diff options
Diffstat (limited to 'elf/rtld.c')
| -rw-r--r-- | elf/rtld.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/elf/rtld.c b/elf/rtld.c index c3363ade31..5c3dd43abf 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -160,6 +160,8 @@ _dl_start (void *arg) /* This #define produces dynamic linking inline functions for bootstrap relocation instead of general-purpose relocation. */ #define RTLD_BOOTSTRAP +#define RESOLVE_MAP(sym, version, flags) \ + ((*(sym))->st_shndx == SHN_UNDEF ? 0 : &bootstrap_map) #define RESOLVE(sym, version, flags) \ ((*(sym))->st_shndx == SHN_UNDEF ? 0 : bootstrap_map.l_addr) #include "dynamic-link.h" @@ -200,7 +202,15 @@ _dl_start (void *arg) header table in core. Put the rest of _dl_start into a separate function, that way the compiler cannot put accesses to the GOT before ELF_DYNAMIC_RELOCATE. */ - return _dl_start_final (arg, &bootstrap_map, start_time); + { + ElfW(Addr) entry = _dl_start_final (arg, &bootstrap_map, start_time); + +#ifndef ELF_MACHINE_START_ADDRESS +# define ELF_MACHINE_START_ADDRESS(map, start) (start) +#endif + + return ELF_MACHINE_START_ADDRESS (_dl_loaded, entry); + } } @@ -886,10 +896,16 @@ of this helper program; chances are you did not intend to run this program.\n\ for (i = 1; i < _dl_argc; ++i) { const ElfW(Sym) *ref = NULL; - ElfW(Addr) loadbase = _dl_lookup_symbol (_dl_argv[i], _dl_loaded, - &ref, _dl_loaded->l_scope, - ELF_MACHINE_JMP_SLOT); + ElfW(Addr) loadbase; + lookup_t result; char buf[20], *bp; + + result = _dl_lookup_symbol (_dl_argv[i], _dl_loaded, + &ref, _dl_loaded->l_scope, + ELF_MACHINE_JMP_SLOT); + + loadbase = LOOKUP_VALUE_ADDRESS (result); + buf[sizeof buf - 1] = '\0'; bp = _itoa_word (ref->st_value, &buf[sizeof buf - 1], 16, 0); while ((size_t) (&buf[sizeof buf - 1] - bp) < sizeof loadbase * 2) |