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| author | Ulrich Drepper <drepper@redhat.com> | 2001-08-26 22:28:16 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-08-26 22:28:16 +0000 |
| commit | cf5a372ec12437bf79cb130c124ace1f62d97144 (patch) | |
| tree | 972a8fc7bb3612407a0e5581028b9bf28c22cfde /sysdeps/generic/ldsodefs.h | |
| parent | 107d41a9b2da96db479e9b52b0a81a9174229ff7 (diff) | |
| download | glibc-cf5a372ec12437bf79cb130c124ace1f62d97144.zip glibc-cf5a372ec12437bf79cb130c124ace1f62d97144.tar.gz glibc-cf5a372ec12437bf79cb130c124ace1f62d97144.tar.bz2 | |
Update.
2001-08-26 Jakub Jelinek <jakub@redhat.com>
* elf/dl-reloc.c (RESOLVE_MAP, RESOLVE): Use elf_machine_type_class
instead of elf_machine_lookup_noexec_p and elf_machine_lookup_noplt_p.
Pass type_class to _dl_lookup_*.
* elf/dl-lookup.c (_dl_lookup_symbol): Take type_clas parameter now.
Pass around just type_class instead of noexec, noplt pair.
(_dl_lookup_versioned_symbol): Likewise.
(_dl_lookup_symbol_skip): Pass around just type_class instead of
noexec, noplt pair.
(_dl_lookup_versioned_symbol_skip): Likewise.
(_dl_do_lookup, _dl_do_lookup_versioned): Likewise.
* elf/do-lookup.h (do_lookup): Likewise.
* include/link.h (struct link_map): Replace noexec and noplt fields
in l_lookup_cache with type_class field.
* sysdeps/generic/ldsodefs.h (ELF_RTYPE_CLASS_PLT,
ELF_RTYPE_CLASS_COPY): Define.
Adjust prototypes for _dl_lookup_symbol and
_dl_lookup_versioned_symbol.
* sysdeps/alpha/dl-machine.h (elf_machine_lookup_noplt_p,
elf_machine_lookup_noexec_p): Remove.
(elf_machine_type_class): Define.
* sysdeps/arm/dl-machine.h: Likewise.
* sysdeps/hppa/dl-machine.h: Likewise.
* sysdeps/cris/dl-machine.h: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
* sysdeps/ia64/dl-machine.h: Likewise.
* sysdeps/m68k/dl-machine.h: Likewise.
* sysdeps/mips/mips64/dl-machine.h: Likewise.
* sysdeps/mips/dl-machine.h: Likewise.
* sysdeps/powerpc/dl-machine.h: Likewise.
* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
* sysdeps/sh/dl-machine.h: Likewise.
* sysdeps/s390/s390-32/dl-machine.h: Likewise.
* sysdeps/s390/s390-64/dl-machine.h: Likewise.
Diffstat (limited to 'sysdeps/generic/ldsodefs.h')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 6d196c7..5947381 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -88,6 +88,13 @@ typedef ElfW(Addr) lookup_t; # define DL_STATIC_INIT(map) #endif +/* Reloc type classes as returned by elf_machine_type_class(). + ELF_RTYPE_CLASS_PLT means this reloc should not be satisfied by + some PLT symbol, ELF_RTYPE_CLASS_COPY means this reloc should not be + satisfied by any symbol in the executable. */ +#define ELF_RTYPE_CLASS_PLT 1 +#define ELF_RTYPE_CLASS_COPY 2 + /* For the version handling we need an array with only names and their hash values. */ struct r_found_version @@ -336,14 +343,12 @@ extern void _dl_setup_hash (struct link_map *map) internal_function; 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. */ + TYPE_CLASS describes the type of symbol we are looking for. */ extern lookup_t _dl_lookup_symbol (const char *undef, struct link_map *undef_map, const ElfW(Sym) **sym, struct r_scope_elem *symbol_scope[], - int reloc_type, int explicit) + int type_class, int explicit) internal_function; /* Lookup versioned symbol. */ @@ -352,7 +357,7 @@ extern lookup_t _dl_lookup_versioned_symbol (const char *undef, const ElfW(Sym) **sym, struct r_scope_elem *symbol_scope[], const struct r_found_version *version, - int reloc_type, int explicit) + int type_class, int explicit) internal_function; /* For handling RTLD_NEXT we must be able to skip shared objects. */ |