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| author | Ulrich Drepper <drepper@redhat.com> | 2004-09-23 07:45:38 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-09-23 07:45:38 +0000 |
| commit | 1fc074913b0d1f0d57afb585daa41df47ea1ac31 (patch) | |
| tree | 9d48f0a3ae6f191dfdf8aee498ace470b5c9a5d7 /sysdeps | |
| parent | bbb5e55c10a1b075089a9e54150010a6f202b567 (diff) | |
| download | glibc-1fc074913b0d1f0d57afb585daa41df47ea1ac31.zip glibc-1fc074913b0d1f0d57afb585daa41df47ea1ac31.tar.gz glibc-1fc074913b0d1f0d57afb585daa41df47ea1ac31.tar.bz2 | |
Update.
2004-09-23 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/bits/dlfcn.h: Add RTLD_DEEPBIND.
* elf/dl-object.c (_dl_new_object): Add new parameter mode. If mode
has RTLD_DEEPBIND set add local searchlist before global scope.
* sysdeps/generic/ldsodefs.h (_dl_new_object): Adjust prototype.
* elf/rtld.c: Adjust callers of _dl_new_object.
* elf/dl-load.c: Likewise.
(_dl_map_object_from_fd): If RTLD_DEEPBIND is used, don't do anything
for DF_SYMBOLIC.
* elf/dl-open.c (dl_open_writer): Pass RTLD_DEEPBIND flag on to
_dl_map_object_deps.
* elf/tst-deep1.c: New file.
* elf/tst-deep1mod1.c: New file.
* elf/tst-deep1mod2.c: New file.
* elf/tst-deep1mod3.c: New file.
* elf/Makefile: Add rules to build and run new tests.
* elf/dl-deps.c: Pretty printing.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/bits/dlfcn.h | 3 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/generic/bits/dlfcn.h b/sysdeps/generic/bits/dlfcn.h index e96b5c1..67fd96a 100644 --- a/sysdeps/generic/bits/dlfcn.h +++ b/sysdeps/generic/bits/dlfcn.h @@ -1,5 +1,5 @@ /* System dependent definitions for run-time dynamic loading. - Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. + Copyright (C) 1996-2001, 2004 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 @@ -26,6 +26,7 @@ #define RTLD_NOW 0x00002 /* Immediate function call binding. */ #define RTLD_BINDING_MASK 0x3 /* Mask of binding time value. */ #define RTLD_NOLOAD 0x00004 /* Do not load the object. */ +#define RTLD_DEEPBIND 0x00008 /* Use deep binding. */ /* If the following bit is set in the MODE argument to `dlopen', the symbols of the loaded object and its dependencies are made diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index be3d2dd..2b52686 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -722,7 +722,8 @@ extern ElfW(Addr) _dl_symbol_value (struct link_map *map, const char *name) /* 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) + int type, struct link_map *loader, + int mode) internal_function attribute_hidden; /* Relocate the given object (if it hasn't already been). |