diff options
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 32 | ||||
| -rw-r--r-- | sysdeps/generic/sysdep-cancel.h | 1 | ||||
| -rw-r--r-- | sysdeps/generic/tls.h | 7 |
3 files changed, 10 insertions, 30 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 4fa3c0114a..dda91bb806 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -447,11 +447,6 @@ struct rtld_global It returns an errno code or zero on success. */ EXTERN int (*_dl_make_stack_executable_hook) (void **) internal_function; - /* Keep the conditional TLS members at the end so the layout of the - structure used by !USE_TLS code matches the prefix of the layout in - the USE_TLS rtld. Note that `struct link_map' is conditionally - defined as well, so _dl_rtld_map needs to be last before this. */ -#ifdef USE_TLS /* Highest dtv index currently needed. */ EXTERN size_t _dl_tls_max_dtv_idx; /* Flag signalling whether there are gaps in the module ID allocation. */ @@ -479,10 +474,10 @@ struct rtld_global /* Number of additional entries in the slotinfo array of each slotinfo list element. A large number makes it almost certain take we never have to iterate beyond the first element in the slotinfo list. */ -# define TLS_SLOTINFO_SURPLUS (62) +#define TLS_SLOTINFO_SURPLUS (62) /* Number of additional slots in the dtv allocated. */ -# define DTV_SURPLUS (14) +#define DTV_SURPLUS (14) /* Initial dtv of the main thread, not allocated with normal malloc. */ EXTERN void *_dl_initial_dtv; @@ -490,23 +485,18 @@ struct rtld_global EXTERN size_t _dl_tls_generation; EXTERN void (*_dl_init_static_tls) (struct link_map *); -#endif #ifdef SHARED }; # define __rtld_global_attribute__ # ifdef IS_IN_rtld -# ifdef HAVE_VISIBILITY_ATTRIBUTE -# ifdef HAVE_SDATA_SECTION -# define __rtld_local_attribute__ \ +# ifdef HAVE_SDATA_SECTION +# define __rtld_local_attribute__ \ __attribute__ ((visibility ("hidden"), section (".sdata"))) -# undef __rtld_global_attribute__ -# define __rtld_global_attribute__ __attribute__ ((section (".sdata"))) -# else -# define __rtld_local_attribute__ __attribute__ ((visibility ("hidden"))) -# endif +# undef __rtld_global_attribute__ +# define __rtld_global_attribute__ __attribute__ ((section (".sdata"))) # else -# define __rtld_local_attribute__ +# define __rtld_local_attribute__ __attribute__ ((visibility ("hidden"))) # endif extern struct rtld_global _rtld_local __rtld_local_attribute__; # undef __rtld_local_attribute__ @@ -668,11 +658,7 @@ struct rtld_global_ro }; # define __rtld_global_attribute__ # ifdef IS_IN_rtld -# ifdef HAVE_VISIBILITY_ATTRIBUTE -# define __rtld_local_attribute__ __attribute__ ((visibility ("hidden"))) -# else -# define __rtld_local_attribute__ -# endif +# define __rtld_local_attribute__ __attribute__ ((visibility ("hidden"))) extern struct rtld_global_ro _rtld_local_ro attribute_relro __rtld_local_attribute__; extern struct rtld_global_ro _rtld_global_ro @@ -1037,9 +1023,7 @@ rtld_hidden_proto (_dl_allocate_tls_init) extern void _dl_deallocate_tls (void *tcb, bool dealloc_tcb) internal_function; rtld_hidden_proto (_dl_deallocate_tls) -#if defined USE_TLS extern void _dl_nothread_init_static_tls (struct link_map *) attribute_hidden; -#endif /* Find origin of the executable. */ extern const char *_dl_get_origin (void) attribute_hidden; diff --git a/sysdeps/generic/sysdep-cancel.h b/sysdeps/generic/sysdep-cancel.h index f07b784f2e..ba6a1e04ba 100644 --- a/sysdeps/generic/sysdep-cancel.h +++ b/sysdeps/generic/sysdep-cancel.h @@ -2,6 +2,7 @@ /* No multi-thread handling enabled. */ #define SINGLE_THREAD_P (1) +#define RTLD_SINGLE_THREAD_P (1) #define LIBC_CANCEL_ASYNC() 0 /* Just a dummy value. */ #define LIBC_CANCEL_RESET(val) ((void)(val)) /* Nothing, but evaluate it. */ #define LIBC_CANCEL_HANDLED() /* Nothing. */ diff --git a/sysdeps/generic/tls.h b/sysdeps/generic/tls.h index 6a23ec05e1..06e41ad121 100644 --- a/sysdeps/generic/tls.h +++ b/sysdeps/generic/tls.h @@ -1,5 +1,5 @@ /* Definition for thread-local data handling. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -17,11 +17,6 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -/* By default no TLS support is available. This is signaled by the - absence of the symbol USE_TLS. */ -#undef USE_TLS - - /* An architecture-specific version of this file has to defined a number of symbols: |