diff options
Diffstat (limited to 'ldso/ldso/dl-elf.c')
| -rw-r--r-- | ldso/ldso/dl-elf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ldso/ldso/dl-elf.c b/ldso/ldso/dl-elf.c index b84476338..aefcf19e3 100644 --- a/ldso/ldso/dl-elf.c +++ b/ldso/ldso/dl-elf.c @@ -573,6 +573,7 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure, back again later. */ if (dynamic_info[DT_TEXTREL]) { +#ifdef DO_MPROTECT_HACKS ppnt = (elf_phdr *)(intptr_t) & header[epnt->e_phoff]; for (i = 0; i < epnt->e_phnum; i++, ppnt++) { if (ppnt->p_type == PT_LOAD && !(ppnt->p_flags & PF_W)) @@ -581,6 +582,10 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure, (ppnt->p_vaddr & ADDR_ALIGN) + (unsigned long) ppnt->p_filesz, PROT_READ | PROT_WRITE | PROT_EXEC); } +#else + _dl_dprintf(_dl_debug_file, "Can't modify %s's text section. Use GCC option -fPIC for shared objects, please.\n",libname); + _dl_exit(1); +#endif } tpnt = _dl_add_elf_hash_table(libname, (char *) libaddr, dynamic_info, |