/* Now process the load commands and map segments into memory.
This is responsible for filling in:
- l_map_start, l_map_end, l_addr, l_contiguous, l_text_end, l_phdr
+ l_map_start, l_map_end, l_addr, l_contiguous, l_phdr
*/
errstring = _dl_map_segments (l, fd, header, type, loadcmds, nloadcmds,
maplength, has_holes, loader);
/* This is a subroutine of _dl_map_segments. It should be called for each
load command, some time after L->l_addr has been set correctly. It is
- responsible for setting up the l_text_end and l_phdr fields. */
+ responsible for setting the l_phdr fields */
static __always_inline void
_dl_postprocess_loadcmd (struct link_map *l, const ElfW(Ehdr) *header,
const struct loadcmd *c)
{
- if (c->prot & PROT_EXEC)
- l->l_text_end = l->l_addr + c->mapend;
-
if (l->l_phdr == 0
&& c->mapoff <= header->e_phoff
&& ((size_t) (c->mapend - c->mapstart + c->mapoff)
/* This is a subroutine of _dl_map_object_from_fd. It is responsible
for filling in several fields in *L: l_map_start, l_map_end, l_addr,
- l_contiguous, l_text_end, l_phdr. On successful return, all the
+ l_contiguous, l_phdr. On successful return, all the
segments are mapped (or copied, or whatever) from the file into their
final places in the address space, with the correct page permissions,
and any bss-like regions already zeroed. It returns a null pointer
GL(dl_rtld_map).l_real = &GL(dl_rtld_map);
GL(dl_rtld_map).l_map_start = (ElfW(Addr)) &__ehdr_start;
GL(dl_rtld_map).l_map_end = (ElfW(Addr)) _end;
- GL(dl_rtld_map).l_text_end = (ElfW(Addr)) _etext;
/* Copy the TLS related data if necessary. */
#ifndef DONT_USE_BOOTSTRAP_MAP
# if NO_TLS_OFFSET != 0
bool has_interp = false;
main_map->l_map_end = 0;
- main_map->l_text_end = 0;
/* Perhaps the executable has no PT_LOAD header entries at all. */
main_map->l_map_start = ~0;
/* And it was opened directly. */
allocend = main_map->l_addr + ph->p_vaddr + ph->p_memsz;
if (main_map->l_map_end < allocend)
main_map->l_map_end = allocend;
- if ((ph->p_flags & PF_X) && allocend > main_map->l_text_end)
- main_map->l_text_end = allocend;
/* The next expected address is the page following this load
segment. */
= (char *) main_map->l_tls_initimage + main_map->l_addr;
if (! main_map->l_map_end)
main_map->l_map_end = ~0;
- if (! main_map->l_text_end)
- main_map->l_text_end = ~0;
if (! GL(dl_rtld_map).l_libname && GL(dl_rtld_map).l_name)
{
/* We were invoked directly, so the program might not have a
l->l_addr = ph->p_vaddr;
if (ph->p_vaddr + ph->p_memsz >= l->l_map_end)
l->l_map_end = ph->p_vaddr + ph->p_memsz;
- if ((ph->p_flags & PF_X)
- && ph->p_vaddr + ph->p_memsz >= l->l_text_end)
- l->l_text_end = ph->p_vaddr + ph->p_memsz;
}
else
/* There must be no TLS segment. */
l->l_map_start = (ElfW(Addr)) GLRO(dl_sysinfo_dso);
l->l_addr = l->l_map_start - l->l_addr;
l->l_map_end += l->l_addr;
- l->l_text_end += l->l_addr;
l->l_ld = (void *) ((ElfW(Addr)) l->l_ld + l->l_addr);
elf_get_dynamic_info (l, false, false);
_dl_setup_hash (l);
/* Start and finish of memory map for this object. l_map_start
need not be the same as l_addr. */
ElfW(Addr) l_map_start, l_map_end;
- /* End of the executable part of the mapping. */
- ElfW(Addr) l_text_end;
/* Default array for 'l_scope'. */
struct r_scope_elem *l_scope_mem[4];