static jmp_buf rtld_fail;
static pthread_rwlock_t lock;
static struct debug debug;
-static size_t *auxv;
static size_t tls_cnt, tls_offset, tls_align = 4*sizeof(size_t);
static pthread_mutex_t init_fini_lock = { ._m_type = PTHREAD_MUTEX_RECURSIVE };
{
char buf[2*NAME_MAX+2];
const char *pathname;
- unsigned char *base, *map;
- size_t dyno, map_len;
+ unsigned char *map;
+ size_t map_len;
struct dso *p, temp_dso = {0};
int fd;
struct stat st;
if (!sys_path) {
FILE *f = fopen(ETC_LDSO_PATH, "rbe");
if (f) {
- if (getline(&sys_path, (size_t[1]){0}, f) > 0)
- sys_path[strlen(sys_path)-1]=0;
+ if (getline(&sys_path, (size_t[1]){0}, f) > 0) {
+ size_t l = strlen(sys_path);
+ if (l && sys_path[l-1]=='\n')
+ sys_path[l-1] = 0;
+ }
fclose(f);
}
}
- if (sys_path) fd = path_open(name, sys_path, buf, sizeof buf);
- else fd = path_open(name, "/lib:/usr/local/lib:/usr/lib", buf, sizeof buf);
+ if (!sys_path) sys_path = "/lib:/usr/local/lib:/usr/lib";
+ fd = path_open(name, sys_path, buf, sizeof buf);
}
pathname = buf;
}
p->prev = tail;
tail = p;
- if (ldd_mode) dprintf(1, "\t%s => %s (%p)\n", name, pathname, base);
+ if (ldd_mode) dprintf(1, "\t%s => %s (%p)\n", name, pathname, p->base);
return p;
}
struct dso *const vdso = builtin_dsos+2;
char *env_preload=0;
size_t vdso_base;
+ size_t *auxv;
/* Find aux vector just past environ[] */
for (i=argc+1; argv[i]; i++)
} else {
int fd;
char *ldname = argv[0];
- size_t dyno, l = strlen(ldname);
+ size_t l = strlen(ldname);
if (l >= 3 && !strcmp(ldname+l-3, "ldd")) ldd_mode = 1;
*argv++ = (void *)-1;
if (argv[0] && !strcmp(argv[0], "--")) *argv++ = (void *)-1;
if (phdr->p_type == PT_LOAD)
vdso->base = (void *)(vdso_base - phdr->p_vaddr + phdr->p_offset);
}
- vdso->name = vdso->shortname = "linux-gate.so.1";
+ vdso->name = "";
+ vdso->shortname = "linux-gate.so.1";
vdso->global = 1;
decode_dyn(vdso);
vdso->prev = lib;
update_tls_size();
if (tls_cnt) {
- struct dso *p;
void *mem = mmap(0, libc.tls_size, PROT_READ|PROT_WRITE,
MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
if (mem==MAP_FAILED ||
if (ssp_used) __init_ssp((void *)aux[AT_RANDOM]);
- atexit(do_fini);
- do_init_fini(tail);
-
errno = 0;
return (void *)aux[AT_ENTRY];
}
+void __init_ldso_ctors(void)
+{
+ atexit(do_fini);
+ do_init_fini(tail);
+}
+
void *dlopen(const char *file, int mode)
{
struct dso *volatile p, *orig_tail, *next;
update_tls_size();
- if (ssp_used) __init_ssp(auxv);
+ if (ssp_used) __init_ssp(libc.auxv);
_dl_debug_state();
orig_tail = tail;