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 
 
 /* Some SPARC opcodes we need to use for self-modifying code.  */
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index 855e93acb6..f982e88a60 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  Sparc64 version.
-   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 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
@@ -21,7 +21,7 @@
 
 #include <string.h>
 #include <sys/param.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 #include <sysdep.h>
 
 #define ELF64_R_TYPE_ID(info)	((info) & 0xff)
diff --git a/sysdeps/unix/sysv/linux/dl-origin.c b/sysdeps/unix/sysv/linux/dl-origin.c
index a69684d99e..e425467eba 100644
--- a/sysdeps/unix/sysv/linux/dl-origin.c
+++ b/sysdeps/unix/sysv/linux/dl-origin.c
@@ -1,5 +1,5 @@
 /* Find path of executable.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -22,7 +22,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/param.h>
-#include <elf/ldsodefs.h>
+#include <ldsodefs.h>
 
 #include <dl-dst.h>
 
diff --git a/sysdeps/unix/sysv/linux/i386/dl-librecon.h b/sysdeps/unix/sysv/linux/i386/dl-librecon.h
index 84b4396285..3af2ce35a2 100644
--- a/sysdeps/unix/sysv/linux/i386/dl-librecon.h
+++ b/sysdeps/unix/sysv/linux/i386/dl-librecon.h
@@ -33,7 +33,7 @@
 	  const ElfW(Dyn) *d;						      \
 	  const char *strtab;						      \
 									      \
-	  strtab = (const char *) _dl_loaded->l_info[DT_STRTAB]->d_un.d_ptr;  \
+	  strtab = (const char *) D_PTR (_dl_loaded, l_info[DT_STRTAB]);      \
 									      \
 	  for (d = _dl_loaded->l_ld; d->d_tag != DT_NULL; ++d)		      \
 	    if (d->d_tag == DT_NEEDED					      \
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-14 04:39:46 +0000