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#include <stdint.h>
#include <string.h>
#include <elf.h>
#define LDSO_ARCH "x32"
/* FIXME: x32 is very strange in its use of 64-bit relocation types in
* a 32-bit environment. As long as the memory at reloc_addr is
* zero-filled prior to relocations, just treating 64-bit relocations
* as operating on 32-bit slots should be fine, but this should be
* checked. In particular, R_X86_64_64, R_X86_64_DTPOFF64, and
* R_X86_64_TPOFF64 may need checking. */
static int remap_rel(int type)
{
switch(type) {
case R_X86_64_64:
case R_X86_64_32:
return REL_SYMBOLIC;
case R_X86_64_PC32:
return REL_OFFSET;
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:
case R_X86_64_DTPOFF32:
return REL_DTPOFF;
case R_X86_64_TPOFF64:
case R_X86_64_TPOFF32:
return REL_TPOFF;
}
return 0;
}
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