2003-09-30 Ulrich Drepper <drepper@redhat.com>
* elf/rtld.c (dl_main): Also set l_map_start.
2003-09-30 Daniel Jacobowitz <drow@mvista.com>
* elf/rtld.c (dl_main): Set l_libname and l_name for the sysinfo DSO
to work around kernel problem.
+2003-09-30 Ulrich Drepper <drepper@redhat.com>
+
+ * elf/rtld.c (dl_main): Also set l_map_start.
+
+2003-09-30 Daniel Jacobowitz <drow@mvista.com>
+
+ * elf/rtld.c (dl_main): Set l_libname and l_name for the sysinfo DSO
+ to work around kernel problem.
+
2003-09-27 Wolfram Gloger <wg@malloc.de>
* sysdeps/pthread/malloc-machine.h: New file.
2003-09-27 Wolfram Gloger <wg@malloc.de>
* sysdeps/pthread/malloc-machine.h: New file.
struct link_map *l = _dl_new_object ((char *) "", "", lt_library, NULL);
if (__builtin_expect (l != NULL, 1))
{
struct link_map *l = _dl_new_object ((char *) "", "", lt_library, NULL);
if (__builtin_expect (l != NULL, 1))
{
- static ElfW(Dyn) dyn_temp [DL_RO_DYN_TEMP_CNT];
+ static ElfW(Dyn) dyn_temp[DL_RO_DYN_TEMP_CNT];
l->l_phdr = ((const void *) GL(dl_sysinfo_dso)
+ GL(dl_sysinfo_dso)->e_phoff);
l->l_phdr = ((const void *) GL(dl_sysinfo_dso)
+ GL(dl_sysinfo_dso)->e_phoff);
elf_get_dynamic_info (l, dyn_temp);
_dl_setup_hash (l);
l->l_relocated = 1;
elf_get_dynamic_info (l, dyn_temp);
_dl_setup_hash (l);
l->l_relocated = 1;
+ l->l_map_start = GL(dl_sysinfo_dso);
/* Now that we have the info handy, use the DSO image's soname
so this object can be looked up by name. */
if (l->l_info[DT_SONAME] != NULL)
/* Now that we have the info handy, use the DSO image's soname
so this object can be looked up by name. */
if (l->l_info[DT_SONAME] != NULL)
- l->l_libname->name = ((char *) D_PTR (l, l_info[DT_STRTAB])
- + l->l_info[DT_SONAME]->d_un.d_val);
+ {
+ /* Work around a kernel problem. The kernel cannot handle
+ addresses in the vsyscall DSO pages in writev() calls. */
+ const char *dsoname = ((char *) D_PTR (l, l_info[DT_STRTAB])
+ + l->l_info[DT_SONAME]->d_un.d_val);
+ size_t len = strlen (dsoname);
+ l->l_name = (char *) malloc (len);
+ if (l->l_name == NULL)
+ _dl_fatal_printf ("out of memory\n");
+ l->l_libname->name = memcpy (l->l_name, dsoname, len);
+ }