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| author | Andreas Jaeger <aj@suse.de> | 2000-11-02 09:32:30 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2000-11-02 09:32:30 +0000 |
| commit | a8e4ee5ab1f473dac5966a83bafb7f4b10575849 (patch) | |
| tree | b56c375d28a1a5af9bf6bb1d369cbe7bf4265655 /sysdeps | |
| parent | 8166c749b6d5d23c5cae739a2f191b0d2e73fd27 (diff) | |
| download | glibc-a8e4ee5ab1f473dac5966a83bafb7f4b10575849.zip glibc-a8e4ee5ab1f473dac5966a83bafb7f4b10575849.tar.gz glibc-a8e4ee5ab1f473dac5966a83bafb7f4b10575849.tar.bz2 | |
(elf_machine_rel): Add the symbol's value plus the run-time displacement to the relocation for non-GOT symbols. Set the relocation to the GOT entry for GOT symbols.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/mips/dl-machine.h | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h index 7c27de0..cd8ee3c 100644 --- a/sysdeps/mips/dl-machine.h +++ b/sysdeps/mips/dl-machine.h @@ -158,7 +158,7 @@ do { \ i = (got[1] & ELF_MIPS_GNU_GOT1_MASK)? 2 : 1; \ n = map->l_info[DT_MIPS (LOCAL_GOTNO)]->d_un.d_val; \ \ - /* Add the run-time display to all local got entries. */ \ + /* Add the run-time displacement to all local got entries. */ \ while (i < n) \ got[i++] += map->l_addr; \ \ @@ -508,10 +508,40 @@ elf_machine_rel (struct link_map *map, const ElfW(Rel) *reloc, switch (ELFW(R_TYPE) (reloc->r_info)) { case R_MIPS_REL32: + { + int symidx = ELFW(R_SYM) (reloc->r_info); + + if (symidx) + { + const ElfW(Word) gotsym + = (const ElfW(Word)) map->l_info[DT_MIPS (GOTSYM)]->d_un.d_val; + + if (symidx < gotsym) + { +#ifndef RTLD_BOOTSTRAP + if (map != &_dl_rtld_map) +#endif + *reloc_addr += sym->st_value + map->l_addr; + } + else + { +#ifndef RTLD_BOOTSTRAP + const ElfW(Addr) *got + = (const ElfW(Addr) *) D_PTR (map, l_info[DT_PLTGOT]); + const ElfW(Word) local_gotno + = (const ElfW(Word)) + map->l_info[DT_MIPS (LOCAL_GOTNO)]->d_un.d_val; + + *reloc_addr += got[symidx + local_gotno - gotsym]; +#endif + } + } + else #ifndef RTLD_BOOTSTRAP - if (map != &_dl_rtld_map) + if (map != &_dl_rtld_map) #endif - *reloc_addr += map->l_addr; + *reloc_addr += map->l_addr; + } break; case R_MIPS_NONE: /* Alright, Wilbur. */ break; @@ -584,7 +614,8 @@ elf_machine_got_rel (struct link_map *map, int lazy) generated by gnu ld. Skip these reserved entries from relocation. */ i = (got[1] & ELF_MIPS_GNU_GOT1_MASK)? 2 : 1; - /* Add the run-time display to all local got entries if needed. */ + /* Add the run-time displacement to all local got entries if + needed. */ if (__builtin_expect (map->l_addr != 0, 0)) { while (i < n) |