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new dlstart stage-2 chaining for mips
[musl]
/
src
/
env
/
__init_tls.c
diff --git
a/src/env/__init_tls.c
b/src/env/__init_tls.c
index
b0dad42
..
73551e6
100644
(file)
--- a/
src/env/__init_tls.c
+++ b/
src/env/__init_tls.c
@@
-8,6
+8,9
@@
#include "atomic.h"
#include "syscall.h"
#include "atomic.h"
#include "syscall.h"
+#ifndef SHARED
+static
+#endif
int __init_tp(void *p)
{
pthread_t td = p;
int __init_tp(void *p)
{
pthread_t td = p;
@@
-15,9
+18,9
@@
int __init_tp(void *p)
int r = __set_thread_area(TP_ADJ(p));
if (r < 0) return -1;
if (!r) libc.can_do_threads = 1;
int r = __set_thread_area(TP_ADJ(p));
if (r < 0) return -1;
if (!r) libc.can_do_threads = 1;
- libc.has_thread_pointer = 1;
td->tid = __syscall(SYS_set_tid_address, &td->tid);
td->locale = &libc.global_locale;
td->tid = __syscall(SYS_set_tid_address, &td->tid);
td->locale = &libc.global_locale;
+ td->robust_list.head = &td->robust_list.head;
return 0;
}
return 0;
}
@@
-33,7
+36,7
@@
static struct builtin_tls {
struct tls_image {
void *image;
size_t len, size, align;
struct tls_image {
void *image;
size_t len, size, align;
-} __static_tls
ATTR_LIBC_VISIBILITY
;
+} __static_tls;
#define T __static_tls
#define T __static_tls
@@
-54,7
+57,7
@@
void *__copy_tls(unsigned char *mem)
td = (pthread_t)mem;
mem -= T.size;
#endif
td = (pthread_t)mem;
mem -= T.size;
#endif
- td->dtv = dtv;
+ td->dtv =
td->dtv_copy =
dtv;
dtv[1] = mem;
memcpy(mem, T.image, T.len);
return td;
dtv[1] = mem;
memcpy(mem, T.image, T.len);
return td;
@@
-74,8
+77,6
@@
void __init_tls(size_t *aux)
size_t base = 0;
void *mem;
size_t base = 0;
void *mem;
- libc.tls_size = sizeof(struct pthread);
-
for (p=(void *)aux[AT_PHDR],n=aux[AT_PHNUM]; n; n--,p+=aux[AT_PHENT]) {
phdr = (void *)p;
if (phdr->p_type == PT_PHDR)
for (p=(void *)aux[AT_PHDR],n=aux[AT_PHNUM]; n; n--,p+=aux[AT_PHENT]) {
phdr = (void *)p;
if (phdr->p_type == PT_PHDR)
@@
-94,7
+95,8
@@
void __init_tls(size_t *aux)
T.size += (-T.size - (uintptr_t)T.image) & (T.align-1);
if (T.align < MIN_TLS_ALIGN) T.align = MIN_TLS_ALIGN;
T.size += (-T.size - (uintptr_t)T.image) & (T.align-1);
if (T.align < MIN_TLS_ALIGN) T.align = MIN_TLS_ALIGN;
- libc.tls_size = 2*sizeof(void *)+T.size+T.align+sizeof(struct pthread);
+ libc.tls_size = 2*sizeof(void *)+T.size+T.align+sizeof(struct pthread)
+ + MIN_TLS_ALIGN-1 & -MIN_TLS_ALIGN;
if (libc.tls_size > sizeof builtin_tls) {
#ifndef SYS_mmap2
if (libc.tls_size > sizeof builtin_tls) {
#ifndef SYS_mmap2
@@
-111,8
+113,8
@@
void __init_tls(size_t *aux)
mem = builtin_tls;
}
mem = builtin_tls;
}
- /* Failure to initialize thread pointer is
fatal if TLS is used
. */
- if (__init_tp(__copy_tls(mem)) < 0
&& tls_phdr
)
+ /* Failure to initialize thread pointer is
always fatal
. */
+ if (__init_tp(__copy_tls(mem)) < 0)
a_crash();
}
#else
a_crash();
}
#else