mirror of
git://git.musl-libc.org/musl
synced 2024-12-17 04:05:05 +00:00
adf94c1966
this was one of the main instances of ugly code duplication: all archs use basically the same types of relocations, but roughly equivalent logic was duplicated for each arch to account for the different naming and numbering of relocation types and variation in whether REL or RELA records are used. as an added bonus, both REL and RELA are now supported on all archs, regardless of which is used by the standard toolchain.
31 lines
548 B
C
31 lines
548 B
C
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <elf.h>
|
|
|
|
#define LDSO_ARCH "x86_64"
|
|
|
|
static int remap_rel(int type)
|
|
{
|
|
switch(type) {
|
|
case R_X86_64_64:
|
|
return REL_SYMBOLIC;
|
|
case R_X86_64_PC32:
|
|
return REL_OFFSET32;
|
|
case R_X86_64_GLOB_DAT:
|
|
return REL_GOT;
|
|
case R_X86_64_JUMP_SLOT:
|
|
return REL_PLT;
|
|
case R_X86_64_RELATIVE:
|
|
return REL_RELATIVE;
|
|
case R_X86_64_COPY:
|
|
return REL_COPY;
|
|
case R_X86_64_DTPMOD64:
|
|
return REL_DTPMOD;
|
|
case R_X86_64_DTPOFF64:
|
|
return REL_DTPOFF;
|
|
case R_X86_64_TPOFF64:
|
|
return REL_TPOFF;
|
|
}
|
|
return 0;
|
|
}
|