diff options
| -rw-r--r-- | ChangeLog | 33 | ||||
| -rw-r--r-- | elf/dl-close.c | 5 | ||||
| -rw-r--r-- | elf/dl-fini.c | 2 | ||||
| -rw-r--r-- | elf/dl-init.c | 3 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 2 | ||||
| -rw-r--r-- | sysdeps/ia64/Versions | 1 | ||||
| -rw-r--r-- | sysdeps/ia64/dl-lookupcfg.h | 14 | ||||
| -rw-r--r-- | sysdeps/ia64/dl-machine.h | 7 | ||||
| -rw-r--r-- | sysdeps/ia64/dl-symaddr.c | 6 |
9 files changed, 58 insertions, 15 deletions
@@ -1,3 +1,36 @@ +2000-11-15 H.J. Lu <hjl@gnu.org> + + * sysdeps/generic/ldsodefs.h (DL_DT_INIT_ADDRESS): Defined if + ELF_FUNCTION_PTR_IS_SPECIAL is not defined. + (DL_DT_FINI_ADDRESS): Likewise. + + * sysdeps/ia64/dl-lookupcfg.h (_dl_lookup_address): Set the + return type to ElfW(Addr). + (_dl_function_address): New prototype. + (DL_FUNCTION_ADDRESS): Defined. + (DL_DT_INIT_ADDRESS): Defined as DL_FUNCTION_ADDRESS. + (DL_DT_FINI_ADDRESS): Likewise. + + * sysdeps/ia64/Versions (GLIBC_2.2): Add _dl_function_address. + + * sysdeps/ia64/dl-machine.h (_dl_start_address): Removed. + (ELF_MACHINE_START_ADDRESS): Changed to DL_FUNCTION_ADDRESS. + + * sysdeps/ia64/dl-symaddr.c (_dl_start_address): Renamed to ... + (_dl_function_address): This. + + * elf/dl-fini.c (_dl_fini): Use DL_DT_FINI_ADDRESS to get the + function pointer for DT_FINI. + * elf/dl-close.c (_dl_close): Likewise. + + * elf/dl-init.c (_dl_init): Use DL_DT_INIT_ADDRESS to get the + function pointer for DT_INIT. + +2000-11-16 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/generic/printf_fphex.c (__printf_fphex): Compute correctly + end of wexpbuf buffer. + 2000-11-16 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Remove duplicate diff --git a/elf/dl-close.c b/elf/dl-close.c index 3a6f294..6c17593 100644 --- a/elf/dl-close.c +++ b/elf/dl-close.c @@ -152,8 +152,9 @@ _dl_close (void *_map) /* Next try the old-style destructor. */ if (imap->l_info[DT_FINI] != NULL) - (*(void (*) (void)) ((void *) imap->l_addr - + imap->l_info[DT_FINI]->d_un.d_ptr)) (); + (*(void (*) (void)) DL_DT_FINI_ADDRESS + (imap, (void *) imap->l_addr + + imap->l_info[DT_FINI]->d_un.d_ptr)) (); } /* Store the new l_opencount value. */ diff --git a/elf/dl-fini.c b/elf/dl-fini.c index c7d4ebc..4ed3975 100644 --- a/elf/dl-fini.c +++ b/elf/dl-fini.c @@ -167,7 +167,7 @@ _dl_fini (void) /* Next try the old-style destructor. */ if (l->l_info[DT_FINI] != NULL) - ((fini_t) (l->l_addr + l->l_info[DT_FINI]->d_un.d_ptr)) (); + ((fini_t) DL_DT_FINI_ADDRESS (l, l->l_addr + l->l_info[DT_FINI]->d_un.d_ptr)) (); } } } diff --git a/elf/dl-init.c b/elf/dl-init.c index 683b94b..627f823 100644 --- a/elf/dl-init.c +++ b/elf/dl-init.c @@ -105,7 +105,8 @@ _dl_init (struct link_map *main_map, int argc, char **argv, char **env) */ if (l->l_info[DT_INIT] != NULL) { - init = (init_t) (l->l_addr + l->l_info[DT_INIT]->d_un.d_ptr); + init = (init_t) DL_DT_INIT_ADDRESS + (l, l->l_addr + l->l_info[DT_INIT]->d_un.d_ptr); /* Call the function. */ init (argc, argv, env); diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index e16a42a..ad4cbe6 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -70,6 +70,8 @@ typedef ElfW(Addr) lookup_t; # define DL_SYMBOL_ADDRESS(map, ref) \ (void *) (LOOKUP_VALUE_ADDRESS (map) + ref->st_value) # define DL_LOOKUP_ADDRESS(addr) ((ElfW(Addr)) (addr)) +# define DL_DT_INIT_ADDRESS(map, start) (start) +# define DL_DT_FINI_ADDRESS(map, start) (start) #endif /* Unmap a loaded object, called by _dl_close (). */ diff --git a/sysdeps/ia64/Versions b/sysdeps/ia64/Versions index 20fea95..1e1387f 100644 --- a/sysdeps/ia64/Versions +++ b/sysdeps/ia64/Versions @@ -2,5 +2,6 @@ ld { GLIBC_2.2 { # ia64 specific functions in the dynamic linker, but used by libc.so. _dl_symbol_address; _dl_unmap; _dl_lookup_address; + _dl_function_address; } } diff --git a/sysdeps/ia64/dl-lookupcfg.h b/sysdeps/ia64/dl-lookupcfg.h index 4e14e3b..252e697 100644 --- a/sysdeps/ia64/dl-lookupcfg.h +++ b/sysdeps/ia64/dl-lookupcfg.h @@ -23,14 +23,22 @@ #define ELF_FUNCTION_PTR_IS_SPECIAL #define DL_UNMAP_IS_SPECIAL -void *_dl_symbol_address (const struct link_map *map, const ElfW(Sym) *ref); +extern void *_dl_symbol_address (const struct link_map *map, + const Elf64_Sym *ref); #define DL_SYMBOL_ADDRESS(map, ref) _dl_symbol_address(map, ref) -Elf64_Addr _dl_lookup_address (const void *address); +extern Elf64_Addr _dl_lookup_address (const void *address); #define DL_LOOKUP_ADDRESS(addr) _dl_lookup_address (addr) -void _dl_unmap (struct link_map *map); +extern void _dl_unmap (struct link_map *map); #define DL_UNMAP(map) _dl_unmap (map) + +extern Elf64_Addr _dl_function_address (const struct link_map *map, + Elf64_Addr start); + +#define DL_FUNCTION_ADDRESS(map, addr) _dl_function_address (map, addr) +#define DL_DT_INIT_ADDRESS(map, addr) DL_FUNCTION_ADDRESS (map, addr) +#define DL_DT_FINI_ADDRESS(map, addr) DL_FUNCTION_ADDRESS (map, addr) diff --git a/sysdeps/ia64/dl-machine.h b/sysdeps/ia64/dl-machine.h index 92aad5a..0b03520 100644 --- a/sysdeps/ia64/dl-machine.h +++ b/sysdeps/ia64/dl-machine.h @@ -424,14 +424,11 @@ _dl_start_user: #define ELF_MACHINE_NO_REL 1 /* Return the address of the entry point. */ -extern ElfW(Addr) _dl_start_address (const struct link_map *map, - ElfW(Addr) start); - #define ELF_MACHINE_START_ADDRESS(map, start) \ - _dl_start_address ((map), (start)) + DL_FUNCTION_ADDRESS (map, start) #define elf_machine_profile_fixup_plt(l, reloc, rel_addr, value) \ - elf_machine_fixup_plt ((l), (reloc), (rel_addr), (value)) + elf_machine_fixup_plt (l, reloc, rel_addr, value) #define elf_machine_profile_plt(reloc_addr) ((Elf64_Addr) (reloc_addr)) diff --git a/sysdeps/ia64/dl-symaddr.c b/sysdeps/ia64/dl-symaddr.c index bc3301c..1375cc6 100644 --- a/sysdeps/ia64/dl-symaddr.c +++ b/sysdeps/ia64/dl-symaddr.c @@ -21,7 +21,7 @@ #include <dl-machine.h> void * -_dl_symbol_address (const struct link_map *map, const ElfW(Sym) *ref) +_dl_symbol_address (const struct link_map *map, const Elf64_Sym *ref) { Elf64_Addr value = (map ? map->l_addr : 0) + ref->st_value; @@ -32,8 +32,8 @@ _dl_symbol_address (const struct link_map *map, const ElfW(Sym) *ref) return (void *) value; } -ElfW(Addr) -_dl_start_address (const struct link_map *map, ElfW(Addr) start) +Elf64_Addr +_dl_function_address (const struct link_map *map, Elf64_Addr start) { return __ia64_make_fptr (map, start, &__fptr_root, NULL); } |