about summary refs log tree commit diff
path: root/elf
diff options
context:
space:
mode:
Diffstat (limited to 'elf')
-rw-r--r--elf/dl-close.c2
-rw-r--r--elf/dl-deps.c14
-rw-r--r--elf/dl-error.c12
-rw-r--r--elf/dl-load.c33
-rw-r--r--elf/dl-lookup.c8
-rw-r--r--elf/dl-open.c10
-rw-r--r--elf/dl-reloc.c8
-rw-r--r--elf/dl-sym.c6
-rw-r--r--elf/dl-version.c9
9 files changed, 57 insertions, 45 deletions
diff --git a/elf/dl-close.c b/elf/dl-close.c
index 66c88b2641..e83865f0a1 100644
--- a/elf/dl-close.c
+++ b/elf/dl-close.c
@@ -53,7 +53,7 @@ _dl_close (void *_map)
     return;
 
   if (__builtin_expect (map->l_opencount, 1) == 0)
-    _dl_signal_error (0, map->l_name, N_("shared object not open"));
+    _dl_signal_error (0, map->l_name, NULL, N_("shared object not open"));
 
   /* Acquire the lock.  */
   __libc_lock_lock_recursive (_dl_load_lock);
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index 997cbfeb83..c4bc9874cc 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -97,7 +97,7 @@ struct list
 									      \
 	/* DST must not appear in SUID/SGID programs.  */		      \
 	if (__libc_enable_secure)					      \
-	  _dl_signal_error (0, __str,					      \
+	  _dl_signal_error (0, __str, NULL,				      \
 			    N_("DST not allowed in SUID/SGID programs"));     \
 									      \
 	__newp = (char *) alloca (DL_DST_REQUIRED (l, __str, strlen (__str),  \
@@ -110,7 +110,7 @@ struct list
 	    /* The replacement for the DST is not known.  We can't	      \
 	       processed.  */						      \
 	    if (fatal)							      \
-	      _dl_signal_error (0, __str, N_("\
+	      _dl_signal_error (0, __str, NULL, N_("\
 empty dynamics string token substitution"));				      \
 	    else							      \
 	      {								      \
@@ -450,7 +450,7 @@ _dl_map_object_deps (struct link_map *map,
 
 	  l->l_initfini = malloc (nneeded * sizeof needed[0]);
 	  if (l->l_initfini == NULL)
-	    _dl_signal_error (ENOMEM, map->l_name,
+	    _dl_signal_error (ENOMEM, map->l_name, NULL,
 			      N_("cannot allocate dependency list"));
 	  memcpy (l->l_initfini, needed, nneeded * sizeof needed[0]);
 	}
@@ -480,7 +480,7 @@ out:
     (struct link_map **) malloc ((2 * nlist + 1)
 				 * sizeof (struct link_map *));
   if (map->l_initfini == NULL)
-    _dl_signal_error (ENOMEM, map->l_name,
+    _dl_signal_error (ENOMEM, map->l_name, NULL,
 		      N_("cannot allocate symbol search list"));
 
 
@@ -527,7 +527,7 @@ out:
 	  if (runp != NULL)
 	    {
 	      while (*runp != NULL)
-		if (*runp == l)
+		if (__builtin_expect (*runp++ == l, 0))
 		  {
 		    struct link_map *here = map->l_initfini[k];
 
@@ -539,8 +539,6 @@ out:
 
 		    break;
 		  }
-		else
-		  ++runp;
 	    }
 	}
     }
@@ -549,5 +547,5 @@ out:
 
   if (errno_reason)
     _dl_signal_error (errno_reason == -1 ? 0 : errno_reason,
-		      objname, errstring);
+		      objname, NULL, errstring);
 }
diff --git a/elf/dl-error.c b/elf/dl-error.c
index bc328bc66c..be9a84361c 100644
--- a/elf/dl-error.c
+++ b/elf/dl-error.c
@@ -63,7 +63,8 @@ static receiver_fct receiver;
 
 void
 internal_function
-_dl_signal_error (int errcode, const char *objname, const char *errstring)
+_dl_signal_error (int errcode, const char *objname, const char *occation,
+		  const char *errstring)
 {
   struct catch *lcatch;
 
@@ -99,9 +100,9 @@ _dl_signal_error (int errcode, const char *objname, const char *errstring)
     {
       /* Lossage while resolving the program's own symbols is always fatal.  */
       char buffer[1024];
-      _dl_fatal_printf ("\
-%s: error while loading shared libraries: %s%s%s%s%s\n",
+      _dl_fatal_printf ("%s: %s: %s%s%s%s%s\n",
 			_dl_argv[0] ?: "<program name unknown>",
+			occation ?: N_("error while loading shared libraries"),
 			objname, *objname ? ": " : "",
 			errstring, errcode ? ": " : "",
 			(errcode
@@ -113,8 +114,7 @@ _dl_signal_error (int errcode, const char *objname, const char *errstring)
 
 void
 internal_function
-_dl_signal_cerror (int errcode,
-		   const char *objname,
+_dl_signal_cerror (int errcode, const char *objname, const char *occation,
 		   const char *errstring)
 {
   if (receiver)
@@ -125,7 +125,7 @@ _dl_signal_cerror (int errcode,
       (*receiver) (errcode, objname, errstring);
     }
   else
-    _dl_signal_error (errcode, objname, errstring);
+    _dl_signal_error (errcode, objname, occation, errstring);
 }
 
 
diff --git a/elf/dl-load.c b/elf/dl-load.c
index fe4e957ced..cf05ad0dc8 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -345,7 +345,7 @@ add_name_to_object (struct link_map *l, const char *name)
   if (newname == NULL)
     {
       /* No more memory.  */
-      _dl_signal_error (ENOMEM, name, N_("cannot allocate name record"));
+      _dl_signal_error (ENOMEM, name, NULL, N_("cannot allocate name record"));
       return;
     }
   /* The object should have a libname set from _dl_new_object.  */
@@ -452,7 +452,7 @@ fillin_rpath (char *rpath, struct r_search_path_elem **result, const char *sep,
 	    malloc (sizeof (*dirp) + ncapstr * sizeof (enum r_dir_status)
 		    + where_len + len + 1);
 	  if (dirp == NULL)
-	    _dl_signal_error (ENOMEM, NULL,
+	    _dl_signal_error (ENOMEM, NULL, NULL,
 			      N_("cannot create cache for search path"));
 
 	  dirp->dirname = ((char *) dirp + sizeof (*dirp)
@@ -521,7 +521,7 @@ decompose_rpath (struct r_search_path_struct *sps,
 	      result = (struct r_search_path_elem **)
 		malloc (sizeof (*result));
 	      if (result == NULL)
-		_dl_signal_error (ENOMEM, NULL,
+		_dl_signal_error (ENOMEM, NULL, NULL,
 				  N_("cannot create cache for search path"));
 	      result[0] = NULL;
 
@@ -537,7 +537,8 @@ decompose_rpath (struct r_search_path_struct *sps,
      string tokens.  */
   copy = expand_dynamic_string_token (l, rpath);
   if (copy == NULL)
-    _dl_signal_error (ENOMEM, NULL, N_("cannot create RUNPATH/RPATH copy"));
+    _dl_signal_error (ENOMEM, NULL, NULL,
+		      N_("cannot create RUNPATH/RPATH copy"));
 
   /* Count the number of necessary elements in the result array.  */
   nelems = 0;
@@ -550,7 +551,8 @@ decompose_rpath (struct r_search_path_struct *sps,
   result = (struct r_search_path_elem **) malloc ((nelems + 1 + 1)
 						  * sizeof (*result));
   if (result == NULL)
-    _dl_signal_error (ENOMEM, NULL, N_("cannot create cache for search path"));
+    _dl_signal_error (ENOMEM, NULL, NULL,
+		      N_("cannot create cache for search path"));
 
   fillin_rpath (copy, result, ":", 0, what, where);
 
@@ -587,7 +589,8 @@ _dl_init_paths (const char *llp)
   aelem = rtld_search_dirs.dirs = (struct r_search_path_elem **)
     malloc ((nsystem_dirs_len + 1) * sizeof (struct r_search_path_elem *));
   if (rtld_search_dirs.dirs == NULL)
-    _dl_signal_error (ENOMEM, NULL, N_("cannot create search path array"));
+    _dl_signal_error (ENOMEM, NULL, NULL,
+		      N_("cannot create search path array"));
 
   round_size = ((2 * sizeof (struct r_search_path_elem) - 1
 		 + ncapstr * sizeof (enum r_dir_status))
@@ -597,7 +600,8 @@ _dl_init_paths (const char *llp)
     malloc ((sizeof (system_dirs) / sizeof (system_dirs[0]))
 	    * round_size * sizeof (struct r_search_path_elem));
   if (rtld_search_dirs.dirs[0] == NULL)
-    _dl_signal_error (ENOMEM, NULL, N_("cannot create cache for search path"));
+    _dl_signal_error (ENOMEM, NULL, NULL,
+		      N_("cannot create cache for search path"));
 
   rtld_search_dirs.malloced = 0;
   pelem = _dl_all_dirs = rtld_search_dirs.dirs[0];
@@ -689,7 +693,7 @@ _dl_init_paths (const char *llp)
       env_path_list.dirs = (struct r_search_path_elem **)
 	malloc ((nllp + 1) * sizeof (struct r_search_path_elem *));
       if (env_path_list.dirs == NULL)
-	_dl_signal_error (ENOMEM, NULL,
+	_dl_signal_error (ENOMEM, NULL, NULL,
 			  N_("cannot create cache for search path"));
 
       (void) fillin_rpath (llp_tmp, env_path_list.dirs, ":;",
@@ -741,7 +745,7 @@ lose (int code, int fd, const char *name, char *realname, struct link_map *l,
       free (l);
     }
   free (realname);
-  _dl_signal_error (code, name, msg);
+  _dl_signal_error (code, name, NULL, msg);
 }
 
 
@@ -819,7 +823,8 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp,
       if (_dl_zerofd == -1)
 	{
 	  __close (fd);
-	  _dl_signal_error (errno, NULL, N_("cannot open zero fill device"));
+	  _dl_signal_error (errno, NULL, NULL,
+			    N_("cannot open zero fill device"));
 	}
     }
 #endif
@@ -1101,7 +1106,8 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp,
 
       free (l);
 
-      _dl_signal_error (0, name, N_("shared object cannot be dlopen()ed"));
+      _dl_signal_error (0, name, NULL,
+			N_("shared object cannot be dlopen()ed"));
     }
 
   if (l->l_info[DT_HASH])
@@ -1720,7 +1726,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
 	  /* Enter the new object in the list of loaded objects.  */
 	  if ((name_copy = local_strdup (name)) == NULL
 	      || (l = _dl_new_object (name_copy, name, type, loader)) == NULL)
-	    _dl_signal_error (ENOMEM, name,
+	    _dl_signal_error (ENOMEM, name, NULL,
 			      N_("cannot create shared object descriptor"));
 	  /* Signal that this is a faked entry.  */
 	  l->l_faked = 1;
@@ -1734,7 +1740,8 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
 	  return l;
 	}
       else
-	_dl_signal_error (errno, name, N_("cannot open shared object file"));
+	_dl_signal_error (errno, name, NULL,
+			  N_("cannot open shared object file"));
     }
 
   return _dl_map_object_from_fd (name, fd, &fb, realname, loader, type, mode);
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index 5fa6b73b50..2faa9fb99c 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -18,6 +18,7 @@
    02111-1307 USA.  */
 
 #include <alloca.h>
+#include <libintl.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -236,6 +237,7 @@ _dl_lookup_symbol (const char *undef_name, struct link_map *undef_map,
 	_dl_signal_cerror (0, (reference_name && reference_name[0]
 			       ? reference_name
 			       : (_dl_argv[0] ?: "<main program>")),
+			   N_("relocation error"),
 			   make_string (undefined_msg, undef_name));
       *ref = NULL;
       return 0;
@@ -419,6 +421,7 @@ _dl_lookup_versioned_symbol (const char *undef_name,
 	  _dl_signal_cerror (0, (reference_name && reference_name[0]
 				 ? reference_name
 				 : (_dl_argv[0] ?: "<main program>")),
+			     N_("relocation error"),
 			     make_string ("symbol ", undef_name, ", version ",
 					  version->name,
 					  " not defined in file ",
@@ -441,7 +444,7 @@ _dl_lookup_versioned_symbol (const char *undef_name,
 	  /* XXX We cannot translate the message.  */
 	  _dl_signal_cerror (0, (reference_name && reference_name[0]
 				 ? reference_name
-				 : (_dl_argv[0] ?: "<main program>")),
+				 : (_dl_argv[0] ?: "<main program>")), NULL,
 			     make_string (undefined_msg, undef_name,
 					  ", version ",
 					  version->name ?: NULL));
@@ -537,7 +540,8 @@ _dl_lookup_versioned_symbol_skip (const char *undef_name,
 	  /* XXX We cannot translate the messages.  */
 	  _dl_signal_cerror (0, (reference_name && reference_name[0]
 				 ? reference_name
-				 : (_dl_argv[0] ?: "<main program>")), buf);
+				 : (_dl_argv[0] ?: "<main program>")),
+			     NULL, buf);
 	}
       *ref = NULL;
       return 0;
diff --git a/elf/dl-open.c b/elf/dl-open.c
index 9d21a5045c..ec88c79a27 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -108,7 +108,7 @@ add_to_global (struct link_map *new)
 	{
 	  _dl_global_scope_alloc = 0;
 	nomem:
-	  _dl_signal_error (ENOMEM, new->l_libname->name,
+	  _dl_signal_error (ENOMEM, new->l_libname->name, NULL,
 			    N_("cannot extend global scope"));
 	  return 1;
 	}
@@ -175,7 +175,7 @@ dl_open_worker (void *a)
       /* DSTs must not appear in SUID/SGID programs.  */
       if (__libc_enable_secure)
 	/* This is an error.  */
-	_dl_signal_error (0, "dlopen",
+	_dl_signal_error (0, "dlopen", NULL,
 			  N_("DST not allowed in SUID/SGID programs"));
 
       /* We have to find out from which object the caller is calling.  */
@@ -206,7 +206,7 @@ dl_open_worker (void *a)
 
       /* If the substitution failed don't try to load.  */
       if (*new_file == '\0')
-	_dl_signal_error (0, "dlopen",
+	_dl_signal_error (0, "dlopen", NULL,
 			  N_("empty dynamic string token substitution"));
 
       /* Now we have a new file name.  */
@@ -337,7 +337,7 @@ _dl_open (const char *file, int mode, const void *caller)
 
   if ((mode & RTLD_BINDING_MASK) == 0)
     /* One of the flags must be set.  */
-    _dl_signal_error (EINVAL, file, N_("invalid mode for dlopen()"));
+    _dl_signal_error (EINVAL, file, NULL, N_("invalid mode for dlopen()"));
 
   /* Make sure we are alone.  */
   __libc_lock_lock_recursive (_dl_load_lock);
@@ -396,7 +396,7 @@ _dl_open (const char *file, int mode, const void *caller)
 	free ((char *) errstring);
 
       /* Reraise the error.  */
-      _dl_signal_error (errcode, objname, local_errstring);
+      _dl_signal_error (errcode, objname, NULL, local_errstring);
     }
 
 #ifndef SHARED
diff --git a/elf/dl-reloc.c b/elf/dl-reloc.c
index 6e38648d88..931c9f455d 100644
--- a/elf/dl-reloc.c
+++ b/elf/dl-reloc.c
@@ -63,7 +63,7 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
 			       & ~(_dl_pagesize - 1)));
 	    if (__builtin_expect (__mprotect (mapstart, mapend - mapstart,
 					      PROT_READ|PROT_WRITE), 0) < 0)
-	      _dl_signal_error (errno, l->l_name, N_("\
+	      _dl_signal_error (errno, l->l_name, NULL, N_("\
 cannot make segment writable for relocation"));
 	  }
     }
@@ -177,7 +177,7 @@ cannot make segment writable for relocation"));
 
 	    if (__builtin_expect (__mprotect (mapstart, mapend - mapstart,
 					      prot), 0) < 0)
-	      _dl_signal_error (errno, l->l_name,
+	      _dl_signal_error (errno, l->l_name, NULL,
 				N_("can't restore segment prot after reloc"));
 
 #ifdef CLEAR_CACHE
@@ -201,7 +201,7 @@ _dl_reloc_bad_type (struct link_map *map, uint_fast8_t type, int plt)
       static char msg[] = "unexpected PLT reloc type 0x??";
       msg[sizeof msg - 3] = DIGIT(type >> 4);
       msg[sizeof msg - 2] = DIGIT(type);
-      _dl_signal_error (0, map->l_name, msg);
+      _dl_signal_error (0, map->l_name, NULL, msg);
     }
   else
     {
@@ -209,6 +209,6 @@ _dl_reloc_bad_type (struct link_map *map, uint_fast8_t type, int plt)
       static char msg[] = "unexpected reloc type 0x??";
       msg[sizeof msg - 3] = DIGIT(type >> 4);
       msg[sizeof msg - 2] = DIGIT(type);
-      _dl_signal_error (0, map->l_name, msg);
+      _dl_signal_error (0, map->l_name, NULL, msg);
     }
 }
diff --git a/elf/dl-sym.c b/elf/dl-sym.c
index da3eb9e0a6..85d084f7f7 100644
--- a/elf/dl-sym.c
+++ b/elf/dl-sym.c
@@ -1,5 +1,5 @@
 /* Look up a symbol in a shared object loaded by `dlopen'.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001 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
@@ -69,7 +69,7 @@ _dl_sym (void *handle, const char *name, void *who)
 	      if (! _dl_loaded
 		  || caller < _dl_loaded->l_map_start
 		  || caller >= _dl_loaded->l_map_end)
-	        _dl_signal_error (0, NULL, N_("\
+	        _dl_signal_error (0, NULL, NULL, N_("\
 RTLD_NEXT used in code not dynamically loaded"));
 	    }
 
@@ -131,7 +131,7 @@ _dl_vsym (void *handle, const char *name, const char *version, void *who)
 	  if (! _dl_loaded
 	      || caller < _dl_loaded->l_map_start
 	      || caller >= _dl_loaded->l_map_end)
-	    _dl_signal_error (0, NULL, N_("\
+	    _dl_signal_error (0, NULL, NULL, N_("\
 RTLD_NEXT used in code not dynamically loaded"));
 	}
 
diff --git a/elf/dl-version.c b/elf/dl-version.c
index b362020e44..239507ee37 100644
--- a/elf/dl-version.c
+++ b/elf/dl-version.c
@@ -96,7 +96,7 @@ checking for version `%s' in file %s required by file %s\n",
 	 only print a message if verbose output is requested.  */
       if (verbose)
 	/* XXX We cannot translate the messages.  */
-	_dl_signal_cerror (0, map->l_name[0] ? map->l_name : _dl_argv[0],
+	_dl_signal_cerror (0, map->l_name[0] ? map->l_name : _dl_argv[0], NULL,
 			   make_string ("\
 no version information available (required by ",
 					name, ")"));
@@ -117,6 +117,7 @@ no version information available (required by ",
 	  buf[sizeof (buf) - 1] = '\0';
 	  /* XXX We cannot translate the message.  */
 	  _dl_signal_error (0, map->l_name[0] ? map->l_name : _dl_argv[0],
+			    NULL,
 			    make_string ("unsupported version ",
 					 _itoa_word (def->vd_version,
 						     &buf[sizeof (buf) - 1],
@@ -150,7 +151,7 @@ no version information available (required by ",
     {
       if (verbose)
 	/* XXX We cannot translate the message.  */
-	_dl_signal_cerror (0, map->l_name[0] ? map->l_name : _dl_argv[0],
+	_dl_signal_cerror (0, map->l_name[0] ? map->l_name : _dl_argv[0], NULL,
 			   make_string ("weak version `", string,
 					"' not found (required by ", name,
 					")"));
@@ -158,7 +159,7 @@ no version information available (required by ",
     }
 
   /* XXX We cannot translate the message.  */
-  _dl_signal_cerror (0, map->l_name[0] ? map->l_name : _dl_argv[0],
+  _dl_signal_cerror (0, map->l_name[0] ? map->l_name : _dl_argv[0], NULL,
 		     make_string ("version `", string,
 				  "' not found (required by ", name, ")"));
   return 1;
@@ -200,6 +201,7 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode)
 	  buf[sizeof (buf) - 1] = '\0';
 	  /* XXX We cannot translate the message.  */
 	  _dl_signal_error (0, (*map->l_name ? map->l_name : _dl_argv[0]),
+			    NULL,
 			    make_string ("unsupported version ",
 					 _itoa_word (ent->vn_version,
 						     &buf[sizeof (buf) - 1],
@@ -289,6 +291,7 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode)
       if (__builtin_expect (map->l_versions == NULL, 0))
 	{
 	  _dl_signal_error (ENOMEM, (*map->l_name ? map->l_name : _dl_argv[0]),
+			    NULL,
 			    N_("cannot allocate version reference table"));
 	  result = 1;
 	}
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-22 23:37:51 +0000