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- --- a/ldso/ldso/ldso.c
- +++ b/ldso/ldso/ldso.c
- @@ -286,15 +286,20 @@ void _dl_get_ready_to_run(struct elf_res
- _dl_debug_early("calling mprotect on the application program\n");
- /* Now cover the application program. */
- if (app_tpnt->dynamic_info[DT_TEXTREL]) {
- - ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
- - for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt++) {
- - if (ppnt->p_type == PT_LOAD && !(ppnt->p_flags & PF_W))
- - _dl_mprotect((void *) (DL_RELOC_ADDR(app_tpnt->loadaddr, ppnt->p_vaddr) & PAGE_ALIGN),
- - ((ppnt->p_vaddr + app_tpnt->loadaddr) & ADDR_ALIGN) +
- - (unsigned long) ppnt->p_filesz,
- + ElfW(Phdr) *ppnt_inner = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
- + for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt_inner++) {
- + if (ppnt_inner->p_type == PT_LOAD && !(ppnt_inner->p_flags & PF_W))
- + _dl_mprotect((void *) (DL_RELOC_ADDR(app_tpnt->loadaddr, ppnt_inner->p_vaddr) & PAGE_ALIGN),
- + ((ppnt_inner->p_vaddr + app_tpnt->loadaddr) & ADDR_ALIGN) +
- + (unsigned long) ppnt_inner->p_filesz,
- PROT_READ | PROT_WRITE | PROT_EXEC);
- }
- }
- +#else
- + if (app_tpnt->dynamic_info[DT_TEXTREL]) {
- + _dl_dprintf(_dl_debug_file, "Can't modify application's text section; use the GCC option -fPIE for position-independent executables.\n");
- + _dl_exit(1);
- +}
- #endif
-
- #ifndef ALLOW_ZERO_PLTGOT
|
