pa-fazil
/
android_bionic
mirror of https://github.com/fazilsheik96/android_bionic.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Refactoring: use generic reloc constants 

Change-Id: I67918a1a926164a38a5a47f2264390632eb42905
This commit is contained in:
Dmitriy Ivanov 2015-01-13 12:17:31 -08:00
parent 5a388898cf
commit 265a60a0d2
1 changed files with 10 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
linker/linker.cpp
View File

@ -1320,33 +1320,25 @@ int soinfo::relocate(ElfW(Rela)* rela, unsigned count, const soinfo_list_t& glob
*/
switch (type) {
case R_GENERIC_JUMP_SLOT:
case R_GENERIC_GLOB_DAT:
case R_GENERIC_RELATIVE:
case R_GENERIC_IRELATIVE:
#if defined(__aarch64__)
case R_AARCH64_JUMP_SLOT:
case R_AARCH64_GLOB_DAT:
case R_AARCH64_ABS64:
case R_AARCH64_ABS32:
case R_AARCH64_ABS16:
case R_AARCH64_RELATIVE:
case R_AARCH64_IRELATIVE:
#elif defined(__x86_64__)
case R_X86_64_32:
case R_X86_64_64:
case R_X86_64_PC32:
#endif
/*
* The sym_addr was initialized to be zero above, or the relocation
* code below does not care about value of sym_addr.
* No need to do anything.
*/
break;
#elif defined(__x86_64__)
case R_X86_64_JUMP_SLOT:
case R_X86_64_GLOB_DAT:
case R_X86_64_32:
case R_X86_64_64:
case R_X86_64_RELATIVE:
case R_X86_64_IRELATIVE:
// No need to do anything.
break;
case R_X86_64_PC32:
sym_addr = reloc;
break;
#endif
default:
DL_ERR("unknown weak reloc type %d @ %p (%zu)", type, rela, idx);
return -1;
@ -1513,7 +1505,7 @@ int soinfo::relocate(ElfW(Rela)* rela, unsigned count, const soinfo_list_t& glob
TRACE_TYPE(RELO, "RELO R_X86_64_PC32 %08zx <- +%08zx (%08zx - %08zx) %s",
static_cast<size_t>(reloc), static_cast<size_t>(sym_addr - reloc),
static_cast<size_t>(sym_addr), static_cast<size_t>(reloc), sym_name);
*reinterpret_cast<ElfW(Addr)*>(reloc) = sym_addr + rela->r_addend - reloc;
*reinterpret_cast<ElfW(Addr)*>(reloc) = (sym_addr == 0 ? 0 : sym_addr - reloc) + rela->r_addend;
break;
#endif