1 #include <libelfu/libelfu.h>
4 void elfu_ePhdrFixupSelfRef(Elf *e)
9 if (!gelf_getehdr(e, &ehdr)) {
10 ELFU_WARNELF("gelf_getehdr");
14 if (elf_getphdrnum(e, &n)) {
15 ELFU_WARNELF("elf_getphdrnum");
18 for (i = 0; i < n; i++) {
21 if (gelf_getphdr(e, i, &phdr) != &phdr) {
22 ELFU_WARN("gelf_getphdr() failed for #%d: %s\n", i, elf_errmsg(-1));
26 if (phdr.p_type == PT_PHDR) {
27 phdr.p_offset = ehdr.e_phoff;
28 phdr.p_filesz = elf32_fsize(ELF_T_PHDR, n, EV_CURRENT);
29 phdr.p_memsz = phdr.p_filesz;
31 if (!gelf_update_phdr (e, i, &phdr)) {
32 ELFU_WARNELF("gelf_update_ehdr");
37 /* Tell libelf that phdrs have changed */
38 elf_flagphdr(e, ELF_C_SET, ELF_F_DIRTY);