diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-addr.c | 12 | ||||
| -rw-r--r-- | elf/elf.h | 17 |
2 files changed, 19 insertions, 10 deletions
diff --git a/elf/dl-addr.c b/elf/dl-addr.c index 66cec39eb4..e560c74ab5 100644 --- a/elf/dl-addr.c +++ b/elf/dl-addr.c @@ -60,14 +60,12 @@ _dl_addr (const void *address, Dl_info *info) /* Now we know what object the address lies in. */ info->dli_fname = match->l_name; - info->dli_fbase = (void *) match->l_addr; + info->dli_fbase = (void *) match->l_map_start; /* If this is the main program the information is incomplete. */ - if (__builtin_expect (info->dli_fbase == NULL, 0)) - { - info->dli_fname = _dl_argv[0]; - info->dli_fbase = (void *) match->l_map_start; - } + if (__builtin_expect (l->l_name[0], 'a') == '\0' + && l->l_type == lt_executable) + info->dli_fname = _dl_argv[0]; symtab = (const void *) D_PTR (match, l_info[DT_SYMTAB]); strtab = (const void *) D_PTR (match, l_info[DT_STRTAB]); @@ -81,7 +79,7 @@ _dl_addr (const void *address, Dl_info *info) dynamic symbol table and no hash table is present. The ELF binary is ill-formed but what shall we do? Use the beginning of the string table which generally follows the symbol table. */ - symtabend = strtab; + symtabend = (const ElfW(Sym) *) strtab; /* We assume that the string table follows the symbol table, because there is no way in ELF to know the size of the dynamic symbol table!! */ @@ -2294,7 +2294,7 @@ typedef Elf32_Addr Elf32_Conflict; #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ #define R_X86_64_RELATIVE 8 /* Adjust by program base */ -#define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative +#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative offset to GOT */ #define R_X86_64_32 10 /* Direct 32 bit zero extended */ #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ @@ -2302,8 +2302,19 @@ typedef Elf32_Addr Elf32_Conflict; #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ #define R_X86_64_8 14 /* Direct 8 bit sign extended */ #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ - -#define R_X86_64_NUM 16 +#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ +#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ +#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ +#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset + to two GOT entries for GD symbol */ +#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset + to two GOT entries for LD symbol */ +#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ +#define r_x86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset + to GOT entry for IE symbol */ +#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ + +#define R_X86_64_NUM 24 __END_DECLS |