| #include <string.h> |
| #include <elf.h> |
| |
| #define ETC_LDSO_PATH "/etc/ld-musl-i386.path" |
| |
| #define IS_COPY(x) ((x)==R_386_COPY) |
| #define IS_PLT(x) ((x)==R_386_JMP_SLOT) |
| |
| static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend) |
| { |
| switch(type) { |
| case R_386_32: |
| *reloc_addr += sym_val; |
| break; |
| case R_386_PC32: |
| *reloc_addr += sym_val - (size_t)reloc_addr; |
| break; |
| case R_386_GLOB_DAT: |
| case R_386_JMP_SLOT: |
| *reloc_addr = sym_val; |
| break; |
| case R_386_RELATIVE: |
| *reloc_addr += (size_t)base_addr; |
| break; |
| case R_386_COPY: |
| memcpy(reloc_addr, (void *)sym_val, sym_size); |
| break; |
| } |
| } |